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Black Box LRU4240 User's Manual

1. 3 2 2 3 7 4 8 5 6 6 5 7 1 8 23 4 21 y XN ee 102 Ww SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Software Upgrade SOFTWARE DOWNLOAD The Download feature enables you to upgrade software and includes the following capabilities Separates the downloading operation from switching to new software where these operations can be performed at separate times You can schedule a time at which the unit can be initialized with the new code e Command remotely using SNMP the TFTP XModem download and code switching e The unit stores two images of executable code you can switch between the two images Enables downloading of the new software while the unit is operational and passing data The code can be downloaded through e Xmodem via the terminal user interface using an asynchronous connection TFTP from a network management station to the unit via SLIP using an asynchronous connection or through NET or Ethernet Ports in band e TFTP via Ethernet Using the Download Menu Utility Use the Download Utility menu accessed through Menu 4 Main Configuration to download software updates You may use the Xmodem protocol or TFTP When switching from one executable image to another the operational software in the unit is restarted which results in a temporary service interruption lasting from one to two minutes During the download sequence the Power Test LED will blink alternatin
2. destination Deleting or deactivating 1 Select the Status field 6 of the selected active route an entry 2 Set the Status field to Inactive Din 64 gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide nv Dual Trunk E1 Router Diagnostics The Dual Trunk E1 Router offers extensive diagnostic capabilities for local and remote analysis These include fixed test patterns and two user programmable 24 bit test patterns In addition to front panel LEDs the Dual Trunk E1 Router features more than a dozen user configurable parameters and performance thresholds for remote alarm reporting REQUIRED TOOLS AND EQUIPMENT Obtain the following tools and equipment when performing the procedure s to isolate the Dual Trunk E1 Router from the network e A standard EI test set such as a FIREBERD 6000 or equivalent with a El Interface and cables e An RJ 48 plug connector with two patch cords for connecting to the E1 test set e Protocol analyzer or FIREBERD 500 to capture and analyze PPP protocol layer Third party software protocol analyzer tools on PC to use as standard data test set to capture packets on the Ethernet layer such as EtherPick or Snoop command on Unix e Hand tools for attaching and removing cables If you do not have any test equipment you must rely on the network to do most of the troubleshooting for you PERFORMING TESTS FROM THE FRONT PANEL Using the arrow keys on the front panel you can perform the following
3. Delay Monitoring 79 Monitoring Status 80 Menu 1 Main Status 80 Main Status Fields 80 Clearing Error Counters 80 Menu 2 Data Status 80 In band Management 80 In band Network Registers 24 Hour Detail 81 RMON 2 81 Protocol Directory 81 Protocol Distribution 82 Network Layer and Application Layer Host Tables 82 Network Layer and Application LayerMatrix Tables 83 Chapter 10 Alarms 85 Configuring Alarm Conditions 85 How Alarm Reports Are Displayed 85 Menu 8 Alarm 86 Menu 8A Alarm Configuration 86 Menu 8C Miscellaneous Management Configuration 86 Menu 8E Modem Initialization Strings 86 Chapter 11 Troubleshooting 87 Troubleshooting the Unit 87 Unit Problems 87 Network Problems 90 Appendix A Specifications 95 Technical Specifications 95 Performance 95 LRU4240 Network Interface gt LRU4240 Data Interface 95 Power Options 96 Physical 96 Environmental 96 Reliability 96 LRU4240 Diagnostics 96 Dual Trunk E1 Router User s Guide zZ TECHNICAL 0118 96 56 000 5 Dual Trunk E1 Router Dual Trunk El Router 98 99 Appendix B Cable and Connector Pin Assignments 101 El Network Pin Assignments 101 Communication Port Pin Assignments 102 DE 9 to DB 25 Adapter Pin Assignments 102 102 Appendix C Software Upgrade 103 Software Download 103 Using the Download Menu Utility 103 Setting Up for TFTP 103 Abnormal Termination 104 Error Indicators
4. Single Global IP Address 100 120 30 02 NAPT Enabled 1xT1 E1 172 17 1 10 172 17 1 11 4240 LRU 172 17 1 12 Figure 6 1 NAT single link application example Table 6 7 Single link Internet Access configuration Procedure Steps Setting single link NAT ISP to 1 Select menu JAGlobal Map Table NETI 2 Set Translated IP address field to 100 120 30 02 3 Set subnet mask to 32 4 Set the interface field to NET1 5 Set Action field to Add Enter local networks that 1 Select Menu JC require NAT translation 2 Select the first row in the table 3 Set Local IF IP Address field to 172 17 1 0 This is the subnet that will be translated when accessing the internet 4 Set subnet mask field to 24 Assuming the network id is 172 17 1 5 Set Interface field to Enet0 6 Select the connection the translated network is connected to EnetO for directly attached network Enable dynamic NAT and To share the single global IP address among the multiple hosts overloading 1 Select menu JE 2 Select the NET1 row in the table 3 Set NAT field to Enabled 4 Set NAPT field to Enabled 5 Set Two Way NAT to Disabled Default setting Note Leave all the fields for both ENET row and NET2 to disabled Configuring NAT for Multihoming Use the following procedure to configure your Dual Trunk E1 Router for multihoming internet access to two ISPs simultaneously In the example we ll configure PN 60 I SALES 0870 90 10 750 D
5. Example Rip enable configure terminal Rip config router rip Use the router rip command to change to configure router mode Command Syntax router rip Usage There are no arguments or keywords for this command The prompt will change to Rip router rip Example Rip config router rip Rip rip interface IFNAME Use the interface IFNAME command to change from configure terminal mode to configure interface mode Command Syntax interface netl net2 mlppp e0 Command Mode Config Usage The argument to this command is one of the router interface e0 for ethernet port netl for PPP1 net2 for PPP2 or mlppp for MLPPP Example Rip config interface netl Rip net1 quit Use the quit command to change exit from the current mode and return to the higher level mode Command Syntax quit Example Rip config quit Rip enable debug rip Use the debug rip command to specify the options for the displayed debugging information for RIP events Use the no parameter to disable all debugging Command Syntax debug rip events zebos packet events RIP events debug information is displayed zebos RIP and ZebOS communication is displayed packet packet recv send detail Specifies RIP packets only debug rip packet recv specifies that information for received packets be displayed SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt 155 EN Dual Trunk E1 Router send specifies that information for se
6. Item Rating Transmit bit rate 2 048 Mbs 50 ppm Receive bit rate 2 048 Mbs 75 ppm Line code HDB3 Framing ITU TS G 704 CTR 12 Pulse shape ITU TS G 703 CTR 12 Jitter ITU TS G 823 CTR 12 Output level ITU TS G 703 CTR 12 System timing Network 1 Network2 or Internal Input level 0 to 26 dB Impedance 75 Ohm BNC unbalanced or 120 Ohm RJ 48 balanced LRU4240 Data Interface Item Specification Interface types Ethernet 10BaseT Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 PN V 95 Dual Trunk E1 Router 96 Power Options Item Specification AC Power Universal Power Supply 100 VAC to 240 VAC Autoranging 50 60 Hz DC Power 40 VDC to 78 VDC Through two position Phoenix connector Power Consumption 9 W maximum per unit Physical Item Specification Dimensions 8 75 in W 22 2 cm x 1 75 in H 4 4 cm x 12 in depth 30 4 cm Weight 6 5 Ib 3 0 kg Network Connector RJ 48 COMM Port Connector 8 Pin modular Ethernet Management RJ 45 socket Interface Environmental Item Specification Operating Temperature 0 C to 50 C 32 F to 122 F ambient Storage Temperature 20 C to 60 C 4 F to 140 F Relative Humidity 0 to 95 noncondensing Altitude 15 000 ft 4 6 km Reliability MTBF 12 years minimum LRU4240 Diagnostics Item Diagnostics And Tests Loopbacks El Network El Payload Fractio
7. OSPF all events debugging is on ospfd te mo ospfd 2002 05 09 14 08 11 OSPF RECV LS Upd From 10 10 10 70 via eth0 10 10 10 50 10 10 10 10 gt 224 0 0 5 2002 05 09 14 08 11 OSPF LSA 10 10 10 10 10 10 10 70 instance 0x8139cd0 created withLink State Update 2002 05 09 14 08 11 OSPF RECV LS Upd From 10 10 10 70 via eth0 10 10 10 50 10 10 10 10 gt 224 0 0 5 2002 05 09 14 08 11 OSPF LSA 10 10 10 70 10 10 10 70 instance 0x813c688 created withLink State Update 2002 05 09 14 08 52 OSPF RECV LS Upd From 10 10 10 70 via eth0 10 10 10 50 10 10 10 10 gt 224 0 0 5 2002 05 09 14 08 52 OSPF LSA 20 2 2 0 10 10 10 70 instance 0x813a8e8 created with LinkState Update 2002 05 09 14 08 52 OSPF LSA 40 2 2 0 10 10 10 70 instance 0x8138be0 created with LinkState Update 2002 05 09 14 11 12 OSPF RECV LS Upd From 10 10 10 70 via eth0 10 10 10 50 10 10 10 10 gt 224 0 0 5 2002 05 09 14 11 12 OSPF LSA 10 10 11 0 10 10 10 70 instance 0x813c410 created withLink State Update 2002 05 09 14 12 33 OSPF SEND LS Upd Begin send queue 2002 05 09 14 12 33 OSPF SEND LS Upd of LSAs 1 destination 224 0 0 5 2002 05 09 14 12 33 OSPF SEND LS Upd End send queue 2002 05 09 14 12 33 OSPF SEND LS Upd To 224 0 0 5 via eth0 10 10 10 50 Examples ospfd show debugging ospf Related Commands show ip ospf Use the show ip ospf command to display general information about all OSPF routing processes Include the processID parameter wit
8. R 10 10 10 70 10 area 0 0 0 0 ASBR via 10 10 10 10 eth0 Examples ospfd show ip ospf border routers ospfd show ip ospf 721 border routers Related Commands show ip ospf database Use this command to display a database summary for OSPF information This command displays BGP tags for prefixes Include the process ID parameter with this command to display information about specified instances Command Syntax show ip ospf database self originatelmax age show ip ospf PROCESSID database self originate max age PROCESSID lt 0 65535 gt The ID of the router process for which information will be displayed self originate Displays self originated link states max age Displays LSAs in MaxAge list Command Mode Priviledged Exec mode Usage The following are sample outputs from the show ip ospf database command with and without the process ID parameter Notice that the first output without process ID shows database information about both the instances and the second and third outputs show database information only about the instances specified by the process ID The last two displays show the use of the self originate and max age parameters ospfd show ip ospf database OSPF Router process 1 with ID 10 10 11 60 Router Link States Area 0 0 0 1 Link ID ADV Router Age Seq CkSum Link count 10 10 11 60 10 10 11 60 32 0x80000002 0x472b 1 OSPF Router process 100 with ID 10 10 11 60 Router Link States Area 0 0 0 0 Link ID ADV Router Age
9. With the Dual Trunk E1 Router you can monitor the entire WAN protocol stack Higher level protocols can be monitored using RMON 2 PPP connections can be monitored using RMON 1 and the physical layer can be monitored using diagnostic capabilities as outlined in RFC 1406 Monitoring Higher Protocol Layers The Dual Trunk E1 Router includes RMON 2 capabilities This lets you identify the Top Talkers 256 greatest bandwidth users and drill down to the Top Applications to see which applications are using the most bandwidth It also lets you track and report traffic sent between pairs of network addresses and categorizes them by applications and protocols Table 1 2 lists the RMON tables supported in RMON 2 Table 1 1 RMON 2 Tables RMON 2 Protocol Directory Network Layer Host Protocol Distribution Application Layer Host Network layer matrix group Application layer matrix group Using the optional ChoiceView Plus software application you can display the statistics gathered by RMON 2 Table 1 2 RMON Tables RMON 1 RMON 2 Provided with Level 2 amp 3 Option for Level 2 amp 3 History Protocol Directory Events Network Layer Host Statistics Protocol Distribution Alarms Application Layer Host To take advantage of the Dual Trunk EI Router s RMON 2 capabilities Black Box has created an application ChoiceView Plus that allows you to display RMON 2 data in real time graphical and t
10. lt 1 31 gt select an El timeslot number aux Assign selected timeslot to auxiliary dro and insert port fl Assign selected timeslot to Ethernet data port idle Selected timeslot will not be used Command Mode Config Example Assign timeslot 10 to transport data from Ethernet data port unit config el timeslot 10 fl interface IFNAME icmp redirect Use the interface IFNAME icmp redirect command to enable or disable ICMP redirect messages on the named interface Command Syntax interface enet netl net2 bundle0 icmp redirect disabled enabled disabled Do not send ICMP redirect messages on this interface enabled Send ICMP redirect messages on this interface Usage ICMP redirect should be configured on the Ethernet interface only Command Mode Config interface IFNAME ip addr Use the interface IFNAME ip addr command to set the interface IP address and subnet mask Command Syntax interface enet net net2 bundleO comm ip addr lt A B C D gt lt Len gt enet Ethernet port netl Network port 1 net2 Network port 2 comm COMM port bundleO multilink interface in multilink mode SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 143 EN Dual Trunk E1 Router lt A B C D gt IP address in standard form lt Len gt The subnet mask 1 to 32 the part of the IP address shared by all devices on the network Command Mode Config interface enet Use the interface enet command to set ethernet po
11. BLACK BOX 7 Dual Trunk El Router User Guide Software revision 2 3RT Part 098 04240 18 Rev 12 TECHNICAL 0118 96 56 000 October 2003 SALES 0870 90 10 750 FAX 0118 96 55 001 ADDRESS 464 Basingstoke Road Reading Berkshire RG2 0BG WEB www blackbox co uk Dual Trunk E1 Router How to Contact Your Local Black Box Austria Black Box gmbh Tel 01 256 98 56 Fax 01 256 98 50 100 Web Site www black box at France Black Box Catalogue Tel 01 45 60 67 00 Fax 01 45 60 67 47 Web Site www blackbox fr Deutschland Black Box Deutschland Tel 0811 5541 0 Fax 0811 5541 499 Web Site www blackbox deutschland com Switzerland Black Box Schweiz AG Tel 055 451 70 70 Fax 055 451 70 75 Web Site www black box ch Netherlands Black Box Datacom BV Tel 03032417700 Fax 0302414746 Web Site www blackbox nl Norway Black Box Norge as Tel 47 55 300 700 Fax 47 55 300 701 Web Site www blackboxnorge no U S A Black Box Corporation Tel 724 746 5500 Fax 724 746 0746 Web Site www blackbox com Brazil Black Box Do Brasil Tel 011 5515 4000 Fax 011 5515 4002 Web Site www blackbox com br yx ii SALES 0870 90 10 750 u VP Sweden Black Box AB Tel 46 8 44 55 870 Fax 46 8 38 04 30 Web Site www Blackbox ab se Italy Black Box Italia s p a Tel 02 27404 280 Fax 02 27400 219 Web Site www blackbox it Denmark Black Box Denmark Tel 45 566
12. Global refers to registered IP addresses NAT bindings can be done statically where a given local host may always map to a given global address or dynamically where the router assigns to the local host accessing the internet a global address from the pool addresses given by the ISP The Dual Trunk E1 Router supports the following NAT features SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 57 EN Dual Trunk E1 Router Static NAT To map a unregistered IP address to a registered IP address This is useful to enable outside hosts to access an internal IP host of server e Dynamic NAT To share dynamically a range of global addresses among internal hosts to access the internet Translation occurs when traffic takes place e Overloading If the number of global addresses available is less than number of hosts which need to access internet at the same time then the port field also can be used for translation Unregistered IP addresses are mapped to one or many registered IP addresses NAT Configuration menus NAT is configurable through the TUI menu J accessible direcly or remotely via Telnet Menu Table 6 5 NAT configuration menus Description Menu JA Global Map table To configure the global IP address ranges to allocate through NAT Select Add command Add the global IP addresses to NAT Menu JB NAT static table To configure the one to one mapping of global IP addresse
13. Total number of packet echo replies TimeStamps Rx Total number of packet timestamp requests TimeStamp Replies Rx Total number of packet timestamp replies Address Masks Rx Total number of packet address masks requests Address Mask Replies Rx Total number of packet address masks replies Table D 23 Menu 3FF ICMP Transmit statistics Parameter Description Messages Transmitted Total number of messages Errors Transmitted Total number of errors Destination Unreachable lt Tx gt Total number of packets with unreachable destinations Time Exceeded lt Tx gt Total number of packets with time exceeded Parameter Problems lt Tx gt Total number of packets with parameter problems Source Quench lt Tx gt Total number of packet source Quenches Redirects lt Tx gt Total number of packet redirects Echos lt Tx gt Total number of packet echo requests Echo Replies lt Tx gt Total number of packet echo replies TimeStamps lt Tx gt Total number of packet timestamp requests TimeStamp Replies lt Tx gt Total number of packet timestamp replies Address Masks lt Tx gt Total number of packet address masks requests Address Mask Replies gt Total number of packet address masks replies Table D 24 Menu 3FG ARP Statistics Parameter Description Requests Received lt All gt Total number of ARP requests receive
14. Usage Configure a router as a broadcast network at the OSPF level To do this use the neighbor command and include one neighbor entry for each known nonbroadcast network neighbor Configure the neighbor address on the primary address of the interface Poll interval is the reduced rate at which routers continue to send hello packets when a neighboring router has become inactive Set the poll interval to be much larger than hello interval RFC 1247 Examples This example shows neighbor configured with a priority value and poll interval time ospfd configure terminal ospfd config router ospf 100 ospfd config router neighbor 1 2 3 4 priority 1 poll interval 90 Related Commands network area 178 Use the network area command to define the interfaces on which OSPF runs and to define the area ID for those interfaces Use the no form of this command to disable OSPF routing for interfaces defined with the address wildcard mask pair Command Syntax network AREAADDRESS M area AREAID no network AREAADDRESS A B C D Specifies the network prefix covered by AREAID M Specifies the IP address type mask that includes don t care bits AREAID A B C D lt 0 4294967295 gt Specifies the area that is to be associated with the OSPF address range The area ID can be either a decimal value or an IP address Default Disabled N yx SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Command Mode Router mode Usag
15. Usage Configures the area stub command on all routers in the stub area There are two stub area router configuration commands the stub and default cost commands In all routers attached to the stub area configure the area by using the stub option of the area command For an area border router ABR attached to the stub area use the areadefault cost command Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router area 1 stub Related Commands area authentication area default cost area virtual link Use the area virtual link command to configure a link between a non backbone area that cannot be physically connected to the backbone area through another non backbone area Use the no form of this command to remove a virtual link Command Syntax no area AREAID virtual link A B C D AUTHENTICATION AUTHKEY INTERVAL AREAID A B C D lt 0 4294967295 gt A B C D OSPF area ID in IP address format lt 0 4294967295 gt range of the number of the OSPF area to be linked A B C D The IP address associated with a virtual link neighbor AUTHENTICATION authentication jnull AUTHKEY authentication Enable authentication on this virtual link null Use null authentication to override password or message digest AUTHKEY authentication key KEY KEY An 8 character password we 164 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router INTERVAL dead interval hello interva
16. inactive Enter up to 512 rules denying or permitting access ip firewall clear Clear the firewall SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 7 XN 145 lt r Dual Trunk E1 Router Command Mode Config Example ip nat Use the ip nat to enable or disable NAT for each physical interface Command Syntax ip nat enabled disabled Global parameter enabling or disabling NATfeature ip nat IFNAME nat napt two way nat enabled disabled To specify and enable the type of nat per interface port Command Mode Config Examples Enable nat on NET port and disable NAT on Ethernet port and NET2 nit config ip nat netl enabled Unit config ip nat net2 disabled Unit config ip nat enet disabled Unit config ip nat enabled ip nat global Use the ip nat global to configure the public IP addresses Global used by NAT for the private ip addresses local addr Command Syntax ip nat global A B C D M IFNAME A B C D M Global registered IP address with subnet mask IFNAME the interface port netl net2 bundleO enet0 on which the global IP address is used ip nat global clear Clear the NAT global Map table Command Mode Config Example ip nat local addr Use the ip nat local addr to configure the networks that require NAT translation Refer to Menu C Local address table for more information Command Syntax ip nat local addr A B C D M IFNAME A B C D M Local IP Network and subnet to translate IF
17. line vty ospfd config line login Related Commands match interface 176 Use the match interface command to define the interface match criterion Use the no form of this command to remove the specified match criterion Command Syntax match interface IFNAME no match interface IFNAME A string that specifies the interface for matching Default Disabled Command Mode Route map mode Usage To set the conditions for redistributing routes from one routing protocol to another use the match and set route map configuration commands The match commands specify the match criteria under which redistribution is allowed for the current route map The set commands specify the set redistribution actions to be performed if the match criteria are met If a route does not match the criteria completely it will not be advertised for outbound route maps and neither be accepted for inbound route maps You can modify the data by configuring a second route map section with an explicit match specified Use the match interface command to match the first hop interface of a route Example ospfd configure terminal ospfd config route map mymapl permit 10 ospfd config route map match interface ethO Related Commands match tag match route type external N yx SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router match metric Use the match metric command to match the specified metric value Use the no param
18. 16 User 2 Pattern 17 Smart Jack Sett 18 Smart Jack Reset 19 Lamp Testt All of these tests offer the option of selecting which fraction of the T1 E1 signal the test applies to NET1 NET2 FULL applies to the entire T1 E1 signal including IDLE timeslots Next Test Length The length of the next test is set in this field Unlimited 15 min 1 min 60 min Unlimited With the Self Test Loop Up Remote and Loop Down Remote this parameter does not apply Full Bandwidth Loop Code The Loop code to use in the next test is set in this field Standard Options Standard Alternate Disabled Fractional Loop Code The Loop code to use in the next test is set in this field Standard Options Standard Alternate Disabled and ITU T V 54 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 131 EN Dual Trunk E1 Router Field Definition Options Default USER 1 Pattern and USER Enter any sequence of Is and 0s between 1 and 24 1 2 Pattern characters in length With D4 framing make sure your 001100110011001 pattern meets density requirements 100110012 The parameters and options in the upper test status section 000100010001000 of Menu 9 Diagnostics are given next 10001000 Table D 41 Menu 9B Link Layer diagnostics options Type Parameter Definition Default Current Test The test that is currently running Display only Idle Link The IP address DLCI and Port on which the
19. 192 30 30 3 LS age 1648 Options 0x2 E LS Type network LSA Link State ID 192 30 30 3 address of Designated Router Advertising Router 192 30 30 3 LS Seq Number 8000000f Checksum 0xe864 Length 32 Network Mask 24 Attached Router 192 30 30 2 Attached Router 192 30 30 3 Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database opaque area Use the show ip ospf database opaque area command to display information about the area local link state type 10 scope LSAs Type 10 Opaque LSAs are not flooded beyond the borders of their associated area Command Syntax show ip ospf database opaque area A B C D self originate AD VROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originated link states Command Mode Priviledged Exec mode Usage The following is a sample output from the show ip ospf database opaque area command with the selforiginate option selected ospfd show ip ospf database opaque area self originate OSPF Router process 100 with ID 10 10 11 50 Area Local Opaque LSA Area 0 0 0 0 LS age 262 Options 0x2 E LS Type Area Local Opaque LSA Link State ID
20. 6 Set the Action field 5 to Add and press Enter If the modified route is accepted by the routing engine the status field 6 will change from Inactive to Active If the modified route is not accepted the action field 5 will change to Modify You will have to change one of the settings in the route and try to add it again Deleting a static route 1 Select the Action field 5 of the route you want to delete 1 Select Delete command The status of the first column will change to Inactive and the action field will be set to Delete Load balancing over independent links To load balance traffic between two El links to a remote network you will need to set two routes with equal cost Both routes will have the same destination network and different interface NETI NET CONFIGURING DYNAMIC ROUTING The dynamic routing protocols RIP1 RIP2 and OSPF are configured using the command line interface accessible from Menu E The router CLI commands and parameters are documented in appendix E NOTE Standard LRU4240 includes RIP1 RIP2 and OSPF dynamic routing BGP 4 protocol is available as an optional dynamic routing protocol CONFIGURING NAT NAT allows the use of private IP addresses when accessing the Internet Any host with unregistered IP address must use NAT to communicate with the rest of the world This service is transparent to the internal local hosts In this documentation Local refers to unregistered IP addresses and
21. ID and Management VLAN priority from menu A or using the command line interface In this case management traffic is identified by matching the VLAN ID with the unit s Management VLAN ID and the destination MAC address with the Ethernet port MAC address or the destination IP address with the unit s port IP address Bridging Application Examples WAN Gateway for IP VPN Application Connect to your IP VPN over fractional to full E1 circuit using PPP or Frame Relay For higher bandwidth bond the two E1 links using MLFR or MLPPP provided your Service Provider supports Multilink Frame Relay or MLPPP services The external VPN appliance connected to your LRU4240 initiates and terminates tunnels The LRU4240 functions as a gateway to your WAN and transfers IP packets at El or dual E1 wirespeed Point to point LAN Extension Connect two remote LANs over fractional to full El circuits transparently using PPP or Frame Relay on a single DLCI For higher bandwidth bond the two E1 links using MLPPP or MLFR on Menu 0A Multipoint Bridge example Connect multiple remote LANs over a Frame Relay network For higher bandwidth bond the two T1 E1 links using MLFR provided your Service Provider supports Multilink Frame Relay services N 48 Bi SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router For VLAN applications a VLAN switch is required for VLAN tagging The LRU 4240 forwards VLAN tags transparently
22. ospfd config router area 1 authentication SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 161 EN Dual Trunk E1 Router Related Commands area default cost area stub ip ospf authentication key area default cost Use the area default cost command to specify a cost for the default summary route sent into a stub Use the no form of this command to remove the assigned default route cost Command Syntax area AREAID default cost lt 0 16777215 gt no area AREAID default cost AREAID A B C D lt 0 4294967295 gt A B C D The IPv4 specification of the address for the stub AREAADDRESSID The area identification number for the stub default cost Indicates the cost for the default summary route used for a stub Default value of cost is 1 Command Mode Router mode Usage Area command has two configuration options stub and default cost The default cost option provides the metric for the summary default route generated by the area border router into the stub area Use this option only on an area border router that is attached to the stub area Refer to RFC 1587 for information on stub area Examples This example sets the default cost to 10 for area 1 ospfd configure terminal ospfd config router ospf 100 ospfd config router area 1 default cost 10 Related Commands area authentication area stub area export list Use the area export list command to define restrictions on routes that are advertised from a specifie
23. show ip ospf database external 190 show ip ospf database network 191 show ip ospf database opaque area 192 show ip ospf database opaque link 193 Dual Trunk E1 Router User s Guide Er TECHNICAL 0118 96 56 000 10 VP Dual Trunk E1 Router show ip ospf database router 193 show ip ospf database summary 194 show ip ospf interface 195 show ip ospf neighbor 196 show ip ospf route 197 show ip protocols 198 show memory all 198 show memory lib 200 show memory ospf 201 summary address 202 timers spf 202 Index 203 Dual Trunk E1 Router User s Guide 7N TECHNICAL 0118 96 56 000 TF ES 11 Dual Trunk E1 Router Dual Trunk E1 Router User s Guide PN TECHNICAL 0118 96 56 000 12 we Dual Trunk E1 Router Dual Trunk E1 Router User s Guide PN TECHNICAL 0118 96 56 000 13 we Dual Trunk E1 Router Dual Trunk E1 Router User s Guide PN TECHNICAL 0118 96 56 000 14 we Dual Trunk E1 Router Dual Trunk E1 Router User s Guide PN TECHNICAL 0118 96 56 000 15 VP E1 NTU with QoS User s Guide DR 16 VP SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dula Trunk E1 Router Preface AUDIENCE This Dual Trunk El Router User s Guide is intended for network professionals who want instructions for installing and configuring their digital service unit router ORGANIZATION Chapter 1 Product Overview provides a description of the features of the Dual Trun
24. spf specifies the debugging of SPF calculation Command Mode Priviledge Exec mode Configure mode Usage Examples ospfd debug ospf route ospfd no debug ospf route ia ospfd debug ospf route install Related Commands debug ospf zebos Use the debug ospf zebos command to specify debugging options for OSPF ZebOS information Command Syntax no debug ospf zebos interface redistribute interface Specifies the zebos interface redistribute Specifies zebos redistribute Command Mode Privileged EXEC mode and Configure mode Usage Examples ospfd debug ospf zebos interface we 168 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router ospfd no debug ospf zebos redistribute Related Commands terminal monitor log file default information originate Use the default information originate command to create a default external route into an OSPF routing domain Use the no form of this command to disable this feature Command Syntax default information originate ALWAYS METRIC ROUTE no default information originate ALWAYS always METRIC ROUTE Used to advertise the default route regardless of whether the software has a default route METRIC METRIC METRIC TYPE METRIC TYPE METRIC METRIC metric lt 1 16777214 gt ROUTE metric Sets the OSPF metric used in creating the default route The default metric value is 10 The value used is specific to the protocol METRIC TYPE metric type 1 2 R
25. test is currently running Display only Empty Status Sent Packet The number of packets sent in the 0 current test Display only Received Packets The number of packets received in 0 the current test Display only Errored Packets The number of packets containing 0 errors sent in the current test Display only Status Missing Packets The number of packets that were 0 lost in the current test Display only Average Round Trip The average length of the 0 round trip from local to remote in the current test Display only 7N 132 VP SALES 0118 965 5100 Dual Trunk E1 Router User s Guide EI Dual Trunk E1 Router Type Parameter Definition Default Next Test Ping 511 Selects the type of test to run next pattern Options Ping 511 Ping 1023 Ping 2047 Ping 1 1 Ping All Is Ping All Os IP Address nnn nnn nnn nnn 0 0 0 0 The IP address on which the test is to be run DLCI Port The DLCI and Port out which the test is 16 NET to be run The DLCI specified must be between 0 and 1024 The port can be NET DTE ENET and COMM Test Length The number of minutes the test is to last Selecting a length of zero will choose unlimited 0 duration Test Interval The number of seconds between test packets 0 Packet Size The size of the packet sent in the test 100 Table D 42 Menu 9C Delay Monitoring configuration Parameter Definition Default State Enables or disables Delay Monit
26. the positive terminal is connected to ground Connect a properly grounded third wire to the ground stud near the terminal block using a 1 4 inch wrench and fastening torque of 5 inch pounds To minimize disturbance to the wires through casual contact secure the tray cable near the rack frame using multiple cable ties Use at least four cable ties a minimum of 4 inches apart The first tie should be within 6 inches of the terminal block Connect the Dual Trunk E1 Router to a DC power source Turn on power source The LEDs on the front panel flash and status messages appear on the alphanumeric display as the Dual Trunk E1 Router runs the Self Test at power up SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 19 EN Dual Trunk E1 Router Ee 20 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Terminal Setup The Dual Trunk El Router can be operated using basic front panel controls or through a more in depth terminal interface It is divided into two main sections listed below e Navigating the Front Panel e Terminal Mode NAVIGATING THE FRONT PANEL Button From the front panel you can e View and change configuration parameters e Run diagnostic tests e Monitor the Dual Trunk E1 Router status The front panel allows access to most of the configuration and monitoring features of the Dual Trunk El Router You may find that for regular daily use the front
27. 10 0 24 network 10 10 11 0 24 route 10 10 10 0 24 PEN SALES 0870 90 10 750 D 4 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router router rip Use the router rip global command to enable a RIP routing process Use the no form of the command to disable the RIP routing process no router rip Command Syntax There are no arguments or keywords for this command Command Mode Router Configuration Examples router rip Usage Notes router rip version 1 network 10 10 10 0 24 network 10 10 11 0 24 neighbor 10 10 10 10 show debugging rip Use the show debugging rip command to display the RIP debugging status for these debugging options zebos debugging RIP event debugging RIP packet debugging and RIP zebos debugging Command Syntax show debugging rip Command Mode Enable There are no arguments or keywords for this command Examples show debugging rip show ip protocols Use the show ip protocols command to display RIP process parameters and statistics Command Syntax show ip protocols Command Mode Enable There are no arguments or keywords for this command Examples show ip protocols RIP enable show ip protocols 116 Routing Protocol is rip 117 Sending updates every 30 seconds with 50 next due in 14 seconds 118 Timeout after 180 seconds garbage collect after 120 seconds 119 Outgoing update filter list for all interface is not set 120 Incoming update filter list for all interfa
28. 10 11 50 LS Seq Number 80000001 Checksum 0x7033 Length 36 Network Mask 24 Metric Type 2 Larger than any link state path xX 190 gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide nv Dual Trunk E1 Router TOS 0 Metric 20 Forward Address 10 10 11 50 External Route Tag 0 Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database network Use the show ip ospf database network command to display information about the network LSAs Command Syntax show ip ospf database network A B C D self originate ADVROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originated link states Command Mode Priviledged Exec mode Usage The following is a sample output from the show ip ospf database network command with and without the advrouter option selected ospfd show ip ospf database network OSPF Router process 200 with ID 192 30 30 2 Net Link States Area 0 0 0 0 LS age 1175 Options 0x2 E LS Type network LSA Link State ID 192 10 10 9 address of Designated Router Advertising Router 192 30 30 3 LS Seq Number 80000002 Checksum Oxdfb1 Length 32 Network Mask 24
29. 10 2 1 42 45 08 R 60 10 1 2 32 60 10 2 1 2 60 10 2 1 42 45 09 C 60 10 2 0 24 1 10 R 60 10 4 0 24 60 10 2 1 2 60 10 2 1 42 45 11 R 60 10 4 2 32 60 10 2 1 2 60 10 2 1 42 45 12 R 60 10 5 0 24 60 10 2 1 2 60 10 2 1 42 45 13 R 172 18 0 0 16 60 10 2 1 2 60 10 2 1 42 45 14 C 172 18 65 0 24 1 timers Use the timers command to adjust routing network timers Use the no form of the command to restore the defaults Command Syntax timers basic TABLETIMER INFORMATIONTIMER GARBAGETIMER no timers basic TABLET IMER lt 0 4294967295 gt Specifies the routing table update timer in seconds The default is 30 seconds INFORMATIONTIMER lt 0 4294967295 gt Specifies the routing information timeout timer in seconds The default is 180 seconds After this interval has elapsed and no updates for a route are received the route is declared invalid SS 160 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router GARBAGET IMER lt 0 4294967295 gt Specifies the routing garbage collection timer in seconds The default is 120 seconds Command Mode Router Configuration Examples timers 30 180 120 version Use the version command to set a RIP routing protocol version Use the no form of the command to restore the default Command Syntax version lt 1 2 gt no version lt 1 2 gt lt 1 2 gt specifies the version of RIP processing Default is RIP v2 Command Mode Rout
30. 104 Download Aborted by User 105 Programming software upgrades remotely 106 Software Only Upgrades 107 Changing software 107 107 Appendix D Menus 109 Appendix E Router Command Line Interface Reference 137 Access To Router Command Line 137 Configuring the router automatically 137 Router Command Line Help 138 CLI Command Modes 140 Unit Command Reference 141 configure terminal 142 quit 142 show running config 142 show unit id 142 el framing 143 el line impedance 143 el timeslot 143 interface IFNAME icmp redirect 143 interface IFNAME ip addr 143 Dual Trunk E1 Router User s Guide zZ TECHNICAL 0118 96 56 000 lt gt 6 Dual Trunk E1 Router interface enet 144 interface frame relay dlci 144 interface frame relay Imi 144 interface frame relay map 145 interface frame relay map clear 145 ip bridge static route 145 ip dhcp relay 145 ip firewall 145 ip nat 146 ip nat global 146 ip nat local addr 146 ip nat static 146 ip route 146 ip route bridge route aging time 147 ip route default gateway 147 ip route load balancing 147 ip route mode 147 ip route vlan id 148 ip route vlan priority 148 ip static route clear 148 multilink 148 multilink mfr 148 multilink mlppp 148 tl framing 148 tl Ibo 149 tl timeslot 149 time sync 149 time zone 149 traffic monitoring 149 traffic type 150 unit alarm 150 unit ansi fdl 150 unit cloc
31. 83 EN Dual Trunk E1 Router PN 84 VP SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Alarms This chapter discusses alarm conditions and how these conditions are displayed CONFIGURING ALARM CONDITIONS When the Dual Trunk E1 Router detects an alarm condition the unit reports the condition to the terminal Depending on your network management environment the unit may also send alarm messages or SNMP trap messages Set alarm conditions in Menu 8A Alarm Configuration The Dual Trunk El Router reports alarm conditions to the device connected to its COMM Port such as a terminal or modem SNMP traps are sent as configured in Menu 0B SNMP Configuration otherwise the connection indicated in Menu 8C identifies from where the alarms are reported If a modem is connected the unit causes the modem to dial out if in Menu 8C Connection is set to Modem valid telephone numbers are set in Phone Number 1 or Phone Number 2 in Menu 8A Ethernet Signal Loss Alarm is Enabled and Block all Alarms is set to No NOTE If IP is enabled only SNMP traps are sent Alarms will not be displayed on the terminal How Alarm Reports Are Displayed Alarms are displayed on a terminal at the bottom of the screen when the terminal is connected to the COMM Port and you are logged on Example Ethernet Signal Loss Alarm will be given at the bottom of the screen as follows ID Oahu Datal Carrier Loss St
32. Delete Inactive 8 8 8 8 716 4 6 8 8 Unknown Delete Inactive 6 6 6 6 16 8 8 8 8 Unknown 8 Delete Inactive 8 8 8 B 716 8 8 8 8 Unknown a Delete Page i of 15 H IP Cfg 1 Main Status 2 Enet Status 3 Reports 4 Main Cfg 5 N A 6 MLPPP Cfg 7 Feature Keys 8 Alarm Misc 9 Diagnostics Routing n Next page p Previous page CR changes a selection Arrow keys move selection SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 55 EN Dual Trunk E1 Router Table 6 4 Configuring static routes Procedure Steps Adding a static route 1 Select the Destination IP field of an inactive route 2 Edit the IP address 3 Select the Len field 4 Enter the subnet mask value of the destination network Value 0 t032 The subnet mask is determined by the number of 1 s left justified in a 32 bit submask field with the rest of the field set to zeros The subnet mask describes how many bits in the destination IP network address are valid and are to be matched against incoming packet s destination address 5 Select the Next Hop IP field 2 or select the Interface field 3 to enter either the IP address for routers on numbered interfaces or to enter the egress port Enter the IP address for routers on numbered interfaces Ethernet This is the IP address of the router where incoming matching destination IP packets are sent This IP address must be on the same subnet as one of the numbered ports Or Set the egress port to either
33. Discards lt Rx gt Total number of packet discards received Discards lt Tx gt Total number of packet discards transmitted Packets Delivered Total number of In band packets received Requests Transmitted Total number of requests transmitted Reassembly Required Total number of packet fragments requiring reassembly Reassembly Successful Total number of successful packet reassemblies Reassembly Failed Total number of failed packet reassemblies Fragmentation Successful Total number of successfully fragmented IP packets Fragmentation Failed Total number of packet fragments failed Fragments Created Total number of packet fragments created Table D 22 Menu 3FE ICMP receive statistics Parameter Description Messages Received Total number of messages Errors Received Total number of packet header errors Destination Unreachable Rx Total number of unreachable destination messages Time Exceeded Rx Total number of packets with time exceeded Parameter Problems Rx Total number of packets with parameter problems Source Quench Rx Total number of packets with source Quenches Redirects Rx Total number of packet redirects y xX I SALES 0118 965 5100 ZEN Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Parameter Description Echos Rx Total number of packet echo requests Echo Replies Rx
34. Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Firewall Configuration The Firewall table is an access list that filters packets by denying or permitting access from source hosts to destination hosts The rules are applied according to the order set in each entry in the list The first match determines whether or not the packet is accepted or denied by the router If a packet passes a first match and is not denied access subsequent rules are applied on the packet The default access setting is to deny all access Table 7 1 Router configuration procedures Procedure Description Menu Reference Configuring Firewall The Firewall table lets you set an access list of up to Menu H page 63 150 entries to permit or deny access based on the source or destination IP addresses The default Firewall setting is to deny all access CONFIGURING THE FIREWALL You need to enable first the Firewall on menu A before you activate entries in the Firewall table SW Uer 1 22RT MIB Ver 1 21 Black Box Dual Trunk Ei Router 18 18 82 HW Ver A ID Menu Routing Configuration 15 17 49 C Static Routing Table Status Destination IP Len Next Hop IP Interface Metric Action Inactive 6 6 6 8 16 6 6 6 8 Unknown 8 Delete 6 Inactive 6 8 6 8 716 8 8 8 8 Unknown a Delete Inactive 1 8 8 8 8 16 6 8 8 8 Unknown Delete 5 Inactive 6 6 6 8 16 2 8 8 8 8 3 Unknown 4 8 Delete Inactive 8 8 8 8 716 4 6 8 8 Unknown a Delete Inactive 8 8 8 8 16 8 6 8 8 Unk
35. Example setting timelost 1 through 8 to Idle 1 Set allocation type to Contiguous 2 Select Idle in Allocate by Port 3 Enter starting Idle timeslot 4 Enter ending Idle timeslot Allocating alternate timeslots Example timeslot 7 through 17 for data 1 Set allocation type to Alternate 2 Select FRACO1 in Allocate by Port 3 Enter 7 in starting timeslot 4 Enter 17 for end timelot FRACOI TS07 TS17 384 Kb S appears in the Allocate by port fiel and timeslots 7 9 11 13 15 and 17 are allocated to Ethernet port while all other timeslots are set automatically to idle Allocating timeslots manually To manually allocate timeslots move to the timeslot and specify the port You must the other timeslots to Idle Example setting timeslots 3 7 9 14 and 15 to Ethernet port 1 Set allocation type to Manual 2 Select timeslot 1 and set it to Idle 3 Repeat step 2 to configure the other timeslots to Idle CONFIGURING WAN PROTOCOL The WAN protocol can be configured to Frame Relay Multilink Frame Relay PPP or MLPPP Configuring Single Link PPP Interface Table 4 7 Single PPP Link Configuration Procedure Steps Set router traffic type to PPP 1 Set Menu 0A Traffic type field to PPP 2 Set Menu 0A Multilink Protocol field to No This disable multilink operation Set WAN port 1 IP address 1 Set Menu 0A NET IP address and subnet mask Notice the menus will be configured for PPP operations The bottom menu will display 6 PPP C
36. MAC address Interface Enet 0 for Ethernet NET1 NET2 for network interfaces DLCI for Frame Relay connection Entry type Learned for entries learned dynamically Static for entries entered manually from menu Menu GA Self the unit s Ethernet port MAC address Table 5 4 Displaying MAC to Port Map table Steps Displaying all MAC to port entries 1 Select Menu GB 2 Type a for all The menu will display all entries in the MAC to port Map table Type n to view next page Type p to view previous page Displaying static only MAC to port entries 1 Select Menu GB 2 Type s for static 3 The menu will display all entries in the MAC to port Map table Type n to view next page Type p to view previous page SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt Figure 5 1 EN 51 Dual Trunk E1 Router Configuring the Firewall For instructions on setting the firewall refer to Configuring the Firewall on page 61 PN 52 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Routing Configuration OVERVIEW OF THE CONFIGURATION This chapter contains procedures on configuring routing protocols and Network Address Translation Routing operates at layer 3 uses destination IP addresses and routing table decisions to forward packets to the next hop address Table 6 1 Router configuration procedures Procedure Description Menu R
37. NAT for Internet access and Frame Relay network 61 Dual Trunk E1 Router User s Guide zZ TECHNICAL 0118 96 56 000 3 Dual Trunk E1 Router Chapter 7 Firewall Configuration 63 Configuring the Firewall 63 64 Chapter 8 Diagnostics 65 Required Tools and Equipment 65 Performing Tests from the Front Panel 65 Self Test 65 Loopback Tests 66 Loop NET Test 66 Loop Payload Test 67 Loop Up Remote and Loop Down Remote Tests 67 Pattern Tests 68 QRW Pattern Test 68 Other Pattern Tests 68 Lamp Test 69 Performing Diagnostics from the Terminal 70 Menu 9 Diagnostics 70 Menu 9A Physical Layer Diagnostics 70 Performing a Test from Menu 9A Physical Layer Diagnostics 70 Performing Diagnostics From Telnet 70 Link Layer Diagnostics and Delay Monitoring 71 Link based Testing for Public Packet Networks 72 Delay Monitoring for TCP IP 72 Non Disruptive Testing 72 Menu 9B Link Layer Diagnostics 72 Chapter 9 Monitoring and Management 75 Monitoring and Management T3 Terminal User Interface Access Methods 76 Monitoring Performance 76 Displaying Performance Reports 76 Performance Report Menus 76 Performance Data Report Events 78 Event Log 78 Routing Monitoring 79 Dual Trunk E1 Router User s Guide zZ TECHNICAL 0118 96 56 000 lt gt 4 Dual Trunk E1 Router
38. Properties At the properties Dialog box Click the Settings tab Properties 21x Phone Number Settings Function arrow and ctrl keys act as Terminal keys Windows keys Emulation ER gt Teminsisetup Backscroll buffer lines 500 T Beep three times when connecting or disconnecting ASCII Setup 6 Set the following O Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe 29 EN Dual Trunk E1 Router a Emulation field to at VT 100 b Backscroll buffer lines to 500 Press ok You can now log on to the Dual Trunk EI Router Logging On from a Terminal System Messages To log on to the unit you must first obtain the unit ID of the device The unit ID is printed on a small sticker on the back or bottom of the device You can also retrieve the unit ID via the UNIT CONFIG option of the front panel For information on using the front panel see Navigating The Front Panel on page 21 New units have no password assigned If you are logging in for the first time you will not need to enter a password Press return at the prompt and Menu 1 Main Status will appear Systems with blank IDs are always logged on and cannot be logged off until a unit ID is assigned For information on assigning an ID refer to Setting ID Date Time and Network Timing on page 34 The default ID is always a 6 character alphanumeric string that identifies the unit If you wish to display or verify
39. ROUTE METRIC TYPE metric type lt 1 2 gt ROUTE ROUTE route map WORD WORDS pointer to route map entries list A route map is a series of rule sets defined in privileged Exec mode Command Mode Router mode Usage Examples The following example shows redistribution of bgp routes into ospf routing table with metric as 12 ospfd configure terminal ospfd config router ospf 100 ospfd config router redistribute bgp metric 12 Related Commands refresh timer Use the refresh timer command to adjust refresh parameters Use the no form of this command to disable this function Command Syntax no refresh timer TIMERVALUE TIMERVALUE lt 10 1800 gt Timer value in seconds The default refresh time is 10 seconds Command Mode 7N 184 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ES Dual Trunk E1 Router Router mode Usage Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router refresh timer 12 Related Commands router id Use the router id command to set a fixed router id Use the no form of this command to force OSPF to use the previous OSPF router id behavior Command Syntax router id IPADDRESS no router id IPADDRESS Specifies the router ID in IPv4 address format Default Command Mode Router mode Usage Examples The following example shows a fixed router ID 10 10 10 60 ospfd configure terminal ospfd config router ospf 100 ospfd config router router id 10 10 10 60
40. Router Router Command Line Interface Reference ACCESS TO ROUTER COMMAND LINE The Dual Trunk router command line interface CLI is accessible manually via TUI and programmatically for configuring the router automatically For manual configuration and troubleshooting access the CLI via the TUI Menu E directly through the COMM port or Telnet via the Ethernet or the WAN ports You enter the commands one line at a time using the command syntax outlined in this appendix Configuring the router automatically You can manage your router configurations using configuration files Retrieve the complete router configuration onto an ASCII text file and store it on a server for backup Make changes to the router configuration file off line then download it either manually or automatically The following table lists the procedures for retrieving and saving and downloading router configuration files Table E 1 Router automatic configuration procedures Procedure Steps Retrieving and saving the router To retrieve the router configuration file you will need to access configuration to a file the router TUI display the router configuration on the Terminal or Telnet session then cut and paste to an ASCII text file 1 Select Menu 8X from the TUI 2 Enter B to select the command Display Configuration 3 Enter Y to the prompt Start Configuration Display Y N The router will display the complete router configuration using CLI commands 4 F
41. Router User s Guide TECHNICAL 0118 96 56 000 lt gt 167 EN Dual Trunk E1 Router debug ospf packet Use the debug ospf packet command to specify debugging options for OSPF packets Command Syntax no debug ospf packet PARAMETERS send recv detail PARAMETERS all ddjhello ls request ls update ls ack all Specifies debugging for all OSPF packets dd Specifies debugging for OSPF database descriptions hello Specifies debugging for OSPF hello packets Is ack Specifies debugging for OSPF link state acknowledgments Is request Specifies debugging for OSPF link state requests Is update Specifies debugging for OSPF link state updates send Specifies the debug option set for sent packets recv Specifies the debug option set for received packets detail Sets the debug option set to detailed information Command Mode Privileged EXEC mode and Configure mode Usage Examples ospfd debug ospf packet all detail ospfd debug ospf packet dd send detail ospfd no debug ospf packet Is request recv detail Related Commands terminal monitor log file debug ospf route Use the debug ospf route command to specify which route calculation to debug Use this command without parameters to turn on all the options Command Syntax no debug ospf route aselialinstall spf ia specifies the debugging of Inter Area route calculation ase specifies the debugging of external route calculation install specifies the debugging of route installation
42. SLA Reports 3EA DLCI Outages Provides information on the type number and duration of outages ona per 119 DLCI basis As specified in FRF 13 outages are defined as either Fault Outages or Excluded 3EB Frame Transfer Delays Provides information on the number of threshold violations per DLCI 120 3EC Local Transmit Data Provides information on the network s per DLCI effectiveness in 120 Delivery Report transporting data It also provides the DDR for data delivered within CIR and data delivered in excess of CIR 3EE Local Receive Data Delivery Provides information on the network s per DLCI effectiveness in receiving 120 Report data It also provides the DDR for data received within CIR and data received in excess of CIR 3EF Local Transmit Frame Provides a view of how effective the frame relay network has been effective 121 Delivery Report at packet transmission 3EG Local Receive Frame Provides a view of how effective the network has been at packet reception 121 Delivery Report 3FA Ethernet physical layer Displays the ethernet protocol statistics which includes FCS errors total 121 single collision frames total number of deferred transmissions total number of late collisions total number of carrier sense errors and total number of frames received that are too long 3FB Ethernet interface statistics Displays data ethernet statistics which include totals for octets 121 received transmitted unicast packets received transmitted non unicas
43. Seq CkSum Link count 10 10 11 60 10 10 11 60 219 0x80000001 0x4f5d 0 ospfd show ip ospf 1 database OSPF Router process 1 with ID 10 10 11 60 Router Link States Area 0 0 0 1 Link ID ADV Router Age Seq CkSum Link count 10 10 11 60 10 10 11 60 43 0x80000002 0x472b 1 ospfd show ip ospf 100 database OSPF Router process 100 with ID 10 10 11 60 Router Link States Area 0 0 0 0 Link ID ADV Router Age Seq CkSum Link count 10 10 11 60 10 10 11 60 244 0x80000001 0x4f5d 0 ospfd show ip ospf database self originate OSPF Router process 100 with ID 10 10 11 50 Router Link States Area 0 0 0 1 Link ID ADV Router Age Seq CkSum Link count 10 10 11 50 10 10 11 50 20 0x80000007 0x65c3 2 Area Local Opaque LSA Area 0 0 0 1 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 189 EN Dual Trunk E1 Router Link ID ADV Router Age Seq CkSum Opaque ID 67 1 4 217 10 10 11 50 37 0x80000001 0x2129 66777 AS Global Opaque LSA Link ID ADV Router Age Seq CkSum Opaque ID 67 1 4 217 10 10 11 50 37 0x80000001 Ox2daa 66777 ospfd show ip ospf database max age OSPF Router process 100 with ID 10 10 11 50 MaxAge Link States Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip 1 ospf database max age ospfd show ip 100 ospf database router adv router 2 3 4 5 Related Commands show ip ospf database asbr summary Use the show ip ospf database asbr s
44. Shows routes active or inactive Destination IP Len Destination IP or network address Next Hop IP Next IP network address along route path Interface Interface Self ENET MLPPP PPP1 PPP2 on which packet will be sent Metric Distance to next gateway enroute to destination IP Action Add or delete route Table D 46 Menu F Display ARP Table Address Definition IP Address Address for client or server station 0 0 0 0 MAC Address Address for LAN network card Table D 47 Menu H Firewall table Indication Definition Ord Order number in which packet is processed Action Permit or Deny processing of packet is either permitted or denied Sre Address Len Packet source address length Dest Address Len Packet destination address length SreIntf Packet source interface ENET MLPPP PPP1 PPP2 Bin 134 gt SALES 0118 965 5100 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Indication Definition Status Status is either Active or Inactive Press the k key see bottom of screen to save the Status to the Firewall Table Table D 48 Menu K DHCP Relay configuration Parameter Definition DHCP Relay Enable or disable DHCP relay agent DHCP Server DHCP Server IP address SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 135 EN Dual Trunk E1 Router es 136 VP SALES 0118 965 5100 Dual Trunk E1 Router User s Guide ZI Dual Trunk E1
45. The time period represents Period the time interval between requests to the far end of the PVC Default 1 FDR Threshold Set this threshold between 0 and 100 0 means this feature is disabled Configurable to one thousandth of a percent for example 99 999 When the FDR falls below this threshold An event is sent to the Event Log A trap will be sent to the NMS if configured e An alarm message will be displayed on the Terminal User Interface An FDR threshold violation is counted0 Default 0 SS 116 SALES 0118 965 5100 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router Table D 7 Menu 0H SLA Configuration Parameter Description DDR Threshold Set this threshold between 0 and 100 0 means that this feature is disabled Configurable to one thousandth of a percent for example 99 999 When the DDR falls below this threshold An event is sent to the Event Log A trap will be sent to the NMS if configured e An alarm message will be displayed on the Terminal User Interface A DDR threshold violation is counted0 Default 0 Delay Period Set the Delay Period between 1 minute and 255 minutes This figure represents the time interval between delay measurements on each PVC Default 1 Delay Packet Size Set the Delay Packet Size between 50 bytes and 1500 bytes This figure represents the size of Request and REsponse packets used to measure delay Default 128 Table D 8 Ma
46. The unit generates an alarm when a network carrier Loss of Signal is detected on the network Disabled Disables the alarm Syne Loss Alarm Enabled Disabled Enabled The unit generates an alarm when loss of frame is detected on Enabled the network Disabled Disables the alarm xa 128 lt gt SALES 0118 965 5100 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Primary Parameter Options Parameters Definition Default NET Alarms AIS Received Alarm Enabled Disabled Enabled Enabled The unit generates an alarm when a Network AIS Alarm Indication Signal is detected Disabled Disables the alarm RAI Received Alarm Enabled Disabled Enabled Enabled The unit generates an alarm when a Network RAI Alarm is detected Disabled Disables the alarm Table D 37 Menu 8C Miscellaneous Management Configuration Parameter Options Definitions Connection In band Modem Direct Select the type of connection you are using In band Enables an in band connection to the unit Modem Enables a modem connection to the unit Direct Enables a direct terminal connection to unit Timeout When Logged On 1 Min 10 Min 30 Min Unlimited Applies only when you are logged on This is the time span after which if it does not detect activity the system warns that you will be logged off in 30 seconds Timeout When Not Logged On 1 Min 10 Min 30 Min Unlimited Applies only when a terminal is connect
47. a loss of frame on the Network Port Equipment Failure Test El Apply hardware loop to front of unit 90 SALES 0870 90 10 750 PN DZ Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Table 11 2 Network Problems 2 of 4 Symptom Probable Cause Solution The NET LED does not illuminate No incoming signal Bad LED Run a lamp test from Menu 9 Diagnostics to make sure the LEDs are working Make sure the El line from your service provider is connected to the RJ 48C female connector on the back of the LRU4240 NTU Remove the EI line from the back of the LRU4240 and place the El test set in its place Connect the transmit of the El test set to the receive of the network plug pins 3 and 11 3 tip 11 ring If the NET LED changes to any color i e green or red contact your service provider for assistance with cutting over the El line Place the El loopback plug on the network connector on the back of the LRU4240 If it then changes color troubleshoot your test setup If the NET LED never lights call Black Box Technical Support for assistance The NET LED is constantly red Constant out of sync or out of frame on El Misframe FE Carrier has problem Configuration doesn t match framing Make sure the El line framing format matches the LRU4240 s framing format Check the LRU4240 for excessive errors In CRC4 Enabled mode check for CRC
48. an alternative to managing the Dual Trunk E1 Router via the COMM port you can manage it directly using the Ethernet port ENET You can then Telnet into the device from any workstation in the network This provides for both local and remote access Using Terminal Software Once you have attached the Dual Trunk E1 Router to a terminal using one of the methods described above you will need to use terminal emulation software to communicate with and configure the device You may use Hyperterm Windows or the terminal emulation software of your choice If using Hyperterm follow the instructions outlined below to set up and run the program Terminal Setup The COMM Port factory default settings on your device are defined as e Baud Rate 38400 e Parity Bit none Word Length 8 e Stop Bits 2 Make sure that your terminal software is set to work with these parameters or use the front panel to alter the default settings Once you are logged in the unit s COMM port settings may be changed as shown in the section Adjusting COMM Port Settings on page 31 In addition the following parameters should be set Hardware Flow Control none Terminal Emulation VT 100 Hyperterm Windows Setup Hypterterm is a Windows terminal emulation program that can be used to log on to the unit 1 Run Hypertrm exe EO Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe 27 EN Dual Trunk E1 Router 2 Type a Fi
49. an interface by dividing the reference bandwidth by the interface bandwidth The default value for the reference bandwidth is 100Mbps The auto cost command is used to differentiate high bandwidth links For multiple links with high bandwidth specify a larger reference bandwidth value to differentiate cost on those links Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router auto cost reference bandwidth 50 Related Commands ip ospf cost SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 165 EN Dual Trunk E1 Router compatible rfc1583 Use the compatible rfc1583 command to restore the method used to calculate summary route costs per RFC Use the no form of this command to disable RFC 1583 compatibility Command Syntax no compatible rfc1583 Default By default OSPF is rfc 2328 compatible Command Mode Router mode Usage Prior to RFC 2328 OSPF was compliant with RFC 1583 that specified method for calculating the metric for summary routes based on the minimum metric of the component paths available RFC 2328 specifies a method for calculating metrics based on maximum cost With this change it is possible that all ofthe ABRs in an area might not be upgraded to the new code at the same time Compatible rfc1583 command addresses this issue and allows the selective disabling of compatibility with RFC 2328 Examples ospfd configure terminal ospfd config router ospf 100 osp
50. and CV in CRC4 Disabled mode check for CVs only If excessive errors appear place your El test set or your loopback plug on the RJ 48C or BNC socket on the back of the system to see ifthe errors stop If they do contact your service provider for assistance If the errors do not stop call Black Box Technical Support for assistance Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 S gt Dual Trunk E1 Router Table 11 2 Network Problems 3 of 4 Symptom Probable Cause Solution The NET LED remains constant Incoming RAI or UAI e Check to see if the LRU4240 is amber yellow receiving a RAI alarm or an AIS alarm Make sure the remote far end system is receiving a proper El signal If it is not it will be generating a RAI alarm towards your equipment If the system is still receiving a RAI alarm place the El test set or the El loopback plug on the RJ 48C or BNC socket on the back of the LRU4240 If the RAI alarm stops contact your service provider for assistance If after all above steps have been satisfied your LRU4240 still shows a yellow NET LED call Black Box Technical Support for assistance Ee 92 VP SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Table 11 2 Network Problems 4 of 4 Symptom Probable Cause Solution The NET LED flickers e Receiving errors on NET Port e Make sure the timing source is intermittently between red
51. are not expressly approved by BLACK BOX Ltd could void the buyer s authority to operate this equipment This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense This Class A digital device meets all requirementsof the Canadian Interference Causing Equipment Regulations Cet Appareil numerique de la classe A respecte toutes les exigences du Reglement sur le materiel brouilleur du Canada SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt iii EN Dual Trunk E1 Router a NOTE As per the Voluntary Control Council for Interference by Information Technology Equipment VCCI the Dual Trunk E1 Router complies with VCCI Class 1 ITE This equipment is in the 1st Class category information equipment to be used in commercial and or industrial areas and conforms to the standards set by the Voluntary Control Council for Interferenc
52. command Command Mode Enable debug zebos packet Use the debug zebos packet command to specify the debug option set for the zebos packet Command Syntax debug zebos packet recv send detail no debug zebos packet recv Specifies the debug option set for receive packet send Specifies the debug option set for send packet detail Sets the debug option set to detailed information Command Mode Enable Examples debug zebra packet debug zebra packet recv detail show debugging zebos Use the show debugging zebos command to display debugging information for the zebos routing manager Command Syntax show debugging zebos Command Mode Enable There are no arguments or keywords for this command Examples show debugging zebos show interface IFNAME Use the show nterface command to display interface configuration and status Command Syntax show interface IFNAME IFNAME specifies the name of the interface for which status and configuration is desired netl for network port 1 net2 for network port 2 bundleO for multilink bundle 0 e0 for ethernet port Command Mode Enable Example kernel enable show interface mlppp 142 Interface mlppp 143 index 2 metric 1 mtu 1500 lt gt kernel enable show interface netl 145 Interface netl 146 index 3 metric 1 mtu 1500 lt UP POINTOPOINT RUNNING gt 147 inet 10 1 1 2 24 pointopoint 10 1 1 1 secondary net kernel enable show interface net2 149 Interface net2 150 index 4 me
53. download utility commands download method TFTP or Xmodem and schedule date and time have associated SNMP variables in the eclipse MIB The sample script shown below illustrates a remote TFTP download bin ksh NODE 172 25 150 1 BIN_FILE 074 04240 01sr2 3RT bin snmpset NODE 1 3 6 1 4 1 300 200 2 49 1 0 integer 1 tftp NODE lt lt EOT bin put BIN_FILE quit SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router EOT snmpget 172 25 150 1 1 3 6 1 4 1 300 200 2 49 5 snmpget 172 25 150 1 1 3 6 1 4 1 300 200 2 49 9 SOFTWARE ONLY UPGRADES All upgrades to the 4200 WAN Access Platform are software only upgrades The hardware unit ships from the factory with all the physical ports even if they are not used with the configured software The physical ports include two serial DTE ports two T1 E1 ports COMM port and Ethernet port Changing software You can also change the software configuration of your 4200T E For example you can reconfigure your unit from a 4210 CSU DSU to a 4230 Access Router This configuration change requires downloading a new software code into the unit configuring the software menus and changing the network and DTE connections Contact BlackBox Technical support to obtain any software upgrade SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 107 EN Dual Trunk E1 Router SS 108 SALES 0870 90 10 750 Dual Trunk E1 Router User s
54. generated if threshold rate of errors is high Table D 38 Menu 8E Modem Initialization Strings Parameter Default String 1 Modem initialization string can be up to 20 characters N A String 2 Modem initialization string can be up to 60 characters N A Table D 39 Menu 8F Comm Port configuration Parameter Default COMM PORT Baud Rate 38400 Parity None Word Length 8 Stop Bits 2 DCD Enabled or Disabled Disabled Enabled The Multilink Select uses the modem s Data Carrier Detect DCD signal to provide more robust modem operation Disabled Use Disabled if your null modem does not pass the Data Carrier Detect signal XON XOFF Disabled XOFF until ANY XOFF until XON Disabled XOFF until ANY Ctrl S stops data flow from unit any key resumes data flow XOFF until XON Ctrl stops data flow from unit Ctrl Q resumes flow Disabled XON XOFF feature disabled Table D 40 Menu 9A Physical layer diagnostics Field Definition Options Default Choosing a test by number You may type in a number to select a test instead of using the arrow keys For instance if you type in 3 you will select the Net Lpbk test Current Test Displays the test currently running If no test is selected the Idle field reads Idle Pattern Test If no pattern test is running the test reads idle When a pattern test is started it will read Searching When the current pattern test is locked
55. hello packet from the neighbor before declaring the neighbor down This value is advertised in the router s hello packets It must be a multiple of hello interval and be the same for all routers on a specific network Examples ospfd configure terminal ospfd config interface fxp0 ospfd config if ospf dead interval 10 10 10 10 50 Equivalent Commands ip ospf dead interval ospf hello interval Use the ospf hello interval command to specify the interval between hello packets that the ZebOS software sends on the interface Use the no form of this command to return to the default setting Command Syntax ospf hello interval INTERVAL no ospf hello interval INTERVAL lt 1 65535 gt Specifies the interval in seconds The default interval is 10 seconds Default Command Mode Interface mode Usage Hello interval is advertised in the hello packets Configure the same hello interval for all routers on a specific network A shorter hello interval ensures faster detection of topological changes but this also results in more routing traffic Examples SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 181 EN Dual Trunk E1 Router ospfd configure terminal ospfd config interface fxp0 ospfd config if ospf hello interval 3 10 10 10 50 Equivalent Commands ip ospf hello interval ospf network Use the ospf network command to configure the OSPF network type to a type other than the default for a given medium Use the no
56. interface and the ethernet speed 10MB Half or 1OMB Full Menu 0C Setting Unit ID Date To configure the network El timing framing and coding Menu 4A page 35 Time and El Network Menu 4B Allocating Timeslot for To allocate and map fractional dual E1 bandwidth to the Ethernet data Menu 6Z page 37 data and voice port Configuring WAN To configure the WAN protocol to Menu 0A page 38 protocol Single link PPP interface Dual independent PPP link interfaces e Multilink PPP MLPPP interface Single link Frame Relay interface Dual links Frame Relay interfaces e Multilink Frame Relay MFR interface Configuring Frame Relay To configure statically the DLCI numbers with associated interface Menu 0E page 40 DLCIs Configuring Link To enable or disable LMI and configure LMI settings unit location Menu 0F page 40 Management Information UNIT U or UNI N Mapping DLCIs to IP To configure the mapping of DLCI to the next hop IP addresses Menu IA page 41 addresses statically and manually Configuring SLIP To configure SLIP Serial Line Interface Protocol to allow telnet Menu 0A page 41 access through the COMM port Configuring Access To set the TUI normal and superuser access levels Menu 8C page 42 Rights Configuring Radius To configure Radius authentication user login and password Menu 8G page 42 Authentication preventing unauthorized access and changes to the access router TUI Enabling Disabling Traffic To enable or disable the router from
57. ospfd config router ospf 100 ospfd config router area 1 range 192 16 0 0 24 Related Commands area shortcut Use the area shortcut command to configure the short cutting mode of an area Use the no form of this command to disable this function Command Syntax area AREAID shortcut default enable disable no area AREAID shortcut enable disable AREAID A B C D lt 0 4294967295 gt A B C D The IPv4 address specification of the address for the stub SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 163 EN Dual Trunk E1 Router lt 0 4294967295 gt The area identification number for the stub default Sets default short cutting behavior enable Forces short cutting through the area disable Disables short cutting through the area Default Command Mode Router mode Usage Examples area 1 shortcut default area 52 shortcut disable no area 42 shortcut enable Related Commands ospf abr type shortcut area stub Use the area stub command to define an area as a stub area Use the no form of this command to disable this function Command Syntax no area AREAID stub no summary AREAID A B C D lt 0 4294967295 gt A B C D The IPv4 address specification of the identifier for the stub lt 0 4294967295 gt The area identification number for the stub no summary Stops an ABR from sending summary link advertisements into the stub area Default No stub area is defined Command Mode Router mode
58. panel provides a quick and easy means of monitoring the status of your device and changing configuration parameters The front panel is controlled using the front panel buttons EXIT UP arrow DOWN arrow and ENTER For an explanation of each button s function see Table 3 1 Table 3 1 Button Usage Function Back Exit Button Cancel an option or exit a menu Up Back Button Move backward through the options Down Forward Button Move forward through the options Enter Button Select an option SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 X The front panel and its buttons and LEDs are shown on page page 24 If you wish to disable these buttons enable Protect Mode on Menu 4 Main Configuration using the terminal user interface You will still be able to view the unit s settings using the buttons but you will not be able to change the settings 4 21 s EN Dual Trunk E1 Router BLACK BOX e DATA PORT 2 ep DATA PORT Figure 3 1 Dual Trunk El Router Indications and Buttons Description Description 1 Alphanumeric Display 8 Loopback LEDs 2 Reserved 9 Reserved 3 Reserved j Reserved 4 Back Exit Button k Reserved 5 Up Back Button l Reserved 6 Down Forward Button m Reserved 7 Enter Button The LEDs for the Ethernet port are located in the back of the unit SZ 22 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide N D
59. port fraction Unit is sending all ones signal Send all Os port fraction Unit is sending all zeros signal LP UP Remote port fraction Unit is sending loopdown code to remote site for 15 seconds LP DN Remote port fraction Unit is sending loopup code to remote site for 15 seconds No clock Main clock source has failed Lamp Test Unit is undergoing Lamp Test Table D 10 Menu 1 Network Status Indication Description Normal Operation No abnormal conditions exist Loss of Signal Network signal is missing Loss of Frame Network frame is missing AIS Alarm Received AIS keep alive RAI Alarm Received ie nit has received RAI Set Code Received nit has received set code Reset Code Received nit has received reset code Excessive CRC Errors nit has exceeded BPV threshold Excessive OOF Errors nit has exceeded OOF threshold Table D 11 Menu 3A Carrier Reports and 3B User Reports Event Default Unavailable Signal State In ESF mode this state is declared at the onset of ten consecutive SESs No Current Interval Timer Displays the amount to time in a current interval 0 899 seconds Errored Seconds ES In ESF framing a second with one or more ESF frame errors or CRC 6 errors Unavailable Seconds UAS In ESF mode the number of seconds elapsed after 10 consecutive SES events are received Severely Errored Seconds SES In ESF mode a second during wh
60. show memory ospf show memory lib Use the show memory lib command to display memory statistics for the ZebOS library Command Syntax show memory lib Command Mode Priviledged Exec mode and Exec mode Usage The following is a sample output from the show memory lib command displaying ZebOS library statistics ospfd show memory lib Memory type Alloc count Alloc memory Hash 1 20 Hash Index 1 64 Hash Bucket 0 0 Thread master 1 196 Thread 28 1008 Link List 394 7880 Link Node 382 4584 Buffer r 2 56 Buffer backet i 8 192 Buffer data 8 1724 Buffer iov 5 0 Prefix 156 3120 Prefix IPv4 0 Prefix IPv6 0 Route table 0 Route node 0 VR data block E 0 User data 0 0 RMM data block 0 0 RMM Message E 0 0 RMM dummy client i 0 0 Smux subtree 0 0 Command strvec 6761 117184 Command desc A 3396 27168 Config memory 3 58 Config login 0 0 Config password 1 6 Config handle 1 16 Temporary memory 1 32 Access List H 0 0 Access List Str 0 0 Access Filter A 0 0 Prefix List 0 0 ooo SS 200 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router Prefix List Str 0 0 Prefix List Entry H 0 0 Route map 0 0 Route map name 0 0 Route map index 0 0 Route map rule 0 0 Route map rule str 0 0 Stream 2 48 Key 0 0 Key chain 0 0 VTY 2 239896 VTY Path 0 0 Label block node 4 0 0 Label pool server 0 0 Label pool server 0 0 Exampl
61. so that e There is one hlHostControlTable entry configured at boot time Only one entry can exist at a time It can be set to monitor the entire E1 default e The hlHostControlNIMaxDesiredEntries is set to 256 The Dual Trunk E1 Router builds a table to monitor the activity of 256 IP addresses The hlHostControlAIMaxDesiredEntries is set to 16 You can monitor 16 protocols at a time NOTE If more than 256 IP addresses are detected on the network the Dual Trunk EI Router replaces the least seen entry with the new entry in the nlHostTable SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Network Layer and Application LayerMatrix Tables Through the implementation of standardizedRMON network layer matrix nlMatrix and application layer matrix alMatrix groups the Dual Trunk E1 Router tracks and reports traffic sent between pairs of network addresses and categorizes them by applications and protocols Standard based Network Management Software tools such as Concord Health Traffic Accountant uses nlMatrix group to generate IP conversation reports and uses alMatrix to associate the applications involved in the IP conversations Up to 1024 conversations can be monitored simultaneously Optional ChoiceView Plus software application lets you generate IP conversation reports from RMON data collected by the Dual Trunk E1 Router SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt
62. the information you need Is anything missing from the manual What would you like to see in the manual Black Box FAX 0118 96 55 001 All suggestions and comments are appreciated N 12 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router Product Overview PRODUCT OVERVIEW The Dual Trunk E1 Router is an intelligent network access solution providing connectivity to public and private packet based networks Available as a standalone unit it integrates a dual CSU DSU routing and WAN Probe in one single platform DUAL TRUNK E1 ROUTER N bate lt BLACK BOX METWORK SERVICES EFS NORMAL DATA PORT 2 DATA PORT 1 Figure 1 1 Dual Trunk El Router The Dual Trunk El Router supports bridging static routing and dynamic routing RIP1 RIP2 and OSPF The two El links can be configured as either two independent PPP or Frame Relay links to different destinations or a single multilink connection MLPPP or MLFR FRF 16 to one destination for load balancing and link redundancy application A firewall permits or denies access based on source and destination IP addresses Configuration and troubleshooting is accessible to novice and advanced users with the availability of a menu based Terminal User Interface and an industry standard Command Line Interface CLI Complete router configuration can be automated remotely by downloading router configuration files The Dual Trunk El Router is SNMP m
63. the unit ID press Ctr1 x five times to display all devices connected to the terminal To log on to the Dual Trunk E1 Router 1 Press Ctr1 x type the unit ID and press Return If password is enabled the system prompts for a password Now you need a password to log on 2 Type the Superuser or normal user password and press Return For more information on normal and Superuser rights see Configuring Access Rights on page 32 Menu 1 Main Status appears If this menu does not appear you may have an incorrect ID a faulty connection on the COMM Port or an incorrect COMM Port configuration 3 Refer to Table 3 5 for Dual Trunk E1 Router messages during logon Table 3 5 Login Prompts Action Condition The Terminal User Interface is Please enter the Superuser password to force the other user to log off or press Ctrl x and try again later Normal user logged on via Telnet Superuser is already logged into Press Ctrl x and try again Superuser logged on the Terminal User Interface Try again later later SF 30 Bi SALES 0870 90 10 750 Ww Dual Trunk E1 Router User s Guide Dual Trunk E1 Router NOTE When accessing the unit via Telnet the system forces you off after the fifth unsuccessful attempt to log on Logging Off from a Terminal To log off press Ctrl x The terminal stops responding to your keystrokes when you are logged off Adjusting COMM Port Settings COMM port settings c
64. use the setting established by the version command Command Syntax ip rip receive version 1 2 1 2 no ip rip receive version 1 2 1 2 1 specifies acceptance of RIP version packets on the interface 2 specifies acceptance of RIP version 2 packets on the interface 1 2 specifies acceptance of RIP version 1 and version 2 packets on the interface Command Mode Router Configuration Examples ip rip receive version 1 2 Related Commands version ip rip send packet y xX 156 lt gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Use the ip rip send packet command to configure the interface to enable the sending of RIP packets This feature allows the user to control the sending of packets directly on the specified interface Therefore the packet sending is more efficient and controllable Command Syntax ip rip send packet no ip rip send packet Command Mode interface Examples ip rip send packet ip rip send version Use the ip rip send version command to send RIP packets on an interface using version control Use the no option on this command to use the global RIP version control rules Command Syntax ip rip send version 1 2 1 2 no ip rip send version 1 2 1 specifies sending of RIP version 1 packets out of an interface 2 specifies sending of RIP version 2 packets out of an interface 1 2 permits sending of both RIP version land 2 packets out of an interface Command Mode
65. waits for you to supply a value for the IFNAME parameter Coomand abbreviations The CLI accepts abbreviations for commands For example sh in is the abbreviation for the show interface command Command line errors If at any time the router does not recognize the command or parameter check the position of a parameter it displays this message Unknown command If a command is incomplete it displays this message Command incomplete Some commands are too long for the display line and can wrap in mid parameter or mid keyword if necessary area 215 216 217 218 virtual link 215 216 217 218 authentication key 57393 Command Negation In this example from the OSPF area virtual link command no is optional This means that the entire syntax can be negated Depending on the command or the parameters command negation can mean the disabling of one entire feature for the router or the disabling of that feature for a specific ID or address no area AREAADDRESSID virtual link ROUTERID AUTHENTICATE MSGD INTERVAL In this example negation is for the base command the negated command does not take any parameters default metric lt 1 16777214 gt no default metric SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 139 EN Dual Trunk E1 Router Topic Table E 2 Router CLI Help Description Parameter expansion For the area virtual link command the AREAADDRESSID par
66. 1 Router es 100 Ww SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZI Dual Trunk E1 Router Cable and Connector Pin Assignments E1 NETWORK PIN ASSIGNMENTS The pin assignments for the RJ48 network interface connector are listed in the Table B 1 below Table B 1 Network Interface Pin Assignments RJ48 Pin Signal 5 Send toward Network Tip T1 4 Send toward Network Ring R1 2 Receive from Network Tip T 1 Receive from Network Ring R 3 6 7 8 NC SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 101 EN Dual Trunk E1 Router COMMUNICATION PORT PIN ASSIGNMENTS Table B 7 describes the COMM Port RJ45 pin assignments Table B 2 Communication Port Pin Assignments RJ45 Pins Signal Description 3 SD Send Data from Dual Trunk E1 Router to terminal 6 RD Receive Data from terminal to Dual Trunk E1 Router 8 CTS Clear To Send I O to all Dual Trunk E1 Routers only 4 5 SG Signal Ground bi directional 7 DCD Carrier Detect 1 CTS is used by the Dual Trunk El Router as a collision avoidance line This line should not be connected at the CRT terminal end of the COMM Port cable DE 9 to DB 25 Adapter Pin Assignments BlackBox can provide a DE 9 to DB 25 adapter for the BlackBox DE 9 COMM Port ribbon cable The pinout assignments for the adapter are listed in Table B 8 below Table B 3 DE 9 to DB 25 Adapter Pinouts DE 9 DB 25
67. 10 0 25 176 Area Local Opaque Type ID Opaque Type 10 Opaque ID 6576 Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0xb413 Length 26 Examples ospfd show ip ospf database external 1 2 3 4 self originate 7N 192 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ES Dual Trunk E1 Router ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database opaque link Use the show ip ospf database opaque link command to display information about the link state type 9 LSAs This type denotes a link local scope The LSAs are not flooded beyond the local network Command Syntax show ip ospf database opaque link A B C D self originate ADVROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originated link states Command Mode Priviledged Exec mode Usage The following is a sample output from the show ip ospf database opaque link command with a link state selected ospfd show ip ospf database opaque link 10 0 220 247 OSPF Router process 100 with ID 10 10 11 50 Link Local Opaque LSA Link hme0 10 10 10 50 LS age 276 Options 0x2 E LS Type Link Local Opaque LSA Link State ID 10 0 220 247 Link Local Opaque Type ID Opaque Type 10 O
68. 10 10 0 Link Data Network Mask 255 255 255 0 Number of TOS metrics 0 TOS 0 Metric 10 Router Link States Area 0 0 0 1 LS age 877 Options 0x2 E Flags 0x3 ABR ASBR LS Type router LSA Link State ID 10 10 11 50 Advertising Router 10 10 11 50 LS Seq Number 80000003 Checksum Oxee93 Length 36 Number of Links 1 Link connected to Stub Network Link ID Network subnet number 10 10 11 0 Link Data Network Mask 255 255 255 0 Number of TOS metrics 0 TOS 0 Metric 10 Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database summary Use the show ip ospf database summary command to display information about the summary LSAs Command Syntax show ip ospf database summary A B C D self originate ADVROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originated link states Command Mode Priviledged Exec mode Usage The following are the sample outputs from the show ip ospf database summary command using the selforiginate adv router and ip address options ospfd show ip ospf database summary 10 10 10 0 OSPF Router process 100 with ID 10 10 11 50 Summary Link States Area 0 0 0 0 Summary Link S
69. 3 3010 Fax 45 5665 0805 Web Site Web Site Web Site www blackbox dk Spain Black Box Comunicaciones S A Tel 91 659 0191 Fax 91 623 9784 Web Site www blackbox es Belgium Black Box Communications S A N V Tel 02 725 85 50 Fax 02 725 92 12 Web Site www blackbox be Finland Black Box Finland Oy Tel 358 0 201 888 888 Fax 358 0 201 888 808 Web Site www blackbox fi Chile Black Box Chile Tel 00 562 6680 141 Fax 00 562 6680 140 Web Site www Blackbox cl Australia Black Box Network Services Australia P L Tel 03 9879 7100 Fax 03 9870 2955 Web Site www blackboxoz com au Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Copyright ISO Compliance Warning Caution Copyright 1998 BLACK BOX Ltd World copyright reserved No part of this publication may be stored in a retrieval system transmitted or reproduced in any way including but not limited to photocopy photograph magnetic chemical or other record without the prior agreement and written permission of BLACK BOX Ltd Products Manufactured Under An ISO 9001 Certified Quality Management System The Dual Trunk E1 Router complies with FCC Part 15 of the Federal Communications Commission FCC Rules concerning radio frequency emissions for Class A computing devices The following section is required by the FCC In accordance with FCC Part 15 section 15 21 changes or modifications made by the buyer that
70. 6 56 000 Dual Trunk E1 Router Symptom Table 11 1 Unit Problems 2 of 4 Probable Cause Solution Current user initiated tests terminate themselves without user intervention e Misconfiguration for Menu 9A Timeout e Make sure the system is set to run the test for an unlimited amount of time Test length options are 15 min 1 min 60 min Unlimited With Self Test Loop Up Remote and Loop Down Remote Unlimited does not apply If the above step does not correct the problem call Black Box Technical Support for assistance The system cannot be put into network loopback from the remote unit e Unit does not recognize Loop command being sent Loopback detect is disabled on unit Circuit is down or in Loop towards remote unit Make sure the remote unit is sending the correct loop code Make sure the system is set to receive the same standard or alternate code as the remote unit Using your El test set send a loop up code into the system If the system still does not loop up call Black Box Technical Support for assistance The system cannot be put into payload loopback from the network Framing protocol choice Wrong timeslots used for test signal Make sure the system is set for T1 403 Annex B fractional loopback code if the network is sending T1 403 Annex B to loop it up Make sure the payload portion you are attempting to loop up has assigned bandwidth If the LR
71. 7 loopback tests 9 66 Loss of Frame Count See LOFC M Main Status 10 80 network status 10 80 Main status to 16 118 menus Menu 4F Software Download 15 103 Menu 6 Timeslot Configuration 4 31 11 86 Menu 8C Miscellaneous Management Configuration 4 32 setting parameters 4 26 monitoring status 10 80 N navigating terminal interface 4 26 network troubleshooting 12 90 network status 10 80 non disruptive testing 9 72 Normal User Password 16 129 Normal User password 4 32 O operating altitude 3 17 humidity 3 17 temperature 3 17 operating environment 3 17 P passwords assigning 4 32 configuring Normal User and Superuser 16 129 no passwords 4 32 Pattern Tes 16 130 pattern tests 9 68 lamp test 9 69 QRW 9 68 Performance Report events 10 76 10 78 10 79 performance reporting 10 76 Performance Reports 10 76 Carrier Registers Current Interval 10 76 Event Log 10 78 204 Physical Layer Diagnostics 9 70 performing a test from 9 70 pin assignment communication port 14 102 DE 9 to DB 25 14 102 pin assignments network 14 101 Protocol Directory 10 81 Protocol Distribution 10 82 Q QRSS 9 68 Quasi Random Signal State See QRSS R requirements tray cable 3 19 RIP Command Reference 17 155 RIP commands show debugging rip 17 159 RMON 2 10 81 Protocol Directory 10 81 Protocol Distribution 10 82 Router Configuration Overview 5 33 6 47 7 53 S Self Test at power up 3 18 3 19 self test 9 65 Serial Line In
72. Attached Router 192 20 20 1 Attached Router 192 30 30 3 LS age 1327 Options 0x2 E LS Type network LSA Link State ID 192 20 20 2 address of Designated Router Advertising Router 192 20 20 2 LS Seq Number 8000000d Checksum Oxbce6 Length 32 Network Mask 24 Attached Router 192 20 20 1 Attached Router 192 20 20 2 LS age 1278 Options 0x2 E LS Type network LSA Link State ID 192 30 30 3 address of Designated Router Advertising Router 192 30 30 3 Advertising Router 192 30 30 3 LS Seq Number 80000001 Checksum 0x0556 Length 32 Network Mask 24 Attached Router 192 30 30 2 Attached Router 192 30 30 3 LS age 1436 Options 0x2 E LS Type network LSA Link State ID 192 40 40 2 address of Designated Router Advertising Router 192 20 20 2 La Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe 191 EN Dual Trunk E1 Router LS Seq Number 8000000e Checksum 0xf173 Length 32 Network Mask 24 Attached Router 192 20 20 2 Attached Router 192 30 30 2 ospfd show ip ospf database network adv router 192 30 30 3 OSPF Router process 200 with ID 192 30 30 2 Net Link States Area 0 0 0 0 LS age 1387 Options 0x2 E LS Type network LSA Link State ID 192 10 10 9 address of Designated Router Advertising Router 192 30 30 3 LS Seq Number 80000001 Checksum 0xe1b0 Length 32 Network Mask 24 Attached Router 192 20 20 1 Attached Router
73. Command Syntax no neighbor A B C D A B C D is an IP address of a neighboring router with which the routing information will be exchanged Command Mode configuration mode Examples neighbor 1 1 1 network Use the network command to specify a network as one that runs Routing Information Protocol RIP Use the no parameter to remove the specified network as one that runs RIP Command Syntax no network A B C D M IFNAME A B C D M specifies the IP address prefix and length of this IP network FNAME alphanumeric string specifies the interface name Command Mode Router Configuration Examples network 10 0 0 0 8 network eth0 passive interface Use the passive interface command to enable suppression of routing updates on an interface Use the no form of this command to disable this function Command Syntax no passive interface IFNAME IFNAME specifies the interface name Command Mode Router Configuration Examples passive interface eth0 route Use the route command to configure static RIP routes Use the no form of the command to disable this function Command Syntax no route A B C D M A B C D M specifies the IP address prefix and length Command Mode Router Configuration Examples route 1 2 3 4 8 Usage router rip version network 10 10 10 0 24 network 10 10 11 0 24 neighbor 10 10 10 10 ripd config router route 10 10 10 0 24 version 1 network 10 10
74. Error Rates on the network The Dual Trunk EI Router sends a QRW pattern into the network and monitors the received E1 network signal for QRW bit errors QRW is a good approximation of actual user data It is also known in the industry as Quasi Random Signal State QRSS This test also looks for bit errors in both El circuit directions when the remote system is looped up In this case the system transmits the QRW to the E1 network the remote system loops it back to the Dual Trunk E1 Router which monitors the signal for errors You can also use the QRW code to isolate a El network problem to a specific transmission direction In this case both E1 transmission directions are monitored when the local and the remote system transmit QRW the remote is not put into loopback Other Pattern Tests Other pattern tests types are listed and described in Table 8 2 Table 8 2 Send Test Types Descriptions Pattern Test Description 1 7 Pattern Stresses the timing recovery circuits of repeaters and other intermediate equipment 1 1 Sends alternate ones and zeros used to test for bridge taps All Ones Used for signal power measurements PN s wy SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Table 8 2 Send Test Types Descriptions Send Test Type Pattern Test Description All Zeros Used for verification of B8ZS 1 4 or Alternate The 1 4 code is the loopup remote code Typically it is use
75. F ambient Storage Temperature 20 C to 60 C 4 F to 140 F Relative Humidity 0 to 95 noncondensing Maximum Altitude 4 6 km 15 000 ft Dual Trunk E1 Router User s Guide 7N TECHNICAL 0118 96 56 000 17 Qe EN Dual Trunk E1 Router Voltages as high as 200 VDC may exist at the telephone company s El interface in the form of simplex power These voltages are hazardous and can cause death or severe injury Do not proceed with this installation if any voltage is present between the send and receive pairs of the network interface You can ask the serving telephone company to temporarily disconnect the simplex power during installation INSTALLATION The following procedures outline the steps necessary to install the Dual Trunk E1 Router power the device and attach it to a terminal Installing the Dual Trunk El Router The Dual Trunk E1 Router should be installed on a flat stable surface or mounted on a tray To install the Dual Trunk E1 Router on a flat surface 1 Remove the covering from the four stick on rubber pads and attach them to the bottom of the unit 2 Place the unit on a flat stable surface You may stack other units on top of the Dual Trunk E1 Router Installation Using AC Power To install the Dual Trunk E1 Router using AC power follow the step below and refer to Figure 2 1 Insert the power cable into the power receptacle on the Dual Trunk E1 Router rear p
76. F HOLDTIME SPF DELAY lt 0 4294967295 gt Specifies the delay between receiving a change to SPF calculation The default spf delay value is 5 seconds SPF HOLDTIME lt 0 4294967295 gt Specifies hold time between consecutive SPF calculations The default spf holdtime value is 10 seconds Command Mode Router mode Usage The timer spf command configures the delay time between the receipt of a topology change and the calculation of the Shortest Path First SPF This command also configure the hold time between two consecutive SPF calculations Examples timers spf 67295 7295 Related Commands SS 202 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN A AC power installation 3 18 access rights 4 32 Access Router configuration overview 5 33 6 47 7 53 Configuring Packet Processing Mode 6 52 7 54 Configuring Static Routes 7 55 Configuring the Firewall 6 52 8 63 Setting ID Date and Network Timing 5 35 AIS network AIS received alarm 16 129 alarms configuring 11 85 display 11 85 Menu 8 11 86 SNMP mode 11 85 assigning passwords 4 32 attaching to a terminal COMM 4 26 standalone 4 26 C carrier loss network carrier loss alarm 16 128 COMM PORT 16 130 COMM port attaching to terminal 4 26 command line help 17 138 configuring alarm conditions 11 85 Controlled Slip Seconds See CSS CRC Errors 16 131 CSS 10 78 Current Interval Time 10 78 Current Test 16 130 D data performance data compliance 10 75 Data Carrie
77. F router process which has active neighbors a new router id is used at the next reload or when you start the OSPF manually Examples The following example shows a specified router ID 2 3 4 5 ospfd configure terminal ospfd config router ospf 100 ospfd config router ospf router id 2 3 4 5 Related Commands show ip ospf neighbor ospf transmit delay Use the ospf transmit delay command to set the estimated time it takes to transmit a link state update packet Use the no form of this command to disable this function Command Syntax ospf transmit delay DELAY no ospf transmit delay DELAY lt 1 65535 gt the delay in seconds The default transmit delay value is 1 second Command Mode Interface mode Usage The transmit delay value adds a specified time to the age field of an update If the delay is not added the time in which the LSA transmits over the link is not considered This command is especially useful for low speed links Add transmission and propagation delays when setting the transmit delay value Examples The following example shows setting the OSPF transmit delay time to 3 seconds on the fxp0 interface for the IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ospf transmit delay 3 10 10 10 50 Equivalent Commands ip ospf transmit delay passive interface Use this command to suppress the routing updates on the specified interface Command Syntax SZ Dual Trunk E1 Router User s Gui
78. Guide ZI Dual Trunk E1 Router Menus This appendix lists all of the Dual Trunk El Router Menus and their descriptions Table D 1 Router Menus J of 5 Menu Number Name Description Page 0 IP Configuration Selection menu for following submenus 113 Interface configuration e SNMP configuration Ethernet configuration Performance monitoring configuration e LMI configuration e SLA configuration 0A Interface Configuration Traffic type PPP or Frame Relay Multilink Interface IP addresses 113 Ethernet Network and COMM ports 0B SNMP Configuration SNMP Traps NMS IP addresses andcommunications Settings 114 0C Ethernet Configuration Configure data speed mode Full or half duplex 115 OE Performance monitoring Frame Relay performance monitoring 115 OF LMI configuration Enable LMI and set polling and error parameters Set UNI U or UNI N 116 interfaces 0H SLA configuration Frame Relay SLA FRF 13 configuration 116 OL Outage source configuration Reserved Do not use 1 Main Status Displays unit status LAN and WAN connection status Ethernet NET1 and 117 NET2 2 Ethernet Data Status Shows the status of the ethernet port Link up or Link Down None 3 Reports Access to carriers and users registers reports inband reports SLA reports Ethernet and IP statistics 3A Carrier Reports Carrier Reports lets you access network ports physical layer statistics 118 Select which of th
79. Manual DLCI configuration You can enter the DLCIs manually in Menu 0E Performance monitoring cofniguration Each DLCTI is a sub interface of a network port NET1 NET2 or NET For each DLCI you would enter the Committed Information Rate CIR and the remote far end network attached to the DLCI The delay threshold parameter in the table is relevant only if RMON 1 performance monitoring is enabled Mapping DLCIs to IP Addresses To send IP traffic on a DLCI interface requires address resolution to the next hop IP address The mapping of of link layer addresses DLCIs to the next hop IP address can be done manually static configuration or automatically dynamic configuration using inverse ARP protocol RFC2390 When a DLCI is discovered the router sends an inverse ARP request to the remote router or edge router The ARP response messages will trigger the updating of the DLCI to IP Map table When a PVC is deleted the table entries associated to the deleted DLCI will are automatically removed Entries learned through inverse ARP can be deleted manually from the table Manual mapping of DLCIs to IP addresses can also be entered in the DLCI to IP Address table from Menu IA Frame Relay DLCI IP Map Table NOTE Physical layer loss of signal does not immediately trigger deletion of the dynamically learnt mappings After loss of signal and failure of LMI retries LMI status goes down and DLCIs get deleted At this point mappings are also d
80. NAME the interface port netl net2 bundleO enet0 to which the the local IP network is attached ip nat local addr clear Clear the local address table Command Mode Config Example ip nat static Use the ip nat static to configure static NAT one to one mapping of global IP address to local IP addresses Static NAT corresponds to menu JB NAT Static table Command Syntax ip nat static A B C D A B C D IFNAME A B C D Local IP address to translate A B C D Translated IP address IFNAME the net1 net2 bundleO enet0 interface port ip nat static clear Clear Static NAT table Command Mode Config ip route SS 146 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router Use the ip route command to set static routes that map destination IP addresses to next hop IP address or interface Static routes can be edited changed viewed from menu JC Command Syntax ip route A B C D M IFNAME metric lt 0 255 gt Static route mapping destination IP address to interface port A B C D M Static route destination IP address field IFNAME the netl net2 bundle0 enet0 interface port metric lt 0 255 gt Static route metric field in seconds ip route A B C D M A B C D metric 0 255 Static route mapping destination IP address to next hop IP address A B C D M Static route destination IP address field A B C D Next hop IP address metric lt 0 255 gt Static route metric field in seconds Command Mode Config ip route
81. NET1 NET2 ENET 0 Bundle0 This identifies the physical WAN or LAN port associated to the route 6 Set the Metric field 4 The metric specifies the route cost Enter a number between 1 and 255 to define the hop count Use this count to create preferential hops for prioritizing routing entries If more than one route of equal cost is found for a particular destination the routing engine will distribute the packets equally among the available routes using a round robin algorithm See Setting the Metric parameter for Load Balancing below If multiple routes are found with unequal costs then the route with lesser cost metric is chosen 7 Set the Action field 5 to Add If this new route is accepted by the routing engine the status field 6will change from Inactive to Active If the route is not accepted the action field 5 will change to Modify You will have to change one of the settings in the route and try to add it again PN 56 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router Table 6 4 Configuring static routes Procedure Steps Modifying a static router 1 Select the Action field of the route you want to modify 2 Select Modify The status of the first column will change to Inactive You can now select and change any parameter of the selected static route 3 Modify the destination IP field 1 4 Modify the Next Hop IP field 2 or Modify the Interface field 3 5 Modify the Metric field 4
82. OSPF process parameters and statistics Command Syntax show ip protocols There are no arguments or keywords for this command Command Mode Priviledged Exec mode Usage This is an example of the output from the show ip protocols command ospfd show ip protocols Routing Protocol is ospf 200 Invalid after 0 seconds hold down 0 flushed after 0 Outgoing update filter list for all interfaces is Redistributed kernel filterd by filter Incoming update filter list for all interfaces is Redistributing kernel Routing for Networks 192 30 30 0 24 192 40 40 0 24 Routing Information Sources Gateway Distance Last Update Distance default is 110 Address Mask Distance List Examples ospfd show ip protocols show memory all Use the show memory all command to display all memory statistics Command Syntax show memory all Command Mode yx 198 lt gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Priviledged Exec mode and Exec mode Usage Following is a sample output of the show memory all command showing information about all the routing protocols Please note that this is not the complete output but a sample of the output ospfd show memory all Memory type Alloc count Alloc memory Hash i 1 20 Hash Index 1 64 Hash Bucket 0 0 Thread master 5 1 196 Thread 28 1008 Link List 394 7880 Link Node 382 4584 Buffer 2 56 Route node 0 0 VR data block 0 0 Config passwor
83. OUTE metric type Sets the OSPF external link type for default routes 1 Sets OSPF External Type 1 metrics 2 Sets OSPF External Type 2 metrics ROUTE route map WORD WORDS Specifies the name of route map Command Mode Router mode Usage The system acts like an Autonomous System Boundary Router ASBR when you use the default informationoriginate command to redistribute routes into an OSPF routing domain An ASBR does not by default generate a default route into the OSPF routing domain When you use the default information originate command also specify the route map map name option to avoid a dependency on the default network in the routing table The metric type is an external link type associated with the default route advertised into the OSPF routing domain The value of the external route could be either Type 1 or 2 the default is the Type 2 Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router default information originate always metric 23 metric type 2 route map myinfo Related Commands default metric Use the default metric command to set default metric values for the OSPF routing protocol Use the no form of this command to return to the default state Command Syntax default metric lt 1 16777214 gt no default metric lt 1 16777214 gt Default metric value appropriate for the specified routing protocol Default Built in automatic metric translations as appropriate for each routing protocol C
84. PPP Configuration Parameter Description Keep alive timer Controls the messages of the keepalive echo request messages after the link s is are negotiated Keep alive timeout Controls how long an end point should wait for ech response after ending echo request Retry Counter How many unsuccessful echo requests should be attempted before a link is declared down SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 39 EN Dual Trunk E1 Router Configuring single link Frame Relay Table 4 9 Configuring Single link Frame Relay Procedure Set router traffic type to Frame 1 Set Menu 0A Traffic type field to Frame Relay Relay Set Menu 0A Multilink Protocol field to No Set WAN port 1 IP address 1 Set Menu 0A NET IP address and subnet mask Configuring independent Frame Relay links Table 4 10 Configuring independent Frame Relay links Procedure Description Set router traffic type to Frame 1 Set Menu 0A Traffic type field to Frame Relay Relay 2 Set Menu 0A Multilink Protocol field to No Set WAN port 1 IP address 1 Set Menu 0A NETI IP address and subnet mask Set WAN port 2 IP address 1 Set Menu 0A NET2 IP address and subnet mask Configuring Multilink Frame Relay Table 4 11 Configuring Multilink Frame Relay Procedure Description Set router traffic type to Frame 1 Set Menu 0A Traffic type field to Frame Relay Relay 2 Set Menu 0A Multilink Protocol fi
85. Related Commands router ospf Use the router ospf command to enter router mode and to configure an OSPF routing process Specify the process ID with this command to configure multiple instances Use the no form of this command to terminate an OSPF routing process Use the no form of this command with the process ID parameter to terminate and delete a specific OSPF routing process Command Syntax no router ospf no router ospf PROCESSID PROCESSID lt 1 65535 gt Any positive integer identifying a routing process The process ID should be unique for each routing process Default No routing process defined Command Mode Configure mode Usage For releases starting with 1 1 router ospf command forces the router into compatibility mode This mode supports only one OSPF instance and prevents the creation of other instances of OSPF For multiple instances first use the norouter ospf command to end the single instance routing process and then configure multiple instances by specifying the process ID parameter for each instance Examples This example shows the use of router ospf command to enter router mode Note the change in the prompt ospfd configure terminal ospfd config router ospf ospfd config router Related Commands set metric type SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 185 EN Dual Trunk E1 Router Use the set metric type command to set the metric type for the destinati
86. Router CONFIGURING ROUTING MODE Table 6 2 Configuring routing mode Procedure Steps Setting routing mode 1 Select Menu A 2 Set Packet Processing Mode to Routing Routing mode is global and applies to all supported interfaces CONFIGURING DEFAULT GATEWAY Table 6 3 Configuring default gateway Procedure Steps Setting default Gateway 1 Select Menu A IP Address 2 Select Default Gateway IP Address field 3 Set IP Address Enabling default gateway 1 Select Menu A 2 Set Default Gateway to Enabled SF 54 Bi SALES 0870 90 10 750 Ww Dual Trunk E1 Router User s Guide Dual Trunk E1 Router CONFIGURING STATIC ROUTES Static routes lets you define a route that maps the destination IP address received in a datagram to an egress port or a next hop IP address A subnet mask is also configured to specify which portion of the destination IP address is the destination network address portion SW Uer 1 22RT MIB Ver 1 21 Black Box Dual Trunk Ei Router 16718782 HW Ver A ID Menu 3 Routing Configuration 15 17 47 C Static Routing Table Status Destination IP Len Next Hop IP Interface Metric Action Inactive 8 4 0 0 16 8 8 8 8 Unknown 8 Delete 6 Inactive 6 6 6 8 16 8 8 8 8 Unknown 8 Delete Inactive 1 8 8 8 8 716 2 8 8 8 8 Unknown 4 Delete 5 Inactive 6 6 8 8 16 8 6 6 8 3 Unknow Delete Inactive 6 6 6 8 16 8 8 8 8 Unknown 8 Delete Inactive 6 6 6 6 16 8 8 8 8 Unknown 8 Delete Inactive 6 6 8 6 716 4 6 8 8 Unknown a
87. Router Configuration Examples ip rip send version 1 ip rip send version 1 compatible Use the ip rip send version 1 compatible command to send RIP version 1 compatible packets from a version 2 RIP interface to other RIP interfaces This mechanism causes version 2 RIP to broadcast the packets instead of multicasting them Use the no option on this command to use the global RIP version control rules Command Syntax ip rip send version 1 compatible Command Mode Router Configuration Examples ip rip send version 1 compatible Usage Notes For testing this case the configuration must be interface XXXX ip rip send version 1 compatible router rip version 2 NOTE The default version for ripd is version 2 Use the version command to explicitly specify a different version ip split horizon Use the ip split horizon command to perform the split horizon action on the interface The default is split horizon poisoned Use the no option on this command to disable this function Command Syntax ip split horizon poisoned poisoned perform split horizon with poisoned reverse no ip split horizon Command Mode Router Configuration Examples ip split horizon SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt 157 EN Dual Trunk E1 Router 158 neighbor Use the neighbor command to specify a neighbor router It is used for each connected point to point link Use the no parameter to disable the specific router
88. S Type summary LSA Link State ID 10 10 11 0 summary Network Number Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x36ac Length 28 Network Mask 24 TOS 0 Metric 10 Summary Link States Area 0 0 0 1 LS age 989 Options 0x2 E LS Type summary LSA Link State ID 10 10 11 0 summary Network Number Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x36ac Length 28 Network Mask 24 TOS 0 Metric 10 Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf interface Use the show ip ospf interface command to display interface information for OSPF Command Syntax show ip ospf interface IFNAME IFNAME An alphanumeric string that is the interface name Command Mode Priviledged Exec mode Usage SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 195 EN Dual Trunk E1 Router The following is a sample output from the show ip ospf interface command ospfd show ip ospf interface hme0 hme0 is up line protocol is up Internet Address 10 10 10 50 24 Area 0 0 0 0 Router ID 10 10 11 50 Network Type BROADCAST Cost 10 Transmit Delay is 5 sec State Waiting Priority 1 No designated router on this network No backup designated router on this network Timer intervals
89. T bridging multilink time synchronization alarms COMM port and management interfaces LO Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 VF 141 EN Dual Trunk E1 Router configure terminal Use the configure terminal command to change to configure terminal mode Command Syntax configure terminal Command Mode Enable Usage There are no arguments or keywords for this command The prompt will change to Unit config Example Unit enable configure terminal Unit config quit Use the quit command to change exit from the current mode and return to the higher level mode Command Syntax quit Example Unit config quit Unit enable show running config Use the show running config command to show running config Command Syntax show running config Command Mode unit There are no arguments or keywords for this command Examples Unit enable show running config show running config Use the show running config command to show running config Command Syntax show running config Command Mode rip There are no arguments or keywords for this command Examples Rip enable show running config 43 Current configuration 44 45 46 traffic configuration 47 traffic type ppp 48 multilink no 49 traffic monitoring disabled 50 ip route mode routing Si 52 unit configuration 53 unit protect mode disabled 54 unit yellow alarm disabled 55 unit clock primary netl 56 unit clock s
90. The router will send trap messages to this server 3 Select 1st Output Port field 4 Selects the port COMM NET or Ethernet over which the router will send trap to the Ist NMS IP address Default port is COMM Setting second NMS IP addresses 1 Select 2nd NMS IP Address field 2 Enter IP address The router will send trap messages to this server 3 Select 2nd Output Port field 4 Selects the port COMM NET or Ethernet over which the router will send trap to the Ist NMS IP address Default port is COMM Dual Trunk E1 Router Table 4 16 Configuring Menu OB SNMP Procedure Steps Setting Third NMS IP addresses 1 Select 3rd NMS IP Address field 1 Enter IP address The router will send trap messages to this server 2 Select 3rd Output Port field 3 Selects the port COMM NET or Ethernet over which the router will send trap to the Ist NMS IP address Default port is COMM CONFIGURING TIME AND DATE SYNCHRONIZATION Table 4 17 Configuring Time and Date Synchronization Procedure Steps Setting Time server synchronization 1 Select Menu 2 Set Days Hours and Minutes frequency Configuring Primary Time Server IP 1 Select Time Src Primary IP Address field Addresse 2 Enter Time Server Primary IP address 3 Select physical port of which Time Server is connected to ENET ot NET Configuring Secondary Time Server 1 Select Time Src Secondary IP Address field IP Addresse 2 Enter Time Server Primary IP addres
91. Total number of deferred transmissions Late Collisions Total number of late collisions Carrier Sense Errors Total number of carrier sense errors Frames Too Long Total number of frames received that are too long Table D 20 Menu 3FB Ethernet interface statistics Parameter Description Octets Received Total number of octets received Octets Transmitted Total number of octets transmitted SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt EN 121 Parameter Dual Trunk E1 Router Description Unicast Packets Received Total number of unicast packets received Unicast Packets Transmitted Total number of unicast packets transmitted Non Unicast Packets Received Total number of non unicast packets received Non Unicast Packets Transmitted Total number of non unicast packets transmitted Unknown Protocol ID Protocol ID unknown Protocol Packet Dump Total number of Rx packets received with Ethernet errors Unroutable Packets Total number of unroutable packets received Table D 21 Menu 3FC IP Statistics Parameter Description Packets Received Total number of packets received Header Errors Received Total number of packet header errors Address Errors Received Total number of packet address errors Forwarded Datagrams Total number of forwarded datagrams Unknown Protocol Received Total number of packet unknown protocols
92. Trunk E1 Router Parameter Parameter Options Definition ENET IP Address Len Set the Ethernet port IP Address in standard IP form nnn nnn nnn nnn Len Set the subnet mask 1 to 32 which is the part of the IP address shared by all devices on the same network ICMP Redirect Enable or disable sending ICMP Redirect message on ENET interface NET1 IP Address Len Set the first network port IP address that is responded to for in band traffic received from the NET1 in standard IP form nnn nnn nnn nnn Len Set the IP mask NET2 IP Address Len Set the second network IP address that is responded to for in band traffic received from the NET2 in standard IP form nnn nnn nnn nnn Len Set the IP mask Table D 3 Menu OB SNMP Configuration Parameter Description COMMUNITY Enter an alphanumeric text string max 32 characters The router SNMP agent uses Get this text string to check GET requests for the SNMP configuration from the SNMP management station Default public COMMUNITY Enter an alphanumeric text string max 32 characters The router SNMP agent uses Set this text string to check SET requests from the SNMP management station to set the SNMP configuration Default public COMMUNITY Enter an alphanumeric text string max 32 characters which the router SNMP agent Trap inserts in SNMP traps it sends to the SNMP management stations Default public TRAP Enter the IP address of the first Network Management Server The r
93. U4240 still does not loop up use your El test set to inject a fractional loopback signal into the payload you wish to loop up If the above steps fail call Black Box Technical Support for assistance After power up the menu clock no longer shows the correct time or date Time not set Set the time in Menu 4 If the time is still incorrect call Technical Support SALES 0870 90 10750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Symptom Table 11 1 Probable Cause Unit Problems 3 of 4 Solution No response from any unit on the communication network e Bad cable Wrong baud rate e Hung terminal Restart terminal session Make sure that Pin 8 CTS is not connected at the ASCII terminal end of the COMM Port cable Standard Black Box COMM Port cables do not have this connection at the ASCH terminal end Some ASCII terminals will activate the CTS line and thus interfere with the LRU4240 collision avoidance Get a null modem adapter to cross pins 2 and 3 transmit and receive on the terminal The COMM Port cable is connected to an inactive or faulty port on the terminal or the terminal is faulty Replace the COMM Port cable if it is faulty Make sure the COMM Port parameters match the terminal s parameters No response from some units on the network e Mismatch baud rate Break in cable Make sure the LRU4240 is powered up Mak
94. UNIT PROBLEMS A list of possible problems is given in Table 11 1 along with suggested solutions for each Symptom Table 11 1 Probable Cause Unit Problems of 4 Solution The LRU4240 does not power up e Unit not plugged in e Loose power connector PDU Power Distributor Unit isn t powered up on Blown fuse on LRU4240 Reversed power leads from DC supply standalone Make sure the unit is plugged into a live AC outlet if the unit is AC powered If the shelf is DC powered make sure the respective DC leads are not crossed Check to assure that all fuses are operational replace as needed If the problem persists call Black Box Technical Support for assistance The LRU4240 system does not dial out when an alarm occurs e Miscellaneous configuration on Alarm Menu 8C e Modem strings 8E not correct Wrong cable No modem attached Make sure the connection between the COMM Port and the modem is a crossover null modem connection A DCE Port is represented the same way as the modem port Make sure Connection is set to Modem and two valid telephone numbers are set in Phone Number 1 and Phone Number 2 in Menu 8C Make sure Block all Alarms is set to No in Menu 8A and the occurring alarm is set to Enabled If the above solutions do not correct the problem call Black Box Technical Support for assistance Dual Trunk E1 Router User s Guide TECHNICAL 0118 9
95. a text based help facility Access this help by typing in the full or partial command string then typing The CLI displays the command keywords or parameters for the command plus a short description For example at the CLI command prompt type show the CLI does not display the question mark The CLI displays this keyword list with short descriptions for each keyword debugging Zebra configuration history Display the session command history interface Interface status and configuration ip IP information E SZ 138 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router memory Memory statistics Table E 2 Router CLI Help Topic Description Syntax Help Use command to list commands or use List command to see available commands for each each mode At the CLI command prompt type kernel Unit KerneV Rip Ospf Bpg kernel Kernel enable sh Press TAB The CLI shows Kernel enable show Type show i Press TAB The CLI shows Kernel enable show i interface ip Kernel enable show i The CLI waits for your choice of the interface or ip parameters Type n and press TAB The CLI shows Kernel config show in Kernel config show interface Type and the CLI shows the list of parameters for the show interface command This command has one positional parameter an interface name IFNAME Interface name Kernel enable gt show interface The router
96. abled unit sla fdr ddr sample period delay period 1 255 unit sla fdr ddr threshold WORD unit sla delay packet size 50 1500 unit snmp Use the unit snmp command to configure the SNMP community strings and the three Network Management unit Command Syntax unit snmp community get set trap LINE unit snmp trap 1 2 3 A B C D unit snmp trap port 1 2 3 comm net net2 bundle0 enet unit yellow alarm Use the unit yellow alarm command to enable or disable yellow alarm Command Syntax unit yellow alarm enabled disabled wan port in service Use the wan port command to enable or disable service on the NET1 and NET2 WAN ports Command Syntax want port in service portl port2 yes no LO Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe EN 151 Dual Trunk E1 Router KERNEL COMMAND REFERENCE Kernel mode lets you access all the routing tables and interfaces and the various routing protocols modes interface IFNAME Use the interface IFNAME command to change to configure terminal mode Command Syntax interface netl net2 mlppp e0 The argument to this command is one of the router interface e0 for ethernet port net for PPP1 net2 for PPP2 or bundleO for multilink Command Mode Enable Usage There are no arguments or keywords for this command The prompt will change to Rip config Example kernel enable show interface netl 36 Interface netl 37 index 3 metric 1 mt
97. abular formats N 16 Bi SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Da Dual Trunk E1 Router Installation UNPACKING AND CHECKING EQUIPMENT Before you begin the installation you need to e Unpack and inspect the LRU4240 for damage that may have occurred during shipment e Save all enclosed packing slips documents shipping cartons and packing materials until you have completed the installation and verified the unit s operation Package Contents Make sure that you have received all the items ordered e LRU4240 Dual Trunk EI Router e A User Guide BEFORE YOU INSTALL Dual Trunk EI Router operation requires the proper data port com port and network cables If you don t have the correct cables they may be ordered by calling Black Box at 0118 965 5100 and asking for Inside Sales or you may order from the Black Box Online Store on our web site www blackbox co uk SITE REQUIREMENTS Install the LRU4240 in accordance with the National Electric Code ANSI NFPA 70 Articles 110 16 110 17 and 110 18 This code defines an access area such as a dedicated equipment room or closet that is clean well ventilated and free of environmental extremes Allow 5 1 0 m 2 3 feet of clearance around the unit for access during installation The operating environment of the LRU4240 is shown in Table Table 2 1 Site Environmental Requirements Item Specification Operating Temperature 0 C to 50 C 32 F to 122
98. ack at a time NOTE In the figures that illustrate the available tests the path for only one Port Link is shown to prevent overly confusing drawings If the test is also being run on the second port its path will be similar to that shown in the figure Loop NET Test The Loop NET test illustrated in Figure 8 1 verifies the operation of the E1 network and is available only on full bandwidth This test loops the data received from the network back to the network The data is regenerated before it is looped back however the unit does not perform additional processing of the data This minimizes the impact of the unit during the test so that network problems can be isolated This test can loop Netl Net2 and All Nets PN 66 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router LOCAL REMOTE Dual Trunk E1 Router Dual Trunk E1 Router E1 etwork Interface J 5 gt Figure 8 1 Loop NET Test Loop Payload Test The Loop Payload test verifies proper operation of the unit and the network This test loops the payload data received from the network back toward the network Before it is looped back the data is regenerated and a new framing pattern is inserted Thus the proper El framing of the Dual Trunk E1 Router and network can be verified This test can loop Netl Net2 and All Nets Loop Up Remote and Loop Down Remote Tests The Loop Up Down Remote test illust
99. amber CV CRC FE etc properly configured Timing should and green be set to NETWORK if the network is the source If it is not the source timing should be set to INTERNAL at one El end and NETWORK at the other end If you re not sure that the network is the source contact the network provider and discuss your circuit order The provider will tell you if the El network is the source If the timing source is properly configured and the NET LED continues to flicker between red amber and green isolate the system with the El test set to see if the problem clears Place the El test set into the proper timing mode provide timing or recover timing You cannot use the loopback plug in this application since it would require us to provide timing and would not allow us to see if we can recover timing from a valid El source Ifthe NET LED continues to flicker call Black Box Technical Support for assistance SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 93 EN Dual Trunk E1 Router Ee 94 VP SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Specifications TECHNICAL SPECIFICATIONS Performance Item Rating Maximum Packet Length 65535 bytes for payload traffic 1536 bytes for SNMP management Maximum Packet Rate 11 000 packets sec duplex Dual Trunk El Router will discard packets over this amount LRU4240 Network Interface
100. ameter is replaced by either an IP address or a number in the given range AREAADDRESSID A B C D lt 0 4294967295 gt The minimum command then is area 1 1 1 1 virtual link 2 2 2 2 The parameters in the string AUTHENTICATE MSGD INTERVAL are optional Each one of which is replaced by more keywords and values CLI Command Modes Mode The commands available are divided in three categores Unit Kernel and Routing and arranged in a hierarchy Each of the three modes has its own set of commands and its own sub modes of hierarchy The commands available for each routing protocol RIP and OSPF are separated into several modes and arranged in a hierarchy Enable is the default mode and is the lowest level Each mode has its own special commands in some modes commands from a lower level are available Table E 3 CLI command modes Description Enable This mode is the base mode from where users can perform basic commands like show exit quit help list enable This mode also includes some debugging command the save commands for saving and viewing the configuration show protocol specific information and so on Enable is the default mode Configure Sometimes referred to as Configure Terminal this mode serves as a gateway into the Interface and Router Interface This mode makes protocol specific configuration commands accessible router Sometimes referred to as configure r
101. an be modified in the Dual Trunk E1 Router using Menu 8F COMM Port Configuration a NOTE It is possible to disrupt your terminal connection by changing these settings The configurable settings are Baud Rate e Parity e Word Length Stop bits Flow control DCD For more information on Menu 8F and available options see the 4200 WAN Access Platform TUI Reference Guide LOGGING ON FROM A TELNET CONNECTION To log on from a Telnet connection use a terminal or terminal emulation program to access the unit directly To log on to the unit user interface using a Telnet connection 1 Enter the Telnet COMMand and the Dual Trunk E1 Router IP address Example of system response MULTI is unit ID Current ID is MULTI MULTI password If you do not have an ID you may still log in A Sorry or Logged Out Message will appear Press Ctrl x to bring up a menu Ctrl x will not log you out until an ID is assigned SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 31 EN Dual Trunk E1 Router 2 Enter the Normal User or Super User password If you do not have a password you may still connect When connected Menu 1 will appear NOTE If your Dual Trunk E1 Router is set for dial up mode that is using a modem and directly dialing through a standard telephone connection it is recommended that you DO NOT use a Telnet session to access the unit CONFIGURING ACCESS RIGHTS You can creat
102. anageable offers menu driven configuration includes comprehensive diagnostics in band management and network performance monitoring RMONI and RMON2 These tools provide visibility on the usage of the WAN connections P NZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 amp 13 EN s Dual Trunk E1 Router APPLICATIONS Dual independent links application Load balancing When multiple paths exist to the same destination sending all IP packets on a single route is probably not the most efficient use of the available bandwidth Load balancing is the practice of distributing traffic among multiple paths to the same destination to achieve higher throughput and avoid delays The Dual E1 Trunk Router IP routing engine maintains a cost metric parameter with each route learnt dynamically or programmed statically If more than one route of equal cost is found for a particular destination the routing engine will distribute the packets equally among the available routes using a round robin algorithm If multiple routes are found with unequal costs then the route with lesser cost metric is chosen Site A Dual Trunk E1 Router Remote Site Primary Dual Trunk E1 Router Intranet El SNMP or Telnet Workstation Secondary Intranet ChoiceView Plus WANview Network Management System Redundancy With multiple paths to the same destination the routing engine also performs redundancy at both the physical layer
103. anagement Use the unit management command to configure the dial out management feature Command Syntax unit management connection direct fdl modem unit management connection timeout logged on unlimited 1 minute 10 minutes 30 minutes unit management connection timeout not logged on unlimited 1 minute 10 minutes 30 minutes unit management dial out time 0 255 unit management phonel WORD unit management phone2 WORD AZ 150 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router unit modem Use the unit monitor jack command to set the monitor jack to net 1 or net2 Command Syntax unit modem str WORD unit modem str2 WORD unit outage Use the unit outage command is reserved to configure outage source event unit protect mode Use the unit protect mode command to enable or disable changes from front panel Command Syntax unit protect mode enabled disabled unit radius Use the unit radius command to configure RADIUS client Command Syntax unit radius primary server secondary server ip A B C D unit radius retries response time 1 3 unit radius group id WORD unit radius protocol yes no unit remote comm Use the unit remote comm command to set the remote communication protocol Command Syntax unit remote comm none att ansi unit sla Use the unit sla command to configure Frame Relay SLA parameters Command Syntax unit sla enabled dis
104. anagement station The terminal interface has menus which enable you to e Display or modify the unit configuration For more information refer to Overview of the Configuration on page 33 e Configure alarm conditions passwords and modem connections For more information refer to Configuring Alarm Conditions on page 85 Monitor the status of the unit and the Data Port For more information refer to Menu 2 Data Status on page 80 e Monitor the Dual Trunk EI Router performance database For more information refer to Displaying Performance Reports on page 76 e Run diagnostic tests For more information refer to Troubleshooting the Unit on page 87 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 75 EN Dual Trunk E1 Router Terminal User Interface Access Methods Below is a brief review of how to access your Dual Trunk E1 Router for monitoring your unit for running tests e Super User versus normal user access rights For more information refer to Configuring Access Rights on page 32 Logging on or off from a terminal For more information refer to Logging On from a Terminal on page 30 Logging on from a Telnet connection For more information refer to Logging on from a Telnet Connection on page 31 MONITORING PERFORMANCE Each Dual Trunk E1 Router collects and displays performance data as well as additional parameters to help you troubl
105. and the network layer By monitoring the status of the physical link interface and the PPP negotiation the unit knows when a link is physically down or a PPP connection is down When either events occurs the routing engine will balance traffic to the active link SZ 14 Bi SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Ww Dual Trunk E1 Router Multilink application Multilink PPP MLPPP or Multilink Frame Relay MLFR bundles the two E1 ports to pass traffic at twice the speed of a single El link The standard MLPPP per RFC1990 facilitates interoperability with routers from other router vendors Remote Site Dual Trunk E1 Router Company Headquarters ChoiceView Plus Dual Trunk E1 Router 2xE1 Internet Private Network Dual Trunk E1 Router SNMP or Telnet Workstation WANview ChoiceView Plus Network Management ST Remote Site A pair of Dual El Trunk Router can be deployed in a a back to back configuration offering a high speed 4 Mbps point to point LAN extension Redundancy With multilink redundancy is performed at the link layer if a link is down the traffic is still carried over the active link Ifa failed link comes back up again it is automatically added to the bundle and traffic resumes at twice the speed again 4 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 X 1 15 EN s Dual Trunk E1 Router MONITORING THE ENTIRE WAN PROTOCOL STACK
106. anel Connect the other end to the AC outlet The LEDs on the front panel flash and status messages appear on the alphanumeric display as the Dual Trunk E1 Router runs the Self Test at power up NOTE DC Power may be used as a primary power source or as a backup power source should AC power fail SF 18 Bi SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Da Dual Trunk E1 Router Reserved Ground Stud DTE 2 AUX BNC Network BNC OE 7 N To Gm 05 E DC Power Connector Ethernet Port Network Port AUX AC Power Connector DTE 1 COMM Port Network Port Reserved Figure 2 1 Back Panel View Ports and Ground Stud Installation Using DC Power You need a tray cable that is UL recognized 14 AWG 3 conductors copper strand wire electrical power and control cable type TC tray cable 600 V 90 C Alpha Wire Company No 45443 is an example To connect the Dual Trunk E1 Router to DC power 1 2 8 Place the unit on a flat surface or tray Make sure the DC power source is off Before you connect the unit to the centralized DC power source strip 2 inches of jacket material off the tray cable and 1 2 inch of insulation off each wire Connect the 48 V wire to the positive terminal using a small flat screwdriver to fasten the wire Connect the ground wire to the negative terminal using the same method The unit is designed to operate with negative voltage therefore
107. area 0 0 0 0 via interface hmel Neighbor priority is 1 State is Full 6 state changes DR is 10 10 11 10 BDR is 10 10 11 50 Options 66 O E Dead timer due in 00 00 32 Database Summary List 0 Link State Request List 0 Link State Retransmission List 0 Thread Inactivity Timer on Thread Database Description Retransmision off Thread Link State Request Retransmission off Thread Link State Update Retransmission on Neighbor 10 10 11 51 interface address 10 10 11 10 In the area 0 0 0 0 via interface hmel Neighbor priority is 1 State is Full 6 state changes DR is 10 10 11 10 BDR is 10 10 11 50 Options 66 O E Dead timer due in 00 00 32 Database Summary List 0 Link State Request List 0 Link State Retransmission List 0 Thread Inactivity Timer on Thread Database Description Retransmision off Thread Link State Request Retransmission off Thread Link State Update Retransmission on Examples ospfd show ip ospf neighbor detail ospfd show ip ospf neighbor 1 2 3 4 ospfd show ip ospf neighbor myifname detail all Related Commands show ip ospf route Use the show ip ospf route command to display the OSPF routing table Include the process ID parameter with this command to display the OSPF routing table for specified instances Command Syntax show ip ospf route show ip ospf PROCESSID route PROCESSID lt 0 65535 gt The ID of the router process for which information will be displayed If this parameter is included only
108. ars in the Download Utility menu Depending on the error indicator listed below in Table C 1 you can take the following action or at least be apprised of the condition Table C 1 Download Utility Error Indicators 1 of 2 Error Error Type Indicator Description Message General 1 Software error Note the specific error information and call Black Box Technical Support 2 Load Received is corrupted 3 Load Received has invalid embedded length 4 Load Received is invalid for this unit Hardware 5 Flash ROM Not Supported 6 Flash ROM With Protected Sector 7 Flash ROM Failed To Erase 8 Flash ROM Failed To Program Xmodem 9 Xmodem Abort Received 10 Xmodem Data Timeout 11 Xmodem Invalid Sequence 12 Xmodem Unexpected Data 13 Xmodem Packet Timeout 14 Xmodem Packet Corrupted 15 Xmodem Failed to Acknowledge xa 104 gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Table C 1 Download Utility Error Indicators 2 of 2 Error Error Type In dicator Description Message 16 Xmodem Reserved 17 Xmodem Reserved 18 Xmodem Reserved TFTP 19 TFTP Error Packet Received 20 TFTP Invalid Mode 21 TFTP Invalid Opcode 22 TFTP Unexpected Opcode Sequence 23 TFTP Invalid Packet Length 24 TFTP Invalid Data Packet Sequence 25 TFTP Request Timeout 26 TFTP Data Packet Timeout 27 TFTP Failed to Acknowledge Download Aborted by User You may abort the Xmodem downloading process by pre
109. art 07 17 37 Feb 22 1997 The alarm includes the unit ID type of alarm start or end of alarm condition date and time The alarm information remains on the screen either until a new alarm occurs or until you select a new screen When no alarm is present a dotted line similar in appearance to the one below is shown When you are not logged on the alarm appears as a single line showing the unit ID type of alarm start or end of alarm and the time stamp if IP is disabled In SNMP mode the system sends the alarm as an SNMP trap to the SNMP manager which displays it on the SNMP console SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 85 EN Dual Trunk E1 Router Menu 8 Alarm Menu 8 Alarm provides access to four sub menus e Alarm Configuration e Miscellaneous Management Configuration e Modem Initialization Strings e COMM Port Configuration Select the corresponding option to view and configure parameters for alarm configuration external alarm configuration for miscellaneous management configuration and modem initialization strings For more information on Menu 8 see the 4200 WAN Access Platform TUI Reference Guide Menu 8A Alarm Configuration When you select Alarm Configuration Menu 8A appears Menu 8A allows you enable or block alarm reporting and select if alarms associated with the Ethernet signal will be reported Menu 8C Miscellaneous Management Configuration When you selec
110. ated network 5 Set interface to NET2 Configuring NAT for Internet access and Frame Relay network In the example below the enterprise frame relay network central site provides internet access for all the remote enterprise networks A single DLCI 200 will be set for Internet access The central site router will be configured to e Disable NAT on intranet traffic IP traffic between central site networks and remote branch networks will take place without any NAT translation This will enhance the router performances e Enable NAT on internet access NAT translation will take place on any internet traffic from central network or remote networks SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 61 EN Dual Trunk E1 Router Table 6 9 Configuring bundled internet access and Frame Relay network Procedure Steps Setting ISP1 link 1 Select menu JAGlobal Map Table 2 Select Translated IP address field 3 Enter 120 20 30 10 as the starting global IP address 4 Set subnet mask to 32 5 Set the interface field to NET1 6 Set Action field to Add Enter the central site and 1 Select Menu JC remote network Add a row entry in this table for each network you want enable internet access 2 Select local IP address field of an inactive entry field set to Delete 3 Enter the IP address that will be translated 4 Set subnet mask field of the translated network 5 Set interface to NET1 PN 62 I SALES 0870 90 10 750
111. ated router for this network Use the no form of this command to return to the default value Command Syntax ospf priority lt 1 255 gt no ospf priority Default The default priority is 1 Command Mode Interface mode Usage Set the priority to help determine the OSPF Designated Router DR for a network If two routers attempt to become the DR the router with the higher router priority becomes the DR If the router priority is the same for two routers the router with the higher router ID becomes DR Only a router with a nonzero router priority value is eligible to become the designated or backup designated router Configure router priority for multiaccess networks only and not for point to point networks Examples The following example shows setting the OSPF priority value to 3 on the fxp0 interface for IP address 10 10 10 50 N yx SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router ospfd configure terminal ospfd config interface fxp0 ospfd config if ospf priority 3 10 10 10 50 Related Commands show ip ospf Equivalent Commands ip ospf priority ospf router id Use the ospf router id command to specify a router ID for the OSPF process Use the no form of this command to disable this function Command Syntax ospf router id IPADDRESS no ospf router id IPADDRESS Specifies the router ID in IPv4 address format Command Mode Router mode Usage Configure each router with a unique router id In an OSP
112. attern Error Counter Clear Event Log Clr Current Carrier Registers Clear Carrier Archives Clear Current User Registers Clear User Archives Clear User CRC Errors Clear User BPV Errors Clear User OOF Errors Clear All User Error Counters Clear 24 Hour User Registers Back to Factory Config SS 124 SALES 0118 965 5100 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router Parameter Description Default Event cont Loss of Signal Loss of Frame Set Code Received Reset Code Received UAI Received CV Threshold Exceeded FE Threshold Exceeded CRC Threshold Exceeded External ALarm Asserted Power Outage UAS Outage Flash N V Log Error Clear User 4 Day Archive Clear User 14 Day Totals Module When All is selected all of the preceding status changes will be logged as events When Network is selected the following status changes will be logged as events Network Loss of Signal Loss of Frame Set Code Received Reset Code Received BPV Threshold Exceeded CRC Threshold Exceeded OOF Threshold Exceeded When AUX is selected the following status changes will be logged as events Loss of Signal Loss of Frame Module When System is selected the following status changes will be logged as events External Alarm Power Supply Failure Event This field allows a particular type of event to be displayed 0 All Enter an event index or use the Up Down keys to scroll through the event options Wh
113. bridge route aging time Use the ip route bridge route aging time command to set the bridge route aging time This command is functional in bridging packet processing mode only Command Syntax ip bridge route aging time lt 10 1000000 gt ip route default gateway Use the ip default gateway to specify the default router or next hop where IP datagrams will be forwarded if no routes are found In Fast Forwarding mode packets will be forwarded to the default Gateway on the Ethernet port if no host on the LAN responds This command is applicable in bridging fast forwarding and routing mode In routing mode you can also specify a default gateway by entering a static route with 0 0 0 0 0 as lt nexthop gt Command Syntax ip default gateway enabled disabled ip default gateway A B C D Set default gateway IP address A B C D Gateway IP address Command Mode Config Example ip route load balancing Use the ip route load balancing to load balance traffic between two equal routes on two independent T1 E1 links Command Syntax ip route load balancing enabled disabled Enable or disable load balancing You will need to set two routes with equal cost to the same destination network on different interface NET1 NET2 Command Mode Config Example ip route mode Use the ip route mode to set packet processing mode to routing bridging or Fast Forwarding Command Syntax ip route mode routing bridging fast forward routing In this
114. but does not perform any VLAN tagging SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 49 EN Dual Trunk E1 Router Configuring Bridging Table 5 2 Configuring Bridging packet processing mode Procedure Description Setting Bridging over 1 Select Menu 0A Frame Relay or Multilink 2 Set Traffic Type to Frame Relay Frame Relay Encapsulation of bridged frames is RFC2427 compliant In multilink mode the frame header is prefixed with a Multilink Frame Relay header 1 Select Menu A 2 Set Packet Processing Mode to Bridging Packets received from the WAN are automatically forwarded to the Ethernet port In bridging mode Menu will be reduced to the following menu selections A Unit Routing Configuration F Ethernet ARP Table G Mac Bridge Setting Bridging over 1 Select Menu 0A PEE OT MLERE 2 Set Traffic Type to PPP 1 Select Menu A 2 Set Packet Processing Mode to Bridging Packets received from the WAN are automatically forwarded to the Ethernet port In bridging mode Menu will be reduced to the following menu selections A Unit Routing Configuration F Ethernet ARP Table G Mac Bridge Enabling Promiscuous By default in Bridging mode the unit is configured with promiscuous mode enabled mode This mode allows the unit to receive all packets from the LAN network Setting bridging route Entries in the MAC bridge table are removed automatically when they are inactive aging time for period of
115. can click on one of these to jump directly to the selected subject matter Palatino Font Blue AaBbCc123 or AaBbCc123 Hyperlinks throughout general text Helvetica Bold Denotes actual markings on front or back panels Attach the cable to the TERMINAL port BLACK BOX TECHNICAL SUPPORT If you should experience difficulty with the setup and or operation of your Black Box equipment the Black Box Technical Support staff can assist you at any time Telephone FAX Dual Trunk E1 Router User s Guide 0118 96 56 000 0118 96 55 001 TECHNICAL 0118 96 56 000 S Dual Trunk E1 Router Internet www blackbox co uk RETURNING A UNIT Use the following procedure if you need to return a unit for service or repair 1 Contact the Black Box Customer Service Department at 0870 90 10 750 or fax a request to 0118 96 55 001 to obtain an ERN Equipment Returns Number number 2 Package the unit carefully and before sealing the shipping carton include any information you can provide about the problems you are currently experiencing with the unit 3 Attach an address label to the shipping carton Be sure to include the ERN number Customer Service Department Black Box 464 Basingstoke Road Reading Berkshire RG2 0BG ERN SEND US YOUR COMMENTS Please let us know if this user guide meets your requirements Does the manual answer your questions Is the manual thorough Is the manual easy to use can you find
116. ce is not set 121 Default redistribution metric is 1 122 Redistributing connected 123 Default version control send version 2 receive version 2 124 Interface Send Recv Key chain 125 net2 2 2 126 Routing for Networks 127 netl 128 net2 129 Routing Information Sources 130 Gateway BadPackets BadRoutes Distance Last Update 131 60 10 2 1 0 0 120 00 15 22 132 Distance default is 120 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 7 XN 159 lt r Dual Trunk E1 Router show running config Use the show running config command to show running config Command Syntax show running config Command Mode rip There are no arguments or keywords for this command Examples Rip enable show running config 2 Current configuration hostname router password zebos enable password zebos interface e0 interface mlppp interface netl interface net2 router rip redistribute connected network netl 20 network net2 21 22 line vty 23 no login 24 25 end Rip enable vosnuaupunbeo show ip rip Use the show ip rip command to show RIP routes Command Syntax show ip rip Command Mode Enable There are no arguments or keywords for this command Examples show ip rip RIP enable show ip rip 04 Codes R RIP C connected O OSPF B BGP 05 06 Network Next Hop Metric From Time 07 R 60 10 1 0 24 60 10 2 1 2 60
117. collecting and reporting RMON 1 Menu 0A page 44 Monitoring Optional and RMON 2 statistics To enable or disable Frame Relay SLA and configure Frame Relay Menu 0H SLA statistics By default Traffic monitoring is disabled Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 vn V 33 Dual Trunk E1 Router Procedure Table 4 1 Access configuration procedures Description Menu Reference Configuring SNMP To configure SNMP get set and trap community strings to Menu 0B page 44 prevent unauthorized SNMP management stations from gaining access to the router Configure up to three Network Management Station NMS IP addresses that will receive SNMP trap to report alarms Configuring Time and Date synchronization To configure RFC868 compliant time and date synchronization client Menu 4T page 45 Configuring DHCP relay agent To configure DHCP server IP address and enable DHCP relay agent Menu K page 46 N 34 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ESS Dual Trunk E1 Router CONFIGURING LAN INTERFACE Table 4 2 Configuring LAN interface Procedure Steps Setting Ethernet port speed To configure the ethernet speed to 10MB Half or 1OMB Full 1 Select Menu 0C 2 Select Data Speed Mode 3 Select 1OMB Half or 1OMB Full setting The default value is 10MB Half Modifying Ethernet port IP address 1 Select Menu 0A 2 Select ENET IP Address Len fie
118. conditions and alarm configuration parameters Chapter 11 Troubleshooting provides solutions to specific problems Appendix A Specifications provides regulatory compliance information as well as the electrical physical and networking characteristics Appendix B Cables and Connector Pin Assignments details connector and pin assignments Appendix C Software Upgrade software upgrades and download procedures Appendix D Menus details software menus command and parameters OO Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe 9 EN Dual Trunk E1 Router 10 Appendix E Router Command Line Interface Reference details the router command line interface commands and parameters CONVENTIONS This section describes the conventions used to delineate specific types of information throughout Black Box user guides Symbols Symbols denote text that requires special attention The information contained alongside a symbol corresponds to one of four levels of severity NOTE Follow guidelines in this or the previous paragraph to use the Black Box product more effectively WARNING Follow the instructions in this or the previous paragraph to avoid personal injury ELECTRO STATIC DISCHARGE CAUTION Follow the instructions in this or the previous paragraph to avoid the discharge of static electricity and subsequent damage to the equipment CAUTION Follow guide
119. configured Hello 35 Dead 35 Wait 35 Retransmit 5 Hello due in 00 00 16 Neighbor Count is 0 Adjacent neighbor count is 0 Examples ospfd show ip ospf interface myifname Related Commands show ip ospf neighbor 196 Use the show ip ospf neighbor command to display information on OSPF neighbors Include the process ID parameter with this command to display information about specified instances Command Syntax show ip ospf neighbor A B C DJjall DETAIL INTERFACE show ip ospf PROCESSID neighbor A B C DjalllIDETAIL IINTERFACE PROCESSID lt 0 65535 gt The ID of the router process for which information will be displayed A B C D A B C D detail Neighbor ID all Include downstatus neighbor DETAIL detail all Detail of all neighbors INTERFACE Interface A B C D A B C D Address of the interface Command Mode Priviledged Exec mode Usage The following are sample outputs from the show ip ospf neighbor command with and without the process IDparameter Notice that the first output without process ID shows database information about both the instances and the second and third outputs show database information only about the instances specified by the process ID The last two displays show the use of the detail and all parameters ospfd show ip ospf neighbor OSPF process 1 Neighbor ID Pri State Dead Time Address Interface RXmtL RqstL DBsmL 10 10 11 50 5 Full DR 00 00 40 10 10 10 50 eth1 10 10 10 90 0 0 0 OSPF proce
120. cost COST A B C D no ip ospf cost A B C D COST lt 1 65535 gt Specifies the link state metric The default value is 10 A B C D IP address of the interface Command Mode Interface mode Usage The interface cost indicates the overhead required to send packets across a certain interface It is inversely proportional to the bandwidth of that interface By default the cost of an interface is calculated based on the bandwidth 108 bandwidth use this ip ospf cost command to set the cost manually Examples The following example shows setting ospf cost as 10 on interface fxp0 for IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf cost 10 10 10 10 50ip ospf cost 123 Related Commands show ip ospf interface Equivalent Commands ospf cost ip ospf database filter 172 This command turns on the LSA database filter for a particular interface Use the no parameter to turn off the filter Command Syntax ip ospf database filter ALL OUT A B C D no ip ospf database filter A B C D ALL Filter all LSAs OUT Outgoing LSAs A B C D IP address of the interface Default Disabled all outgoing LSAs are flooded to the interface Command Mode Interface mode Usage N yx SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router OSPF floods new LSAs over all interfaces in an area except the interface on which the LSA arrives This redundancy en
121. cs for uptime interval Summary 118 total 3C In band Reports Inband Reports submenu 119 3CA In band Ethernet Provides detail inband Ethernet Registers for the current 15 minutes 119 Registers current interval interval 3CB Inband Network Provides detail on inband network registers for the current 15 minutes 119 Registers current intervall interval 3CC Inband Ethernet Shows inband Ethernet registers in 96 fifteen minute intervals 119 registers 24 Hour total 3CE Inband Network Displays inband network registers in last 96 fifteen minutes 119 registers 24 Hour tota 3CF Inband Ethernet Displays inband ethernet registers lifetime counters 119 registers lifetime total 3CG Inband Network Displays inband network registers lifetime counters 119 registers lifetime total 3CH Inband Ethernet Inband Ethernet registers performance data for the last 24 hours 119 registers 24 hour details 3CI Inband Network Inband Network registers performance data for the last 24 hour detail 119 registers 24 hour detail 3E PPP statistics Displays the PPP Link Control Protocol LCP and Network Control Protocol LCP statistics enabling you to troubleshoot PPP and MLPPP sessions SF 110 PN SALES 0118 965 5100 Dual Trunk E1 Router User s Guide Www Dual Trunk E1 Router Table D 1 Router Menus 3 of 5 Menu Number Name Description Page 3E In Frame Relay mode Displays the SLA reports submenu
122. cursor Enter date and time as indicated by the prompt at the bottom of the screen Example 2 22 97 yields 02 22 97 and 22 4 6 yields 22 04 06 The clock is a 24 hour clock UNIT Protect Mode Enabled or Disabled default Enabled Protect mode prevents you from running tests from the front panel NETWORK Main Alt Sync INT NET1 NET2 TIMING Select the timing source for Main and for Alt Sync The options INT NET1 or NET2 for Main and Alt Sync NET1 or NET2 Select this option if the network is the clock source INT Select this option if timing is derived from the internal oscillator in the unit 57 36 amp ESS SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Net Configuration and Status Table 4 4 Menu 4B Net configuration and status Parameter Description Status Displays the network status Framing Selects the network framing format from the following options CRC4 enabled the default CRC4 disabled and unstructured CONFIGURING TIMESLOT ALLOCATIONS Timeslot allocation menu is available for single and independent links applications it is not available with multilink The timeslot allocation menu 6Z lets you allocate fractional El bandwidth and map it to the Ethernet data port With dual independent links the same selected timeslots will apply to both E1 links Table 4 5 Menu 6Z Timeslot configuration Parameter Description Allocation type Select the desired tim
123. d Requests Received lt For Total number of requests received from me Me gt Replies Sent Total number of ARP replies sent Replies Received Total number of ARP replies received Requests Sent Total number of ARP requests sent Dual Trunk E1 Router User s Guide Table D 25 Menu 3M Delay Monitoring Indication Description Avg Average delay in milliseconds Max Maximum delay TECHNICAL 0118 931 2233 HH Dual Trunk E1 Router Indication Description Lost number of packets lost Bad number of packets with checksum errors Set number of packets transmitted Table D 26 Menu 3Z Event Log Parameter Description Default Module Unit Network System All All This field allows the display of any of the above status changes When Unit is selected the following status changes will be logged as events Event Unit Power On Self Test Net Loopback port Payload Loopback port fraction Loop Up Remote port fraction Loop Down Remote port fraction Send User 1 Pattern port fraction Send User 2 Pattern port fraction Send 1 1 Pattern port fraction Send 1 2 Pattern port fraction Send 1 4 Pattern port fraction Send 1 7 Pattern port fraction Send 3 24 Pattern port fraction Send QRW Pattern port fraction Send All 1 s Pattern port fraction Send All 0 s Pattern port fraction No Clock Lamp Test Send Keep Alive Controlled Slip Inject a Pattern Error Clear P
124. d 1 6 Config handle 1 16 Temporary memory 1 32 Access List H 0 0 Label pool server A 0 0 Label pool server g 0 0 ZebOS RIB 0 ZebOS IPv4 Static 0 ZebOS IPv6 Static 0 ZebOS RA 0 ZebOS RA conf 0 ZebOS RA Prefix 0 ZebOS Home Agent 0 RIP structure 0 RIP route info 0 RIP interface 0 RIP i f name 0 RIP passive i f 0 RIPng structure 0 RIPng route info 0 RIPng aggregate info a 0 0 RIPng interface 0 0 RIPng i f name 0 OSPF table 780 OSPF node 764 OSPF prefix 247 OSPF structure 1 1600 OSPF area 1 108 OSPF interface 2 368 OSPF neighbor 0 0 OSPF SPF vertex 0 0 OSPF SPF nexthop 0 0 OSPF route 2 88 OSPF path 2 24 OSPF LSA 1 52 OSPF LSA data A 1 48 OSPF LSDB s 4 576 OSPF distance 0 0 OSPF network 2 2 OSPF virtual link B 0 0 OSPF if params 0 0 OSPF passive if 0 0 0 BGP adjacency 0 BGP advertise 0 BGP advertise attr 3 0 0 BGP adjin 0 0 BGP attribute g 0 0 O Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe 199 EN Dual Trunk E1 Router BGP aspath 2 0 0 BGP aspath seg 0 0 BGP aspath str 0 0 Community 0 0 LDP structure 0 0 LDP interface 3 0 0 LDP Adjacencies 0 0 LDP Sessions 0 0 LDP FECs 0 0 RSVP structure 0 0 RSVP interface 3 0 0 RSVP write queue node 0 0 RSVP route record object 0 0 ISIS node 0 0 ISIS table 0 0 vprefix 5 0 0 ISIS instance 0 0 ISIS neighbor 0 0 Examples ospfd show memory all Related Commands show memory lib
125. d area Use the no form of this command to disable this function Command Syntax area AREAID export list NAME no area AREAID export list AREAID A B C D lt 0 4294967295 gt A B C D The IPv4 specification of the address for the stub lt 0 4294967295 gt The area identification number for the stub NAME The name of the configured access list Command Mode Router mode Usage Use the export list in combination with the access list to specify the routes that will be advertised to other areas This command is applied only when generating summary LSAs type 3 Examples ospfd configure terminal ospfd config access list list deny 172 22 0 0 8 ospfd config router area 1 export list list Related Commands access list area import list Use the area import list command to import summary routes from a stub Use the no form of this command to disable this function Command Syntax area AREAID import list NAME no area AREAID import list SS 162 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router AREAID A B C D lt 0 4294967295 gt A B C D The IPv4 specification of the address for the stub lt 0 4294967295 gt The area identification number for the stub NAME The name of the configured access list Command Mode Router mode Usage In conjunction with IP access list this command is used to configure routes outside the area that will be advertised into this area This command is only applied when generati
126. d behavior ABR that conforms to RFC 2328 Default Command Mode Router mode Usage Specify the ABR type for better functioning between different implementations This command is specially useful in a multivendor environment Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router ospf abr type standard Related Commands ospf authentication key Use the ospf authentication key command to assign a password to be used by neighboring routers Use the no parameter to remove a previously assigned password Command Syntax ospf authentication key AUTHKEY no ospf authentication key AUTHKEY Specifies the authentication password Any continuous string of characters not more than 8 bytes Default Authentication password not specified Command Mode Interface mode Usage The authentication key command creates a key password which is inserted into the OSPF header when ZebOS software originates routing protocols packets You can assign a separate password to each network for different interfaces All neighboring routers on the same network must have the same password to enable exchange of OSPF information The password can be used only if authentication has been enabled for an area Use the area authentication command to enable authentication Simple password authentication allows a password to be configured per area Configure the routers in the same routing domain with the same password Examples ospf authenticatio
127. d has been exceeded Total Samples The number of samples that have been taken Average Delay Average Delay is calculated by taking the sum of the total delay and dividing it by the number of samples collected Maximum Delay Last n This column is subdivided into three columns Here you will find the single longest Samples delay during the last 15 samples 30 samples and 60 samples Table D 15 Menu 3EC Local Transmit Data Delivery Report Definitions Indication Description DLCI Identifies the DLCI Last Sample Time The time of the most recent sample Threshold Violations The number of times the DDR threshold has been exceeded Local Transmit Within The number of bytes transmitted within CIR CIR Local Transmit Above The number of bytes transmitted above CIR CIR Far End Within CIR Number of bytes received at far end within CIR Receive Above CIR Number of bytes received at far end in excess of CIR Table D 16 Menu 3EE Local Receive Data Delivery Report Definitions Indication Description DLCI Identifies the DLCI Last Sample Time The time of the most recent sample Threshold Violations The number of times the DDR threshold has been exceeded Local Receive Within CIR The number of bytes received within CIR Local Receive Above CIR The number of bytes transmitted above CIR Far End Transmit Within Number of bytes transmitted within CIR from the far end CIR Far End Tra
128. d when the loopup remote test fails to place the remote system into loopback You can determine if the failure is an intermittent or a hard failure by continuously sending the 1 4 code and monitoring the network status to see if the pattern is being received The selections are available on the full link and on NET 1 and NET 2 Note If the Loop Up Remote test fails to place the remote system into loopback check that the Loop Code and Network Framing parameters are the same at each end of the link 1 2 The 1 2 code is the loop down remote code Use it when the Loop Down Remote test fails to terminate the remote loopback You can determine if the failure is an intermittent or hard failure by continuously sending the 1 2 and monitoring the network status to see if the pattern is being received The selections are available on the full link and on NET 1 and NET 2 User 1 User 2 These two user programmable patterns up to 24 characters let you create a test pattern rather than use pre programmed patterns Lamp Test Use this test to verify the LEDs During the test all LEDs on the front panel illuminate SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 69 EN Dual Trunk E1 Router PERFORMING DIAGNOSTICS FROM THE TERMINAL Menu 9 Diagnostics Menu 9 Diagnostics provides access to diagnostic testing screens and monitoring configuration screens Any test described in Performing Tests from the Front Pa
129. de TECHNICAL 0118 96 56 000 lt gt 183 EN Dual Trunk E1 Router passive interface INTERFACENAME A B C D INTERFACENAME The name of the interface A B C D IP address of the interface Command Mode Router mode Usage The passive interface command is used to configure OSPF on simplex Ethernet interfaces Since the simplex interfaces represent only one network segment between two devices configure the transmitting interface as a passive interface This ensures that OSPF does not send hello packets for the transmitting interface Both the devices can see each other via the hello packet generated for the receiving interface Examples ospfd config router ospf 100 ospfd config router passive interface fxp0 Related Commands redistribute Use the redistribute command to redistribute routes from other routing protocols static routes and kernel routes into an ospf routing table Use the no form of this command to disable this function Command Syntax redistribute PROTOCOL METRICS ROUTE no redistribute PROTOCOL PROTOCOL bgpjrip ospf connected static kernel bgp Specifies BGP connected Specifies connected routes ospf6 Specifies OSPF v3 Visible only if OSPFv3 is enabled on the system rip Specifies RIP ripng Specifies RIPng Visible only if ripng is enabled on the system static Specifies static routes kernel Specifies kernel routes METRICS METRIC METRIC TYPE METRIC TYPE METRIC METRIC metric lt 1 16777214 gt
130. e The address and mask define interfaces to be associated with a specific OSPF area The primary address of the interface should be covered by the network area command Covering only the secondary address does not enable OSPF over that interface The mask is used as a shortcut and it helps putting a list of interfaces in the same area The mask contains wild card bits where 0 is a match and 1 is a don t care bit For example 0 0 0 255 is a match in the first three bytes of the network number Any individual interface can only be attached to a single area If the address ranges specified for the different areas overlap the software will adopt the first area in the network command list and ignore the subsequent overlapping portions Specify address ranges that do not overlap Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router network 10 0 0 0 8 area 3 ospfd config router network 10 0 0 0 8 area 1 1 1 1 Related commands opaque Use the opaque command to redistribute the specified scope of opaque LSAs Command Syntax opaque linklarealas WORD TYPE ID DATA link flood opaque LSA to link local scope i e the LSA is not flooded over any routers area flood opaque LSA to single area i e the routers in the same area should have the LSAs as flood opaque LSA to whole AS 1 e the routers in the single AS should have those LSAs WORD if scope is link WORD is an interface address if scope is area WORD is a
131. e NET1 NET2 or aggregate carrier registers to display Use n for next and p for previous to select which of the three network ports NET1 NET2 or aggregate you want to view statistics 3AA Carrier Registers Real time statistics for current interval 118 Current Interval 3AB Carrier Registers Net statistics in for last 24 hours Summary 118 Total Over 24 Hours 3AC Carrier Registers 24 Net statistics for last 24 hours in 15 minute intervals 118 Hour Detail 3AE Carrier Registers 4 Net statistics in 384 15 minute intervals 118 Day Detail Dual Trunk E1 Router User s Guide 7N TECHNICAL 0118 931 2233 VP EN 109 Dual Trunk E1 Router Table D 1 Router Menus 2 of 5 Menu Number Name Description Page 3AF Carrier Registers 14 Net statistics for last 14 days Summary 118 Day Summary 3AG Carrier Registers Net statistics for uptime interval 118 uptime total 3B User Reports User Reports submenu 118 3BA User Registers Net statistics for the current interval 118 Current Interval 3BB User Registers 24 Net statistics for last 24 hours Summary 118 Hour Total 3BC User Registers 24 Net statistics in 96 15 minute intervals 118 Hour Detail 3BE User Registers 4 Day Net statistics in 384 15 minute intervals 118 Detail 3BF User Registers 14 Day Net statistics for last 14 days Summary 118 Summary 3BG User Registers uptime Net statisti
132. e by Information Technology Equipment aimed at preventing radio interference in commercial and or industrial areas Consequently when used in a residential area or in an adjacent area thereto radio interference may be caused to radios and TV receivers etc Read the instructions for correct handling COBEt S BGRRE MLR oTEA Snas BRE TBIEHRTOESERBEHLTEHEL FSLERBETRESFE ER 5 ESVODEFELBELTENZT ET Eirion LARTE Ak IVA TVEYE y SBS SERS SLAC LASVET WR S ICES TELM RORVELTTEM Regulatory Information The equipment complies with the following applicable European Directives 73 23 EEC 89 336 EEC 92 31 EEC 93 68 EEC and 1995 5 EC Customer Information PN Mn lt gt 2 The equipment complies with Part 68 of the FCC Rules You will find the label located on the bottom of the enclosure This label contains the FCC Registration Number and Ringer Equivalence Number REN for this equipment You must upon request provide this information to your telephone company Incidence of harm If your telephone equipment causes harm to the telephone network the telephone company may discontinue your service temporarily If possible they will notify you in advance But if advance notice is not practical you will be notified as soon as possible You will be informed of your right to file a complaint with the FCC Rights of the telephone company Your telephone company may make changes in its facilities equipment operations or procedures that cou
133. e match commands specify the match criteria under which redistribution is allowed for the current route map The set commands specify the set redistribution actions to be performed if the match criteria are met If a route does not match the criteria completely it will not be advertised for outbound route maps and neither be accepted for inbound route maps You can modify the data by configuring a second route map section with an explicit match specified Use the match tag command to match the specified tag value Examples ospfd configure terminal ospfd config route map mymapl permit 10 ospfd config route map match tag 100 Related Commands match metric match route type external neighbor Use the neighbor command to configure OSPF routers interconnecting to non broadcast networks Use the no form of this command to remove a configuration Command Syntax no neighbor NEIGHBORADDRESS PRIORITY POLL NEIGHBORADDRESS A B C D Specifies the interface IP address of the neighbor PRIORITY priority lt 0 255 gt POLL Specifies the 8 bit number indicating the router priority value of the non broadcast neighbor associated with the IP address specified The default is 0 This keyword does not apply to point to multipoint interfaces POLL poll interval lt 1 65535 gt Dead neighbor polling interval in seconds It is recommended to set this value much higher than the hello interval The default is 120 seconds Command Mode Router mode
134. e sure the unit ID is correct Swap the connector positions with a unit that has no problem communicating with the terminal to find out if a portion of the COMM Port cable is faulty Make sure the COMM Port parameters match the terminal s parameters Invalid data is received from one or all units on the network Baud rate configuration EMI Two units with the same ID Make sure the COMM Port parameters on the problem units match the terminal s parameters Verify that none of the units are missing an ID and that no two units have the same unit ID Dual Trunk E1 Router User s Guide gt TECHNICAL 0118 96 56 000 Dual Trunk E1 Router Table 11 1 Unit Problems 4 of 4 Symptom Probable Cause Solution Some invalid data is received e Refresh screen image To refresh screen press mixed in with a mostly good menu e 1 or more units are missing at ID display or two units have the same ID Ctrl L Reduce the baud rate on the units and terminal if you are using the maximum 38400 baud for communicating with a very large number of units If the cable from the network to the terminal exceeds the 15 m 50 ft maximum fix the length Verify that none of the units are missing an ID and that no two units have the same unit ID NETWORK PROBLEMS Table 11 2 Network Problems 1 of 4 Symptom Probable Cause Solution The unit experiences a loss of signal or
135. e two access levels to the Dual Trunk E1 Router terminal interface Superuser access rights and normal user access rights by entering unique Superuser and normal user passwords in Menu 8C Miscellaneous Management Configuration Assigning User Passwords Since two access methods are available using a terminal connected to the COMM Port or a Telnet connection from a remote terminal you should exercise caution when assigning passwords A no passwords situation gives any user logging on Superuser access rights If this user sets only one password both passwords become the same When both passwords are the same any user logging on with either password gains Superuser rights As Superuser the individual has exclusive control of the terminal interface NOTE You must set both passwords to prevent the above situations Specify unique Superuser and Normal User passwords in Menu 8C SF 32 Bi SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Ww Dual Trunk E1 Router Access Configuration OVERVIEW OF ACCESS CONFIGURATION This chapter contains information about configuring the LAN and WAN interfaces the interface IP addresses NMS IP addresses Radius authentication DHCP and miscellanous management settings Table 4 1 Access configuration procedures Procedure Description Menu Reference Configuring LAN To set or modify the Ethernet data port IP address and subnet mask Menu 0A page 35
136. econdary int 57 unit remote comm none 58 unit ansi fdl enabled 59 unit monitor jack netl 60 61 net configuration 62 tl framing netl esf 63 tl Ibo netl Odb show unit id Use the show unit id command to show the 6 characters local unit identifier Command Syntax show unit id Command Mode unit SS 142 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router There are no arguments or keywords for this command Examples Unit enable show unit id 19 unit id SUNN1 el framing Use the el framing command to configure the network E1 framing format Command Syntax el framing netl net2 aux unstructured crc enabled crc disabled Command Mode Config Example unit config el framing net unstructured unit config el line impedance Use the el line impedance command to configure the network port line impedance to 75 or 120 ohms This command is reserved for BlackBox personnel only as it requires changing jumper settings on the hardware unit Command Syntax el line impedance netl net2 aux 120 ohm 75 ohm netl net2 aux select the network port 120 ohm set line impedance to 120 ohm 75 ohm set line impedance to 75 ohm Command Mode Config Example unit config el line impedance netl 120 ohm el timeslot Use the el timeslot command to allocate an El timeslot and assign it to data voice or idle Command Syntax el timeslot lt 1 31 gt aux fl idle
137. ed through a modem and you are not logged on This is the time span after which the modem disconnects the phone line if no activity is detected Phone Number 1 Enter a Hayes compatible modem dial string 20 char maximum for example atdt555 1212 The modem dials out using the first telephone number then automatically tries the second telephone number if the first does not respond Phone Number 2 Enter a Hayes compatible modem dial string 20 char maximum for example atdt555 1212 Normal User Password text string Enter the login password for the Normal User 20 char maximum Super User Password text string Enter the login password for the Super User 20 char maximum DLC IBC Link Loss Alarm Enabled or Disabled The IBC link specific to Dual Trunk E1 Router When the connection is disrupted an alarm is sent Dial Out Time Interval Dial out time interval is the minimum amount of time the Dual Trunk EI Router waits between dial outs to the host computer In band Link Loss Alarm Enabled or Disabled Enabled When loss of HDLC frames or idle characters occurs an alarm is generated Disabled The alarm is disabled FR Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 VP 129 EN Dual Trunk E1 Router Parameter Options Definitions In band CRC Error Threshold Enable or Disabled Enabled The valid range for this is 4 x 107 to 9 x 107 Disabled No alarm is
138. eference Setting Routing mode To configure the router to routing mode In this mode Menu A page 54 packets will be routed to next hop address based on static and dynamic route tables Setting default gateway To specify the default router or next hop where the Menu A page 54 packet will be forwarded if no routes are found Configuring static routes To add modify or delete static routes that map Menu C page 55 destination IP addresses to next hop IP addresses Configuring Dynamic To configure RIP1 RIP2 and OSPF dynamic routing Menu E page 57 Routing protocols through the router CLI Configuring load if more than one route exist to a particular destination Menu C page 57 balancing with the routing engine will distribute packets equally independent links among the routes with equal cost Configuring NAT To configure static NAT dynamic NAT and Menu J page 57 overloading Configuring NAT for To enable NAT for single network link connection toan Menu JC page 59 single link ISP ISP for internet access Configuring NAT for To enable NAT for dual network network links Menu JC page 60 Multihoming connection to two different ISPs access Configuring NAT for To enable internet access through central site for Menu JC page 61 Internet access and Frame Relay network remote enterprise networks Internet backhauling on a Frame Relay network Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 yN V 53 Dual Trunk E1
139. eld to Yes The menus will be configured for MLFR operations The bottom menu will display MLFR Cfg Set WAN bundle connection IP 1 Set Menu 0A NET1 IP address and subnet mask Address Assign IP address and subnet mask to the bundle link associated to the bundled T1 E1 links The bundle link is identified as Bundle0 link in all the menus Configuring Frame Relay DLCIs Dynamic configuration LMI With Link Management Interface LMI enabled on menu OF the Dual Trunk E1 Router will automatically discover the configured DLCIs on each of the WAN links LMI protocol allows the router to learn the DLCIs from the frame relay switch network The router will originate and terminate LMI requests and responses The Dual Trunk E1 Router support the following three widely used versions of LMI protocol ANSI T1 617 Annex D referred as Annex D e ITU Q 933 Annex A referred as Annex A e LMI Rev 1 0 referred as Revision 1 0 N 40 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router LMI message types consist of STATUS INQUIRY STATUS INQUIRY messages are used to request information on PVCs and their associated DLClIs These Inquiries can be used to ask the receiving LMI enabled device about all of the PVCs it knows about Annex D also supports inquiries about individual DLCIs e STATUS STATUS messages are the replies to Status Inquiries The Dual Trunk E1 Router supports both UNI U and UNI N
140. eleted made inactive CONFIGURING SLIP SLIP Serial Line Interface Protocol is a TCP IP protocol that allows IP packets to be transmitted over the COMM port This is configured using Menu 0A Interface Configuration Table 4 12 Configuring COMM port IP address Procedure Steps Set COMM Port IP address 1 Set Menu OA COMM IP address and subnet mask LO Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe 41 EN Dual Trunk E1 Router CONFIGURING TUI ACCESS RIGHTS Procedure Table 4 13 Setting TUI access rights Steps Setting normal user password 1 Select menu 8C 2 Select Normal user password field 3 Enter password 10 characters maximum A no passwords situation gives any user logging on Superuser access rights By default the normal user password is the same for super user if no password is set for super user Setting super user password 1 Select menu 8C 2 Select Super user password field 3 Enter password 10 characters maximum If you do set a normal user password you should set a unique super user password to prevent conflicts CONFIGURING RADIUS AUTHENTICATION When a user telnets to the device the Dual Trunk E1 Router prompts for user login and password and sends the request to a designated primary radius server to authenticate the user access If the server rejects access based on invalid user login or password or if there is no response received from the server the D
141. enu 1 Main Status This menu presents information on unit status network status and Ethernet port status Main Status Fields All fields in Menu 1 are read only Unit Status The Unit Status indicates the Dual Trunk E1 Router is operating normally or if any special conditions exist Net I Net 2 Network Status The Network Status field presents information on the condition of the received E1 signal Data Ethernet Status Link up and Link down Clearing Error Counters 1 To clear the error statistics counters press C Do you really want to clear the error counters Y N 2 Press y to confirm or press any other key to take no action Menu 2 Data Status Menu 2 Data Status shows the current status of the Ethernet port it will indicate Link up or Link down IN BAND MANAGEMENT The unit s in band management feature provides an easy way to manage Dual Trunk EI Router network devices through the data path This feature eliminates the need for external hardware i e serial cable terminal server Ethernet hub port or router AUX port connection to manage the unit PN 80 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router In band Network Registers 24 Hour Detail RMON 2 On an in band enabled system Menu 3CB shows the performance data which describes 1 Table 9 4 Menu 3CB Field Definitions Field Definition CRC Number of packets received with CRC e
142. er aux Assign selected timeslot to auxiliary dro and insert port fl Assign selected timeslot to Ethernet data port idle Selected timeslot will not be used Command Mode Config Example Assign timeslot 10 to transport data from Ethernet data port unit config el timeslot 10 fl time sync Use the time syne command to configure the RFC 868 time protocol client Command Syntax time sync enabled disabled Enable of disables time synchronization time sync attempt count 1 30 time sync attempt interval 1 10 time sync frequency days 0 99 time sync frequency hours 0 23 time sync frequency minutes 0 59 time sync frequency seconds 0 59 time sync primary ip A B C D time sync secondary ip A B C D time sync port enet net comm time zone Use the time zone command to configure the GMT time zone Command Syntax time zone ahead gmt yes no time zone day light savings enabled disabled time zone day light savings diff minutes 0 59 time zone day light savings start month 0 12 time zone day light savings start week 0 5 time zone offset gmt minutes 0 59 time zone day light savings diff hours 0 12 time zone offset gmt hours 0 12 traffic monitoring Use the traffic monitoring command to enable or disable RMON1 and RMON2 traffic monitoring Command Syntax traffic monitoring enabled disabled La Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 we 149 EN Dual Trunk E1 Router tra
143. er Configuration Examples version 1 Usage ripd sh run router rip network 10 10 10 0 24 network 10 10 11 0 24 ripd config router version 1 router rip version 1 network 10 10 10 0 24 network 10 10 11 0 24 OSPF COMMAND REFERENCE area authentication Use the area authentication command to enable authentication for an OSPF area Use the no parameter to remove the authentication specification for an area Command Syntax area AREAID authentication no area AREAID authentication AREAID A B C D lt 0 4294967295 gt A B C D The IPv4 specification of the area for which to enable authentication lt 0 4294967295 gt The area identification number of the area for which to enable authentication Default Type 0 authentication or no authentication Command Mode Router mode Usage Specifying the area authentication sets the authentication to Type 1 authentication or the Simple Password authentication details in RFC 2328 Setting up a Type 1 authentication configures a 64 bit field for that particular network All packets sent on this network must have this configured value in their OSPF header This allows only routers that have the same passwords to join the routing domain Give all routers that are to communicate with each other through OSPF the same authentication password Use the ip ospf authentication key command to specify an OSPF authentication password Examples ospfd configure terminal ospfd config router ospf 100
144. er the link is not considered This command is especially useful for low speed links Add transmission and propagation delays when setting the transmit delay value Examples The following example shows setting the OSPF transmit delay time to 3 seconds on the fxp0 interface for IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf transmit delay 3 10 10 10 50 Equivalent Commands ospf transmit delay SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 175 EN Dual Trunk E1 Router login Use this command to set a password prompt before entering the configuration mode and to enable password checking Command Syntax no login Default Enabled Command Mode Line mode Usage Login is enabled by default The no login command allows users to connect directly to the Priviledged Exec mode skipping the password verification prompt After using the no login command if the user changes to login command again the system uses the password being used earlier unless the user specifies a password in the configure mode see the following example Example The following examples show the use of login and no login command In this example a password pass is set in configure mode before using the login command ospfd configure terminal ospfd config line vty ospfd config line no login ospfd configure terminal ospfd config password pass ospfd config
145. erval Transmitted packets current count of sent data blocks counter Transmitted octets current count of sent data bits counter Transmitted Usage the octet transmission rate as the percentage of the link speed value TxUsage txOctets B 100 dataRate timeInterval Indication Table D 13 Menu 3EA DLCI Outages Description DLCI Identifies the DLCI Outage State Outage State may be Included Excluded or None Included Outage These columns present data collected on unscheduled service outages The Count column provides the number of INcluded outages on the DLCI since the last reset The Time column provides the number of unscheduled minutes the DLCI was down Excluded Outage These columns present data collected on outages that are scheduled or unavoidable These outages include down time scheduled for maintenance and down time attributable to acts of nature such as flood The Count column provides the number of Excluded outages on the DLCI since the last reset The Time column provides the number of minutes the DLCI was down due to an Excluded outage SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 119 EN Dual Trunk E1 Router Table D 14 Menu 3EB Frame Transfer Delays Report Definition Indication Description DLCI Identifies the DLCI Last Sample Time The time of the most recent sample Threshold Violations The number of times the delay threshol
146. es ospfd show memory lib Related Commands show memory all show memory ospf show memory ospf Use the show memory ospf command to display memory statistics for the OSPF protocol Command Syntax show memory ospf Command Mode Priviledged Exec mode and Exec mode Usage The following is a sample output from the show memory ospf command displaying OSPF statistics ospfd show memory ospf Memory type Alloc count Alloc memory OSPF table 102 1660 OSPF node 53 1528 OSPF prefix 53 515 OSPF structure 1 1600 OSPF area 2 216 OSPF interface 2 368 OSPF neighbor 3 2 336 OSPF SPF vertex 0 0 OSPF SPF nexthop 0 0 OSPF route 3 132 OSPF path H 3 36 OSPF LSA 7 364 OSPF LSA data 7 224 OSPF LSDB 9 1296 OSPF LS Request 0 0 OSPF packet 5 1 16 OSPF FIFO queue 2 24 OSPF extern info 1 32 OSPF distance i 0 0 OSPF network 2 22 OSPF virtual link 0 0 OSPF if params i 0 0 OSPF passive if 0 0 OSPF auth key 0 0 OSPF crypt key 0 0 OSPF area range 0 0 OSPF summary addr i 0 0 OSPF static nbr 0 0 OSPF opaque data 0 0 OSPF Opq LSA show 0 0 OSPF notifier 0 0 OSPF description 0 0 OSPF API data 0 0 OSPF message 0 0 OSPF tmp mem 3 2 16 Examples SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 201 EN Dual Trunk E1 Router ospfd show memory ospf Related Commands show memory all show memory lib summary address Use the summary address command to summarize or suppres
147. eshoot problems To manage and monitor the Dual Trunk E1 Router use Menu 3 Reports to display the unit s performance reports which are described further in this chapter Additionally reports on overall link utilization over a variety of intervals are available from Menu 3 Displaying Performance Reports Several types of performance reports are available Select a report in Menu 3 Reports Type the corresponding letter or use the up and down arrow keys to move through the menu and press Return to select the report The first two reports display the carrier and user registers respectively The carrier registers are the same as those reported over the FDL in response to FDL requests and can be cleared only by the carrier NOTE The maximum error count displayed in performance reports is 65 535 The actual value may be higher Table 9 1 and Table 9 2 provide a comprehensive list of events and descriptions used in the Performance Reports For more information see Menu 3 and its sub menus Performance Report Menus Table 9 1 Performance Report Menus Menu Screen Description 3AA Carrier Registers Current Displays performance data for the most current 15 minute interval Interval 3AB Carrier Registers 24 hour Displays performance data for the last 24 hour period total N 76 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router Menu Screen Table 9 1 Performance Report Menus Descr
148. eslot allocation method as Contiguous Alternate or Manual Contiguous To select a range of contiguous timeslots Contiguous timeslots are always adjacent to each other and in numerical order To configure contiguous timeslots specify a valid range of timeslots such as 17 to 25 Manual Move to a timeslot one at a time and assign a Data Port to it This method allows any arbitrary timeslot allocation Allocation type Select Allocate by port Allocate the selected timeslots for data or set them to idle Press the space bar then enter IDLE FRACO1 or to select IDLE or FRACO1 AUX IDLE Selected timeslotes will be disabled FRACO1 Ethernet port Allocate by port TS01 Type in the starting timeslot starting and ending TS31 Type in the ending timeslot timeslots If you configure timeslots in such a way that contradicts the definition of contiguous the Dual Trunk E1 Router will automatically set the contradicting timeslots to Idle Table 4 6 Timeslot allocation procedures Procedure Steps Allocating contiguous timeslots to 1 Set allocation type to Contiguous data services 2 Select FRACO1 port for Ethernet port in Allocate by Port 3 Enter starting timeslot provided by your carrier 4 Enter ending timeslot provided by your carrier SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 PN 37 Www Dual Trunk E1 Router Table 4 6 Timeslot allocation procedures Procedure Steps Disabling timeslots
149. eter to turn off the matching Command Syntax no match metric METRIC VALUE METRICVALUE lt 0 16777216 gt Default Disabled Command Mode Route map mode Usage To set the conditions for redistributing routes from one routing protocol to another use the match and set route mapconfiguration commands The match commands specify the match criteria under which redistribution is allowed for the current route map The set commands specify the set redistribution actions to be performed if the match criteria are met If a route does not match the criteria completely it will not be advertised for outbound route maps and neither be accepted for inbound route maps You can modify the data by configuring a second route map section and specifying an explicit match Some types of LSAs have specific metric values Use the match metric command to match metric value Examples ospfd configure terminal ospfd config route map mymapl permit 10 ospfd config route map match metric 100 Related Commands match tag match route type external match route type external Use the match route type external command to match specified external route type Use the no parameter to turn off the matching Command Syntax no match route type external type 1 type 2 Default Disabled Command Mode Route map mode Usage To set the conditions for redistributing routes from one routing protocol to another use the match and set route mapconfiguration commands T
150. etransmissions Default interval value is 5 seconds A B C D IP address of the interface Command Mode Interface mode Usage After sending an LSA to a neighbor the router keeps the LSA until it receives an acknowledgement In case the router does not receive an acknowledgement during the set time the retransmit interval value it retransmits the LSA Set the retransmission interval value conservatively to avoid needless retransmission The interval should be greater than the expected round trip delay between two routers Examples The following example shows setting the ospf retransmit interval to 6 seconds on the fxp0 interface for IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf ospf retransmit interval 6 10 10 10 50 Related Commands ip ospf transmit delay Use the ip ospf transmit delay command to set the estimated time it takes to transmit a link state update packet on the interface Use the no form of this command to return to the default value Command Syntax ip ospf transmit delay DELAY A B C D no ip ospf transmit delay A B C D DELAY lt 1 65535 gt Specifies the time taken in seconds to transmit a link state update The default transmit delay value is 1 second A B C D IP address of the interface Command Mode Interface mode Usage The transmit delay value adds a specified time to the age field of an update If the delay is not added the time in which the LSA transmits ov
151. fd config router compatible rfc1583 Related Commands debug ospf event Use the debug ospf event command to specify debugging options for OSPF event troubleshooting Use this command without parameters to turn on all the options Use the no form of this command to disable this function Command Syntax no debug ospf event abr asbr lsa os router v1 abr shows ABR events asbr shows ASBR events lsa shows LSA events os shows OS interaction events router shows other router events vl shows virtual link events Command Mode Privileged EXEC mode and Configure mode Usage Examples ospfd no debug ospf event abr ospfd debug ospf event asbr ospfd debug ospf event Isa ospfd debug ospf event os ospfd debug ospf event router ospfd debug ospf event vl Related Commands terminal monitor log file debug ospfism Use the debug ospf ism command to specify debugging options for OSPF Interface State Machine ISM troubleshooting Use the no form of this command to disable this function Command Syntax no debug ospf ism status events timers events Displays ISM event information status Displays ISM status information AZ 166 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router timers Displays ISM timer information Command Mode Privileged EXEC mode and Configure mode Usage Examples ospfd no debug ospf ism events ospfd debug ospf ism status ospfd debug ospf ism timers Related Co
152. ffic type Use the traffic command to set the WAN protocol to Frame Relay or PPP Command Syntax traffic type frame relay ppp unit alarm Use the unit alarm command to configure the network alams that will be generated to the NMS Command Syntax unit alarm inband lonk loss enabled disabled unit alarm interface net aux carrier loss sync loss ais received yellow received enabled disabled unit alarm interface enet carrier loss enabled disabled unit ansi fdl Use the unit ansi fdl command to enable or disable standard remote monitoring ansi fdl Command Syntax unit ansi fdl enabled disabled unit clock Use the unit clock command to configure the primary and secondary clock Command Syntax unit clock primary net net1 net2 aux internal unit clock secondary net netl net2 aux internal unit comm port Use the unit comm port command to configure the console port and flow control mand Syntax unit comm port baud 9600 14400 19200 28800 38400 unit comm port ded enabled disabled unit comm port parity none odd even unit comm port stop bits 1 2 unit comm port word length 7 8 unit comm port xon xoff disabled xoff until xon xoff unti any unit id Use the unit id command to set the unit identifier Command Syntax unit id HOSTNAME unit idle code Use the unit idle code command to set the idle code Command Syntax unit idle code 0 ff unit m
153. fg N 38 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router Configuring independent PPP links Interfaces The PPP connection over the first T1 E1 port is assigned the interface port NET1 The second T1 E1 port is assigned the interface port NET2 Procedure Purpose Set router traffic type to PPP 1 Set Menu 0A Traffic type field to PPP 2 Set Menu 0A Multilink Protocol field to No Set WAN port 1 IP address 1 Set Menu OA NETI IP address and subnet mask Assign an IP address and subnet mask to the second T1 E1 link This will be identified as NET1 link in all the menus Set WAN port 2 IP address 1 Set Menu 0OA NET2 IP address and subnet mask Assign an IP address and subnet mask to the second T1 E1 link This will be identified as NET2 link in all the menus Configuring MLPPP Interface Procedure Purpose Set router traffic type to MLPPP 1 Set Menu 0A Traffic type field to PPP 2 Set Menu 0A Multilink Protocol field to Yes The menus will be configured for MLPPP operations The bottom menu will display MLPPP Cfg Set WAN bundle connection IP 1 Set Menu 0A NET IP address and subnet mask Address Assign IP address and subnet mask to the bundle link associated to the bundled T1 E1 links The bundle link is identified as Bundle0 link in all the menus Configuring PPP Protocol Parameters Menu 6 A lets you configure the PPP or MLPPP protocol parameters Table 4 8 Menu 6A
154. form of this command to return to the default value Command Syntax ospf network broadcast non broadcast point to multipoint point to point no ospf network broadcast Specifies OSPF braodcast as a multi access network non broadcast Sets the network type to NBMA point to multipoint Sets the network type to point to multipoint point to point Sets the network type to point to point Default The default is the broadcast type Command Mode Interface mode Usage Use ospf network command to configure broadcast networks as nonbroadcast multiaccess networks NBMA and vice versa You would need to do this if you have routers in your network that do not support multicast addressing The ospf network command saves you from having to configure neighbors Configuring NBMA networks requires a fully meshed network or a virtual circuit connecting every router In case the network is not fully meshed configure the OSPF network type as a point to multipoint network Routing between two routers that are not directly connected will go through the router that has virtual circuits to both routers Examples The following example shows setting the network to point to point type on the fxp0 interface ospfd configure terminal ospfd config interface fxp0 ospfd config if ospf network point to point Equivalent Commands ip ospf network ospf priority 182 Use the ospf priority command to set the router priority which helps determine the design
155. fter an Xmodem download to the local unit If the status is Error then a number associated with the failure indicates the specific problem Error Indicates a specific problem during download Bytes Received Shows the number of bytes received during the download This field is updated after an Xmodem download to the local unit Protocol Protocol used for the download Choices are Xmodem and TFTP CHANGE Code File Code File to be switched over when the scheduled time is reached Choices are NONE 1 and 2 NONE indicates that no change is desired and can be used to cancel a scheduled change Method Either SCHEDULED or NOW NOW indicates that the change occurs Scheduled Date Scheduled Time Count Down immediately and SCHEDULED indicates that the change occurs when the actual time reaches the scheduled time Expressed in DD MM YY day month and year at which the switch over will occur Expressed in HH MM SS hours minutes seconds at which the switch over will occur Shows the time interval HH MM SS hours minutes seconds for the switch over to occur after it has been initiated If the switch over has not been initiated then it shows Press 2 To Start or Press 4 To Start for the local unit and the remote unit respectively Programming software upgrades remotely 106 Starting with software release 2 3RT you can initiate the code download and initialization remotely using SNMP commands The Menu 4
156. g red and green Setting Up for Xmodem To download new software 1 2 Insert the new software diskette in the drive of the PC From Menu 4 Main Configuration type F as instructed in the menu for FLASH Download to start the download session Menu 4F Software Download Menu will appear Select the Protocol Xmodem or TFTP to Xmodem under Protocol Press A to start the download Setting Up for TFTP Use these steps to set up for TFTP 1 Set the download protocol in the Download utility to TFTP SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 103 EN Dual Trunk E1 Router 2 Press A in the Download Utility menu 3 Start TFTP for the Network Management System and indicate binary mode Abnormal Termination The following list summarizes scenarios during which the downloading process may fail e Software load is corrupted e Transmission errors e Failure of the downloading computer the modem if one is used the connection between the downloading computer and the unit or a failure of the unit which also includes a power failure User aborted the download process e Time out built into the Xmodem or TFTP protocols Typically abnormal termination of the download process leaves the Code File in a non usable state In this case the Download Utility will indicate that the Code File is unavailable Error Indicators If the download utility fails an error indicator appe
157. h of the test can be smaller than the time between two ping messages as specified in the previous step If it is only one ping is sent 6 Select the test packets length From the minimum to the maximum allowed packet length 0 byte to 1500 bytes 7 Press S to start the test The Dual Trunk E1 Router begins sending ping messages at the specified intervals Press the E key to terminate the test at any time The results of this test are e Number of packets sent e Number of packets received e Number of errored packets e Number of missing packets e Average round trip delay SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 73 EN Dual Trunk E1 Router PN 74 VP SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Monitoring and Management MONITORING AND MANAGEMENT The Dual Trunk E1 Router collects and displays performance data and other data useful for network troubleshooting The Dual Trunk EI Router monitors the E1 line continuously and displays all collected data on the terminal screen This chapter describes how to monitor the unit status display performance reports and configure alarm conditions You can monitor and manage the unit from a terminal remote terminal Telnet connection or an SNMP management station In addition if in band management is enabled you can monitor and manage the Dual Trunk E1 Router inband through a Telnet connection or an SNMP network m
158. h this area 0 SPF algorithm executed 1 times Number of LSA 1 OSPF Routing Process 100 Router ID 10 10 11 60 Supports only single TOS TOSO routes This implementation conforms to RFC2328 RFC1583Compatibility flag is disabled Opaque LSA capability is on SPF schedule delay 0 secs Hold time between two SPFs 0 secs Refresh timer 10 secs Number of external LSA 0 Number of non default external LSA 0 External LSA database is unlimited Number of areas attached to this router 1 Area ID 0 0 0 0 Backbone Number of interfaces in this area Total 0 Active 0 Number of fully adjacent neighbors in this area 0 Area has no authentication SPF algorithm executed 1 times Number of LSA 1 ospfd show ip ospf 1 OSPF Routing Process 1 Router ID 10 10 11 60 Supports only single TOS TOSO routes This implementation conforms to RFC2328 RFC1583Compatibility flag is disabled Opaque LSA capability is on SPF schedule delay 5 secs Hold time between two SPFs 10 secs Refresh timer 10 secs Number of external LSA 0 Number of non default external LSA 0 External LSA database is unlimited Number of areas attached to this router 1 Area ID 0 0 0 1 Shortcutting mode Default S bit consensus ok Number of interfaces in this area Total 1 Active 1 Number of fully adjacent neighbors in this area 0 Area has no authentication Number of full virtual adjacencies going through this area 0 SPF algorithm executed 1 times Number of LSA 1
159. h this command to display information about specified instances Command Syntax show ip ospf show ip ospf PROCESSID PROCESSID lt 0 65535 gt The ID of the router process for which information will be displayed If this parameter is included only the information for the specified routing process is displayed Command Mode Priviledged Exec mode Usage The following are sample outputs from the show ip ospf command with and without the process ID parameter Notice that the first output without process ID shows information about both instances and the second and third outputs show information only about the instances specified by the process ID ospfd show ip ospf OSPF Routing Process 1 Router ID 10 10 11 60 Supports only single TOS TOSO routes This implementation conforms to RFC2328 RFC1583Compatibility flag is disabled Opaque LSA capability is on SPF schedule delay 5 secs Hold time between two SPFs 10 secs Refresh timer 10 secs Number of external LSA 0 Number of non default external LSA 0 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 187 EN Dual Trunk E1 Router External LSA database is unlimited Number of areas attached to this router 1 Area ID 0 0 0 1 Shortcutting mode Default S bit consensus ok Number of interfaces in this area Total 1 Active 1 Number of fully adjacent neighbors in this area 0 Area has no authentication Number of full virtual adjacencies going throug
160. he match commands specify the match criteria under which redistribution is allowed for the current route map The set commands specify the set redistribution actions to be performed if the match criteria are met If a route does not match the criteria completely it will not be advertised for outbound route maps and neither be accepted for inbound route maps You can modify the data by configuring a second route map section and specifying an explicit match Use the match route type external command to match specific external route types AS external LSA is either Type 1 or Type 2 External type 1 matches only Type 1 external routes and external type 2 matches only Type 2 external routes Examples ospfd configure terminal ospfd config route map mymapl permit 10 ospfd config route map match route type external type 1 Related Commands match tag match route type external match tag Use the match tag command to match the specified tag value Use the no parameter to turn off the declaration Tag is the route tag which is labeled by another routing protocol BGP or other IGP when redistributing Command Syntax no match tag lt 0 4294967295 gt Default Disabled SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 177 EN Dual Trunk E1 Router Command Mode Route map mode Usage To set the conditions for redistributing routes from one routing protocol to another use the match and set route mapconfiguration commands Th
161. he pattern is received and monitored to detect transmission errors ER Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Qe 71 EN Dual Trunk E1 Router Link based Testing for Public Packet Networks The link based testing feature qualifies and tests PPP based networks non intrusively Using the ICMP ping packet the unit adds pattern generation and packet sequencing that allows single ended and collaborative testing This lets the user test his network from one end to the other using any TCP IP based test equipment Link based testing encapsulates a BERT pattern inside an ICMP message that the remote Dual Trunk E1 Router reflects The packet can then be directed to test the network or LAN port Patterns supported include 511 1023 2047 all 1s all Os and alternating 1s and Os Delay Monitoring for TCP IP The delay monitoring feature provides network delay measurement beyond the link between the Dual Trunk E1 Router and any IP addressable device on the network Blackbox measures delay by using ping packets which timestamp and obtain round trip delays to specific IP addresses The traffic added to support the measurement is minimal and the user can configure the frequency The length of the ping packet can allow delay measurements at different frame sizes A user who is concerned about bandwidth taken away by the measurement can configure the test for a single short ping every few minutes making the test bandwidth penalty virtua
162. hentication password for the neighboring routers Use the no form of this command to remove an OSPF authentication password Command Syntax ip ospf authentication key AUTHKEY A B C D no ip ospf authentication key A B C D AUTHKEY Specifies the authentication password Any continuous string of characters not more than 8 bytes A B C D IP address of the interface Default SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 171 EN Dual Trunk E1 Router Authentication password not specified Command Mode Interface mode Usage This command creates a password key that is inserted into the OSPF header when ZebOS software originates routing protocol packets Assign a separate password to each network for different interfaces All neighboring routers on the same network with the same password exchange OSPF routing data The key can be used only when authentication is enabled for an area Use the area authentication command to enable authentication Simple password authentication allows a password to be configured for each area Configure the routers in the same routing domain with the same password Examples ip ospf authentication key 123 Equivalent Commands ospf authentication key area authentication ip ospf cost Use the ip ospf cost command to explicitly specify the cost of sending a packet on an interface Use the no form of this command to reset the path cost to the default value Command Syntax ip ospf
163. ic route clear to clear the static routing table Command Syntax ip static route clear Command Mode Config multilink Use the multilink command to enable multilink PPP or multilink Frame Relay and configure the multilink protocol parameters Command Syntax multilink yes no yes multilink mfr Use the multilink mfr command to configure multilink Frame Relay protocol parameters Command Syntax link ack 1 10 link integrity timer 1 180 retry counter 1 5 multilink mlppp Use the multilink mlppp command to configure multilink PPP protocol parameters Command Syntax keep alive timeout 1 10 keep alive timer 1 180 retry counter 1 5 tl framing Use the t1 framing command to configure the network T1 framing format Command Syntax tl framing net1 net2 esf d4 Command Mode Config Example unit config t1 framing net esf yx 148 lt gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide I7 Dual Trunk E1 Router unit config t1 lbo Use the t1 Ibo command to to set the Line Build Out LBO value to be used for tuning the circuit attenuation between the unit and the last repeater on the T1 circuit Command Syntax tl lbo 0dB 7 5dB 15 dB Command Mode Config Example tl timeslot Use the t1 timeslot command to allocate an T1 timeslot and assign it to data voice or idle Command Syntax tl timeslot lt 1 23 gt aux f1 idle lt 1 31 gt select an El timeslot numb
164. ich 320 or more CRC 6 violations or OOF events have occurred Bursty Errored Seconds BES In ESF mode a second with two CRC 6 errors to 320 CRC 6 errors Background Block Error BBE 118 SALES 0118 965 5100 PN DZ Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Table D 11 Menu 3A Carrier Reports and 3B User Reports Event Default Loss of Frame Count LOFC In ESF mode the number of times Loss of Frame is detected 0 Controlled Slip Seconds CSS In ESF mode the number of seconds in an interval in which a 0 controlled slip occurred Table D 123C Inband reports Event Default Seconds in interval elapsed time in seconds counter FCS Frame Check Sequence current count of the number of frames that have arrived with counter FCS errors Overrun overrun condition is detected by receiver If receiver is unable to receive frames counter because it does not have buffers to place the received frames This condition occurs if the frames are received at a very high rate Errored Seconds a second with one or more frame errors counter Discarded frames current count of thrown away data blocks counter Received packets current count of arrived data packets counter Received octets current count of arrived data bits counter Received Usage the octet arrival rate as the percentage of the link speed value RxUsage rxOctets B 100 dataRate timeInt
165. ile selecting the event the event description text changes with the index The event description text is displayed under the Description column in the Event Log menu If the Event field is left blank the Event filter parameter is disabled Seq No This value uniquely identifies an event in a certain unit This field is read only Status Identifies the condition of the event described in the description field This field is read only Module Identifies the module type This field is read only Description Identifies the status change event This field is read only SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 125 EN Dual Trunk E1 Router Parameter Description Default Time Date Identifies the time the status change event was logged Parameter Table D 27 Menu 4A Unit Configuration Description UNIT Protect Mode Enabled or Disabled Enabled Protect mode prevents you from running tests from the front panel Yellow Alarm Enabled or Disabled Enabled The unit detects and generates a Yellow Alarm Disabled The unit does not detect or generate a Yellow Alarm NETWORK Main Alt Sync INT NET1 NET2 Selects the El network transmitter s clock source First specify the Main clock source value then the Alternate Each clock source has the same options Type y to confirm each action NET Select this option if the network is the clock source If it is not se
166. in 1 Status Parameter Description Unit status Indicates the Dual Trunk E1 Router is operating normally or if any special conditions exist Network status Displays information on the condition of the received T1 or El signal Ethernet status Indicates if the Ethernet link is up or down Link1 Link 2 status Indicates the status up or down of the network link 1 NET1 and network link 2 NET2 Table D 9 Menu 1 Unit Status J of 2 Indication Description Normal No abnormal conditions exist Self Test Unit is running self test Net Lpbk port nit is in network loopback PLD Lpbk port fraction nit is in payload loopback Eile G Send User 1 port fraction port Netl or Net2 nit is sending User 1 pattern Send User 2 port fraction nit is sending User 2 pattern Send 1 1 port fraction nit is sending alternate 1s and Os Send 1 2 port fraction nit is sending standard loopdown remote code continuously Send 1 4 port fraction nit is sending standard loopup remote code continuously Send 1 7 port fraction nit is sending 1 7 pattern Send 3 24 port fraction nit is sending 3 24 pattern SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 117 EN Dual Trunk E1 Router Table D 9 Menu 1 Unit Status 2 of 2 Indication Description Send QRW port fraction Unit is sending QRW code Send All 1s
167. ip 90 Codes K kernel route C connected S static R RIP 91 gt selected route FIB route 92 93 R gt 60 10 1 0 24 120 2 via 60 10 2 1 net2 O8w5d11h 94 R gt 60 10 1 2 32 120 2 via 60 10 2 1 net2 O8w5d11h 95 R gt 60 10 4 0 24 120 2 via 60 10 2 1 net2 O8w5d11h 96 R gt 60 10 4 2 32 120 2 via 60 10 2 1 net2 O8w5d11h 97 R gt 60 10 5 0 24 120 2 via 60 10 2 1 net2 O8w5d11h 98 R gt 172 18 0 0 16 120 2 via 60 10 2 1 net2 O8w5d11h show running config Use the show running config command to show running config Command Syntax show running config Command Mode enable There are no arguments or keywords for this command Examples kernel enable show running config 76 77 Current configuration 78 79 hostname router 80 password zebos 81 enable password zebos 83 interface e0 84 shutdown 86 interface mlppp 87 shutdown 89 interface netl 90 shutdown 92 interface net2 O wo 94 ip route 33 33 0 0 16 net2 0 95 ip route 44 44 0 0 16 net2 0 97 line vty 98 no login 99 100 end 7N 154 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ES Dual Trunk E1 Router RIP COMMAND REFERENCE configure terminal Use the configure terminal command to change to configure terminal mode Command Syntax configure terminal Command Mode Enable Usage There are no arguments or keywords for this command The prompt will change to Rip config
168. iption 3AC Carrier Registers 24 Hour Detail Displays performance data organized in 96 15 minute intervals 3AE Carrier Registers 4 day Detail Displays performance data for every 15 minute interval in the last 4 days up to 32 screens 3AF Carrier Registers 14 Day Summary Displays performance data totals for each day for the last 14 days 3AG Carrier Registers uptime total Displays performance data total for uptime interval 3BA User Registers Current Interval Displays performance data for the current interval 3BB User Registers 24 Hour Total Displays performance data for the last 24 hour period 3BC User Registers 24 Hour detail Displays performance data organized in 96 15 minute intervals 3BE User Registers 4 day Detail Displays performance data for every 15 minute interval in the last 4 days up to 32 screens 3BF User Register 14 Day Summary Displays performance data totals for each day for the last 14 days 3BG User Register uptime total Displays performance data total for uptime interval Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 yN V 77 Dual Trunk E1 Router Performance Data Report Events Event Table 9 2 Menu 3 Performance Data Report Events Description Unavailable Signal State This state is declared at the onset of ten consecutive SESs Payload Loopback Actuated The unit
169. is in Payload Loopback Current Interval Timer Displays the amount of time in a current interval 0 899 seconds Errored Seconds ES A second with one or more CRC or CRC 4 errors Unavailable Seconds UAS The number of seconds elapsed after 10 consecutive SES events are received Severely Errored Seconds SES A second during which 832 or more CRC 4 violations or OOF events have occurred Loss of Frame Count LOFC The number of times Loss of Frame is declared Controlled Slip Seconds CSS The number of seconds in an interval in which a controlled slip occurred Background Block Error Background block errors number of available blocks 100 Number of available blocks is number of available seconds 1000 Event Log The Event Log feature is accessed through Menu 3Z The Event Log is a running list of system events such as power on power off errors configuration changes and test status When you access the Event Log this information is displayed in a table as each even occurs A complete list of events indicated by the Event Log are given in the Menu 3Z N 78 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZI Dual Trunk E1 Router ROUTING MONITORING The Dual Trunk El Router collects statistics on the following Ethernet physical layer Data ethernet e IP MIB Statistics Menu Screen Table 9 3 Routing Report Menus Description 3FA Ethernet
170. is method can measure the delay to any device that implements the TCP IP protocol not just to BlackBox units The traffic added to support the measurement is minimal and the user can configure traffic frequency The length of the ping packet can allow delay measurements in different frame sizes A user who is concerned about bandwidth utilization by the measure can configure the test for a single short ping every few minutes making the test bandwidth penalty virtually non existent The link based testing and delay monitoring features allow network managers to test network links as well as quantify the network delay and are especially useful during network installation and trouble isolation Both features provide the benefit of circuit level testing across the network Menu 9C allows you to configure the Dual Trunk E1 Router for delay monitoring The results of the test are displayed in Menu 3M SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 79 EN Dual Trunk E1 Router MONITORING STATUS You can monitor the status of the Dual Trunk E1 Router unit from Menu 1 Main Status and the status of the single data port from Menu 2 Data Status Transmit and receive directions are monitored separately by the unit The overall link utilization is reported in Menu 1 Main Status and the report is updated once per second in each direction Menu 1 Main Status You can monitor the status of the Dual Trunk E1 Router from M
171. isabled Net Carrier Loss Alarm Enabled Net UAI received Alarm Enabled Net RAI received Alarm Enabled Loss of Signal from data port Enabled Net Sync Loss Alarm Disabled CV Threshold Alarm Disabled CRC Threshold Alarm Disabled Ethernet loss signal Alarm Enabled FE Threshold Alarm Disabled SNMP Configuration lst NMS Address 0 0 0 0 Ist Output Port COM 2nd NMS Address 0 0 0 0 2nd Output Port COM 3rd NMS Address 0 0 0 0 3rd Output Port COM Get Community String public Set Community String public Trap Community String public SF 98 Dr SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Table A 1 Default Configuration 2 of 2 Configuration Factory Default Settings Your Configuration COMM Port and Terminal Configuration Direct Connection 10 minutes Timeout when Logged on Unlimited Timeout when not Logged on 38400 8 no parity 2 stop bits COMM Port Enabled Terminal Mode Not Assigned Phone Number 1 Not Assigned Phone Number 2 Not Assigned Normal User Password Not Assigned Superuser Password Not Assigned Modem String Configuration Modem String 1 ATEOVOZO Modem String 2 ATVOE0QOF1C1S0 1S2 43S83 13S4 10S7 30S12 50 amp C1 amp D0 Ethernet Configuration IP Address 0 0 0 0 IP Mask 0 0 0 0 IP Gateway 0 0 0 0 MAC Address Unique ID assigned SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 99 EN Dual Trunk E
172. it 3 ospfd config route map set next hop 10 10 12 50 Related Commands settag Use the set tag command to set specified tag value Use the no form of this command to return to the default Command Syntax no set tag TAGVALUE TAGVALUE lt 0 4294967295 gt Tag value for destination routing protocol Default Command Mode Route map mode Usage Tag in this command is the route tag which is labeled by another routing protocol BGP or other IGP when redistributing because AS external LSA has route tag field in its LSAs And also with using route map ospfd can tag the LSAs with appropriate tag value Sometimes tag matches with using route map and sometimes the value may be used by another application Examples In the following example the tag value of the destination routing protocol is set to 6 yx 186 gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router ospfd configure terminal ospfd config route map rmap1 permit 3 ospfd config route map set tag 6 Related Commands show debugging ospf Use the show debugging ospf command to display the set OSPF debugging option Command Syntax show debugging ospf Command Mode Priviledged Exec mode Usage This is a sample output from the show debugging ospf command Some lines in this output wrap around they might not wrap around in the actual display ospfd show debugging ospf OSPF debugging status OSPF packet Link State Update debugging is on
173. it displays Locked seconds Locked seconds is a 16 bit counter saturating at 65536 The counter resets to 0 when the current pattern is lost The counter label will change to Relocked Seconds if the current pattern is lost and found again Options Idle Searching Locked and Relocked N 130 SALES 0118 965 5100 Dual Trunk E1 Router User s Guide ESS Dual Trunk E1 Router Field Definition Options Default Pattern Error Counter The number of pattern errors occurring during the current 0 test This will only display when Pattern Test reads Locked Seconds or Relocked Seconds CRC or CRC4 Errors The number of CRC or CRC4 errors occurring during the 0 current test Code Violations The number of Code Violations occurring during the 0 current test Out of Frame Event Indicates 2 bits out of 4 bits framing errors for both ESF 0 and D4 modes Frame Error Event Indicates 2 bits out of 4 bits framing errors 0 Last Self Test Result The result of the last test performed Read only 0 if no self test Options has been Self Test Passed performed Error nn 0 to 5 Next Test port fraction The next test to run is set in this field Options Self Test 1 Self Test 3 Loop NET 4 Loop Payload 5 Loop Up Remote 6 Loop Down Remote 7 QRW Pattern 8 1 7 Pattern 9 3 24 Pattern 10 1 1 Pattern 11 All 1s Pattern 12 All Os Pattern 13 1 2 Pattern 14 1 4 Pattern 15 User 1 Pattern
174. itor any protocol that rides directly on top of IP UDP or TCP You may define a particular value to be recognized in the demultiplexing field of the parent protocol NOTE Changes will be stored in volatile memory and not remembered after the unit has been reset or powered off Protocol Distribution The Protocol Distribution group allows the Dual Trunk E1 Router to discern how much traffic is being used by a specific protocol When viewing this data in Choice View you will be able to determine which protocols are the biggest users of the network s bandwidth This feature is referred to as Application Top Talkers Network Layer and Application Layer Host Tables a PN 2 Lee RMON 2 allows you to discern which IP addresses are contributing the most traffic to your network and further to drill down and find out which applications on these addresses are generating the most activity Identifying these Top Talkers gives you increased control over your network and bandwidth usage The Network Layer Host Table nlHostTable provides information on the 256 busiest IP addresses while the Application Layer Host Table alHostTable lists how much traffic a particular IP address is sending using a particular protocol When an IP address has been identified as one of the Top Talkers periodically reading the alHostTable with Choice View will reveal which application on that IP address is using the most bandwidth The table has been implemented
175. k El Router and its placement in a Wide Area Network Chapter 2 Installation provides a description of the LRU4240 the components you should have received in your shipping carton and the hardware requirements for setting up the LRU4240 in your network Chapter 3 Terminal Setup provides instructions on connecting your device to a terminal logging on to the device explains how to navigate the terminal screens and configure your device to work with your network Chapter 4 Access Configuration contains information about configuring the LAN and WAN interfaces the interface IP addresses NMS IP addresses Radius authentication DHCP and miscellanous management settings Chapter 5 Bridging Configuration contains configuration procedures for bridging and VLAN Bridging applications Chapter 6 Routing Configuration contains configuration procedures for static and dynamic routing and Network Address Translation NAT Chapter 7 Firewall Configuration contains configuration procedures for the firewall access list Chapter 8 Diagnostics describes the El and in band tests that can be used to verify the operation of the device and its associated cabling and equipment Chapter 9 Monitoring and Management describes how to monitor and manage the LRU4240 router Provides instructions on the option of collecting RMON 2 data Chapter 10 Alarms describes alarm
176. k 150 unit comm port 150 unit id 150 unit idle code 150 unit management 150 Dual Trunk E1 Router User s Guide Qe TECHNICAL 0118 96 56 000 lt gt 7 Dual Trunk E1 Router unit modem 151 unit outage 131 unit protect mode 131 unit radius 151 unit remote comm 151 unit sla 131 unit snmp 151 unit yellow alarm 131 wan port in service 131 Kernel Command Reference 152 interface IFNAME 152 quit 152 debug zebos events 152 debug zebos kernel 153 debug zebos packet 153 show debugging zebos 153 show interface IFNAME 153 show ip route 153 show running config 154 RIP Command Reference 153 configure terminal 155 router rip 155 interface IFNAME 135 quit 155 debug rip 155 distance 156 ip rip receive packet 156 ip rip receive version 156 ip rip send packet 156 ip rip send version 157 ip rip send version 1 compatible 157 ip split horizon 157 neighbor 158 network 158 passive interface 158 route 158 router rip 159 Dual Trunk E1 Router User s Guide Z TECHNICAL 0118 96 56 000 lt gt 8 Dual Trunk E1 Router show debugging rip 159 show ip protocols 159 show running config 160 show ip rip 160 timers 160 version 161 OSPF Command Reference 161 area authentication 161 area default cost 162 area export list 162 area i
177. l retransmit interval transmit delay VALUE VALUE lt 1 65535 gt The number of seconds in the delay or interval hello interval The interval the router waits before it sends a hello packet The default is ten seconds retransmit interval The interval the router waits before it retransmits a packet The default is five seconds transmit delay The interval the router waits before it transmits a packet The default value is one second dead interval The interval during which no packets are received and after which the router considers a neighboring router as off line The default is 40 seconds Command Mode Router mode Usage In OSPF all non backbone areas must be connected to a backbone area If the connection to the backbone is lost the virtual link repairs the connection You can configure virtual links between any two backbone routers that have an interface to a common non backbone area The protocol treats these two routers joined by a virtual link as if they were connected by an unnumbered point to point network To configure virtual link include both the transit area ID and the corresponding virtual link neighbor s router ID in the virtual link neighbor To see the router ID use the show ip ospf command Configure the Hello interval to be the same for all routers attached to a common network If the hello interval is short the router detects topological changes faster but more routing traffic follows Retransmit interval is the ex
178. ld 3 Enter the assigned Ethernet port IP Address and the subnet mask SETTING ID DATE TIME AND NETWORK TIMING Unit Configuration Menu 4A Figure 4 1 shows Menu 4A Unit Configuration The numbers in circles correspond to the procedures for setting the parameters in each field SW Uer 1 22RT MIB Ver 1 21 Black Box Dual Trunk Ei Router 2 1918 HW Ver A ID Menu 4A Unit Configuration 14 57 21 S N 1821113382339 Local UNIT Protect Mode Disabled Idle Code BxFF NET Main Alt Sync 3 neti INI 8 IP Cig 1 Main Status 2 Enet Status 3 Reports 4 Main Cfg 5 NA 6 MLPFP Cfg 7 Feature Keys 8 Alarm Misc 9 Diagnostics Rout ing F Flash Download CH changes a selection Arrow Keys move the selection Figure 4 1Menu 4A Unit Configuration Table 4 3 Menu 4A Unit Configuration Parameter Description UNIT ID Field Local 1 Alphanumeric field identifier at the top of the menu The Dual Trunk El Router comes factory configured with a unique unit ID Each Dual Trunk El router in your network must have a unique Unit ID You may use the preconfigured Unit ID or change it to a combination of 6 alpha and numeric characters but the first character must be an alpha character SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 35 EN Dual Trunk E1 Router Parameter Description DATE Date or time 2 To change date or time field select the date or time field at the top of the screen by moving the
179. ld affect the proper functioning of your equipment If they do you will be notified in advance to give you an opportunity to maintain uninterrupted telephone service Malfunction of the equipment In the event this equipment should fail to operate properly disconnect the unit from the telephone line Try using another FCC approved telephone in the same telephone jack If the trouble does not persist and appears to be with this unit disconnect the unit from the telephone line and discontinue use of the unit until it is repaired Please note that the telephone company may ask that you disconnect this equipment from the telephone network until the problem has been corrected or until you re sure that the equipment is not malfunctioning SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Preface 9 Audience 9 Organization 9 Conventions 10 Symbols 10 Typography 11 Black Box Technical Support 11 Returning a Unit 12 Send Us Your Comments 12 Chapter 1 Product Overview 13 Product Overview 13 Applications 14 Dual independent links application 14 Load balancing 14 Redundancy 14 Multilink application 15 Redundancy 15 Monitoring the Entire WAN Protocol Stack 16 Monitoring Higher Protocol Layers 16 Chapter 2 Installation 17 Unpacking and Checking Equipment 17 Package Contents 17 Before You Install 17 Site Requiremen
180. le Name choose an icon then click OK Connection Description 12 xi u New Connection Enter a name and choose an icon for the connection Name meoo Icon The name allows you to save the settings for future sessions and the icon represent the connection You can put the icon on your desktop for easy access The Connect To properties tab appears Windows 98 or the Phone Number window appears Windows 95 3 From the Connect Using field drop down list select Direct to COM1 or preferred COM port then click ok COM1 will be used for the rest of this procedure Phone Number L21x u Enter details for the phone number that you want to dial Country code lr x Area code Phone number Connect using DitecttoComt Cancel The COM1 Properties box appears for Port Settings N 28 Bi SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Ww Dual Trunk E1 Router COM1 Properties 21x Port Settings Bits per second jso Data bits po n Parity Ne O Stop bits f2 O H Flow control v Advanced Restore Defaults Cancel Apply 4 Configure the settings for the COM1 Properties dialog box as shown below e Data bits per second 38 400 Data bits 8 e Parity None e Stop bits 2 Flow control None After configuring the settings click OK A blank screen with the cursor blinking appears 5 Go to the File pull down and select
181. lines in this or the previous paragraph to avoid equipment damage or faulty application d BR 1 gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide xe Dual Trunk E1 Router Typography This manual delineates the names of files commands and actions by using the fonts and typefaces described in the following table Typeface or Symbol Purpose Example Courier The names of commands files and Edit your login file Font directories as well as on screen Use 1s a to list all files AaBbCc123 computer output machine_name You have mail Courier The input you provide as contrasted with machine_name su Font Bold on screen computer output AaBbCc123 Keystrokes that you must provide to use the application Press Ctr1 L to refresh the screen Palatino Font Command line placeholder that you To delete a file type rm filename Italic replace with a real name or value AaBbCc123 f aBbCe Book titles new words or terms or Refer to Chapter 6 in the User Guide words that need to be emphasized These are called class options You must be logged in as root to access this directory y Symbol that denotes a single step Zapf Dingbats procedure or task Procedures requiring Font more than one task are numbered Palatino Font Bold Blue Underscore AaBbCc123 Hyperlinks in the table of contents When viewing the Portable Document Format PDF version of the user guide you
182. lly non existent The link based testing and delay monitoring features allow network managers to test links and quantify delays and are especially useful during network installation and trouble isolation Both features provide the benefit of circuit level testing across the network Non Disruptive Testing The Link Layer Diagnostics and Delay Monitoring are non disruptive to normal traffic Unlike hard loopback tests that affect the line Link Layer Diagnostics do not take the line out of service Depending on the link speed and the test specified Link Layer Diagnostics uses some of the bandwidth that would otherwise be available for payload This bandwidth reduction is negligible if the test is specified with short and infrequent packets On point to point networks Link Layer Diagnostics do not disrupt payload traffic Menu 9B Link Layer Diagnostics Link Layer Diagnostics uses an encapsulated Bit Error Rate Test BERT pattern inside ping messages and reflects the BERT pattern from the remote unit 1 Select a pattern test 2 Select the IP address of the equipment to send the PING message Select the local or remote router or the remote Dual Trunk E1 Router 3 Select a port to test Ports are NET Ethernet and COM 4 Select the Test Interval Select time in seconds between 2 ping messages PN 72 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router 5 Select the Test Length The lengt
183. mmands terminal monitor log file debug ospf Isa Use the debug ospf Isa command to specify debugging options for OSPF Link State Advertisements LSA troubleshooting Use the no form of this option to disable this function Command Syntax no debug ospf Isa generate floodinglinstalllmaxagerefresh generate Displays LSA generation flooding Displays LSA flooding install Show LSA installation maxage Shows maximum age of the LSA in seconds refresh Displays LSA refresh Command Mode Privileged EXEC mode and Configure mode Usage Each LSA has an Age field which is incremented every second LSAs are discarded when the LS Age reaches 3600 i e if MaxAge is 3600 seconds an hour Examples ospfd no debug ospf Isa refresh ospfd debug ospf Isa flooding ospfd debug ospf Isa install ospfd debug ospf Isa maxage ospfd debug ospf Isa generate Related Commands terminal monitor log file debug ospfnsm Use the debug ospf nsm command to specify debugging options for OSPF Neighbor State Machines NSMs Use the no option to disable this function Command Syntax no debug ospf nsm statusleventsltimers status Displays NSM status information events Displays NSM event information timers Displays NSM timer information Default Command Mode Privileged EXEC mode Configure mode Usage Examples ospfd debug ospf nsm events ospfd no debug ospf nsm timers Related Commands terminal monitor log file SZ Dual Trunk E1
184. mode packets will be routed to next hop address based on static and dynamic route tables bridging Configures the unit for Bridging or VLAN bridging This mode is commonly called MAC Bridging as the unit forwards Ethernet frames fast forward In this mode the unit forwards IP packets not the Ethernet frames over the WAN link Command Mode Config Example SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 Le 147 lt 4 Dual Trunk E1 Router ip route vlan id Use the ip route vlan id to set the unit management VLAN ID With the default VLAN ID disabled set to 9999 the unit will check every VLAN frame for management traffic by matching the destination IP address with the unit IP address which is the Ethernet port IP address By setting a unit VLAN ID the unit will first match VLAN ID in VLAN frames then match the destination IP address with the unit IP address This limits management traffic to a specific VLAN and reduces the processor load Command Syntax ip route vlan id lt 0 4093 gt Set the VLAN ID for management traffic Command Mode Config Example ip route vlan priority Use the ip route vlan priority to set the unit VLAN priority field so that it can be managed in VLAN bridging mode Management traffic is identified with unit VLAN ID and destination MAC address Command Syntax ip route vlan priority lt 0 7 gt Set the VLAN Priority field Command Mode Config Example ip static route clear Use the ip stat
185. mport list 162 area range 163 area shortcut 163 area stub 164 area virtual link 164 auto cost 165 compatible rfc1583 166 debug ospf event 166 debug ospf ism 166 debug ospf Isa 167 debug ospf nsm 167 debug ospf packet 168 debug ospf route 168 debug ospf zebos 168 default information originate 169 default metric 169 description 170 distance 170 distribute list 170 ip ospf authentication 171 ip ospf authentication key 171 ip ospf cost 172 ip ospf database filter 12 ip ospf dead interval 173 ip ospf hello interval 173 ip ospf network 174 ip ospf priority 174 Dual Trunk E1 Router User s Guide zZ TECHNICAL 0118 96 56 000 9 Dual Trunk E1 Router ip ospf retransmit interval 175 ip ospf transmit delay 173 login 176 match interface 176 match metric 177 match route type external 177 match tag 177 neighbor 178 network area 178 opaque 179 opaque lsa capable 179 ospf abr type 180 ospf authentication key 180 ospf cost 180 ospf dead interval 181 ospf hello interval 181 ospf network 182 ospf priority 182 ospf router id 183 ospf transmit delay 183 passive interface 183 redistribute 184 refresh timer 184 router id 185 router ospf 185 set metric type 185 set next hop 186 set tag 186 show debugging ospf 187 show ip ospf 187 show ip ospf border routers 188 show ip ospf database 189 show ip ospf database asbr summary 190
186. n Area ID if scope is as WORD should be ignored TYPE lt 0 256 gt Opaque type which is maintained by IANA ID lt 0 16777216 gt Opaque ID which is the value specific to the Opaque type DATA Actual Opaque Information which is stored into packet body of Opaque LSAs Default Command Mode Router mode Usage Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router opaque link mylink 128 65535 mylink Related Commands opaque Isa capable Use the opaque Isa capable command to enable opaque Isa use the no parameter to disable it Command Syntax no opaque Isa capable Default Enabled Command Mode Router mode Usage Opaque LSAs are Type 9 10 and 11 LSAs that deliver information used by external applications When using this command restart the OSPF router Examples ospfd configure terminal IR Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 VP 179 ZAN Dual Trunk E1 Router ospfd config router ospf 100 ospfd config router opaque lsa capable Related commands ospf abr type Use the ospf abr type command to set an OSPF area border router ABR type Use the no parameter to disable this function Command Syntax ospf abr type cisco ibm shortcut standard no ospf abr type cisco ibm shortcut cisco Specifies an alternative ABR using Cisco implementation ibm Specifies an alternative ABR using IBM implementation shortcut Specifies a shortcut ABR standard Specifies a standar
187. n key mykeykey ospf authentication key Related Commands ip ospf authentication key area authentication ospf cost Use the ospf cost command to explicitly specify the cost of sending a packet on an interface Use the no form of this command to reset the cost of the path to default y xX 180 gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Command Syntax ospf cost COST no ospf cost COST lt 1 65535 gt Specifies the link state metric The default value is 10 Command Mode Interface mode Usage The interface cost indicates the overhead required to send packets across a certain interface It is inversely proportional to the bandwidth of that interface By default the cost of an interface is calculated based on the bandwidth 108 bandwidth use this command to set cost manually Examples ospfd configure terminal ospfd config interface fxp0 ospfd config if ospf cost 10 Equivalent Commands ip ospf cost ospf dead interval Use the ospf dead interval command to set the interval during which no hello packets are received and after which a neighbor is declared dead Use the no form of this command to disable this function Command Syntax ospf dead interval INTERVAL no ospf dead interval INTERVAL lt 1 65535 gt Specifies the interval in seconds The default interval is 40 seconds Command Mode Interface mode Usage The dead interval is the amount of time that the router waits to receive an OSPF
188. nal El Payload El Loopback Control Set Reset Code Front Panel COMM Port Fractional Payload Loopback Control CCITT V 54 Sequence COMM Port PN gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Ww Dual Trunk E1 Router Item Test Patterns Diagnostics And Tests QRW 1 1 1 7 3 24 All 1s All Os 2 User Programmable 24 Bit Patterns bit error injection Alarm Parameters El Network Port NET Carrier Loss Alarm NET Sync Loss Alarm NET AIS Alarm NET RAI Alarm CRC CV FE Threshold Alarm Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 vn Qa 97 Dual Trunk E1 Router Default Configuration 1 of 2 Your Configuration Dual Trunk E1 Router Table A 1 Configuration Factory Default Settings Unit Configuration Unit ID Unique ID assigned Protect Mode Disabled Idle Code OxFF In band Monitoring Enabled Link Monitored Net 1 in independent links Net in MLPPP mode Network port 1 Configuration CRC4 Main Sync Source Enabled Alternate Sync Source Network Internal Network port 2 Aux Configuration CRC4 Enabled Main Sync Source Network Alternate Sync Source Internal Diagnostic Configuration User Pattern 1 User Pattern 2 001100110011001100110011 000000010000000100000001 Alarm Configuration Ww Block All Alarms D
189. nel on page 65 can also be performed from the terminal screen menus You can run several tests from your system s internal diagnostics shown in Menu 9 Diagnostics e Menu 9A Physical Layer Diagnostics e Menu 9B Link Layer Diagnostics e Menu 9C Delay Monitoring Configuration Menu 9A Physical Layer Diagnostics This section describes the Menu 9A parameters and tests To verify connections and the E1 line run the basic diagnostic and pattern tests from Menu 9A Physical Layer Diagnostics Performing a Test from Menu 9A Physical Layer Diagnostics To run a test from Menu 9A Physical Layer Diagnostics 1 Select the test and the port number in the Test field and set the Test length USER1 and USER2 Pattern fields 2 Follow the screen prompts Test results are shown in the upper portion of the screen The selections for ports on which the test is performed are Netl Net2 and on some tests All Net Port is ignored with the Self Test or Lamp test The Inject A Pattern Error option to inject a single bit error is available only when the unit is sending a test pattern PERFORMING DIAGNOSTICS FROM TELNET NOTE Performing a test can cut off existing Telnet connections on the Ethernet and the NET Port Since certain tests can cut off Telnet connections only a subset of tests can be selected when the user logs onto the Dual Trunk El Router by Telnet through the NET Ports Certain tests prevent the Telnet sessi
190. ng mode Default is disabled Net directed broadcast mode Reserved for IP Fast Forwarding mode This feature is no longer supported Configurable option available in Fast Forwarding mode only Enter the network directed broadcast IP address mask Fwd Multicast Reserved for IP Fast Forwarding mode This feature is no longer supported Configurable option available in Fast Forwarding mode only Enable or disable forwarding mulcast packets Table D 5 Menu 0E Performance Monitoring Configuration Parameter Parameter Options Definition Interface The network interface NET1 NET2 or NET to which the DLCI is attached DLCI DLClIs will be autodiscovered if LMI is enabled on menu OF If LMI is not enabled the DLClIs must be entered manually on this table To change a DLCI status to Deleted enter a zero for the DLCI number If LMI is enabled and the DLCI still exists it will be discovered again and its status returned toa active Default 0 CIR The Committed information rate If LMI revision 1 is being used this will be discovered otherwise you will need to enter the CIR for each DLCI Default 0 Delay Threshold The range is 0 to 64000 milliseconds When the round trip delay over the PVC exceeds this value e An event will be registered in the Event Log A trap will be sent to the NMS if configured An alarm message will be displayed on the terminal user interface e A delay threshold violation is co
191. ng summary LSAs type 3 Examples ospfd configure terminal ospfd config access list list deny 172 22 0 0 8 ospfd config router ospf 100 ospfd config router area 1 import list list Related Commands access list area range Use the area range command to summarize OSPF routes at an area boundary Use the no form of this command to disable this function Command Syntax area AREAID range ADDRESS advertise not advertise SUBSTITUTE no area AREAID range AREAID A B C D lt 0 4294967295 gt A B C D The IPv4 address specification of the address for the stub lt 0 4294967295 gt The area identification number for the stub ADDRESS A B C D M The area range prefix and length advertise Advertises this range not advertise Does not advertise this range SUBSTITUTE substitute A B C D M Announce area range as another prefix A B C D M Network prefix to be announced instead of range Default Disabled Command Mode Router mode Usage The area range command is used to summarize intra area routes for an area The single summary route is then advertised to other areas by the Area Border Routers ABRs Routing information is condensed at area boundaries and outside the area If the network numbers in an area are assigned in a way such that they are contiguous the ABRs can be configured to advertise a summary route that covers all the individual networks within the area that fall into the specified range Examples ospfd configure terminal
192. ng the source host address in its MAC to port table SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 47 EN Dual Trunk E1 Router Whenever a packet destined to a particular MAC address is received the MAC port map table is consulted if an entry exists then that packet is transmitted or forwarded on that port If there are no entry and the packet is received on the Ethernet port it is forwarded on all the network ports Incoming packets from the network ports are forwarded over the Ethernet port NOTE Current software release does not implement Spanning Tree algorithm to control and eliminate bridging loops You will need to avoid bridging loops in your network topology Managing the unit in Bridging mode In bridging mode the unit s Ethernet port IP address is considered the unit IP address it is the only valid IP address IP traffic coming from the LAN or the WAN with the destination IP address set to the unit IP address will be processed by the unit as management traffic VLAN Forwarding support The bridge forwards VLAN tagged frames transparently between the LAN and the WAN interfaces If the unit Management VLAN ID is set to disabled IP packets with the destination IP address matching the unit IP address will be considered as management traffic regardless of the frame s VLAN ID value Management VLAN ID To manage the unit with specific VLAN setting you will need to set the unit Management VLAN
193. not documented Table 5 1 Bridging configuration procedure Procedure Description Menu Reference Setting bridging mode To configure the unit for Bridging or VLAN Bridging Menu A page 50 In bridging mode all traffic types including IP is bridged Configuring static MAC To map statically up to 50 MAC addresses to specific Menu GA page 50 Bridge routes ports in the MAC to port map table The entries will be stored in non volatile RAM NVRAM and are restored at boot time Displaying MAC to port To display the MAC to port map table View both Menu GB page 51 map table learnt and static MC to port mapping entries BRIDGING CONFIGURATION Bridging operates at layer 2 of the OSI model to bridge Ethernet traffic between the LAN and the WAN and requires little configuration All traffic types including IP is bridged The bridge learns which addresses lay on each side of the bridge and maintains the following information in a MAC to port map table e MAC address e Physical interface Ethernet or Network ports e DLCI in Frame Relay mode The MAC to port map table is used by the bridge in its forwarding decisions On a Frame Relay connection using InverseARP the bridge discovers the remote subnets connected on each DLCI and fills the remote end router s MAC address and the DLCI on which it was discovered On the LAN side as packets flow on the Ethernet the bridge learns which hosts resides on the local LAN by stori
194. nown Delete Inactive 6 6 6 8 16 6 6 8 6 Unknown 8 Delete Inactive 6 6 6 6 716 4 6 8 8 Unknown a Delete Inactive 8 8 8 8 16 6 6 8 8 Unknown Delete Inactive 8 8 8 8 16 6 8 8 8 Unknown Delete Page i of i5 H IP Cfg 1 Main Status 2 Enet Status 3 Reports 4 Main Cfg 5 N A 6 MLPPP Cfg 7 Feature Heys 8 Alarm Misc 9 Diagnostics Rout ing n Hext page p Frevious page CR changes a selection Arrow keys move selection SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 63 EN Dual Trunk E1 Router To add an entry to the access list Table 7 2 Configuring Firewall Procedure Steps Adding or modifying an 1 Select the Ord field 1 of an inactive route line entry 2 Enter an order number between 0 and 511 The firewall uses a rule based order of execution This identifies the order of execution of the entry in the firewall table 3 Set the Action field 2 to either Deny or Permit 4 Enter in the Src Address Len field 3 the IP address and subnet mask of the host you want to permit or deny access from 5 Enter in the Dest Address Len field 4 the IP address and subnet mask of the host you want to permit or deny access to 6 Set the SrcIntf field 5 to PPP1 PPP2 or ENET 0 Src Interface specifies the interface on which the packet was received 7 Set the Status field 6 to Active 8 Save and activate the entry by pressing k Entries in the list will be ordered according to the order and the pairs of source and
195. nsmit Above Number of bytes transmitted in excess of CIR from the far end CIR lt a 120 I SALES 0118 965 5100 Dual Trunk E1 Router User s Guide WES Dual Trunk E1 Router Table D 17 Menu 3EF Local Transmit Frame Relay Delivery Report Indication Description DLCI Identifies the DLCI Last Sample Time The time of the most recent sample Threshold Violations The number of times the DDR threshold has been exceeded Local Transmit Within The number of frames transmitted within CIR CIR Local Transmit Above The number of frames transmitted above CIR CIR Far End Within CIR Number of frames received at far end within CIR Receive Above CIR Number of frames received at far end in excess of CIR Table D 18 Menu 3EG Local Receive Frame Delivery Report Indication Description DLCI Identifies the DLCI Last Sample Time The time of the most recent sample Threshold Violations The number of times the DDR threshold has been exceeded Local Transmit Within The number of frames transmitted within CIR CIR Local Transmit Above The number of frames transmitted above CIR CIR Far End Within CIR Number of frames received at far end within CIR Receive Above CIR Number of frames received at far end in excess of CIR Table D 19 Menu 3FA Ethernet physical layer Parameter Description FCS Errors FCS errors Single Collisions Total number of single collisions Defer Transmit
196. nt packets be displayed no debug rip events packet zebos Command Mode Enable Examples RIP enable debug rip events 7 RECV packet from 60 10 2 1 port 520 on net2 8 update timer fire 9 SEND UPDATE to net2 ifindex 4 10 unicast announce to 60 10 2 1 on net2 11 update routes to neighbor 60 10 2 1 12 SEND to socket 34 port 520 addr 60 10 2 distance Use the distance command to set the administrative distance Use the no form of the command to disable this function Command Syntax no distance DISTANCE A B C D M ACCESSLIST DISTANCE lt 1 255 gt Specifies the administrative distance value A B C D M Specifies the network prefix and length ACCESSLIST Specifies the access list name Command Mode Router Configuration Examples distance 8 10 0 0 0 8 mylist no distance 9 ip rip receive packet Use the ip rip receive packet command to configure the interface to enable the reception of RIP packets This feature allows the user to control the receiving of packets directly on the specified interface Therefore the packet receiving is more efficient and controllable Command Syntax ip rip receive packet no ip rip receive packet Command Mode interface Examples ip rip receive packet ip rip receive version Use the ip rip receive version command to receive specified version of RIP packets on an interface basis using version control and override the setting of the version command Use the no form of this command to
197. nter count from 1 to 3 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 7 XN 43 lt r ENABLING DISABLING TRAFFIC MONITORING Procedure Table 4 15 Enabing Disabling Traffic Monitoring Description Disabling Traffic monitoring 1 Select Menu 0A 2 Set Traffic Monitoring field to Disabled By default Traffic monitoring is Disabled Enabling Traffic Monitoring 1 Select Menu 0A 2 Set Traffic Monitoring field to Enabled CONFIGURING SNMP Procedure Table 4 16 Configuring Menu OB SNMP Steps Setting get community string 1 Select Community get field 1 Enter an alphanumeric text string max 32 characters The default setting is public The router SNMP agent uses this text string to check GET requests for the SNMP configuration from the SNMP management station Setting set community string 1 Select Community set field 1 Enter an alphanumeric text string max 32 characters The default setting is public The router SNMP agent uses this text string to check SET requests from the SNMP management station to set the SNMP configuration Setting trap community string 1 Select Community trap field 2 Enter an alphanumeric text string max 32 characters The default setting is public The router SNMP agent inserts this string in SNMP traps it sends to the SNMP management stations Setting First NMS IP addresses 1 Select Ist NMS IP Address field 2 Enter IP address
198. nterface frame relay Imi disabled enabled enquiry rx timer enquiry tx timer full status count max lmi errir type unit location disabled Disable LMI Conditioning enabled Enable LMI Conditioning enquiry rx timer lt 5 30 gt Set the expected interval in 5 seconds increments between expected receive enquiry status message enquiry tx timer lt 5 30 gt Set the interval in 5 seconds increments between the sending of a STATUS ENQUIRY and the receipt of a response full status count lt 5 30 gt Set the interval in 5 seconds increments between the sending of a STATUS ENQUIRY and the receipt of a response max Imi error lt 5 30 gt Set the interval in 5 seconds increments between the sending of a STATUS ENQUIRY and the receipt of a response unit location CPE CO Command Mode Config SS 144 yx SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Ww Dual Trunk E1 Router Example Unit config interface frame relay dlci 20 netl interface frame relay map Use the interface frame relay map to map IP subnets to DLCIs Command Syntax interface frame relay map A B C D M lt 16 1023 gt netl net2 bundle0 A B C D M IP network address and subnet mask length lt 16 1023 gt DLCI number to map to net1 net2 or bundleO Network interface to map to Command Mode Config Example Unit config interface frame relay map 10 10 10 120 5 200 netl interface frame relay map clear Use the interface frame relay map clea
199. of Difference during DST Number of hours saved during Daylight Savings Time Mins of difference during DST Number of minutes saved during Daylight Savings Time DST Start week Week of the month in which Daylight Savings Time starts DST Start month Month when Daylight Savings Time starts Table D 31 Menu 6A PPP MLPPP Configuration Parameters Parameter Description Keepalive Timer Controls the messages of the keepalive echo request messages after the link s is are negotiated Keepalive Timeout Controls how long an end point should wait for ech response after ending echo request Retry Counter How many unsuccessful echo requests should be attempted before a link is declared down Table D 32 Menu 6A Multilink Frame Relay Configuration Parameters Paramete r Description Default MFR Link Integrity Timer controls rate of MFR protocol messages 10 Link Acknowledge controls rate of MFR protocol acknowledgement messages 4 Retry Counter number of retransmission attempts for MFR protocol 2 Discarded Frames status number of invalid MFR frames discarded counter Local Local Bundle Identifier status local identifier for logical T1 bundle ID no Remote Bundle Identifier status remote identifier for logical T1 bundle ID no Table D 33 Menu 6B PPP MLPPP Port Status Parameter Description Port 1 2 Include In Service Yes No Statu
200. ommand Mode Router mode Usage A default metric facilitates redistributing routes even with incompatible metrics If the metrics do not convert the default metric provides an alternative and enables the redistribution to continue Default metric command is used to cause the current routing yx Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 x 169 XZ Dual Trunk E1 Router protocol to use the same metric value for all redistributed routes Use this command in conjunction with the redistribute command Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router default metric 100 Related commands redistribute description Use the description command to add a description to an interface Use the no form of this command to remove the description Command Syntax description LINE no description LINE 1 1023 characters that are a description of the ZebOS interface Command Mode Interface mode Usage Examples ospfd configure terminal ospfd config interface eth0 ospfd config if description This interface is ethernet interface Related Commands distance Use the distance command to define OSPF route administrative distances based on route type Use the no form of this command to restore the default value Command Syntax distance lt 1 255 gt ROUTEPARAMETER no distance ospf lt 1 255 gt OSPF administrative distance ROUTEPARAMETER ospf ROUTE1 ROUTE2 ROUTE3 DISTANCE ROUTEI gt e
201. on from being disrupted when you Telnet into the unit Tests that can be run through a Telnet connection are listed in Table 8 3 PN 70 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router Table 8 3 Tests Allowed Through Telnet Connection Test COM NET Self Test Yes Yes Loop Net Yes No Loop Payload Yes No Loop Up Remote Yes No Loop Down Remote Yes No QRW Pattern Yes No 1 7 Pattern Yes No 3 24 Pattern Yes No 1 1 Pattern Yes No All 1s Pattern Yes No All Os Pattern Yes No 1 2 Pattern Yes No 1 4 Pattern Yes No User 1 Pattern Yes No User 2 Pattern Yes No Lamp Test Yes Yes NOTE You do not need to notify the telephone company that you are running the tests However if the tests reveal a problem with telephone company S service or with the Dual Trunk E1 Router you should inform the telephone company that the Dual Trunk E1 Router must be removed from service When performing a test you can e Initiate loopbacks and tests on full bandwidth or on NET 1 or NET 2 e Set programmable test patterns Link Layer Diagnostics and Delay Monitoring When installing or maintaining wide area connections you must verify the end to end operation of the WAN links With dedicated E1 line you can verify the WAN link by placing the Dual Trunk E1 Router on one end of the line in a loopback test and initiating the transmission of a pattern test from the other end T
202. on routing protocol Use the no form of this command to return to the default Command Syntax no set metric type 1 2 1 Select to set external type 1 metric 2 Select to set external type 2 metric Default Command Mode Route map mode Usage Examples In this example the metric type of the destination protocol is set to OSPF external Type 1 ospfd configure terminal ospfd config route map rmapl permit 3 ospfd config route map set metric type 1 Related Commands set next hop Use the set next hop command to specify the next hop address Use the no parameter of this command to reset the default next hop value Command Syntax no set next hop A B C D A B C D IP address of the next hop router Default Command Mode Route map mode Usage Every routing table entry has a next hop value Once the next hop value is calculated the router gives the value to the forwarding engine To set the next hop you must first have a match clause Match and set commands set the conditions for redistributing routes from one routing protocol to another The match command specifies the match criteria under which redistribution is allowed for the current route map The set command specifies the set redistribution actions to be performed if the match criteria are met Examples In the following example routes that pass the access list have the next hop set to 10 10 12 50 ospfd configure terminal ospfd config route map rmapl perm
203. oring on the link Not Running disabled Pattern The test pattern in the ping packet Ping 511 Pattern DLCI Port 16 NET The DLCI and Port on which the test is to be run Port options NET DTE Ethernet and COMM Test Interval 60 Interval size in seconds between transmission of test packets Packet Size 100 The size of the test packets Table D 43 Menu A Unit Configuration Primary Parameter Options Parameter Definition Default UNIT Packet Processing Mode can be set to Fast Forwarding Fast Forward Broadcast or Routing Routing Dual Trunk E1 Router User s Guide 7N TECHNICAL 0118 931 2233 133 we EN Dual Trunk E1 Router Primary Parameter Options Parameter Definition Default Default Gateway IP Address default IP address 0 0 0 0 Default Gateway enable or disable Gateway Disabled Firewall enable or disable firewall Disabled Load Balancing enable or disable Load Balancing Disabled Table D 44 Menu B Display routing table Indication Description Destination IP Len Destination IP or network address length Next Hop IP Next IP network address along the route Interface Interface Self ENET MLPPP PPP1 PPP2 on which packet will be sent Flags Indicates type of route Connect Static Metric Distance to next Gateway enroute to destination IP Table D 45 Menu C Static routing table parameters Indication Description Status
204. ority A B C D A B C D IP address of the interface Default The default priority is 1 Command Mode Interface mode Usage Set the priority to help determine the OSPF Designated Router DR for a network If two routers attempt to become the DR the router with the higher router priority becomes the DR If the router priority is the same for two routers the router with the higher router ID takes precedence Only routers with nonzero router priority values are eligible to become the designated or backup designated router Configure router priority for multiaccess networks only and not for point to point networks Examples The following example shows setting the OSPF priority value to 3 on the fxp0 interface for the IP address 10 10 10 50 ospfd configure terminal N y x SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router ospfd config interface fxp0 ospfd config if ip ospf priority 3 10 10 10 50 Related Commands ip ospf network neighbor Equivalent Commands ospf priority ip ospf retransmit interval Use the ip ospf retransmit internal command to specify the time between link state advertisement LSA retransmissions for adjacencies belonging to the interface Use the no form of this command to return to the default value Command Syntax ip ospf retransmit interval INTERVAL A B C D no ip ospf retransmit interval A B C D INTERVAL lt 3 65535 gt Specifies the time in seconds between r
205. ork is connected to the ISP With 4230 Access Router select NETI With 4240 Dual Link Router select either NET1 NET2 or BundleO 7 Set Action field to Add Enter local networks that 1 Select Menu JC require NAT translation Add a row entry in this table for each network you want enable internet access 2 Select local IP address field of an inactive entry field set to Delete 3 Enter the IP address that will be translated 4 Set subnet mask field of the translated network 5 Select interface field 6 Select the connection the translated network is connected to Enet0 for directly attached network NETI NET2 or Bndl0 for remotely attached network via WAN port Optional Enable If you want to share a single global IP address or a range of global IP addresses overloading among multiple host 1 Select menu JE 2 Set NAPT field to Enabled on the global interface the network interface through which the global networks can be reached NET1 in this example Enable dynamic NAT 1 Select menu JE 2 Select unit NAT field and set it to enabled 3 Select the global network interface NET1 in this example NAT field and set it to Enabled SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 59 EN Dual Trunk E1 Router Single link Internet Example In this typical branch office configuration a single global IP address is shared by multiple hosts when accessing the internet via the 4230 single TI E1
206. ospfd show ip ospf 100 OSPF Routing Process 100 Router ID 10 10 11 60 Supports only single TOS TOSO routes This implementation conforms to RFC2328 RFC1583Compatibility flag is disabled Opaque LSA capability is on SPF schedule delay 0 secs Hold time between two SPFs 0 secs Refresh timer 10 secs Number of external LSA 0 Number of non default external LSA 0 External LSA database is unlimited Number of areas attached to this router 1 Area ID 0 0 0 0 Backbone Number of interfaces in this area Total 0 Active 0 Number of fully adjacent neighbors in this area 0 Area has no authentication SPF algorithm executed 1 times Number of LSA 1 Examples ospfd show ip ospf ospfd show ip ospf 100 Related Commands router ospf show ip ospf border routers Use the show ip ospf border routers command to display the ABRs and ASBRs for all OSPF instances Include the process ID N 188 Bi SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Www Dual Trunk E1 Router parameter with this command to view data about specified instances Command Syntax show ip ospf border routers show ip ospf PROCESSID border routers PROCESSID lt 0 65535 gt The ID of the router process for which information will be displayed Command Mode Priviledged Exec mode Usage This is a sample output from the show ip ospf border routers command ospfd show ip ospf border routers OSPF process 100 OSPF router routing table
207. osts See Configuring NAT Static table on page 54 JC NAP NAPT configuration Configure local networks requiring NAT NAT Configuration menus on Local address table page 54 JE NAT Configuration Enable or disable unit NAT configuration Enable Disable NAT overloading NAPT per network interface JF NAT Dynamic entries Displays current global IP addresses allocated through NAT K DHCP configuration Enable Disable DHCP relay and configure DHCP relay server IP address 135 Table D 2 Menu 0A Interface configuration Parameter Parameter Options Definition UNIT In band monitoring Enables or disables in band monitoring Traffic Type Set WAN protocol to PPP or Frame Relay The selected WAN protocol applies to all WAN interfaces In PPP mode all the TUI menus will be configured for PPP operations In Frame Relay mode all the TUI menus will be configured for Frame Relay or Multilink Frame Relay operations Multilink Protocol e Select Yes to enable multilink PPP MLPPP or multilink Frame Relay MFR according to the selected traffic type set above Both T1 E1 links will be bonded as a single virtual connection and will be identified as bundle0 e Select No to enable independent E1 links The two El links will be identified as NETI and NET2 COMM IP Address Set the COMM port IP Address in standard IP form nnn nnn nnn nnn Len Set the IP mask SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 113 EN Dual
208. our device for use within an IP network e View the IP address of the COMM port COMM IP ADD e View the IP address of the NET port NET IP ADDRESS e Configure the IP address for the Ethernet port ETHERNET IP AD e Configure the IP mask ETH IP MASK The Test Options Tests can be run on the WAN ports To conduct a test from the front panel 1 Press the UP Arrow button to move among the fields until the Test field appears on the display 2 Press the ENTER button to enter test mode SELF TEST appears on the display 3 Press either the UP Arrow or the DOWN Arrow to move through the test options until the desired test is displayed The following tests are available SELF TEST LOOP NET PN 24 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router LOOP PAYLOAD e LOOPUP REMOTE TEST PATTERN LOOPDOWN REMOTE LAMP TEST 4 Press ENTER To select the test Press ENTER again to run the test Follow the display prompts to complete the test To Stop a Test If you want to stop a running test simultaneously press both the DOWN ARROW key and the UP ARROW key on your front panel The Monitor Options The Monitor category provides a means of quickly monitoring the status of your network from the alphanumeric display While many of the Monitor options are read only counters can be cleared and reset to zero To reach the Monitor options 1 Press the UP Arrow b
209. outer mode this mode available for the RIP and OSPF protocols makes available router and routing commands Line Used for access class commands It is available for the OSPF and RIP protocols Route map Mode used to set route metric route length and cost data It is available for the OSPF and RIP protocols 140 amp When you enter the CLI the following prompt is displayed Access Router CLI type Unit to enter Unit mode Kernel to enter kernel mode Rip to enter RIP mode Ospf to enter OSPF mode Quit to exit Unit KerneV Rip Bgp Ospf gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router When you enter Unit the prompt will change to Unit enable Unit Kernel Rip Bgp Ospf unit Unit enable When you enter Kernel the prompt will change to KERNEL enable Unit Kernel Rip Bgp Ospf Kernel Kernel enable Enter quit to go back to the top level Kernel enable quit Unit Kernel Rip Bgp Ospf Enter Rip to enter rip command mode Unit Kernel Rip Bgp Ospf rip rip enable Enter bgp to enter BGP command mode Unit Kernel Rip Bgp Ospf bgp bgp enable NOTE Standard LRU4240 includes RIP1 RIP2 and OSPF dynamic routing BGP 4 protocol is available as an optional dynamic routing protocol UNIT COMMAND REFERENCE Unit mode lets you access the device unit E1 and Ethernet port physical interface settings Frame Relay protocol static routes firewall NA
210. outer sends trap lst NMS IP Address messages to this server Default 0 0 0 0 TRAP Enter the IP address of the second Network Management Server The router sends trap 2nd NMS IP Address messages to this server TRAP Enter the IP address of the third Network Management Server The router sends trap 3rd NMS IP Address messages to this server Note If all three trap NMS IP addresses are set the router sends a trap to all three network management servers TRAP Ist Output Port COMM ENET NET Selects the DLCI if applicable and port over which the router will send a trap to the lst NMS IP address 7N 114 SALES 0118 965 5100 I ZN Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Table D 3 Menu 0B SNMP Configuration Parameter Description TRAP 2nd Output Port COMM ENET NET Selects the DLCI if applicable and port over which the router will send a trap to the 2nd NMS IP address TRAP 3rd Output Port COMM ENET NET Selects the DLCI if applicable and port over which the router will send a trap to the 2nd NMS IP address Table D 4 Menu 0C Ethernet Configuration Parameter Description MAC Address Read only Ethernet port MAC address assigned at factory Data speed mode Ethernet port speed 10MB Half default or 10MB Full ProxyARP Reserved for IP Fast Forwarding mode This feature is no longer supported Enable or disable ProxyARP in Fast forwardi
211. p ospf interface Equivalent Commands ospf dead interval ip ospf hello interval Use the ip ospf hello interval command to specify the interval between hello packets Use the no form of this command to return to the default time Command Syntax ip ospf hello interval INTERVAL A B C D no ip ospf hello interval A B C D INTERVAL lt 1 65535 gt Specifies the interval in seconds The default interval is 10 seconds A B C D IP address of the interface Command Mode Interface mode Usage The hello interval is advertised in the hello packets Configure the same hello interval for all routers on a specific network A shorter hello interval ensures faster detection of topological changes but results in more routing traffic Examples The following example shows setting the hello interval for 3 seconds on interface fxp0 for IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf hello interval 3 10 10 10 50 Related Commands SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 173 EN Dual Trunk E1 Router ip ospf dead interval show ip ospf interface Equivalent Commands ospf hello interval ip ospf network Use the ip ospf network command to configure the OSPF network type to a type different from the default for the media Use the no form of this command to return to the default value Command Syntax ip ospf network broadcast non broadcast point to point point to m
212. paque ID 56567 Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x744e Length 26 Link Local Opaque LSA Link hme1 10 10 11 50 Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database router Use the show ip ospf database router command to display information only about the router LSAs Command Syntax show ip ospf database router A B C D self originate ADVROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originated link states Command Mode Priviledged Exec mode Usage The following is a sample output from the show ip ospf database router command with the ip address selected ospfd show ip ospf database router 10 10 11 50 OSPF Router process 100 with ID 10 10 11 50 Router Link States Area 0 0 0 0 LS age 878 Options 0x2 E Flags 0x3 ABR ASBR LS Type router LSA SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 193 EN Dual Trunk E1 Router Link State ID 10 10 11 50 Advertising Router 10 10 11 50 LS Seq Number 80000004 Checksum 0xe39e Length 36 Number of Links 1 Link connected to Stub Network Link ID Network subnet number 10
213. pected round trip delay between any two routers in a network Set the value to be greater than the expected round trip delay to avoid needless retransmissions Transmit delay is the time taken to transmit a link state update packet on the interface Before transmission the link state advertisements in the update packet are incremented by this amount Set the transmit delay to be greater than zero Also take into account the transmission and propagation delays for the interface Include the transit area ID and the corresponding virtual link neighbor s router ID in each virtual link neighbor to properly configure a virtual link Examples note some examples show abbreviated parameters area 123 123 123 1 virtual link 123 123 123 2 area 123 123 123 1 virtual link 123 123 123 2 authentication area 1 virtual link 123 123 123 2 authentication null area 1 virtual link 1 1 1 1 hel 1 ret 2 tran 3 dead 4 Related Commands area authentication service password encryption show ip ospf auto cost Use the auto cost command to control how OSPF calculates default metrics for the interface Use the no form of this command to assign cost based only on the interface type Command Syntax auto cost reference bandwidth lt 1 4294967 gt no auto cost reference bandwidth lt 1 4294967 gt The reference bandwidth in terms of Mbits per second The default reference bandwidth is 100 Mbps Command Mode Router mode Usage By default OSPF calculates the OSPF metric for
214. pendent Frame Relay links 40 Configuring Multilink Frame Relay 40 Configuring Frame Relay DLCIs 40 Dynamic configuration LMI 40 Manual DLCI configuration 41 Dual Trunk E1 Router User s Guide zZ TECHNICAL 0118 96 56 000 2 Dual Trunk E1 Router Mapping DLCIs to IP Addresses 41 Configuring SLIP 41 Configuring TUI Access Rights 42 Configuring Radius Authentication 42 Enabling Disabling Traffic Monitoring 44 Configuring SNMP 44 Configuring Time and Date Synchronization 45 Configuring DHCP 46 Chapter 5 Bridging Configuration 47 Overview of the Configuration 47 Bridging Configuration 47 Managing the unit in Bridging mode 48 VLAN Forwarding support 48 Management VLAN ID 48 Bridging Application Examples 48 WAN Gateway for IP VPN Application 48 Point to point LAN Extension 48 Multipoint Bridge example 48 Configuring Bridging 50 Configuring static MAC Bridge Routes 50 Displaying MAC to Port Map Table a Configuring the Firewall 52 52 Chapter 6 Routing Configuration 53 Overview of the Configuration 53 Configuring Routing Mode 54 Configuring Default Gateway 54 Configuring Static Routes E Load balancing over independent links 37 Configuring Dynamic Routing 57 Configuring NAT 57 NAT Configuration menus 58 Configuring NAT for single link ISP 39 Single link Internet Example 60 Configuring NAT for Multihoming 60 Configuring
215. physical layer Displays the ethernet protocol statistics which includes FCS errors total single collision frames total number of deferred transmissions total number of late collisions total number of carrier sense errors and total number of frames received that are too long 3FB Ethernet interface statistics Displays data ethernet statistics which include totals for octets received transmitted unicast packets received transmitted non unicast packets received transmitted number of packets received with unknown protocol IDs RX packets received with Ethernet errors and non routable RX packets received 3FC IP statistics Displays IP MIB statistics including totals packets received 3FE ICMP Receive statistics Displays performance data for every 15 minute interval in the last 4 days up to 32 screens 3FF ICMP Transmit statistics Displays performance data totals for each day for the last 14 days 3FG ARP statistics Displays performance data uptime totals for the NET1 NET2 and aggregate network port DELAY MONITORING The delay monitoring feature in the Dual Trunk E1 Router provides network delay measurement between the Dual Trunk EI Router and any device on the network The LRU4240 measures delay by using a ping protocol As part of the pattern generation and packet sequencing delay measurement will use the ping packet to timestamp and obtain round trip delays to specific IP addresses Th
216. r Detect DCD 16 130 delay monitoring 10 79 diagnostics 9 65 from terminal screen menus 9 70 Link Layer 9 71 Loop Down Remote 9 67 Loop Payload test 9 67 Loop Up Remote 9 67 loopback tests 9 66 materials required 9 65 Menu 9 9 70 physical layer 9 70 self test 9 65 Dial Out Time Interval 16 129 dial out capability Index telephone numbers 16 129 DLC IBC E1 platform Link Loss Alarm 16 129 download utility 15 103 downloading software abnormal termination 15 104 download utility 15 103 error indicators 15 104 setting up TFTP 15 103 user aborted 15 105 Xmodem setup 15 103 E EFS events Payload Loopback Actuated 10 78 EFS Field calculating EFS 4 23 Errored Seconds See ES ES Event Log 10 78 F front panel tests 9 65 G Grounding 3 19 H Hyperterm 4 27 I in band network registers 24 hour detail 10 81 In band CRC Error Threshold 16 130 In band Link Loss Alarm 16 129 in band management 10 80 installation AC power 3 18 mounting the unit on a tray 3 18 tray cable requirements 3 19 installing attaching to terminal 4 26 K KERNEL Commands 17 152 L lamp test 9 69 LEDs lamp test 9 69 Link Layer diagnostics 9 71 9 72 link based testing public packet networks 9 72 203 LMI Conditioning STATUS 5 41 STATUS ENQUIRY 5 41 LOFC 10 78 logging in login messages 4 30 logging off 4 31 logging on from telnet connection 4 31 logging on to the unit 4 27 Loop Payload test 9 6
217. r provides GMT If a unit is deployed in different time zone user needs to configure the units appropriately Day light savings ends in October 6A MLFR Configuration View and set the following Multilink Frame Relay configuration 127 parameters Link Integrity Timer Link Acknowledge and Retry Counter 6A PPP MLPPP Unit View and set PPP configuration parameters 127 configuration 6B MFR port configuration View link status and protocol errors per link 128 6B PPP MLPPP Port Status View link status and protocol errors per link 127 6Z Timeslot Configuration Fractional El speed configuration and port mapping to Ethernet data port 7 Features Reserved for software feature key upgrades 128 8 Alarm Alarm Selection submenu 8A Alarm Configuration Allows user to enable disable alarms and to set alarm thresholds 128 8C Miscellaneous Management Dial out passwords alarm port settings 129 Configuration 8E Modem Initialization Strings Setting menu for modem initialization strings 130 8F Comm port configuration Configure the comm port speed 130 8G User authentication server Configure Radius authentication protocol See Configuring Radius 36 Authentication on page 36 80 Reboot the unit Rebooting the unit remotely using TUI menu 9 Diagnostics Tests and diagnostics selection menu 9A Physical Layer Diagnostics EI Net testing by patterns loop selecting loop codes on off 130 9B Link Layer Diagnostics Menu for In band testing 132 9C Delay Monitoring Configu
218. r to clear the IP subnets to DLCIs mapping table Command Syntax interface frame relay map clear Command Mode Config Example Unit config interface frame relay map clear ip bridge static route Use the ip bridge static route to configure the static MAC bridge routes table Each bridge static route identifies a physical WAN or LAN port on which to bridge the MAC address Command Syntax ip bridge static route X X X X X enet netl net2 bundled Use this command in PPP mode X X X X X Host MAC address to bridge IFNAME the port on which to bridge the MAC address ip bridge static route X X X X X enet netl net2 bundle0 dlci lt 16 1023 gt Use this command in Frame Relay mode X X X X X Host MAC address to bridge IFNAME the port on which to bridge the host MAC address dici lt 16 1023 gt Frame Relay DLCI on which to bridge the host MAC address ip bridge static route clear Clear the static MAC brige route table ip dhep relay Use the ip dhep relay to configure the DHCP relay agent Command Syntax ip dhcp relay enabled disabled Enables or disables DHCP relay agent ip dhcp relay server A B C D Set the DCHP server IP address Command Mode Config Example ip firewall Use the ip firewall to configure the access list filtering packets by denying or permitting access from source hosts to destination hosts Command Syntax ip firewall 0 511 deny permit A B C D M A B C D M enet netl net2 bundle0 active
219. rated in Figure 8 2 on page 8 68 places the remote unit into Network Loopback using the industry standard set codes Once in Network Loopback test patterns can be sent to verify the Bit Error Rate BER performance of the bi directional El network signal To place the remote unit into network loopback the local Dual Trunk EI Router continuously transmits the industry standard loop up code to the remote unit If the remote unit does not go into network loopback within 15 seconds a failure is declared and the Dual Trunk E1 Router stops sending the loop up code The loop code and network parameters for the local and remote units must match Use the Loop Down Remote test to terminate the remote loopback This test can be used no matter how the remote unit was put into loopback Perform the Loop Up Remote and Loop Down Remote tests from the front panel user interface or SNMP This test can loop Net and Net2 but not All Nets NZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 67 JES Dual Trunk E1 Router LOOP UP REMOTE LOCAL REMOTE Dual Trunk E1 Router Dual Trunk E1 Router LOOP DOWN REMOTE LOCAL REMOTE Dual Trunk E1 Router Dual Trunk E1 Router Figure 8 2 Loop Up Down Remote Test NOTE The full bandwidth loop up code puts the remote Dual Trunk El Router in a full bandwidth network loopback Pattern Tests Send Test Type ORW Pattern Test Use the Quasi Random Word QRW test to measure Bit
220. ration for Delay Monitoring Results are displayed in Menu 3M 133 Configuration Routing Configuration Main router configuration menu A Unit Routing configuration Configuration routing mode default gateway IP address enable Firewall 133 and Load balancing B Display routing table View routing configuration tables static and dynamic routes 134 C Static routing table Configure static routes 134 E Routing Command Line Allows you to configure the dynamic routing protocols RIP1 RIP2 and Interface CLI OSPF See Kernel Command Reference on page 164 F Display ARP Table View ARP cache table 134 H Firewall Table Configure access lists 134 y x 112 gt SALES 0118 965 5100 Dual Trunk E1 Router User s Guide Ww Dual Trunk E1 Router Table D 1 Router Menus 5 of 5 Menu Number Name Description Page IA Static Frame Relay Map Configure manually DLCI to IP address mappings See Configuring Frame config Relay DLCIs on page 33 IB Display active Frame Relay View current DLCI to IP address mappings If inverse ARP is enabled on an Map Table interface DLCI to IP address mappings is automatically learnt Manually configured mappings are also displayed on this menu JA NAP NAPT configuration Configure global IP addresses and mapping to network interfaces See Global Map table Configuring NAT on page 54 JB NAP NAPT configuration Assign manually global IP addresses to local h
221. rom your Terminal Window or Telnet session cut and paste the displayed router configuration to an ASCII text file then save the file Downloading router configuration You can download a router configuration file containing either a manually complete router configuration or partial changes to the router configuration 1 Select Menu 8X from the Terminal User Interface 2 Select the download method TFTP or Xmodem 3 Answer Y to the prompt Do you really want to change to router configuration Y N 4 From your Workstation select the router configuration file and start the TFTP or Xmodem download 4 SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 X 137 EN s Dual Trunk E1 Router Table E 1 Router automatic configuration procedures Procedure Steps Downloading router configuration You can initiate the configuration file download automatically programmatically using SNMP commands and use TFTP or Xmodem method to download the file Menu 8X Router auto configuration commands and options are accessible via SNMP variables in the eclipse MIB The following shell script sample shows a TFTP download of a router configuration file called site_a txt bin ksh NODE 172 25 150 1 AUTO_FILE site_a txt snmpset NODE 1 3 6 1 4 1 300 200 2 50 1 0 integer 1 tftp NODE lt lt EOT bin put SAUTO_FILE quit EOT snmpget NODE 1 3 6 1 4 1 300 200 2 50 10 ROUTER COMMAND LINE HELP The CLI contains
222. rrors per interval RxPkt Number of received packets per interval Rx Bandwidth utilization in the received direction per interval TxPkt Number of packets sent out per interval Tx Bandwidth utilization in the transmit direction during interval RMON 2 provides additional SNMP reporting capabilities and the ability to identify the top bandwidth users When using RMON 2 with the Dual Trunk E1 Router the following RMON 2 groups are available Protocol Directory Protocol Distribution Network Layer Host Table Application Layer Host Table Network Layer Matrix Table Application Layer Matrix Table Protocol Directory The RMON 2 Protocol Directory lists the protocols that the Dual Trunk E1 Router agent is monitoring on the network The Dual Trunk E1 Router is capable of monitoring up to 16 protocols at a time The default configuration includes the following protocols IP ICMP UDP TCP FTP Control FTP Data Telnet SMTP e mail DNS HTTP NETBIOS Name Service NETBIOS Datagram Service NETBIOS Session Service SNMP SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 81 EN Dual Trunk E1 Router N SNMP Trap Lotus Notes The Dual Trunk E1 Router uses the limited extensibility feature as defined in RFC 2021 e The protocol directory can process up to 16 protocols ach protocol must be a child protocol of IP UDP or TCP Using the limited extensibility feature you can mon
223. rt parameters including mask length half or full duplex mode and promiscuous mode Command Syntax interface enet bcast mask lt 1 32 gt Set the mask length for Net directed IP broadcast in Fast Forwading mode Usage Use this command in IP Fast Forwarding mode only interface enet data mode full duplex half duplex Set physical data mode to half or full duplex interface enet fwd multicast disabled enabled Enable or disable forwarding of multicast packets in IP Fast Forwarding mode Usage This command is applicable in Fast Forwarding mode only interface enet promiscuous disabled enabled To enable or disable promiscuous mode in Bridging mode Usage Use this command in Bridging mode only interface enet proxy arp disabled enabled To enable or disable proxy arp in Fast forwarding mode Usage Use this command in Fast Forwarding mode only interface frame relay dlci Use the interface frame relay dlci clear command to enter the DLCI number for a virtual cirtuit idendifier and the network port on which this DLCI is connected Command Syntax interface frame relay dlci lt 16 1023 gt net 1 net2 bundle0 lt 16 1023 gt dlci range netl net2 or bundle 0 Network interface on which the DCLI is connected Command Mode Config Example Unit config interface frame relay dlci 20 netl interface frame relay lmi Use the interface frame relay Imi command to enable or disable LMI and configure LMI parameters Command Syntax i
224. s The router accesses both the primary and secondary time servers from the same port Enable Time Synchonization 1 Select Automatic Sync field and set it to Enabled The router Time Client will start synchronizing time and date with the designated Time Server SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 45 EN Dual Trunk E1 Router CONFIGURING DHCP Table 4 18 Configuring DHCP Procedure Steps Setting DHCP Server IP address 1 Select Menu K 2 Select DHCP server field 3 Enter DHCP Server IP address Enabling DHCP Relay agent 1 Select Menu K 2 Select DHCP Relay field 3 Set it to Enable to DHCP relay agent N 46 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide EN Dual Trunk E1 Router Bridging Configuration OVERVIEW OF THE CONFIGURATION The LRU4240 supports bridging and routing packet processing modes This chapter contains procedures on configuring your device for layer 2 bridging applications Bridging provides the capability to connect two or more physically separate LAN segments over the WAN to create a single logical LAN Bridging occurs at layer 2 and uses the MAC address assigned to each LAN device to either forward or filter frames Routing forwards IP packets between two or more IP networks NOTE With the availability of Bridging mode the proprietary IP Fast Forwarding mode available in the menu will no longer be supported in the future and is thereore
225. s Normal Idle Down and Loopback Detected mie 7 XN Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 127 lt r Dual Trunk E1 Router Parameter Description Protocol Error Number of PPP MLPPP protocol errors detected in this port Table D 34 Menu 6B Multilink Frame Relay Port Configuration and Status Paramete r Description Default Port 1 2 Include In Bundle Yes No Yes Status Normal Idle Down Remote Not Configured Inconsistent Bundle status Unknown Vendor Loopback Detected Test Active Remote Link Up and Awaiting Remote Link Protocol Errors number of MFR protocol errors detected on the port counter Local Local Bundle Identifier status local identifier for logical T1 bundle ID no Remote Bundle Identifier status remote identifier for logical T1 bundle ID no Table D 35 Menu 7 Feature Keys Parameter Default RMON PPP and Frame Relay RMON statistics Capable Service Level Agreement Frame Relay SLA FRF 13 Capable RMON 2 Protocols and application monitoring Capable Access Router 2 Ports Capable Access Router single port Not capable Dynamic Routing Capable Table D 36 Alarm Configuration Primary Parameter Options Parameters Definition Default NET Alarms Block All Alarms Yes No No Yes Blocks the reporting of all alarms No Enables the unit to report alarms Carrier Loss Alarm Enabled Disabled Enabled Enabled
226. s external routes with the specified address range Command Syntax summary address A B C D M not advertise tag lt 0 4294967295 gt A B C D M The range of addresses given as IPv4 starting address and a mask indicating the range not advertise Suppresses external routes tag lt 0 4294967295 gt The default tag value is 0 Command Mode Router mode Usage An address range is a pairing of an address and a mask that is almost the same as IP network number For example if the specified address range is 192 168 0 0 255 255 240 0 it matches 192 168 1 0 24 192 168 4 0 22 192 168 8 128 25 and so on Redistributing routes from other protocols into OSPF requires the router to advertise each route individually in an external LSA Use summary address command to advertise one summary route for all redistributed routes covered by a specified network address and mask This helps decrease the size of the OSPF link state database Examples The following example uses the summary address command to aggregate external LSAs that match the network 172 16 0 0 24 and assign a Tag value of 3 ospfd configure terminal ospfd config router ospf 100 ospfd config router summary address 172 16 0 0 16 tag 3 Related Commands timers spf Use the timers spf command to adjust route calculation timers Use the no parameter of this command to return to the default timer values Command Syntax timers spf SPF DELAY spf holdtime no timers spf SPF DELAY SP
227. s to local IP addresses Menu C Local address table To configure the networks that require NAT translation If the table is empty no NAT translation will take place NAT will translate if the packet source or destination IP address is included in the Local table NAT will not translate if both the packet source AND the destination IP addresses are included in the local table This is useful for network scenarios where filtering NAT based on source and destination addres is required Menu JE NAT Interface configuration To enable or disable NAT and NAPT per WAN interface Menu JF NAT Dynamic entries To verify dynamic operations You can view the dynamic alloction of global IP addresses to local host as traffic takes place N 58 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router Configuring NAT for single link ISP Use the following procedure to configure your Dual Trunk E1 Router with dynamic NAT for internet access to a single ISP Table 6 6 Configuring NAT with single link ISP Procedure Steps Setting single link NAT Example You were assigned 14 global IP addresses starting from 100 120 30 02 by ISP to NET1 your ISP for NET1 1 Select menu JAGlobal Map Table 2 Select Translated IP address field 3 Enter 100 120 30 02 as the starting global IP address 4 Select subnet mask 5 Enter 28 6 Set the interface field to NET1 Select the interface on which the netw
228. splay 2 Press the ENTER button to enter Configuration mode UNIT CONFIG appears on the display 3 Press either the UP Arrow or the DOWN Arrow to move through the configuration options The configuration options are presented in Table 3 3 To select a Configuration option press the ENTER button The display changes to reflect the first in the list of editable fields 4 Press the UP Arrow or the DOWN Arrow to move through the options in the CONFIGURATION menu until the feature you want to change is displayed SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 23 EN Dual Trunk E1 Router 5 Press the ENTER button to enter edit mode for the selected feature 6 Use the UP Arrow and or DOWN Arrow to change the field 7 Press the ENTER button to enter your change 8 Press the EXIT button to leave edit mode Dual Trunk El Router Configuration Option The following table lists the configuration options Table 3 3 Dual Trunk E1 Router Configuration Options Option Definition UNIT CONFIG Allows you to change the UNIT ID the Date and Time and the COMM Port Configuration The options allow you to change e Unit ID Date and Time e COMM Port Configuration Baud Rate e Parity Bits e Word Length Stop Bits Xoff Xon Test Length In addition the UNIT CONFIG option displays the hardware revision the software revision and the serial number IP CONFIG Allows you to view of configure y
229. ss 100 Neighbor ID Pri State Dead Time Address Interface RXmtL RqstL DBsmL 10 10 11 50 5 Full DR 00 00 40 10 10 10 50 eth2 10 10 11 90 0 0 0 ospfd show ip ospf 1 neighbor OSPF process 1 Neighbor ID Pri State Dead Time Address Interface RXmtL RqstL DBsmL 10 10 11 50 5 Full DR 00 00 40 10 10 10 50 eth1 10 10 10 90 0 0 0 ospfd show ip ospf 100 neighbor OSPF process 100 Neighbor ID Pri State Dead Time Address Interface RXmtL RqstL DBsmL 10 10 11 50 5 Full DR 00 00 40 10 10 10 50 eth2 10 10 11 90 0 0 0 ospfd show ip ospf neighbor all OSPF process 100 Neighbor ID Pri State Dead Time Address Interface RXmtL RqstL DBsmL 10 10 11 51 1 Full DR 00 00 38 10 10 10 10 hme0 10 10 10 50 0 0 0 N SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router 10 10 11 51 1 Full DR 00 00 38 10 10 11 10 hmel 10 10 11 50 0 0 0 ospfd ospfd show ip ospf neighbor detail Neighbor 10 10 11 51 interface address 10 10 10 10 In the area 0 0 0 0 via interface hme0 Neighbor priority is 1 State is Full 6 state changes DR is 10 10 10 10 BDR is 10 10 10 50 Options 66 OJ E Dead timer due in 00 00 32 Database Summary List 0 Link State Request List 0 Link State Retransmission List 0 Thread Inactivity Timer on Thread Database Description Retransmision off Thread Link State Request Retransmission off Thread Link State Update Retransmission on Neighbor 10 10 11 51 interface address 10 10 11 10 In the
230. ssing Ctrl x To perform the downloading abort instruct the terminal emulator program to abort the Xmodem download process and return to terminal mode The specific procedure depends on the terminal emulator program being used The recovery is the same as explained under Abnormal Termination With TFTP the procedure to discontinue the TFTP session depends on the TFTP setup Again the recovery is the same as explained under Abnormal Termination The parameter groups for the Download Utility are given in Table 11 3 Table 11 3 Menu 4F Download Utility 1 of 2 Group Field Description CODE FILE 1 Version Version of the operational software residing in Code File 1 This field reads Absent if there is no operational software stored in this code file or if the operational software is corrupted 2 Version Version of the operational software residing in Code File 2 This field reads Absent if there is no operational software stored in this code file or if the operational software is corrupted Dual Trunk E1 Router User s Guide 7N TECHNICAL 0118 96 56 000 105 we EN Dual Trunk E1 Router Table 11 3 Menu 4F Download Utility 2 of 2 Group Field Description DOWNLOAD Code File The Code File that will receive the downloaded operational code and that is currently not operational Status Shows the status of the download and is either Idle Start In Progress Verifying Success or error This field is updated a
231. sures robust flooding However too much redundancy can waste bandwidth and might lead to excessive link and CPU usage in certain topologies resulting in destabilizing the network To avoid this use the database filter command to block flooding of LSAs over specified interfaces Examples ospfd configure terminal ospfd config interface eth0 ospfd config if ip ospf database filter all out Related Commands ip ospf dead interval Use the ip ospf dead interval command to set the interval during which no hello packets are received and after which a neighbor is declared dead Use the no form of this command to return to the default time Command Syntax ip ospf dead interval INTERVAL A B C D no ip ospf dead interval A B C D INTERVAL lt 1 65535 gt Specifies the interval in seconds The default interval is 40 seconds Command Mode Interface mode Usage The dead interval is the amount of time that the router waits to receive an OSPF hello packet from the neighbor before declaring the neighbor down This value is advertised in the router s hello packets It must be a multiple of hello interval and be the same for all routers on a specific network Examples The following example shows configuring dead interval for 10 seconds on fxp0 interface for IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf dead interval 10 10 10 10 50 Related Commands ip ospf hello interval show i
232. t packets received transmitted number of packets received with unknown protocol IDs RX packets received with Ethernet errors and non routable RX packets received 3FC IP statistics Displays IP MIB statistics including totals packets received 122 3FE ICMP receive statistics Displays performance data for every 15 minute interval in the last 4 days 122 up to 32 screens 3FF ICMP tranmist statistics Displays performance data totals for each day for the last 14 days 123 3FG ARP statistics Displays performance data uptime totals for the NET1 NET2 and 123 aggregate network por 3M Delay monitoring results Displays results of Delay Monitoring configuration tests initiated from 123 menu 9C 3Z Event Log Alarm History log 124 4A Unit Configuration Set general configuration parameters 126 4B Net Configuration and Status View status of individual links and choose line setting for each port 126 4F Download Utility Screen See Software Download on page 103 4T GMT Time sync Configure time and date synchronization RFC868 page 126 Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 vn b 111 Dual Trunk E1 Router Table D 1 Router Menus 4 of 5 Menu Number Name Description Page 4V Timezone configuration Set unit s local time This menu works in conjunction with GMT Time Sync 127 menu 4T RFC 868 When RFC 868 is used to get time time serve
233. t Miscellaneous Management Menu 8C appears Menu 8C allows you to configure a variety of parameters including connection phone numbers timing and error thresholds Menu 8E Modem Initialization Strings If you select Modem Initialization Strings Menu 8E appears Each unit can have a maximum of two modem initialization strings The first string String 1 can be equal to or less than 20 characters and the second string String 2 can be equal to or less than 60 characters To initiate a modem connection 1 The unit sends followed by the first modem initialization string 2 The unit then waits for a response from the modem to guard against the possibility of losing the characters immediately after the modem resets 3 After receiving the modem response the unit sends the second initialization string if this string is programmed The Dual Trunk E1 Router assumes that the modem always sends a response therefore do not program the modem not to send a response 4 If using the modem reset command you should program everything up to the reset command as the first modem initialization string 5 Program the remaining commands as the second modem initialization string N 86 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router Troubleshooting TROUBLESHOOTING THE UNIT This section describes problems you may encounter and provides suggested methods to troubleshoot and resolve the problems
234. t to Int at one El end and NET at the other end Parameter Table D 28 Menu 4B Net Configuration and status Description NET 1 2 Framing Selects the Network T1 E1 framing format El CRC4 enabled CRC4 disabled and unstructured Line Impedence View setting of El line impedence 75 ohm or 120 ohm Parameter Table D 29 Menu 4T GMT Time synchronization Description Time Date Automatic Sync Set automatic synchronization to Enabled or Disabled Default Disabled How Often Set the frequency of how often to synchronize the time with the time server Days hours minutes seconds Next sync Displays synchronization count down and next scheduled synchronization Time Src Configure primary and secondary time server IP addresses and port of which time servers are connected Attempts Displays count of access attempts to time server 126 PN E SALES 0118 965 5100 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Table D 30 Menu 4V Timezone configuration Parameter Description Ahead GMT Set this to Yes if unit is deployed to the east of GMT Set NO if the unit is deployed in to the west of GMT Hrs Offset From GMT Offset hours from GMT from 0 to 23 Mins Offset From GMT Offer minutes from GMT from 0 to 591 DST Enable or disable Daylight Savings Time Set to Enable If user s timezone supports Daylight Savings Time Hrs
235. tates Area 0 0 0 1 LS age 1124 Options 0x2 E LS Type summary LSA Link State ID 10 10 10 0 summary Network Number Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x41a2 Length 28 Network Mask 24 TOS 0 Metric 10 ospfd show ip ospf database summary self originate OSPF Router process 100 with ID 10 10 11 50 Summary Link States Area 0 0 0 0 LS age 1061 Options 0x2 I H IEI 7N 194 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ES Dual Trunk E1 Router LS Type summary LSA Link State ID 10 10 11 0 summary Network Number Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x36ac Length 28 Network Mask 24 TOS 0 Metric 10 Summary Link States Area 0 0 0 1 LS age 1061 Options 0x2 E LS Type summary LSA Link State ID 10 10 11 0 summary Network Number Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x36ac Length 28 Network Mask 24 TOS 0 Metric 10 Summary Link States Area 0 0 0 1 LS age 1061 Options 0x2 E LS Type summary LSA Link State ID 10 10 10 0 summary Network Number Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x41a2 Length 28 Network Mask 24 TOS 0 Metric 10 ospfd show ip ospf database summary adv router 10 10 11 50 OSPF Router process 100 with ID 10 10 11 50 Summary Link States Area 0 0 0 0 LS age 989 Options 0x2 E L
236. te list LISTNAME LISTNAME Specifies the name of the access list out Indicates that outgoing advertised routes will be cleared ROUTE kernel connected static rip ospf bgp kernel Specifies kernel routes connected Specifies connected routes static Specifies static routes rip Specifies RIP routes ospf Specifies OSPF routes Command Mode Router mode Usage Use this command when redistributing other routing protocols into the OSPF routing table Examples The following example shows the distribution of BGP routing updates based on the access list list network 172 10 0 0 ospfd configure terminal ospfd config access list list permit 172 10 0 0 0 0 255 255 ospfd config router ospf 100 ospfd config router distribute list list out bgp ospfd config router redistribute bgp Related Commands ip ospf authentication Use the ip ospf authentication command to send and receive OSPF packets with the specified authentication method Use the no form of this command to disable the authentication Command Syntax ip ospf authentication A B C DIMESSAGEINULL no ip ospf authentication A B C D The IP address of the interface NULL null A B C D Use no authentication it overrides password authentication of the interface Command Mode Interface mode Usage Examples ip ospf authentication null Related Commands ip ospf authentication key ip ospf authentication key Use the ip ospf authentication key command to specify an OSPF aut
237. terface Protocol See SLIP SES 10 78 setting Unit ID 5 35 setting up TFTP 15 103 Severely Errored Seconds See SES site requirements 3 17 specifications 13 95 standalone attaching to a terminal 4 26 STATUS 5 41 STATUS EnQUIRY 5 41 Super User Password 16 129 Super User password 4 32 sync loss NET sync loss alarm 16 128 T TCP IP delay monitoring 9 72 technical specifications 13 95 environmental 13 96 performance 13 95 physical 13 96 power options 13 96 reliability 13 96 telnet logging on 4 31 terminal interface navigating 4 26 TFTP 15 103 time out for terminal 16 129 Timeout When Logged On 16 129 Timeout When Not Logged On 16 129 Top Talkers 10 81 troubleshooting network problems 12 90 passwords 4 32 U UAS Unavailable Seconds See UAS Unavailable Signal State 10 78 Unit ID setting 5 35 X Xmodem 15 103 XON XOFF 16 130 Y yellow alarm network yellow received alarm 16 129 Index 205 206
238. tests For more information on front panel controls see Chapter 3 Terminal Setup Self Test e Loopback Tests e Pattern Tests e Lamp Test Self Test The Self Test checks the unit s electronic components and performs a signal path check of transmit and receive directions simulating a 4000 ft El line The messages are RUNNING SELFTEST SelfTest Successful or one of the error messages listed in Table 8 1 Table 8 1 Self Test Indicators Indicators Description Flash Code Error CRC of flash copy of executing code failed SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 65 EN Dual Trunk E1 Router Table 8 1 Self Test Indicators Indicators Description DRAM CRC Error CRC of RAM copy of executing code failed Flash Boot Error CRC of flash boot code failed Flash Loader Error CRC of flash factory loader failed Net Error Pattern test failed Flash Write Error Flash write test failed Loopback Tests You can isolate sections of the Dual Trunk E1 Router to determine if it is defective The problem is normally in the network This section describes each of the loopback tests you can perform from the Dual Trunk E1 Router s front panel The tests are e Loop NET 1 2 e Loop Payload e Loop Up Remote and Loop Down Remote NOTE No test is 100 complete and a small portion of the network will remain untested Your unit may allow only one active loopb
239. the information for this specified routing process is displayed Command Mode Priviledged Exec mode Usage The following are sample outputs from the show ip ospf route command with and without the process ID parameter Notice that the first output without process ID shows information about both the instances and the second and third outputs show information only about the instances specified by the process ID ospfd show ip ospf route OSPF process 100 OSPF network routing table N 10 10 10 0 24 10 area 0 0 0 0 directly attached to ethl SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt 197 EN Dual Trunk E1 Router OSPF router routing table OSPF process 110 OSPF network routing table N 10 10 11 0 24 10 area 0 0 0 1 directly attached to eth2 OSPF router routing table ospfd ospfd show ip ospf 100 route OSPF process 100 N 10 10 10 0 24 10 area 0 0 0 0 directly attached to ethl OSPF router routing table OSPF external routing tab ospfd show ip ospf 110 route OSPF process 110 OSPF network routing table N 10 10 11 0 24 10 area 0 0 0 1 directly attached to eth2 OSPF router routing table ospfd Examples ospfd show ip ospf route Related Commands show ip protocols Use the show ip protocols command to display
240. time defined as Bridge Route Aging Time By default the aging time is 300 seconds and can be set to up to 1 000 000 seconds To change the default 1 Select Menu A 2 Set Bridge Route Aging Time in seconds The setting will take effect immediately Configuring static MAC Bridge Routes Enter up to 50 entries in the MAC to port map table The entries will be stored in non volatile RAM NVRAM PN 50 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router and are restored at boot time Procedure Table 5 3 Configuring MAC Static routes Steps Adding a static MAC bridge entry 1 Select Menu GA 2 Select the MAC Address field of an inactive entry 3 Enter the MAC address of the host 4 Select the Interface field 5 Set the Interface field to the physical port NET 1 NET 2 or ENET 0 This identifies the physical WAN or LAN port on which to bridge the MAC address 6 Select the DLCI This identifies the logical DLCI on which to bridge the MAC address 7 Set the Action field to Add Deleting a static a static router 1 Select the Action field of the entry you want to delete 2 Set the Action field to Delete and press Enter Displaying MAC to Port Map Table The MAC to port MAP table maintains the learnt entries and the static entries The entries learned are in active state aged entries are removed from the table automatically For each entry the menu displays Procedure
241. tric 1 mtu 1500 lt UP POINTOPOINT RUNNING gt 151 inet 10 1 3 1 24 pointopoint 10 1 3 2 secondary net2 kernel enable show interface e0 156 Interface e0 157 index 1 metric 1 mtu 1500 lt UP BROADCAST RUNNING gt 158 HWaddr 00 a0 c0 00 4d 3f show ip route Use the show ip route command to display the IP routing table for a protocol or from a particular table SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt 153 EN Dual Trunk E1 Router Command Syntax show ip route Command Mode Enable connected Connected kernel Kernel rip Routing Information Protocol RIP static Static routes A B C D Network in the IP routing table to display A B C D M IP prefix lt network gt lt length gt e g 35 0 0 0 8 Examples kernel enable show ip route 06 Codes K kernel route C connected S static R RIP gt selected route FIB route 08 09 C gt 10 1 1 0 24 is directly connected netl 10 S 10 1 1 0 24 1 0 is directly connected netl 11 C gt 10 1 3 0 24 is directly connected net2 12 S 10 1 3 0 24 1 0 is directly connected net2 13 S 10 20 30 0 24 3 0 is directly connected net2 14 S gt 10 20 30 0 24 2 0 is directly connected netl 15 S 70 80 90 0 24 3 0 is directly connected netl 16 S gt 70 80 90 0 24 2 0 is directly connected net2 17 C gt 172 30 65 0 24 is directly connected e0 118 S 172 30 65 0 24 1 0 is directly connected e0 kernel enable show ip route r
242. ts 17 Installation 18 Installing the Dual Trunk E1 Router 18 Installation Using AC Power 18 Installation Using DC Power 19 Chapter 3 Terminal Setup 21 Navigating The Front Panel 21 Front Panel Display 23 Default Display 23 The EFS Field 23 Dual Trunk E1 Router User s Guide zZ TECHNICAL 0118 96 56 000 1 Dual Trunk E1 Router The Configuration Options 23 The Test Options 24 To Stop a Test 25 The Monitor Options 25 Terminal User Interface Mode 25 Terminal Interface Navigation 26 Setting a Menu Parameter 26 Attaching to a Terminal 26 Using the Ethernet port as management interface 27 Using Terminal Software 27 Terminal Setup 27 Hyperterm Windows Setup 27 Logging On from a Terminal 30 Logging Off from a Terminal 31 Adjusting COMM Port Settings al Logging on from a Telnet Connection 31 Configuring Access Rights 32 Assigning User Passwords 32 Chapter 4 Access Configuration 33 Overview of Access Configuration 33 Configuring LAN Interface 35 Setting ID Date Time and Network Timing 35 Unit Configuration Menu 4A 35 Net Configuration and Status 37 Configuring Timeslot Allocations 37 Configuring WAN Protocol 38 Configuring Single Link PPP Interface 38 Configuring independent PPP links Interfaces 39 Configuring MLPPP Interface 39 Configuring PPP Protocol Parameters 39 Configuring single link Frame Relay 40 Configuring inde
243. turn to select the highlighted option Setting a Menu Parameter Use the following procedure to select a parameter set it and confirm your action NOTE You can also use the u up d down r right and 1 left keys in place of the arrow keys 1 Move the cursor to a field using the arrow keys and press Return to activate edit mode To change a parameter use the arrow keys to cycle through the available options and press Return to select the highlighted option In other fields you will be prompted for the required value Enter the value and press Return e Attaching the Dual Trunk El Router to your terminal Using Hyperterm to log on to the Dual Trunk E1 Router e Configuring access rights ATTACHING TO A TERMINAL The Dual Trunk El Router can be attached via the COMM Port to the serial port of a server computer or terminal You may need to attach your Dual Trunk E1 Router using the COMM Port on the rear of the device V Connect an RJ 45 to DE 9 COMM Port cable from the COMM Port on the Dual Trunk E1 Router to the COMM Port on your terminal To communicate from an ASCII terminal to your device use the COMM Port connector on the back panel of your Dual Trunk E1 Router Figure 3 2 47 63HZ 4 72 5 ENET COMM AUXNET 2 COMM Port Figure 3 2 COMM Port on Dual Trunk E1 Router N 26 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Using the Ethernet port as management interface As
244. u 1500 lt UP POINTOPOINT RUNNING gt kernel enable show int net2 57 Interface net2 58 index 4 metric 1 mtu 1500 lt UP POINTOPOINT RUNNING gt 59 inet 60 10 2 2 24 pointopoint 60 10 2 1 secondary net2 kernel enable show interface 39 Interface e0 index metric 1 mtu 1500 lt UP BROADCAST RUNNING gt HWaddr 00 a0 c0 00 37 86 inet 172 18 65 10 24 broadcast 255 255 255 255 secondary e0 Interface mlppp index 2 metric 1 mtu 1500 lt gt Interface netl index 3 metric 1 mtu 1500 lt UP POINTOPOINT RUNNING gt Interface net2 index 4 metric 1 mtu 1500 lt UP POINTOPOINT RUNNING gt inet 60 10 2 2 24 pointopoint 60 10 2 1 secondary net2 KR RRARARARA SOLOS ON a G8 NEES quit Use the quit command to change exit from the current mode and return to the higher level mode Command Syntax quit Example Kernel config quit Kernel enable debug zebos events Use the debug zebos events command to specify the set of debug options for zebosd events Command Syntax debug zebos events no debug zebos events There are no arguments or keywords for this command Command Mode Enable 7N 152 I SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ES Dual Trunk E1 Router debug zebos kernel Use the debug zebos kernel command to specify the debug option set for the zebos routing manager between the kernel interface Command Syntax debug zebos kernel no debug zebos kernel There are no arguments or keywords for this
245. ual Trunk E1 Router Front Panel Display The front panel alphanumeric display provides a 2 line 16 character message It provides access to the Dual Trunk E1 Router via the front panel buttons Press the UP ARROW and the DOWN ARROW keys to move among the various menus Using the UP ARROW and DOWN ARROW keys will move you among the categories listed in Table 3 2 Table 3 2 Front Panel Categories Field Function EFS lt XXX gt The percentage of time the El link has run without error CONFIGURATION Access the Dual Trunk E1 Router s basic configuration options the unit s serial number and the current software version TEST Run various diagnostics tests MONITOR Track errors and system status parameters Default Display EFS lt XXX gt ALL LINKS NORMAL The EFS Field To reach the EFS Error Free Seconds statistic press the EXIT Button repeatedly until the EFS category appears on the display The EFS field presents the percentage of seconds in which no error occurred The higher the percentage the more stable the El connection Error free seconds are calculated using the following formula _ GoodSeconds Eu TotalSeconds GoodSeconds AllSeconds BadSeconds UnavailableSeconds The Configuration Options To reach the Configuration options 1 Starting from the default display press the UP or DOWN Arrow button to move among the fields until the CONFIGURATION category appears on the di
246. ual Trunk E1 Router User s Guide ZEN Dual Trunk E1 Router e NETI to ISP1 with single global IP address 120 20 30 10 e NET2 to ISP2 with 4 global IP address starting from 200 80 100 21 Table 6 8 Configuring NAT for Multihoming Procedure Steps Setting ISP1 link 1 Select menu JAGlobal Map Table 2 Select Translated IP address field 3 Enter 120 20 30 10 as the starting global IP address 4 Set subnet mask to 32 5 Set the interface field to NET1 6 Set Action field to Add Enter local networks that 1 Select Menu JC require NAT translation Add a row entry in this table for each network you want enable internet access on NETI 2 Select local IP address field of an inactive entry field set to Delete 3 Enter the IP address that will be translated 4 Set subnet mask field of the translated network 5 Set interface to NET1 Setting ISP2 link 1 Select menu JAGlobal Map Table 2 Select Translated IP Address field 3 Enter 200 80 100 21 as the starting global IP address 4 Set subnet mask to 30 This will allocate addresses 200 80 100 21 through 24 5 Set the interface field to NET2 6 Set Action field to Add Enter local networks that 1 Select Menu JC require NAT translation Add a row entry in this table for each network you want enable internet access on NET2 2 Select local IP address field of an inactive entry field set to Delete 3 Enter the IP address that will be translated 4 Set subnet mask field of the transl
247. ual Trunk E1 Router will send a message to the user and terminates the telnet session Login failures are logged in the event log If the primary server does not respond after a configured number of retries the unit can send the request to a designated secondary radius server A super user can always bump any existing logged user Procedure Table 4 14 Configuring Radius authentication Steps Setting Primary Radius server IP address 1 Select Menu 8G 2 Select Radius Primary Server IP address 3 Enter Radius Primary Server IP address Setting Secondary Radius server IP address Optional 1 Select Radius Backup Server IP address 2 Enter Radius Backup Server IP address Enter authentication key with Radius Primary server 1 Select Radius Primary Server Secret Key 2 Enter authentication key Enter authentication key with Radius Backup server 1 Select Radius Backup Server Secret Key 2 Enter authentication key N 42 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide ZN Dual Trunk E1 Router Table 4 14 Configuring Radius authentication Procedure Steps Configure authentication retries 1 Select Authentication Retries 2 Enter retry count from 1 to 3 If the primary server does not respond after the configured number of retries the router will send the request to the secondary Radius server Configure authentication response 1 Select Authentication Response Timeout oN 2 E
248. ultipoint no ip ospf network broadcast Sets the network type to broadcast non broadcast Sets the network type to NBMA point to multipoint Sets the network type to point to multipoint point to point Sets the network type to point to point Default Broadcast type Command Mode interface mode Usage Use the ip ospf network command to configure Broadcast Networks as Nonbroadcast Multiaccess Networks NBMA and vice versa You would need to do this if you have routers in your network that do not support multicast addressing This command saves you from having to configure neighbors Configuring NBMA networks requires a fully meshed network or a virtual circuit connecting every router In case the network is not fully meshed configure the OSPF network type as a point to multipoint network Routing between two routers that are not directly connected will go through a third router that has virtual circuits to both routers Examples The following example shows setting the network to point to point type on the fxp0 interface ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf network point to point Equivalent Commands ospf network ip ospf priority 174 Use the ip ospf priority command to set the router priority to determine the designated router for the network Use the no form of this command to return to the default value Command Syntax ip ospf priority lt 1 255 gt A B C D no ip ospf pri
249. ummary command to display information about the Autonomous System Boundary Router ASBR summary LSAs Command Syntax show ip ospf database asbr summary A B C D self originate ADVROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originated link states Command Mode Priviledged Exec mode Usage Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database external Use this command to display information about the external LSAs Command Syntax show ip ospf database external A B C D self originate ADVROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originated link states Command Mode Priviledged Exec mode Usage This is a sample output from the show ip ospf database external command with the self originate option selected ospfd show ip ospf database external self originate OSPF Router process 100 with ID 10 10 11 50 AS External Link States LS age 298 Options 0x2 E LS Type AS external LSA Link State ID 10 10 100 0 External Network Number Advertising Router 10
250. unted SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 931 2233 lt gt 115 EN Dual Trunk E1 Router Table D 5 Menu 0E Performance Monitoring Configuration Parameter Parameter Options Definition Status Active Passing data through the Permanent Virtual Circuit PVC Inactive PVC is broken Deleted PVC is not available Table D 6 Menu OF LMI Configuration Parameter Parameter Options Definition Enable Enable or disable LMI Type Select between Annex A Annex D and LMI revision 1 Default Annex D Enquiry Tx Timer Sets the interval between STATUS ENQUIRY messages Set the value between 5 and 30 seconds in increments of 5 Default 10 seconds Full status count Sets the number of polling cycles for Link Verification before the unit generates the Full Status request Set the count to an integer between 1 and 255 Max Lmi Error The number of errors that can occur on the LMI link before the reporting that the interface is down Enquiry Rx Timer Sets the number of seconds between the sending of a STATUS ENQUIRY and the reception of the response Set this value to an integer between 5 and 30 in increments of 5 Default 15 seconds Unit Location Select UNI U or UNI N Table D 7 Menu 0H SLA Configuration Parameter Description Enable Set this field to Enabled to collect SLA data Default Disabled FDR DDR Sample Set the sampling period between 1 minute and 255 minutes
251. utton to move among the categories until the Monitor category appears on the display 2 Press the ENTER button to enter Monitor mode UNIT STATUS appears on the display 3 Press either the UP or DOWN Arrow to move through the monitoring options The Monitor options are in Table 3 4 Table 3 4 Monitor Options Monitor Option Write Access UNIT STATUS Provides timing status Read only NET STATUS Loss of Signal LOS Loss of Frame LOF NORMAL Read only PPP STATUS Provide status of the PPP link MLPPP STATUS Provide status of the Multilink PPP link ETHERNET STATUS Provide status of the Ethernet interface TERMINAL USER INTERFACE MODE The front panel display provides miminal setup configuration and verification menus To fully configure your LRU4240 router you will need to access the Terminal User Interface TUI directly through the COMM port or Telnet via the Ethernet port or the WAN ports SZ Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 lt gt 25 EN Dual Trunk E1 Router Terminal Interface Navigation The terminal interface contains a number of menus which are used to configure monitor and manage the Dual Trunk EI Router To navigate the fields in the menus use the arrow keys on your keypad e To select a menu press the menu number as indicated at the bottom of the menu screen e To change a parameter use the arrow keys to cycle through the available options and press Re
252. xternal Sets the distance for routes from other routing domains learned by redistribution ROUTE2 inter area Sets the distance for all routes from one area to another area ROUTE3 intra area Sets the distance for all routes within an area DISTANCE lt 1 255 gt Distance for external intra area or inter area routes Note Include ROUTE1 ROUTE2 and ROUTE3 parameters one time each in a single command in any order Default The default distance for each type of route intra inter or external is 110 Command Mode Router mode Usage The administrative distance rates the trustworthiness of a routing information source The distance could be any integer from 0 to 255 A higher distance value indicates a lower trust rating For example an administrative distance of 255 indicates that the routing information source cannot be trusted and should be ignored Use this command to set the distance for an entire group of routes rather than a specific route that passes an access list Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router distance ospf inter area 20 intra area 10 external 40 Related Commands distribute list xX 170 gt SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide D Dual Trunk E1 Router Use the distribute list command to filter networks in routing updates Use the no form of this command to disable this function Command Syntax distribute list LISTNAME out ROUTE no distribu

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