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Paradyne 6302 User's Manual

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1. Configuration Option Factory Default Setting See 1483 encap LLC page A 5 arp cache entries purged page A 10 arp timeout for complete entries 20 minutes page A 9 arp timeout for incomplete entries 5 seconds page A 9 authen fail trap disabled page A 23 bridge enabled page A 8 bridge aging timeout 300 seconds page A 9 bridge priority 32768 page A 9 ccn trap disabled page A 23 console access locally enabled page A 25 devfail trap disabled page A 23 dsl1 interface IP address DSL purged page A 6 dhcp relay disabled page A 16 dhcp relay address assignment purged page A 16 dhcp relay max 256 page A 16 dhcp server disabled page A 14 dhcp server address assignment purged page A 14 dhcp server max lease time 4320 minutes page A 15 dhcp server min lease time 120 minutes page A 15 6300 A2 GB20 10 November 2003 B 1 B Configuration Defaults and Command Line Shortcuts B 2 Table B 1 Default Configuration Settings 2 of 3 Configuration Option Factory Default Setting See dhcp server name assignment purged page A 15 dhcp server nameserver assignment purged page A 15 dhcp server router assignment purged page A 15 Ethernet frame dix page A 5 eth1 interface ip address Ethernet purged page A 6 ip multicast disabled page A 17 ip routing disabled page A 17 link up trap disabled page A 23 l
2. In this Basic NAT example m NAT is used for one to one mapping of addresses m There are four private IP addresses configured on the Ethernet side of the DSL router with NAT static mappings to four public IP addresses W The Ethernet interface eth1 is in the private address space and the DSL interface is in public address space W The next hop router default gateway of the clients is the Ethernet IP address of the DSL router 10 1 3 1 m Since Basic NAT is enabled and the dsl1 interface address is on the same subnet as the Basic NAT global IP network address Proxy ARP must be enabled on the DSL interface dsl1 Proxy ARP is not necessary when using FUNI MPOA link encapsulation m If IP Scoping is enabled the client s NAT mapping public IP addresses and the dsl1 interface IP address must be entered into the client VNID table 4 4 November 2003 6300 A2 GB20 10 6300 A2 GB20 10 4 DSL Router Configuration Examples The commands and syntax for this example are ip routing enable ifn address eth1 1 10 1 3 1 255 255 255 0 ifn address dsli 155 1 3 2 255 255 255 0 ip route create upstream eth1 155 1 3 1 nat basic address 155 1 3 0 nat basic map 155 1 3 3 10 1 3 2 10 1 3 5 nat basic enable proxy arp dsl1 enable NOTES The IP address assigned for the DSL interface and the IP address in NAT static mappings can be in the same subnet but cannot be the same IP address When IP Scoping is enabled Basic NAT is e
3. November 2003 5 7 5 Monitoring the DSL Router See show statistics pppoe on page A 32 in Appendix A Command Line Interface for additional information Table 5 7 Reasons for PPP Discarded Frames Reason Down Port Discards LCP Bad Addresses Received LCP Bad Control Received LCP Packet Too Long Received LCP Bad FCS Received Link Quality In Errors Link Quality In Discards 5 8 November 2003 6300 A2 GB20 10 Diagnostics and Troubleshooting Diagnostics and Troubleshooting Overview Device Restart Alarms Inquiry 6300 A2 GB20 10 Several features are available to assist you in evaluating the Hotwire DSL Router The following sections are covered in this chapter m Device Restart m Alarms Inquiry m System Log on page 6 2 m Ping on page 6 5 m TraceRoute on page 6 7 The DSL router can be restarted locally or remotely From the CLI type Restart and press Enter The router reinitializes itself performing a power on self test and resetting the local System Log SYSLOG The DSL router s front panel includes an Alarm ALM LED to alert you to alarm conditions The alarm s detected can be viewed using the show alarms CLI command See show alarms on page A 24 in Appendix A Command Line Interface for information about the command and what is displayed when the command is entered November 2003 6 1 6 Diagnostics and Troubleshooting System Log
4. 2 At the CUSTOMER CONFIG gt prompt type the interface for the TFTP session the TFTP server host IP address and the firmware image file name download ds11 fn eth1 ifn server ip filename For example download ifn address eth1 155 1 3 254 Paradyne server 3 The command syntax is verified and you are prompted for confirmation Downloading will affect user data performance Are you sure Once you confirm the request the file transfer begins and you can observe the following The ALM and TST LEDs alternately flash until the file transfer completes Thesymbol is displayed on the CLI for every 10 packets received from the server 4 Upon completion of the transfer if the image transferred has the same firmware version as the image in the target flashbank the download process is complete and the final command response is displayed If the transferred image is different the image is programmed to flash memory During this programming time approximately 30 seconds you can observe the following The ALM and TST LEDs light User data performance is affected After flash programming completes the ALM LED goes off and the status of the checksum calculation a final information or error message and the file transfer statistics are displayed Accessing TFTP server ip filename Checksum OK 1363267 bytes copied in 30 secs 45442 bytes sec E 2 November 2003 6300 A2 GB20 10 6300 A2 GB20 1
5. 6300 A2 GB20 10 November 2003 Vii About This Guide New Features for this Release viii This version of the Hotwire DSL Routers User s Guide documents firmware release 4 4 which adds the following new features for the Hotwire 6351 ReachDSL Router IP passthrough This feature allows the router to pass through or share its public IP address with a single LAN device The DSL router establishes a PPPoE and PPP session with the Network Access Server NAS The public IP address is negotiated via IPCP installed on the router s DSL interface and served to the passthrough device via DHCP Automatic configuration of options provided by the DHCP server to its clients This feature is available when PPPoE is enabled and is the default unless explicitly refused by the user This allows the DHCP Server option configuration items to be set automatically with values negotiated during the network layer protocol phase of PPP IPCP Secondary DNS server The DHCP server can specify a secondary DNS server in its offer to a client No router option required Configuration of the DHCP Server feature no longer requires that a value for the Router option be specified November 2003 6300 A2 GB20 10 Document Summary 6300 A2 GB20 10 About This Guide Section Description Chapter 1 Introduction to Hotwire DSL Routers Provides an overview of the Hotwire DSL Routers Chapter 2 Accessing the DSL Router Describes the Hot
6. Create a downstream IP route table entry To configure a downstream default gateway enter a destination IP address and a subnet mask of 0 0 0 0 A maximum of 32 static routes can be created delete Delete a downstream IP route table entry This will delete an IP route placed in the table by the DHCP server the DHCP relay or manually entered static entries NOTE An interface route is created automatically when an IP address and subnet mask are assigned to an Ethernet interface with the i n address command The Ethernet interface route can be deleted with the ip route purge or the ip route delete command Once deleted the interface route can be entered manually using ip route create Ora new ifn address command dest ip IP address of the destination The destination IP address must be within the address range of a configured Ethernet interface or the next hop ip address must be provided dest mask Subnet mask for the destination IP address next hop ip P address of the next hop downstream router used to reach the destination A next hop with an IP address of 0 0 0 0 specifies a directly reachable client A non zero next hop ip address must be within the address range of an Ethernet interface remote Indicates that the device specified by the destination IP address and subnet mask is logically within a local subnet route but is not on the physical Ethernet and resides upstream from the DSL router A remote route canno
7. Table A 1 Configuration Commands configure terminal factory Minimum Access Level Administrator Command Mode Config Causes the router to enter configuration mode Configuration mode remains in effect until the exit or logout command is entered While in configuration mode show commands are unavailable terminal Configuration mode is in effect and all changes made are made on top of the current running configuration When you are finished entering the commands needed to configure the router the save command must be entered for the configuration to take effect or the exit command can be entered to discard the configuration changes and leave configuration mode factory Causes configuration mode to be entered and the factory default settings are loaded The save command must be entered to save the configuration factory defaults to the active configuration CAUTION All previously set interface IP address assignments IP route table entries ARP cache entries NAT static entries and DHCP server entries will be purged when the save command is executed save Minimum Access Level Administrator Command Mode Config Saves configuration changes to the active configuration in NVRAM No configuration changes are in effect until the save command is issued If the save command is entered and there are changes that require a reboot of the router a prompt states that a reset is necessary for changes to ta
8. NORM normal or administrative reporting INFO informational reporting Example To log EMER and ERR severity levels type syslog level ERR and press Enter show log number Minimum Access Level Administrator Command Mode Config Displays the contents of the local system error log The 100 most recent SYSLOG entries are kept locally The user specifies how many entries they wish to view Entries are displayed in reverse order from most recent to oldest number The number of local entries to be seen The default is 10 the range is 1 100 NOTE The locally retained SYSLOG will be reset at the router if the restart command is issued External logs are retained after a router restart 6300 A2 GB20 10 November 2003 6 3 6 Diagnostics and Troubleshooting SYSLOG Events The following are some SYSLOG events that are reported for defined severity levels Table 6 2 SYSLOG Messages Level Description Event EMER Emergency and the unusable system reporting Alarm Cleared Alarm Set System Abort ERR Error condition reporting ARP Table size exceeded Executable image in flash invalid Frame received in error NORM Normal or administrative reporting Admin enable Admin enable failure Any configuration change command Configuration changes saved Download completed Download failure Login Login failure
9. interface m iso88023Csmacd 6 Used for the router s Ethernet interface m idsl 154 Used for the IDSL router s network interface m reachDsl 192 Used for the ReachDSL router s network interface m ethernetCsmacd 6 Used for the router s Ethernet interface when the configured format is DIX m iso88023Csmacd 7 Used for the router s Ethernet interface when the configured format is 802 3 ifMtu ifEntry 4 Identifies the largest datagram that can be sent or received on an interface Integer ifSpeed ifEntry 5 Provides the interface s current bandwidth in bits per second bps m DSL interface The downstream rate of the DSL interface once trained or zero if not trained m Ethernet interface 10240000 bps for 10 MB operation or 102400000 for 100 MB operation ifPhysAddress ifEntry 6 Identifies the physical address for the interface m DSL interface The MAC address when operating in 1483 Bridged mode m Ethernet interface The MAC address ifAdminStatus Supported as read only m up 1 Always displays as up ifEntry 7 ifOperStatus Specifies the current operational m DSL interface ifEntry 8 state of the interface up 1 DSL link is established down 2 DSL link is not established m Ethernet interface up 1 There is a physical connection down 2 There is no physical connection ifLastChange Indicates
10. products are configurable from 144 Kbps up to 2 3 Mbps This gives service providers the opportunity to sell multiple services with a single product Hotwire ReachDSL packet based products provide high speed Internet or corporate LAN access over traditional twisted pair copper telephone wiring regardless of line conditions poor quality loops long loops or bad wiring at customer premises for guaranteed service delivery up to 18 000 feet These products are configurable from 128 Kbps up to 960 Kbps and give service providers the opportunity to sell multiple services using a single product Hotwire RADSL Rate Adaptive DSL products are applicable for both asymmetric and symmetric applications The 1 Mbps symmetric operation is ideal for traditional business applications while the 7 Mbps downstream with 1 1 Mbps upstream asymmetric operation provides added bandwidth for corporate Internet access RADSL products can also save line costs by optionally supporting simultaneous data and voice over the same line November 2003 1 1 1 Introduction to Hotwire DSL Routers Typical DSL Router System DSL is a local loop technology that uses standard twisted pair copper wire to support high speed access over a single pair of twisted copper wires DSL applications are point to point requiring DSL devices at central and end user sites Hotwire DSL routers interoperate with the following types of Hotwire DSL line cards at the DSLAM Digital Subsc
11. 6 2 The router can log significant system events SYSLOG The SYSLOG can be maintained locally on the router and can also be sent to a remote SYSLOG server To activate m The router must be configured to enable the output of SYSLOG messages via the syslog enable command The Management Controller Card MCC always has SYSLOG enabled m An IP address loopback or remote must be supplied m The SYSLOG can also be captured by a remote SYSLOG server running the UNIX daemon syslogd or an equivalent program It is necessary to know the IP address where the syslogd resides and the UDP port number the syslogd is using The advantage of using a remote SYSLOG server is that ALL events will be maintained upon restart of the router The local SYSLOG is cleared upon restart Events are classified by severity level and the system administrator can specify the minimum severity to be logged Table 6 1 SYSLOG Commands 1 of 2 show syslog Minimum Access Level Operator Command Mode Standard Shows whether the current status of system as enabled or disabled The severity level IP address domain and User Datagram Protocol UDP port are displayed syslog enabled disabled level emer err norm info ip addr x x x x domain management service port nnn syslog enable disable Minimum Access Level Administrator Command Mode Config Enables or disables SYSLOG output When enabling SYSLOG the SYSLO
12. Frames Received nnnn Total Frames Transmitted nnnn LCP Frames Received nnnn LCP Frames Transmitted nnnn Authentication Frames Received nnnn Authentication Frames Transmitted nnnn NCP Frames Received nnnn NCP Frames Transmitted nnnn Total Frames Discarded nnnn Refer to Table 5 6 Reasons for PPPoE Discarded Frames and Table 5 7 Reasons for PPP Discarded Frames in Chapter 5 Monitoring the DSL Router for additional information show statistics tftp The following statistics are displayed for show statistics tftp TFTP statistics Packets Transmitted nnnn Packets Received nnnn Bytes Transmitted nnnn Bytes Received nnnn File Transfer Time secs nn File Transfer Status Successful show syslog Minimum Access Level Operator Command Mode Standard Shows whether the current status of system as enabled or disabled The severity level management IP address and UDP port are displayed syslog enabled disabled level emer err norm info ip addr x x x x domain management service port nnn November 2003 6300 A2 GB20 10 A Command Line Interface Table A 17 Show Commands 10 of 10 show system Minimum Access Level Operator Command Mode Standard Sample show system display March 23009 53 26 2001 System ID XXXXXXXX Model 4 xxxx Serial xxxxxxxxxxxx HW Rev Boot FW Version xxxxxxxx 2nd Stage Boot FW Version xxxxxxxx Image 0 FW Version xxxxxxxx active
13. Image 1 FW Version Xxxxxxxxx DSP FW Version xxx XXX Selftest Result Oxxxxx if failed passlfail show telnet Minimum Access Level Operator Command Mode Standard Sample show telnet display Telnet enabled disabled Telnet login enabled disabled Telnet keep alive enabled disabled Telnet keep alive interval xxxxxx seconds Telnet keep alive timeout xxx minutes Telnet disconnect timeout xx minutes login ID access level XXXX admin operator show traps Minimum Access Level Operator Command Mode Standard Sample show traps display warmstart enabled disabled authen fail enabled disabled selftest enabled disabled devfail enabled disabled test start enabled disabled test stop enabled disabled ccn enabled disabled link up enabled disabled link down enabled disabled For additional information refer to Appendix C Traps and MIBs 6300 A2 GB20 10 November 2003 A 33 A Command Line Interface A 34 November 2003 6300 A2 GB20 10 Configuration Defaults and Command Line Shortcuts Configuration Default Settings All configuration options and factory default settings are listed alphabetically in Table B 1 Default Configuration Settings Refer to Table B 2 Command Line Shortcuts for command line syntax and abbreviated command line input Table B 1 Default Configuration Settings 1 of 3
14. Invalid solvate icloeee devControlDownLoadRelease is blank devControlDownLoadAdminStatus Indicates whether the m active 1 devControlDownLoadEntry 4 downloaded entry is active or inactive m inactive 2 Supported as read only C 12 November 2003 6300 A2 GB20 10 Device Diagnostics MIB C Traps and MIBs Objects supported by the Device Diagnostics MIB pdn_diag mib include the Application Test Input Group Ping and TraceRoute and Test Traps providing an NMS a trigger for a diagnostic test To start a test from NMS you must obtain the Test ID by performing a Get This Test ID is then used as the index when setting the parameters via objects in the Application Test Table Refer to the applNewTestld object in Table C 8 Application Test Group Objects Table C 8 Application Test Group Objects 1 of 3 Object Description Setting Contents applMaxNumberOfTests applTest 1 The number of application based tests that can be started on the device The DSL router only supports one test applTest 2 applCurrentNumberOfTests The number of application based tests that are currently running on the device The DSL router only supports one test at a time applStopAIlTests Initiates the clearing of all m noOp No operation testStatusEntry 1 NMS to find the most recent test applTest 3 application based tests ape PP m stop All tests are stoppe
15. Logout Statistics cleared Switch program LMC message received System started INFO Informational reporting ARP table entry created due to packet arrival ARP table entry created for DHCP address assignment ARP table entry deleted due to time out Device information LMC message received Packet filter action Routing table entry created for DHCP address assignment VNID update LMC message received 6 4 November 2003 6300 A2 GB20 10 6 Diagnostics and Troubleshooting SYSLOG Message Display Ping 6300 A2 GB20 10 The SYSLOG message displays the following fields m Date m Time m Severity Level m DSLAM Slot Port m System Identifier m SYSLOG Event Description This is an example of a SYSLOG message 01 06 00 21 22 38 5 03 01 CUSTOMER Console logout complete The Ping program is an IP based application used to test reachability to a specific IP address by sending an ICMP echo request and waiting for a reply A Ping can test upstream or downstream connectivity Table 6 3 Ping Command ping dest ip mgt x source ip 1 bytes w time i etn1 ds11 Minimum Access Level Operator Command Mode Standard Pings the specified destination IP address Once Ping starts the input prompt does not redisplay until the Ping is finished or aborted with Ctrl c Example ping 135 300 41 8 1 144 w 30 i eth1 dest ip The destination IP addre
16. RFC 2665 MIB definitions The object dot3 Transmission group 7 is supported on the Ethernet Interface SNMP Group objects applying to a management agent are fully supported The following objects only apply to an NMS and return a value of O zero if accessed snmplnTooBigs snmp 8 snmplnNoSuchNames snmp 9 snmplnBadValues snmp 10 snmpInReadOnlys snmp 11 snmpInGenErrs snmp 12 snmplnGetResponses snmp 18 snmplnTraps snmp 19 snmpOutGetRequests snmp 25 snmpOutGetNexts snmp 26 snmpOutSetRequests snmp 27 November 2003 6300 A2 GB20 10 C Traps and MIBs Ethernet Like MIB RFC 2665 Only the Ethernet like statistics group is supported with the following objects m dot3StatsIndex dot3StatsEntry 1 m dot3StatsAlignmentErrors dot3StatsEntry 2 m dot3StatsFCSErrors dot3StatsEntry 3 m dot3StatsSingleCollisionFrames dot3StatsEntry 4 m dot3StatsMultipleCollisionFrames dot3StatsEntry 5 m dot3StatsSQETestErrors dot3StatsEntry 6 m dot3StatsDeferredTransmissions dot3StatsEntry 7 m dot3StatsLateCollisions dot3StatsEntry 8 W dot3StatsExcessiveCollisions dot3StatsEntry 9 m dot3StatsInternalMacTransmitErrors dot3StatsEntry 10 Always 0 zero m dot3StatsCarrierSenseErrors dot3StatsEntry 11 m dot3StatsFrameTooLongs dot3StatsEntry 13 m dot3StatsInternalMacReceiverErrors dot3StatsEntry 16 Always 0 zero m dot3StatsSymbolErrors dot3StatsEntry 18 Always 0 zero m dot3StatsDuplexStatus
17. Specify the DSL interface dsl1 as unnumbered m Assign an upstream next hop router not necessary necessary when using FUNI MPOA DSL link encapsulation or when the PPPoE client is enabled m Enable Proxy ARP for both the eth1 and dsl1 interfaces not necessary to enable Proxy ARP on the dsl1 interface when using FUNI MPOA DSL link encapsulation or when the PPPoE client is enabled November 2003 3 3 3 Configuring the DSL Router IP Routing Hotwire DSL Routers use destination based routing for downstream traffic An IP Routing Table is maintained to specify how IP datagrams are forwarded downstream The DSL Router is capable of supporting static routes configured by the user This table can be viewed by both Operator and Administrator access levels The DSL router uses source based forwarding for upstream traffic to ensure that packets are forwarded to the upstream router specified for the configured service domain Refer to Chapter 4 DSL Router Configuration Examples for further details IP Options Processing The DSL router handles and processes IP datagrams with options set as described below No command is available to set IP options The router does not process and drops any IP datagrams with the following IP options m Loose source and record route type 131 W Strict source and record route type 133 m Security type 130 m Stream ID type 136 The router does process IP datagrams with the following IP option
18. Supported as read only ipNetToMediaTable This table allows access to This table is implemented with read write access ip 22 contents of the ARP cache ipNetToMediaType Supported for ARP table m other 1 Entry is incomplete ipNetToMediaEntry 4 entries m invalid 2 Invalidates corresponding entry in the ipNetToMediaTable m dynamic 3 Results in a response with a badValue error status Dynamic ARP table entries will still display with the correct dynamic 3 value but a Set is not allowed m static 4 C 8 November 2003 6300 A2 GB20 10 IP CIDR Route Group RFC 2096 C Traps and MIBs This MIB obsoletes and replaces IP Group from MIB II The IP CIDR Route Group objects are supported for all data paths currently configured to carry IP data to or from the device i e the DSL and Ethernet interfaces All of the objects in this group are fully supported except as noted in Table C 6 IP CIDR Route Group Objects The IP Forwarding Group is not supported Table C 6 IP CIDR Route Group Objects 1 of 2 Object Description Setting Contents ipCidrRouteTable Replaces the ipRouteTable in This is a read write table If an interface route is ipForward 4 MIB II It adds knowledge of deleted but not the corresponding upstream route autonomous system of the next such as with DHCP relay an SNMP Get for this hop multiple next hops policy object will still show a table entry for the address and routing and classless
19. Troubleshooting TraceRoute Test Results TraceRoute results display in the following format Tracing route to X X X X over a max byte packet of nn hops with nnn Round Trip Time IP Address of Hop Try 1 Try 2 Try 3 Responding System 1 lt 100 ms lt 100 ms lt 100 ms X X X X 2 100 ms 100 ms 100 ms X X X X 3 200 ms 200 ms 200 ms X X X X 4 200 ms 200 ms 200 ms X X X X The Hop is the Time to Live TTL value set in the IP packet header The Round Trip Time contains the time in 100 ms intervals for each attempt to reach the destination with the TTL value 6 8 November 2003 6300 A2 GB20 10 Command Line Interface Command Line Interface Capability The Hotwire DSL router is managed with text commands from the Command Line Interface CLI The CLI can be accessed Locally with an ASCII terminal connected to the Console port or Remotely via a Telnet session through the management interface or from the service domain The CLI is ASCII character based and provides the capability to Display the syntax of commands Change the operational characteristics of the router by setting configuration values Restore all configuration values to the initial factory default settings Display the router s hardware and identification information Display system status including DSL link and Ethernet status Display a sequence of commands that will set all conf
20. also acts as a bridge bridging all traffic in the service domain or routing IP traffic and bridging all other traffic in the service domain without affecting traffic in the management domain For more information on supported RFCs refer to Appendix C Traps and MIBs The DSL Router s Interfaces Hotwire DSL Routers have two interfaces the DSL interface and the Ethernet interface m DSL Interface The router s interface type is determined by its model number Models 6301 and 6302 are Hotwire IDSL Routers Models 6341 and 6342 are Hotwire SDSL Routers Model 6351 is the Hotwire ReachDSL Router Model 6371 is the Hotwire RADSL Router The DSL interface has a unique MAC address assigned before the router is shipped 6300 A2 GB20 10 November 2003 3 1 3 Configuring the DSL Router Interface Identifiers Ethernet Interface The Ethernet interface is a 10 100BaseT interface that automatically negotiates the rate to be used 10 Mb or 100 Mb If all Ethernet attached devices are capable of operating at 100 Mb the router defaults to 100 Mb Otherwise it operates at 10 Mb The interface can be configured for either DIX or IEEE 802 3 frame format When configured to use IEEE 802 3 format SNAP encapsulation is used as specified in RFC 1042 The interface has a unique MAC address assigned before the router is shipped Hotwire 6302 IDSL and 6342 SDSL Routers have a hub configuration separate pins for input an
21. console access 2 2 show command A 25 conventions used in command syntax A 2 core network 3 13 router 3 3 create destination ip route A 7 upstream eth1 IP route A 8 customer system identity prompt 2 3 November 2003 IN 1 Index D data rates for DSL routers 1 3 default gateway 4 10 4 11 delete destination IP route A 7 upstream eth1 IP route A 8 device restart 6 1 DHCP Dynamic Host Configuration Protocol relay network configuration 4 11 server 3 9 commands A 14 network configuration 4 12 4 13 with basic NAT configuration 4 12 4 13 show commands A 26 diagnostics 6 1 disable console access 2 2 discarded data reasons 5 4 DIX frame format 3 2 domain name system DNS A 15 statistics A 31 downstream router configuration example 4 14 DSL access system 1 1 router access 2 1 configuration examples 4 1 terminal emulation D 1 show interface link status A 27 Sourcebook 1 4 DSL interface 3 1 statistics 5 3 A 31 reasons for discarded frames 5 5 dsl1 3 1 statistics 5 3 E enable Administrator access 2 2 console access 2 2 encapsulation 3 2 RFC 1483 A 5 Enterprise MIBs C 11 eth1 3 2 statistics 5 3 Ethernet frame format command A 5 interface 3 2 show interface link status A 27 statistics 5 3 A 30 reasons for discarded frames 5 4 IN 2 November 2003 events in SYSLOG 6 4 exiting the system 2 7 F factory defaults B 1 filtering IP 3 11 r
22. dot3StatsEntry 19 Paradyne Enterprise MIBs 6300 A2 GB20 10 The following Paradyne Enterprise MIB Objects are supported m Device Control MIB pdn Control mib m Device Diagnostics MIB pdn diag mib m Health and Status MIB pdn HealthAndStatus mib m Configuration MIB pdn Config mib m Interface Configuration MIB pdn inet mib m ARP MIB pdn Arp mib m NAT MIB pdn NAT mib m DHCP MIB pdn dhcp mib m DSL Endpoint MIB DslEndpoint mib m SYSLOG MIB pdn syslog mib m Interface Configuration MIB pdn IfExtConfig mib November 2003 C 11 C Traps and MIBs Device Control MIB Objects supported by the Device Control MIB pdn Control mib include the Device Control Group fully supported and the Device Control Download group Table C 7 Device Control Table Objects Object Description Setting Contents devHWControl Reset control 1 Initiates a hardware power on reset Value from this object m noOp 1 m reset 2 Resets the DSL router with no warning devControlDownLoadlndex Represents the firmware bank m bank 1 devControlDownloadEntry 1 m bank 2 devControlDownLoadRelease Indicates the software release for Numeric devControlDownLoadEntry 2 the bank devControlDownLoadOperStatus Indicates whether the m 1 Valid software release devControlDownLoadEntry 3 downloaded entry contains a t m 2 Invalid software release Displays if ft valig or
23. eee Rea C 20 SYSLOG MIB ica Sead m e ents gee ea C 20 Interface Configuration MIB 0000 cee eee eee C 20 D DSL Router Terminal Emulation m DSL Router Terminal Emulation llle D 1 Accessing the List Command Output 04 D 1 Terminal Emulation Programs 0 0 0c eee eee D 2 iv November 2003 6300 A2 GB20 10 Contents E Firmware Upgrade WB OvVervieW uses eye te e ace d ER a e RR UG E 1 m Firmware Upgrade Commands 000 0 eee eee eee E 1 m Firmware Upgrade Procedures 000 eee ee E 2 Index 6300 A2 GB20 10 November 2003 v Contents vi November 2003 6300 A2 GB20 10 About This Guide Document Purpose and Intended Audience This guide describes how to configure and operate Hotwire DSL routers It addresses the following models m Hotwire 6301 6302 IDSL Router m Hotwire 6341 6342 Symmetric DSL Router m Hotwire 6351 ReachDSL Router W Hotwire 6371 RADSL Router This document is intended for administrators and operators who maintain the endpoints at customer premises A basic understanding of internetworking protocols and their features is assumed Specifically you should have familiarity with the following internetworking concepts m TCP IP applications m P and subnet addressing m P routing m Bridging It is also assumed that you have already installed a Hotwire DSL Router If not refer to Product Related Documents for installation documents
24. enable bridging disable proxy arp eth1 enable ifn address eth1 192 168 158 1 255 255 255 0 pppoe enable ppp ip passthrough nat napt enable nat napt map tcp 192 168 158 11 80 nat napt map tcp 192 168 158 10 21 6300 A2 GB20 10 November 2003 4 15 4 DSL Router Configuration Examples 4 16 November 2003 6300 A2 GB20 10 Monitoring the DSL Router Monitoring the Router The DSL router detects and reports problem conditions that you can monitor The following indicators can alert you to possible problems m LEDs On the DSL router s front panel Refer to LED Status on page 5 2 m Status Messages For the Ethernet and DSL interface links Refer to Interface Status on page 5 3 m Performance Statistics For service and management domains Ethernet and DSL interface and links IP processing and bridge operation Refer to Performance Statistics on page 5 3 m SNMP Traps For the current status of the router s SNMP traps if enabled Refer to Appendix C Traps and MIBs When a problem is detected refer to Chapter 6 Diagnostics and Troubleshooting for information regarding diagnostic tests System Log messages and troubleshooting 6300 A2 GB20 10 November 2003 5 1 5 Monitoring the DSL Router LED Status 5 2 The Hotwire DSL Router s front panel includes LEDs light emitting diodes that provide status on the router and its interfaces In Table 5 1 Front Panel LEDs the Condition in BOLD shows what the LED
25. interface is the responsibility of the user when passthrough is selected Continued on next page A 18 November 2003 6300 A2 GB20 10 A Command Line Interface Table A 13 PPPoE Client Commands 2 of 3 ppp ip eth1 ds11 passthrough mask no dns Continued from previous page The passthrough device is selected as the first to broadcast a DHCP DISCOVER The DHCP Server feature of the DSL Router will be automatically enabled and the negotiated IP address will be configured as the range of IP addresses to be served In addition the derived subnet mask see the description for mask below and discovered peer IP address will be configured as the Subnet and Router option values respectively provided by the DHCP server to its clients Because the DHCP Server is required for passthrough selecting this option is restricted by the same mutual exclusion rules that apply to the DHCP Server feature For example since the DHCP Server and the DHCP Relay Agent features cannot be enabled simultaneously attempting to select the passthrough option of this command when the DHCP Relay Agent is enabled will result in rejection of the save command NOTE Proxy ARP must be enabled on the Ethernet interface for traffic to be properly forwarded from the passthrough device mask The subnet mask associated with the PPP negotiated IP address If the mask is not specified a mask is calculated that is the longest mask that allows the
26. is assigned an IP address this section also defines the logical network subnet containing the locally attached hosts An IP route table entry will automatically be created to correspond to the subnet defined by the mask When the DSL interface is numbered multiple logical Ethernet interfaces can be assigned to the same DSL logical interface by configuring the same upstream next hop router This is not necessary if FUNI MPOA link encapsulation is being used or PPPOE is enabled The configured DSL logical interfaces must be either all numbered or a single unnumbered interface When NAT is being used the DSL interface must be numbered When NAT DHCP Server or DHCP Relay is enabled there can be only one service domain configured Only one logical interface must be defined for each physical interface i e one IP address to each interface A 6 November 2003 6300 A2 GB20 10 A Command Line Interface IP Routing Commands 6300 A2 GB20 10 Table A 5 IP Routing Commands 1 of 2 ip route create dest ip dest mask next hop ip remote ip route delete dest ip dest mask Minimum Access Level Administrator Command Mode Config Configures the downstream static routes Downstream routes cannot be created unless at least one Ethernet interface has been configured To configure upstream routers refer to the next set of entries Example Refer to Chapter 4 DSL Router Configuration Examples create
27. mask assigned to the interface terseemel oning m reject 2 Value for route type and the ipCidrRouteDownstreamValid will be false ipCidrRouteDest Serves as an index to the routing This object cannot take a Multicast Class D ipCidrRouteEntry 1 table address value ipCidrRouteMask This is the mask that is logical This is the mask before being compared to the value ipCidrRouteEntry 2 ANDed with the destination in the ipCidrRouteDest field address ipCidrRouteTos The policy specifier is the IP Table This object will always be 0 zero ipCidrRouteEntry 3 of the Service field ipCidrRouteNextHop The next hop route IP address for If there is no router the value is 0 0 0 0 ipCidrRouteEntry 4 remote routes ipCidrRoutelflndex Corresponds to the Iflndex value Identifies the local interface through which the next ipCidrRouteEntry 5 hop of the route should be reached ipCidrRouteType This is a read only object m other 1 Not specified by this MIB used as ipCidrRouteEntry 6 interface route Wm reject 2 Entry not valid for downstream routing m local 3 Route to a directly connected local host or service network m remote 4 Route to a nonlocal host or service network ipCidrRouteProto Corresponds to routing This is a read only object ipCidrRouteEntry 7 mechanisms via which this route was learned Inclusion of values Eel nt ai host route set up by for gateway ro
28. negotiated IP address and the IP address of the PPP link peer to reside in the same subnet no dns The negotiated DNS server address values are not passed to the client when the DHCP Server feature is enabled See DHCP Server Commands on page A 14 ppp authentication chap pap both none Minimum Access Level Administrator Command Mode Config Specifies the authentication protocol to be negotiated and used in the PPP session The ReachDSL Router will always be the authenticated party of this protocol NOTES Achange to this option does not take effect until the next PPP link establishment To negotiate an authentication protocol the CHAP host name and secret or PAP peer ID and password must have already been configured using the ppp username and ppp password commands or the negotiation will operate as though the default setting none has been configured chap During the link establishment phase the ReachDSL Router will accept the proposed use of the Challenge Handshake Authentication Protocol CHAP only pap During the link establishment phase the ReachDSL Router will accept the proposed use of the Password Authentication Protocol PAP only both During the link establishment phase the ReachDSL Router will accept the proposed use of either CHAP or PAP none During the link establishment phase the ReachDSL Router will not negotiate to use any authentication protocol nor will it acc
29. network services A Hotwire DSL Router must be installed at the customer premises to provide the end user with access to any of the above services NOTE If you would like more information on DSL based services applications and network deployment refer to Paradyne s The DSL Sourcebook The book may be downloaded or ordered through Paradyne s World Wide Web site at www paradyne com library 1 4 November 2003 6300 A2 GB20 10 Accessing the DSL Router Access Control to the DSL Router The Hotwire DSL Router can be managed from an NMS using SNMP or from the Command Line Interface CLI There are several methods available for accessing the command line interface Levels of Access 6300 A2 GB20 10 Local access at the DSL router through the Console port Access by a Telnet session controlled through the management interface at the Hotwire chassis For the Hotwire 6351 ReachDSL Router access by a Telnet session from the service domain The Hotwire DSL Router accepts only one login session at a time There are two levels of privileges on the Hotwire DSL system Administrator The Administrator has two levels of access to the DSL router Administrator non configuration mode Provides read only capabilities This is the same level of access as Operator Administrator configuration mode Provides complete write access to the DSL router Operator The Operator has read only access to display device information
30. on the network and hosts based on the source and or destination IP addresses There is one filter per direction with a maximum of 33 rules per filter For IP filters all filter access rules with a source host IP address are applied first with all rules with a destination host IP address applied next The remaining filters are applied in the order in which they were configured For additional information about IP filtering refer to the Hotwire MVL ReachDSL RADSL IDSL and SDSL Cards Models 8310 8312 8314 8510 8373 8374 8303 8304 and 8343 8344 User s Guide 6300 A2 GB20 10 November 2003 3 11 3 Configuring the DSL Router Ethernet Type Filtering Ethernet Type filtering Ethertype does not apply when the DSL router is in router only mode By default Ethertype filtering is disabled on the Hotwire DSL card for the DSL router If enabled separate Ethertype filters are applied to the Ethernet and or DSL interface with one filter per interface direction There is a maximum of 16 rules per list Each rule access list allows filtering of a single Ethertype or a range of Ethertypes MAC frames can be filtered based on the m SNAP Ethernet field in the 802 3 header m Protocol type field in the DIX Ethernet header For Ethertype filters the rules are applied in the order in which they were configured For additional information about Ethertype filters refer to the Hotwire MVL ReachDSL RADSL IDSL and SDSL Cards Models 8310 8
31. operating Hotwire System devFailureStatus software for the DSL router MIB pdn_HealthAndStatus devSelfTestFailure 1 Minor A hardware failure of the unit hot xdsl mib iflndex RFC 1573 was detected as part of the unit s Hotwire xDSL devSelfTestResults selftest This trap is generated interface pdn HealthAndStatus after the unit has completed initialization diagApplTestStart 2 Normal At least one test has been hot xdsl mib iflndex RFC 1573 started on an interface Hotwire xDSL applTestID e g Ping TraceRoute interface applTestType diagApplTestStop 102 Normal This indicates that a test has hot xdsl mib iflndex RFC 1573 completed on an interface Hotwire xDSL applTestld pdn diag interface applTestType pdn diag applTestStatus linkDown 3 Normal Informational iflndex iflndex RFC 1573 RFC 1573 linkUp 4 Normal Informational iflndex iflndex RFC 1573 RFC 1213 warmStart Normal The warmStart trap signifies that MIB Il iflndex RFC 1573 the unit has just reinitialized RFC 1213 All traps have the Super Overloaded iflndex as a variable binding as a minimum C 2 November 2003 6300 A2 GB20 10 MIBs Overview C Traps and MIBs The Hotwire DSL system supports standard as well as Paradyne Enterprise MIBs Various configuration status and statistical data within the SNMP agent is accessible from the NMS The content of an SNMP agent s MIBs is defined by various Internet Request fo
32. passthrough IP Passthrough feature device on the LAN interface via DHCP Any IP address previously assigned to the DSL interface is removed Any IP address assigned to the Ethernet interface is left intact unless it conflicts with the negotiated IP address The IP address used by the Ethernet interface must be assigned by the user Once the PPP negotiated IP address is assigned the ReachDSL Router s configuration database will automatically be converted to a new configuration determined by this IP address and the interface to which it is assigned However any changes made to the interface assignment for the PPP negotiated IP address do not take effect until the next time the PPP link is established This new configuration will result in the following m The DSL and or Ethernet interface s are reconfigured m Routes associated with any interfaces that have been removed are deleted An exception to this is when the negotiated IP address is assigned to the Ethernet interface and the subnet defined by the interface s IP address is the same as the one defined by the negotiated IP address m All dynamic ARP entries are removed All static ARP entries associated with the DSL interface and any removed interfaces are deleted Static ARP entries for the Ethernet interface are retained if the negotiated IP address is assigned to the Ethernet interface and the subnet defined by the interface s IP address is the same as the one defined by the
33. private address space m NAPT static mapping is configured for a server Telnet port 23 on the Ethernet interface but the address is publicly available The commands and syntax for this example are ip routing enable ifn address eth1 10 1 3 1 255 255 255 0 ifn address dsl1 155 1 3 2 255 255 255 0 ip route nat napt nat napt nap napt nat napt 4 6 create upstream eth1 155 1 3 1 address 155 1 3 2 map tcp 10 1 3 4 23 map tcp 10 1 3 2 80 enable November 2003 6300 A2 GB20 10 4 DSL Router Configuration Examples NOTES Theip routing enable command is only required when using firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream command is not necessary when using FUNI MPOA link encapsulation NAPT is limited to one subnet 6300 A2 GB20 10 November 2003 4 7 4 DSL Router Configuration Examples Simultaneous Basic NAT and NAPT Configuration Example The DSL router can be configured for Basic NAT and NAPT simultaneously In the private address space multiple work stations can use NAPT and the servers can use Basic NAT This allows a server to support traffic other than TCP UDP traffic and accommodate multiple inbound traffic types Using Basic NA
34. server ip port Minimum Access Level Administrator Command Mode Config Permits global access to a local server such as a Web server Port based static entries can be configured for NAPT This allows a global host to access a server behind the DSL router without exposing the local server s IP address A maximum of 64 static mappings can be created Example nat napt map tcp 192 128 1 1 102 udp tcp Specify the protocol used User Datagram Protocol or Transmission Control Protocol server ip Enter the IP address of a local server Only one server of a particular type FTP Telnet SMPT TFTP gopher finger http etc can be supported at one time port The destination port number for the specified server November 2003 6300 A2 GB20 10 6300 A2 GB20 10 A Command Line Interface Table A 9 NAT Commands 3 of 4 nat basic map public ip private ip nat basic map ower public ip lower private ip upper private ip Minimum Access Level Administrator Command Mode Config Statically maps public to private IP addresses for the one to one mapping function of Basic NAT In the first command a single address pair is mapped In the second command a range of IP addresses will be contiguously mapped starting at the pair defined by the ower public ip and lower private ip argument A maximum of 64 static mappings can be created Example nat basic map 192 128 1 1 10 1 3 2 public ip IP address o
35. trademarks service marks registered trademarks or registered service marks of their respective owners A November 2003 6300 A2 GB20 10 Contents About This Guide m Document Purpose and Intended Audience vii m New Features for this Release 20 000 0c ee eee eee viii m Document Summary 000 0 e eee eee ix m Product Related Documents 2000 cee eee eee x m Document Conventions 0000 cee eee xi 1 Introduction to Hotwire DSL Routers m Whatisa Hotwire DSL Router 2 0 0 0 cc eee 1 1 DSL Technologies Supported 0 0c eee eee 1 1 m Typical DSL Router System 0000 0c e eee 1 2 m Hotwire DSL Router Features 0 0 00 eee 1 3 E Serice Subscribers s ics deen weed a ee me ew see RS US 1 4 2 Accessing the DSL Router W Access Control to the DSL Router esee 2 1 Levels of Access 0 2 eee eee 2 1 m Local Console Access lssllslls leere 2 2 Changing Access Session Levels llli sess 2 2 Setting Up the New User s Login liiis 2 3 Telnet Access uses css Deom e XE Rr RR s 2 4 Determining the Current Access Level 00000e eeu 2 5 Determining the Available Commands sssss 2 5 Using the List Command 000 cece eee eee 2 6 Changing the System Identity liliis isle 2 6 m Exiting from the System 0 0000 cee 2 7 Manually Logging Out 0 00
36. user system 5 the DSL router m badValue 3 Field length exceeded sysLocation Provides the physical location ASCII character string 32 characters as set by the user system 6 for the DSL router m badValue 3 Field length exceeded C 4 November 2003 6300 A2 GB20 10 C Traps and MIBs Table C 2 System Group Objects 2 of 2 services i e Ping and TraceRoute Object Description Setting Contents sysServices The DSL router provides m physical 1 Layer 1 functionality for DSL and Ethernet system 7 routing and host application interfaces datalink subnetwork 2 Layer 2 functionality for DSLinterface and Ethernet interface LLC internet 4 Layer 3 functionality IP for all management links end to end 8 Layer 4 functionality TCP for all management links application 64 Layer 7 functionality for all management links Object is set to 44 84 64 76 Interfaces Group RFC 1573 The evolution of the Interfaces Group of MIB II RFC 1573 converted to SNMP v1 consists of an object indicating the number of interfaces supported by the DSL router and an interface table containing an entry for each interface Refer to Table C 3 Interfaces Group Objects for the objects supported for the DSL and Ethernet interfaces The Interface Stack Group table does not apply but is required for MIB compliance One row will be displayed with ifStackHigherLayer 0 and ifStack
37. 0 E Firmware Upgrade NOTE A checksum of the file is calculated and verified prior to programming the flashbank However a checksum of the active flashbank does not occur until a power on self test If the flashbank was not successfully programmed the verification of the checksum image in flash memory will fail during self test and the valid image in the alternate bank will be copied to the active bank If the image transferred has the same software revision as the image in the alternate flashbank an error message displays and the image is not reprogrammed into flash Also if an error occurs during the file transfer or flash programming an error message is displayed p Procedure To activate an alternate firmware image following a successful firmware download of a new firmware image 1 At the CUSTOMER CONFIG gt prompt type apply download 2 You are then prompted for a command confirmation Applying download will result in a system reset Are you sure Once you confirm the request the ReachDSL Router will switch from the active flashbank to the alternate flashbank reset the system and execute the new image The following message is displayed System is being reset However if the same firmware image exists in both the active and alternate flashbanks the unit will not reset and the following message is displayed No new firmware to apply November 2003 E 3 E Firmware Upgrade E 4 November 2003 6300 A2
38. 0 10 6300 A2 GB20 10 5 Monitoring the DSL Router See show statistics ds11 on page A 31 in Appendix A Command Line Interface for additional information Table 5 3 Reasons for DSL Interface dsl1 Discarded Frames Reason Alignment Error Mgmt management Domain Phy physical Tx Queue Overflows Mgmt Domain Rcv received data Queue Overflows Mgmt Domain Tx Link Down Discards Mgmt Domain Wrpr wrapper Tx Queue Overflows Receive Aborts Receive Buffer Pool Depletion Receive CRC Cyclic Redundancy Check Errors Receive Frame Too Short or Too Long Receive Interrupt Errors Receive Overruns Receive Unknown Errors Service Domain Rcv received data Queue Overflows Srv service Domain Phy Tx Queue Overflows Srv Domain Tx Link Down Discards Srv Domain Wrpr wrapper Tx Queue Overflows Unknown Frame Protocol Errors Unrecognized VNID Virtual Network IDentifier November 2003 5 5 5 Monitoring the DSL Router 5 6 See show statistics ip on page A 31 in Appendix A Command Line Interface for additional information Table 5 4 Reasons for IP Processing Discarded Packets Reason Bad Port to Destination Bad Port to Source DSL Receive Packets Filtered DSL Transmit Packets Filtered Ethernet Receive Packets Filtered Ethernet Transmit Packets Filtered Fragmentation Failures ICMP Internet
39. 0 A2 GB20 10 About This Guide The following conventions are used throughout this document Convention l Italics Bold X X X X XX XX XX XX XX XX Translation Square brackets represent an optional element Braces represent a required entry Vertical bar separates mutually exclusive elements Entry is a variable to be supplied by the operator Enter type as shown 32 bit IP address and mask information where xis an 8 bit weighted decimal notation MAC address information where xis a hexadecimal notation November 2003 xi About This Guide xii November 2003 6300 A2 GB20 10 Introduction to Hotwire DSL Routers What is a Hotwire DSL Router The Hotwire DSL Digital Subscriber Line Router operates as a bridge and IP router connecting a DSL link to an Ethernet network This system provides high speed access to the Internet or a corporate network over a traditional twisted pair copper telephone line to the end user DSL Technologies Supported Paradyne s Hotwire DSL network supports the following types of technologies 6300 A2 GB20 10 Hotwire IDSL ISDN DSL products provide IDSL multirate symmetric packet transport and can operate over a connection with an ISDN repeater or digital facilities Data rates of 64 Kbps 128 Kbps or 144 Kbps can be configured Hotwire SDSL Symmetric DSL packet based products provide high speed symmetric DSL services with bandwidth for business applications These
40. 00 A2 GB20 10 November 2003 3 5 3 Configuring the DSL Router Proxy ARP Operating mode Standard or VNET can be changed without reconfiguration of the router Static ARP entries can be configured regardless of the current operating mode If static ARP entries are configured they remain in the database and can be displayed using the show arp CLI command Using CLI commands you can W Create up to 64 static ARP Table entries m Display the ARP Table m Delete ARP Table entries m Display and delete automatically added ARP Table entries made by the DHCP server and relay functions Refer to Dynamic Host Configuration Protocol DHCP Server on page 3 9 The DSL router supports Proxy ARP Proxy ARP responses are based on the contents of the IP Routing Table for service domain traffic The table must have entry information that indicates what hosts can be reached on the Ethernet interface including hosts for which the router will not forward packets because of IP filters For additional information on filtering see P Protocol Type Filtering on page 3 11 Proxy ARP is not available on the DSL interface when the router is configured to support RFC 1483 PDU routing See Routed vs Bridged PDUs on page 3 13 for more information If an ARP request is received on one interface and the requested IP address can be reached on the other interface the router responds with its own MAC address Using CLI commands you can enable and disable P
41. 1 fn primary ip multicast enable disable ip route create dest ip dest mask next hop ip ip route create dest ip dest mask remote ip route create upstream eth1 fn next hop ip ip route delete dest ip dest mask ip route delete upstream eth1 fr ip route purge ip routing enable disable list config logout name name nat basic address ip adar ip mask nat basic delete private ip lower private ip upper private ip B 4 November 2003 6300 A2 GB20 10 B Configuration Defaults and Command Line Shortcuts Table B 2 Command Line Shortcuts 3 of 4 Command nat basic enable disable nat basic map public ip private ip nat basic map ower public ip lower private ip upper private ip nat basic purge nat disable nat napt address jp addr nat napt delete udp tcp port nat napt enable disable nat napt map udp tcp server ip port nat napt purge nat purge nat timeout time packet processing enable disable password admin operator password ping dest ip mgt x source ip bytes w time i eth1 dsI1 ppp authentication chap pap both none ppp ip eth1 dsl passthrough mask no dns pppoe enable disable ppp password password ppp username username proxy arp dsl eth1 enable disable r
42. 155 1 3 254 255 255 255 0 ifn address dsl1 unnumbered ip route create upstream eth1 155 1 3 1 proxy arp eth1 enable proxy arp dsl1 enable dhcp relay enable dhcp relay address 155 1 3 253 NOTES Theip routing enable command is only required when using firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream and proxy arp dsl1 enable commands are not necessary when using FUNI MPOA link encapsulation November 2003 4 11 4 DSL Router Configuration Examples DHCP Server with Basic NAT Configuration Example 4 12 DNS Sonet Leder 10 1 3 2 Weer esum PE 10 1 3 3 72 Connection m __ _ _ Ethernet EET pe ER Tide Customer Premises CP End user Systems 01 16952 In this DHCP Server with Basic NAT example The clients are using dynamic IP address assignment and use the Ethernet interface eth1 of the DSL router as the next hop router default gateway The DSL interface dsl1 must be numbered The DSL router is configured as the DHCP server providing the private IP addresses to the clients The Ethernet interface is in private address space NAT is used for one to one mapping of addresses The commands and synt
43. 18 The objects from the proxy ARP MIB group pdn Arp mib are pdnNetToMediaClearAllArp panNetToMediaConfig 2 Setting this object to clear removes all entries from the ARP table and is equivalent to the command arp purge pdnNetToMediaProxyArpTable The objects in the Network Address Translation MIB group pdn_NAT mib are fully supported The groups are Network Address Translation Group Facilitates the creation and configuration of NAT entries The DSL router accepts any valid public IP address up to 256 addresses and subnet mask for basic NAT operation NAPT Mapping Group Facilitates the creation and configuration of NAPT mappings The DSL router accepts any single public IP address for NAPT operation The subnet mask 255 255 255 255 is used when the NAPT IP address configuration information is viewed NAT Basic Mapping Group Facilitates the creation and configuration of Basic NAT mappings November 2003 6300 A2 GB20 10 C Traps and MIBs DHCP MIB The supported objects in the DHCP Server Relay MIB pdn_dhcp mib facilitates the creation and configuration of DHCP server table entries The following groups are supported m DHCP Server Configuration Group Fully supported One object is clarified below dhcpServerRouterlpAddr dhcpserv 7 Enables you to configure the router IP address used by the DHCP server This address is provided to clients in the DHCP reply message from the DHCP server If this va
44. 24 A 33 sending an echo request ping 6 5 server DHCP 3 9 4 12 4 13 commands A 14 service domain IP address assignments 3 2 commands A 6 statistics A 31 service subscriber 1 4 shortcuts for command line B 3 6300 A2 GB20 10 show alarms 6 1 arp command 3 6 bridge A 25 commands A 24 console A 25 DHCP relays and servers A 26 interface 5 3 NAT basic and NAPT configurations A 28 PPPoE A 29 PPPoE configuration A 29 spanning tree topology A 29 statistics 5 3 system log and system information 6 2 A 32 traps A 33 show commands for interface status 5 3 statistics 5 3 Simple Network Management Protocol SNMP C 1 agent overview C 1 simultaneous NAT and NAPT 4 8 SNAP encapsulation 3 2 spanning tree show command A 29 standard MIBs C 3 mode 3 6 3 13 static mapping 3 7 statistics bridge A 31 clearing 5 3 A 23 DSL A 31 Ethernet A 30 IP processing A 31 performance 5 3 PPP A 32 PPPoE A 32 show 5 3 TFTP A 32 status interfaces 5 3 LED 5 2 6300 A2 GB20 10 Index syntax conventions used in commands A 2 syslog 6 1 6 2 enable 6 2 events 6 4 IP address 6 3 message display 6 5 show command 6 2 A 32 system ID A 33 identity 2 3 2 6 log 6 1 6 2 T Telnet access 2 1 2 4 Telnet commands A 21 terminal emulation settings D 1 test Ping results 6 6 TFTP statistics A 32 timeout for show ARP A 24 topology show spanning tree A 29 TraceRoute 6 7 Tra
45. 26 7 0 and 130 26 7 0 is the DSL router s DSL interface dsl1 The commands and syntax for this example are ip routing enable ifn address eth1 120 26 7 5 255 255 255 0 ifn address dsl1 155 1 3 2 255 255 255 0 ip route create upstream eth1 155 1 3 1 ip route create 130 26 7 0 255 255 255 0 120 26 7 100 NOTES The ip routing enable command is only required when using firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream ommand is not necessary when using FUNI MPOA link encapsulation November 2003 6300 A2 GB20 10 4 DSL Router Configuration Examples IP Passthrough Configuration Example Console lt Port Connection Ethernet dsl1 eth1 197 23 26 51 192 168 158 1 Public FTP Server Server 192 168 158 10 192 168 158 11 03 17489 In this example the 6351 router shares its public IP address with another device NAPT is configured to support public FTP and web servers connected directly to the router s LAN interface These servers share the same public IP address as the passthrough device and are accessible to remote users via the configured static NAPT mappings The commands and syntax for this example are ip routing
46. 312 8314 8510 8373 8374 8303 8304 and 8343 8344 User s Guide Land Bug Smurf Attack Prevention 3 12 Land Bug and Smurf Attack prevention are enhanced firewall features provided by the router m LandBug The router drops all packets received on its DSL or Ethernet interface when the source IP address is the same as the destination IP address This prevents the device from being kept busy by constantly responding to itself m Smurf Attack The router does not forward directed broadcasts on its DSL and Ethernet interfaces or send an ICMP echo reply to the broadcast address This ensures that a legitimate user will be able to use the network connection even if ICMP echo reply smurf packets are sent to the broadcast address November 2003 6300 A2 GB20 10 3 Configuring the DSL Router Routed vs Bridged PDUs The router supports both the VNET model and 1483 Routed model derived from RFC 1483 for the transportation of PDUs Protocol Data Units from the DSL router to the router in the core network When operating in Standard mode the DSL router in conjunction with the DSL line card with an ATM uplink for example Model 8304 8344 etc supports routed PDUs When operating in VNET mode the DSL router in conjunction with the DSL line card with an ATM uplink supports bridged PDUs only NOTE Standard mode vs VNET mode is configured on the DSL card at the DSLAM GranDSLAM chassis by changing the link encapsulation on the DS
47. 7 dhcp server nameserver p address ip address2 Minimum Access Level Administrator Command Mode Config Specifies the IP address or addresses used in the DNS Name Server option provided to the client ip address Specifies the IP address of the primary or only DNS name server ip address2 Optionally specifies the IP address of the secondary DNS name server Example dhcp server nameserver 132 53 4 2 November 2003 A 15 A Command Line Interface DHCP Relay Agent Commands Table A 11 DHCP Relay Agent Commands dhcp relay enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the DHCP relay agent The DHCP relay agent will maintain up to 256 DHCP clients Example dhcp relay enable enable Enables the DHCP relay disable Disables the DHCP relay This is the default setting dhcp relay address p address Minimum Access Level Administrator Command Mode Config Specifies the DHCP server to forward DHCP requests to Example dhcp relay address 132 23 4 2 dhcp relay max number Minimum Access Level Administrator Command Mode Config Specifies the maximum number of DHCP clients Example dhcp relay max 133 number 1 256 The default is 256 If a number is not specified the number of clients is reset to the default setting A 16 November 2003 6300 A2 GB20 10 A Command Line Interface IP P
48. APT enabled disabled NAT NAPT public IP address x x x x NAT timeout xx minutes NAT NAPT mappings private ip private port mapped port protocol X X X X XXXX EX udp tcp A 28 November 2003 6300 A2 GB20 10 6300 A2 GB20 10 A Command Line Interface Table A 17 Show Commands 6 of 10 show pppoe Minimum Access Level Operator Command Mode Standard Sample show pppoe display PPPoE enabled disabled PPPoE stage initial discovery PPP session PPPoE session ID xyyyy none Peer IP address x x x x Peer MAC address XX XX XX XX XX XX IP passthrough enabled disabled Passthrough MAC address XX XX XX XX XX XX PPP session state initial starting closed stopped closing stopping req sent ack rcvd ack sent opened Negotiated IP address x x x x assigned to eth1 dsl1 interface in use eth1 ds11 Negotiated DNS server X X X X X X X X no dns not selected PPP authentication CHAP PAP both none in use CHAP PAP none User name user context in use user context n use information only appears when the configured value differs from what is actually used in the current PPP session show spanning tree Minimum Access Level Operator Command Mode Standard Displays the spanning tree topology for the router Sample show spanning tree display Spanning tree protocol enabled Bridge ID priority 120 addres
49. Control Management Protocol Errors Non routable Packets No Route to Destination No Route to Source No Upstream Route Other Reassembly Failures Other Receive Discards Other Receive Errors Other Transmit Discards Packets Pending on ARP Address Resolution Protocol Discarded Receive IP Port Disabled Reassembly Timeout TCP Transmission Control Protocol Errors Time to Live Expired Transport Protocol Not Handled UDP User Datagram Protocol Errors November 2003 6300 A2 GB20 10 6300 A2 GB20 10 5 Monitoring the DSL Router See show statistics bridge on page A 31 in Appendix A Command Line Interface for additional information Table 5 5 Reasons for Bridge Discarded Frames Reason Broadcast Attempts Dropped Frames Discarded by Filters Frames Exceeding MTU Maximum Transmission Unit Frames Filtered by Database Frames Used for Learning Only SW CRC software Cyclic Redundancy Check Check Fails See show statistics pppoe on page A 32 in Appendix A Command Line Interface for additional information Table 5 6 Reasons for PPPoE Discarded Frames Reason Rx Session Packets Ignored No Session for Tx Session Pkts PAD Packets Ignored Invalid Tags Received Invalid Version Type Received Invalid Ethernet Type Received Invalid Code Received Invalid Length Received
50. G IP address must be entered next command and saved enable Enables SYSLOG output disable Disables SYSLOG output so no system log entries are sent November 2003 6300 A2 GB20 10 6 Diagnostics and Troubleshooting Table 6 1 SYSLOG Commands 2 of 2 syslog ip ip addr mgt srvc Minimum Access Level Administrator Command Mode Config Specifies the IP address of the device to receive system log entries ip addr The IP address for SYSLOG The loopback address of 127 0 0 1 can be used to have the functionality of the SYSLOG entries kept locally mgt The IP address resides in the management domain This is the default setting srvc The IP address resides in the service domain syslog port port number Minimum Access Level Administrator Command Mode Config Specifies the User Datagram Protocol UDP port number on the server to which the system events will be sent port number The UDP port number The default is 514 syslog level evel Minimum Access Level Administrator Command Mode Config Specifies the minimum severity level to be logged Refer to Table 6 2 SYSLOG Messages for a list of messages by their severity level level The minimum level to be logged The default is NORM The choices for severity level displayed as high severity to low severity are as follows EMER emergency the system is unusable ERR error conditions reported
51. GB20 10 Index Symbols CLI display for every 10 packets received from the server during file transfer E 2 for determining commands available 2 5 Numerics 802 3 Ethernet frame format A 5 A access control 2 1 Address Resolution Protocol ARP 3 5 show timeout A 24 Administrator access 2 2 alarm show command 6 1 A 24 ARP 3 5 show command A 24 table A 9 autologout 2 8 B basic NAT configuring A 11 deleting static mapping A 13 for DHCP server 4 12 network configuration 4 4 show NAT command A 28 network configuration 4 2 bridge clearing statistics A 23 commands A 8 mode 3 2 show command A 25 statistics 5 3 A 31 reasons for discarded frames 5 7 C clearing statistics 5 3 command A 23 6300 A2 GB20 10 Command Line Interface CLI access 2 3 capability A 1 command recall A 2 conventions used in command syntax A 2 navigating A 2 shortcuts B 3 commands available for access level 2 5 bridge A 8 DHCP relay agent A 16 IP packet processing A 17 PPPoE A 18 show A 24 Telnet A 21 configuration basic bridging 4 2 NAT 4 4 routing 4 3 DHCP Relay with Proxy ARP 4 11 server PPPoe Client with NAPT 4 13 server with basic NAT 4 12 downstream router 4 14 4 15 dynamic host protocol DHCP A 14 factory default settings B 1 hub 3 2 IP passthrough 4 15 NAPT 4 6 overview 3 1 unnumbered DSL interface with Proxy ARP 4 10 configure terminal 2 3
52. Hotwire DSL Routers Models 6301 6302 6341 6342 6351 and 6371 User s Guide Document No 6300 A2 GB20 10 November 2003 KANADAN Copyright 2003 Paradyne Corporation All rights reserved Printed in U S A Notice This publication is protected by federal copyright law No part of this publication may be copied or distributed transmitted transcribed stored in a retrieval system or translated into any human or computer language in any form or by any means electronic mechanical magnetic manual or otherwise or disclosed to third parties without the express written permission of Paradyne Corporation 8545 126th Ave N Largo FL 33773 Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose Further Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual Warranty Sales Service and Training Information Contact your local sales representative service representative or distributor directly for any help needed For additional information concerning warranty sales service repair
53. Hotwire 6351 ReachDSL Router Table A 14 Telnet Commands 1 of 2 telnet enable disable Minimum Access Level Administrator Command Mode Config Enables or disables service domain Telnet access enable Enable service domain Telnet access to the CLI disable Service domain Telnet access to the CLI is not allowed Any current service domain Telnet sessions will not terminate but no future service domain Telnet connection attempts will be accepted This is the default setting telnet login enable disable Minimum Access Level Administrator Command Mode Config Enables or disables Telnet login and password validation enable Enable login and password validation for the Telnet session connection using the configured Telnet login ID s and password s disable Login password validation is not performed for the Telnet session connection This is the default setting telnet name create admin operator login id password Minimum Access Level Administrator Command Mode Config Provides the capability of configuring up to four login password access level combinations in the service domain from which the ReachDSL Router will accept Telnet connections when Telnet Login is enabled To change an access level or login ID you must first delete it then recreate it To change a password reenter the create command line with the new password admin The maximum access level for the
54. IP address range is changed all binding entries automatically added routes and ARP Table entries for the clients configured with the old address range are removed When the DHCP Server is enabled there can be only one IP address configured for the service domain Ethernet interface The IP address for the next hop router provided to the hosts in the DHCP reply must be configured The subnet mask can be configured along with the IP address range optional The DHCP server domain name can be configured optional The Domain Name Server DNS IP address can be configured optional A minimum and maximum lease time setting can be configured For additional information refer to Chapter 4 DSL Router Configuration Examples November 2003 3 9 3 Configuring the DSL Router DHCP Relay Agent The router provides the capability of serving as a DHCP Relay Agent as specified in RFC 2131 Dynamic Host Configuration Protocol The router provides the capability to enable and disable the DHCP Relay Agent and to configure the IP address of the DHCP server to which the DHCP requests are to be forwarded The DHCP server assigns an IP address to the end user system When DHCP Relay is enabled it is possible to limit the number of DHCP clients The IP Routing Table and ARP Table are automatically updated The DHCP relay agent in the router should be used when there is a DHCP server upstream in the service domain DHCP relay agent setup co
55. L port Both ends of the network e g the DSL router and the DSL line card and the core router must be configured to operate the same way i e routed or bridged If Using This Network Model Then These DSL Cards Can Be Used 1483 Routed or Bridged m Model 8304 24 port IDSL standard Mode m Model 8314 12 port ReachDSL m Model 8344 24 port SDSL m Model 8374 12 port RADSL 1483 Bridged VNET Mode m Models 8303 8304 24 port IDSL m Models 8312 8314 12 port ReachDSL m Models 8343 8344 24 port SDSL m Models 8373 8374 12 port RADSL m Model 8510 12 port RADSL 6300 A2 GB20 10 November 2003 3 13 3 Configuring the DSL Router Figure 3 1 1483 Routed Network Model Standard mode illustrates the 1483 Routed model Standard mode in the network NAP s Core Router NAP s ATM Network DSL Router Hotwire GranDSLAM NSP s Access Device lt P 1483 ATM IP 1483 FUNI gt l IP MAC 00 16802 FUNI Frame based User to Network Interface Figure 3 1 1483 Routed Network Model Standard mode PPPoE Client Support The Hotwire 6351 ReachDSL Router supports a PPPoE client as defined in RFC 2516 allowing PPPoE functionality to be moved from the PC clients to the ReachDSL Router See PPPoE Client Commands in Appendix A Command Line Interface for information on configuring PPPoE client support PPPoE client support can only be enab
56. LowerLayer 0 The ifStackStatus 2 enumerated value for notInService and is read only The Interface Test Table and the Generic Receive Address Table are not supported Table C 3 Interfaces Group Objects 1 of 3 Object Description Setting Contents ifNumber Supported as specified in the Specifies the number of interfaces for this unit in the interfaces 1 Evolution MIB ifTable iflndex Provides the index into the Remote iflndex DSL router iflndex and Interface ifEntry 1 interface table ifTable and to other MIB tables m 0 DSL router ifIndex calculation m 1 Ethernet interface Slot 1000 local port 1000 2 DSL network interface tremos ifindex m noSuchName Unsupported index entered ifDescr Supplies text for each interface Text Strings for each interface mE 2 DSL m DSL Interface Card Type IDSL RADSL SDSL ReachDSL S W Release yyy yy yy H W Release zzzz zzz m Ethernet m Ethernet Interface Card Type frame format Type Il or SNAP S W Release yyy yy yy H W Release zzzz zzz 6300 A2 GB20 10 November 2003 C 5 C Traps and MIBs Table C 3 Interfaces Group Objects 2 of 3 Object Description Setting Contents ifType ifEntry 3 Identifies the interface type based on the physical link protocol s Supported values m radsl 95 Used for the RADSL router s network interface m sdsl 96 Used for the SDSL router s network
57. NOTE The interface must be configured or the command will be rejected If an IP address is configured for the interface the TFTP client will assume the configured address If the DSL interface is unnumbered the TFTP client will assume the IP address of the Ethernet interface if one is configured eth1 ifn The Ethernet interface for the TFTP session NOTE The interface must be configured or the command will be rejected If an IP address is configured for the interface the TFTP client will assume the configured address server ip The TFTP server host IP address NOTE The server must be accessible within the service domain and a route must exist for the TFTP session to become active filename The firmware image file name 1 31 characters NOTE The filename must match the filename as it exists on the TFTP server apply download Minimum Access Level Administrator Command Mode Config Provides the capability of activating an alternate firmware image This command is typically used following a successful download of a new firmware image November 2003 E 1 E Firmware Upgrade Firmware Upgrade Procedures The NSP can enter CLI commands from the local console or via Telnet to upgrade Hotwire 6351 ReachDSL firmware and activate an alternate firmware image p Procedure To upgrade firmware for the Hotwire 6351 ReachDSL Router within the service domain 1 Log in and enter ADMIN configuration mode
58. T also allows you to have multiple servers of the same type Web FTP Telnet on the private network All private addresses not specified in a Basic NAT map command will be translated via NAPT MN Customer Premises CP 1 Web Server FTP Telnet i 10 1 3 2 or Core 10 1 3 3 A Router i A Web 7 Console Server lt Port 10 1 3 6 Connection Ethernet 10 1 3 7 01 16967 In this Simultaneous Basic NAT and NAPT example m Since Basic NAT is enabled and the dsl1 interface address is on the same subnet as the Basic NAT global IP network address Proxy ARP must be enabled on the DSL interface dsl1 m If IP Scoping is enabled the client s NAT mapping public IP addresses and the dsl1 interface IP address must be entered into the client VNID table The commands and syntax for this example are ip routing enable ifn address eth1 10 1 3 1 255 255 255 0 ifn address dsl1 155 1 3 2 255 255 255 0 ip route create upstream eth1 155 1 3 1 nat basic address 155 1 3 0 nat napt address 155 1 3 2 nat basic map 155 1 3 3 10 1 3 2 10 1 3 3 nat basic enable nat napt enable proxy arp dsl1 enable 4 8 November 2003 6300 A2 GB20 10 6300 A2 GB20 10 4 DSL Router Configuration Examples NOTES When IP Scoping is enabled Basic NAT is enabled and the dsl1 interface is NOT part of the Basic NAT global IP network only the dsl1 interface s IP address must be entered into the client
59. VNID table This configuration is only supported with firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream and proxy arp dsl11 enable commands are not necessary when using FUNI MPOA link encapsulation November 2003 4 9 4 DSL Router Configuration Examples Unnumbered DSL Interface with Proxy ARP Configuration Example 4 10 Core Router Systems 155 1 3 1 Console lt Port Connection Ethernet S Hub dsl1 Unnumbered eth1 DSL 155 1 3 254 Router 01 16768 01 In this unnumbered DSL Interface with Proxy ARP example The clients are statically configured and use the core router as the next hop router default gateway in order to create the LAN extension configuration The DSL interface is unnumbered The clients the DSL router s Ethernet interface and the core router s interface are all on the same logical network If IP Scoping is enabled at the DSL card the eth1 and the client s IP addresses must be placed in the client VNID table VNID mode must be selected on the DSL cards with an ATM uplink such as Model 8304 8344 etc The commands and syntax for this example are ip routing enable ifn add
60. abled Bridging only mode is the default configuration Basic Bridging Configuration Example This is the factory default configuration To return the DSL router to the factory default configuration use the following command configure factory T Customer Premises CP E IP IPX Apple Talk etc End user Systems 155 1 3 2 e B 155 1 3 3 C H e g i 155 1 3 4 Connection g 155 1 3 5 01 16966 NOTES When the DSL router is configured for bridging DSL link encapsulation for the DSL port must be configured for EtherHDLC at the line card This configuration is only supported with firmware version 4 2 5 or higher 4 2 November 2003 6300 A2 GB20 10 4 DSL Router Configuration Examples Basic Routing Configuration Example 6300 A2 GB20 10 Core Router Customer Premises CP End user Systems Console d lt Port 155 1 3 3 ze Connection mee Ethernet erne Hub dsl p eh 155 1 3 8 DS 155 1 4 254 Router 155 1 3 254 01 16613 02 In this basic routing example There are multiple clients with statically assigned public IP addresses configured on the Ethernet side of the DSL router The IP addresses of the clients are contained within the subnet specified by the configured Ethernet IP address and subnet mask The next hop router default gateway of the clients is the Ethernet interface eth1 of the DSL router T
61. acket Processing Commands 6300 A2 GB20 10 Table A 12 IP Packet Processing Commands IP multicast enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the forwarding of IP multicast packets This setting is retained across power cycles enable Enable forwarding of IP multicast packets disable Disable forwarding of IP multicast packets This is the default setting IP routing enable disable Minimum Access Level Administrator Command Mode Config Enables or disables routing capability for traffic in the service domain so the device operates as a router gateway or a bridge NOTE IP routing of traffic in the management domain is unaffected by this command IP routing is always enabled for management domain traffic enable Enable IP routing for traffic in the service domain the router operates as a gateway If upgrading software to R3 the default is enable so the router s current functionality is retained disable Disable IP routing for traffic in the service domain This is the default setting packet processing enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the processing of all service domain packets including IP packets This setting is retained across power cycles enable Enable processing of packets This is the default setting disable Disable processing of pac
62. and evaluating the unit s operation Remote Firmware Download Provides easy setup and activation of firmware upgrades from a remote location Security Provides multiple levels of security which prevents unauthorized access to the DSL router November 2003 1 3 1 Introduction to Hotwire DSL Routers m Console Terminal Interface Provides an interface for Configuring and managing the DSL router Local console access m Management from an NMS using SNMP In addition the following features are provided for the Hotwire 6351 ReachDSL Router m Telnet access to the Command Line Interface CLI in the service domain for Network Service Provider NSP use m TFTP client support for NSP service domain software downloads m SYSLOG availability in the service domain m Point to Point Protocol over Ethernet PPPoE client provided as defined in RFC 2516 m Asymmetric maximum upstream downstream setting Service Subscriber The Service Subscriber is the user or set of users that has contracted to receive networking services e g Internet access remote LAN access for the end user system from an NSP Network Service Provider Service subscribers may be m Residential users connected to public network services e g the Internet m Work at home users connected to their corporate intranet LAN m Commercial users at corporate locations e g branch offices connected to other corporate locations or connected to public
63. and address assignment A 18 A 19 reasons for discarded frames 5 8 statistics A 32 user name A 19 A 20 PPPoE Client configuration example 4 13 client support 3 14 configuration A 18 A 19 statistics 5 7 A 32 primary interface status A 27 IP address A 6 printing command line input D 1 processing IP packets A 17 protocol Address Resolution ARP A 9 ARP A 9 Data Units PDUs 3 13 A 5 Dynamic Host Configuration DHCP A 14 IP and ICMP 3 1 PDU A 5 spanning tree A 9 UDP TCP A 12 A 13 Proxy ARP 3 6 DHCP relay network configuration 4 11 network configuration 4 10 public network 3 7 purge all IP routing table entries A 8 ARP A 10 NAT A 14 R RADSL 6371 router 1 2 cards 1 2 ReachDSL 6351 router 1 2 cards 1 2 LEDs 5 2 reasons for discarded data 5 4 relay agent commands A 16 DHCP 4 11 restart device 6 1 results show commands A 24 IN 4 November 2003 RFC 1042 3 2 1483 3 5 3 6 3 13 encapsulation command A 5 1631 3 7 2131 3 9 3 10 2132 3 9 791 3 1 792 3 1 826 3 5 950 3 1 route show command A 27 routed vs bridged PDUs 3 13 router 6301 IDSL 1 2 6302 IDSL 1 2 6341 SDSL 1 2 6342 SDSL 1 2 6351 ReachDSL 1 2 6371 RADSL 1 2 DHCP server A 15 downstream configuration 4 14 filtering 3 11 ID 3 2 A 27 IP address A 6 mode 3 2 routing IP 3 4 table 3 4 S SDSL 6341 router 1 2 6342 router 1 2 cards 1 2 security 3 11 selftest results A
64. atus Status information displayed for show interface eth1 Ethernet Link upldown available unavailable This is the same status as the Ethernet LED MAC address XX XX XX XX XX XX proxy ARP eth1 enabled disabled MTU xxxx DSL link encapsulation last detected EtherHDLC FUNI MPOA none ifn ethl 1 ip addr x x x x mask x x x x ifn eth1 2 ip addr x x x x mask x x x x ifn eth1 3 ip addr x x x x mask x x x x ifn eth1 4 ip addr x x x x mask x x x x 1 Status information displayed for show interface ds11 DSL Link upldown available unavailable This is the same status as the DSL LED MAC address XX XX XX XX XX XX proxy ARP dsl1 enabled disabled ifn dsl1 1 ip addr x x x x mask x x x x ifn dsl1 2 ip addr x x x x mask x x x x ifn dsl1 3 ip addr x x x x mask x x x x ifn dsl1 4 ip addr x x x x mask x x x x 1 2 The Primary designation of a numbered interface marks that interface as the one whose IP address is used as a Router ID If no interface is defined as Primary the last numbered interface created becomes the Primary IP Address For an unnumbered DSL interface ds11 unnumbered appears instead of ifn ds11 show ip route i p address Minimum Access Level Operator Command Mode Standard If an IP address is not provided the entire table will be displayed with the upstream routes displayed first and the downstream routes next If the IP address is provided on
65. ax for this example are ip routing enable ifn address eth1 10 1 3 10 255 255 255 240 ifn address dsl1 155 1 3 2 255 255 255 0 ip route create upstream eth1 155 1 3 1 nat basic address 155 1 3 0 nat basic enable dhcp server addresses 10 1 3 2 10 1 3 9 dhcp server router 10 1 3 10 dhcp server nameserver 132 53 4 2 dhcp server enable NOTES Theip routing enable command is only required when using firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream ommand is not necessary when using FUNI MPOA link encapsulation November 2003 6300 A2 GB20 10 4 DSL Router Configuration Examples PPPoE Client with NAPT and DHCP Server Configuration Example H Customer Premises CP End user Systems 10 1 3 2 Console L lt Port 10 1 3 3 eda Connection A __ _ __ Ethernet ay thi DSL Router 10 1 3 10 132 53 4 2 PPPoE 10 1 3 9 02 17133 In this PPPoE client with NAPT and DHCP server example m The clients are using dynamic IP address assignment and use the Ethernet interface eth1 of the DSL router as the next hop router default gateway m The DSL router is configured as the DHCP server providing the private IP addresses to the clie
66. c cece eee 2 7 Automatically Logging Out 000 eee eee 2 8 3 Configuring the DSL Router m DSL Router Configuration Overview 00000e eee eee 3 1 m The DSL Routers Interfaces 0 00000 e 3 1 Interface Identifiers oos rna need a a a ae aE A 3 2 6300 A2 GB20 10 November 2003 Contents Service Domain IP Address Assignments 0000 3 2 Numbered DSL or Ethernet Interface 0005 3 3 Unnumbered DSL Interface liliis lere 3 3 IPE ROUINO 2s Pr rcc 3 4 IP Options Processing isslsele lee 3 4 Network Considerations 3 5 Address Resolution Protocol ARP 00 0c eee eee 3 5 PIOXy ARP oe crete mune get hee taht ad pe Be Rud eren 3 6 Network Address Translation NAT 000 e eee eee eee 3 7 Basic NAT soe eR Ate dis Lade Leber oe se 3 7 Network Address Port Translation NAPT PAT 3 7 Simultaneous Basic NAT and NAPT 00000 eae 3 8 Applications Supported by NAT 002002 eee eae 3 8 Dynamic Host Configuration Protocol DHCP Server 3 9 DHCP Relay Agent miie es weed ROME sea BPXe E HS 3 10 Security vez Pea Cae CRI RA ee eee es MORE 3 11 IP Protocol Type Filtering lisse 3 11 Ethernet Type Filtering 0 0 0 eee eee eee 3 12 Land Bug Smurf Attack Prevention 000 eee 3 12 Routed vs Bridged PDUs 20 0 e eee ee 3 13 PPPoE Client Support cese
67. cannot be enabled at the same time except in these cases When Basic NAT is enabled and the DSL interface address is part of the Basic NAT global IP network address dsl1 must have Proxy ARP enabled When IP passthrough is enabled eth1 must have Proxy ARP enabled November 2003 6300 A2 GB20 10 NAT Commands 6300 A2 GB20 10 A Command Line Interface Table A 9 NAT Commands 1 of 4 nat basic enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the one to one mapping function of Basic Network Address Translation NAT For Basic NAT Proxy ARP on the dsl1 interface must be enabled when the dsl1 interface address is part of the Basic NAT global IP network address enable The one to one mapping function of Basic NAT is active disable One to one mapping cannot take place This is the default setting nat napt enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the many to one mapping function of Network Address Port Translation NAPT sometimes called Port Access Translation PAT NOTE NAPT is limited to one subnet enable The many to one mapping function of NAPT is active disable Many to one mapping cannot take place This is the default setting nat basic address ip adadr ip mask Minimum Access Level Administrator Command Mode Config Defines the public IP add
68. ce domain local host to its remote host If you are unable to ping a device in a Hotwire network configuration you may want to run a TraceRoute to identify the link destinations up to 64 hops between the router and the device that is not forwarding the Ping message Table 6 4 TraceRoute Command traceroute dest ip x source ip 1 bytes w time h hops i eth1 l ds11 Minimum Access Level Operator Command Mode Standard Performs TraceRoute to the specified destination IP address Once TraceRoute starts the input prompt will not redisplay until TraceRoute finishes or is aborted with Ctrl c Example traceroute 135 300 41 8 w 60 i eth1 dest ip The destination IP address for TraceRoute source ip The source IP address used The default source address is from the service domain in which the test is being done The IP address is validated to verify that it is an interface IP address bytes Bytes of data I length The default is 64 bytes the range is 0 15 000 time Time in seconds before the TraceRoute is abandoned The default is 10 seconds the range is 0 60 hops Decimal number that specifies the maximum number of hops to be tested The default is 8 the range is 0 128 interface Specifies the target interface for the command Do not use with the x source ip selection eth1 Ethernet interface dsl DSL interface November 2003 6 7 6 Diagnostics and
69. d and current test results remain available m stopAndClear All tests are stopped and all test results are cleared applNewTestld To start a test from NMS m nnn Existing unused test ID applTest 4 complete a Get on this object to obtain the test ID Note that this s Mun m test ID cannon be assigned invalidates any existing test ee information for Ping TraceRoute and Test Status tables applTestld Contains identifiers that allow Contains applNewTestID after Get applTestType Indicates the test type assigned to M 1 3 6 4 1795 1 14 5 1 3 Ping Test testStatusEntry 2 this object Type m 1 3 6 4 1795 1 14 5 1 4 TraceRoute Test Type applTestStatus Indicates the test status m none 1 No active test testStatusEntry 3 m inProgress 2 Active test m success 3 Test completed m failed 4 Test failed m abort 5 Test aborted 6300 A2 GB20 10 November 2003 C 13 C Traps and MIBs Table C 8 Application Test Group Objects 2 of 3 Object Description Setting Contents applTestErrorCode Contains additional test details Test Error codes testStatusEntry 4 such as error codes m none No errors m timeout m icmpError m systemError applTestOwner Identifies who started the test 1 40 characters testStatusEntry 5 applTestRowStatus Use to create a new row or delete Set to active 1 to create a new row testStatusEntry 6 an existing row app
70. d line syntax throughout this manual With the exception to the Login ID and Password the CLI is not case sensitive Convention Translation Square brackets represent an optional element Braces represent a required entry Vertical bar separates mutually exclusive elements Italics Entry is a variable to be supplied by the operator Bold Enter type as shown X X X X 32 bit IP address and mask information where x is an 8 bit weighted decimal notation XX XX XX XX XX XX MAC address information where xis a hexadecimal notation November 2003 6300 A2 GB20 10 CLI Commands The following types of commands are included in this section 6300 A2 GB20 10 A Command Line Interface Configuration Commands on page A 4 RFC 1483 Encapsulation Command on page A 5 Ethernet Frame Format Command on page A 5 Interface and Service Domain IP Address Commands on page A 6 IP Routing Commands on page A 7 Bridge Commands on page A 8 ARP Commands on page A 9 Proxy ARP Command on page A 10 NAT Commands on page A 11 DHCP Server Commands on page A 14 DHCP Relay Agent Commands on page A 16 IP Packet Processing Commands on page A 17 PPPoE Client Commands on page A 18 Telnet Commands on page A 21 Traps Command on page A 23 Clearing Statistics Command on page A 23 Show Commands on page A 24 November 2003 A 3 A Command Line Interface Configuration Commands A 4 To show a configuration refer to show config on page A 25
71. d output with four Ethernet connectors The hub acts as a bit level repeater with the four Ethernet interfaces logically appearing as one Ethernet communications interface with a single collision domain In router mode the router only accepts transmissions on the Ethernet interface with the interface s MAC address or a broadcast or multicast MAC address In bridge mode the router accepts all transmissions This is the default setting The following conventions are used for naming router interfaces m dsl or dO Identifier for the DSL interface m eth1 or e0 Identifier for the Ethernet interface With exception to primary status an interface cannot be deleted or changed as long as there is a declared route that uses the interface Service Domain IP Address Assignments Hotwire DSL Routers support multiple service domains Service domains are defined by the configured network addresses and subnet masks using the CLI Up to four service domain IP addresses and subnet masks can be assigned to each DSL dsl1 or Ethernet eth1 interface When a numbered interface is designated as the primary interface that interface s IP address is used as the Router ID If no interface is designated as the primary interface the last numbered interface that was created becomes the Router ID November 2003 6300 A2 GB20 10 3 Configuring the DSL Router Numbered DSL or Ethernet Interface In this scenario the hosts attached
72. d to an Ethernet interface with the i n address command The Ethernet interface route can be deleted with the ip route purge or the ip route delete command Once deleted the interface route can be entered manually using ip route create Ora new ifn address command Table A 6 Bridge Commands 1 of 2 bridge enable disable Minimum Access Level Administrator Command Mode Config Enables or disables transparent bridging of traffic in the service domain Bridging is only supported when both the router and network are in VNET mode Traffic in the management domain is unaffected by this command IP traffic is always enabled for management traffic Refer to the Show Commands on page A 24 to see the router s bridge configuration and filtering database enable Bridging is activated in the service domain All protocols including IP are bridged unless IP routing is enabled This is the default setting disable No bridging can take place November 2003 6300 A2 GB20 10 ARP Commands 6300 A2 GB20 10 A Command Line Interface Table A 6 Bridge Commands 2 of 2 bridge aging timeout time Minimum Access Level Administrator Command Mode Config Specifies the amount of time that an unused dynamic entry to the bridge s filtering database will be maintained before it is automatically deleted If no time is specified the timeout value is reset to the default setting time Valid ra
73. default setting telnet keep alive enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the Telnet keep alive timer used by the ReachDSL Router to detect when a service domain Telnet client has crashed and is down or has rebooted This allows the ReachDSL Router to terminate the Telnet connection and allow Telnet access for another user CAUTION Enabling this option can cause an otherwise good connection to be terminated due to a temporary loss of connectivity in the network between the Telnet client and the ReachDSL Router enable Enables the Telnet keep alive timer disable Disables the Telnet keep alive timer This is the default setting telnet keep alive timeout time Minimum Access Level Administrator Command Mode Config Determines the duration that the ReachDSL Router will wait to receive traffic from a service domain Telnet client before terminating the connection The timer is reset whenever a the ReachDSL Router receives any Telnet packet from the client time The timeout value in minutes 1 600 The default is 30 If no time is specified the timeout value is reset to the default setting telnet keep alive interval time Minimum Access Level Administrator Command Mode Config Determines the duration that the ReachDSL Router will wait when there is no activity on the connection before probing the Telnet client The start of the
74. e 2 3 for list of invalid characters 4 Enable Telnet login so that the ReachDSL Router will perform login and password validation for the Telnet session connection Enter telnet login enable save NOTE Any input during an Administrator configuration session must be saved while still in configuration mode Determining the Current Access Level The command line prompt displays the access level The factory default for System identity is CUSTOMER You can set your own system identity name to replace CUSTOMER See the examples below Or if a System identity of If the prompt format PARADYNE is entered the Then the DSL router appears as prompt displays access levelis CUSTOMER PARADYNE gt Operator display mode CUSTOMER gt PARADYNE gt Administrator display mode CUSTOMER CONFIG gt PARADYNE CONFIG gt Administrator configuration mode Determining the Available Commands To determine the commands available at the current login access level enter any of the following E help m question mark m the command without any parameters 6300 A2 GB20 10 November 2003 2 5 2 Accessing the DSL Router Using the List Command The list command displays a sequence of commands in the form of ASCII strings that would have the effect of setting all configuration settings to the current values Secure information such as passwords and login IDs are not displayed To dete
75. e DSL router uses and displays the SNMP information set via the System Group Table C 2 System Group Objects 1 of 2 Object Description Setting Contents sysDescr Provides a full name and The object is set to display a string in the following format system 1 version identification for the PARADYNE Hotwire DSL Model xxxx Xx Xxx Hotwire system s hardware S W Release yyy yy yy H W Release 2222 222 and software Serial Number ssssssssssss Boot Bbb bb bb 2nd Boot Sxx xx xx DSP x xx Model starts with the 4 digit model number m 6301 IDSL router m 6302 IDSL 4 port router m 6341 SDSL router m 6342 SDSL 4 port router m 6351 ReachDSL router m 6371 RADSL router sysObjectlD Identifies the network OIDs Object Identifiers system 2 management subsystem for amp 6301 IDSL router 1 3 6 1 4 1 1795 1 14 9 9 35 the DSL router m 6302 IDSL 4 port router 1 3 6 1 4 1 1795 1 14 9 9 36 m 6341 SDSL router 1 3 6 1 4 1 1795 1 14 9 9 25 W 6342 SDSL 4 port router 1 3 6 1 4 1 1795 1 14 9 9 26 m 6351 ReachDSL router 1 3 6 1 4 1 1795 1 14 9 9 39 m 6371 RADSL router 1 3 6 1 4 1 1795 1 14 9 9 29 sysContact Provides the contact ASCII character string 32 characters as set by the user system 4 information for the person m badValue 3 Field length exceeded managing the DSL router sysName Provides a contact name for ASCII character string 32 characters as set by the
76. e Settings tab Set Emulation to VT100 Select the Terminal Setup button and set to 132 column mode Select OK to exit Terminal Setup Select the ASCII Setup button Set Line delay to 50 ms Set Character delay to 2 ms Select OK to exit ASCII Setup Select OK to exit Properties p Procedure To configure Procomm 1 2 3 4 5 Select menu option Online Send File In the Send File dialog set the protocol to ASCII Select the Setup button Select the Transfer Protocol button on the left Select ASCII in the Current Protocol drop down box Set delay between Character to 2 ms Set delay between Lines to 2 ms Check and set Use 13 for Line pace character Check display text Save the configuration November 2003 6300 A2 GB20 10 Firmware Upgrade Overview The Hotwire 6351 ReachDSL Router supports a TFTP client for the purpose of firmware upgrades within the service domain The Network Service Provider NSP can initiate upgrades for the ReachDSL Router using CLI commands from the local console or through Telnet access Firmware Upgrade Commands 6300 A2 GB20 10 download ds11 ifn eth1 ifn server ip filename Minimum Access Level Administrator Command Mode Config Performs a firmware download for the specified interface TFTP server IP address and firmware image filename dsl1 ifn The DSL interface for the TFTP session
77. ed simultaneously m 2 authenticationFailure trap m 4 enterpriseSpecific traps m 8 LinkUp trap m 16 LinkDown trap devConfigTimeOfDay Displays the current time m cCN 7 Signifies a configuration change or a m 7 Warning trap software upgrade cCNTrapEnable Use to enable or disable the configuration m 1 Disable trap router 28 change trap m 2 Enable trap 6300 A2 GB20 10 November 2003 C 17 C Traps and MIBs Interface Configuration MIB The Paradyne proprietary Interface Configuration group pdn_inet mib is supported Refer to Table C 11 Interface Configuration Group Objects Table for additional details Table C 11 Interface Configuration Group Objects Table Object Description Setting Contents pdninetlpAddress pdninetipAdaressTableEntry 1 Identifies the interface IP address M Interface IP address or m 0 0 0 0 Unnumbered interface pdninetipSubnetMask pdninetipAdaressTableEntry 2 mask Identifies the interface subnet The subnet mask pdninetipAddressType pdninetipAdaressTableEntry 3 an interface Supported as Use to view the address type for M primary read only m secondary pdninetlpRowStatus pdninetipAdaressTableEntry 4 this table Use to add delete modify rows in When used to add a new interface entry the objects specifying the table entry must be included in the same Set PDU ARP MIB NAT MIB C
78. ept the proposed use of one This is the default setting 6300 A2 GB20 10 November 2003 A 19 A Command Line Interface Table A 13 PPPoE Client Commands 3 of 3 ppp username username Minimum Access Level Administrator Command Mode Config Specifies the CHAP host name or PAP peer ID to use for authentication in the PPP session when PPP authentication is enabled and successfully negotiated To delete the user name enter this command without specifying a user name on the command line NOTE A change to this option does not take effect until the next PPP link establishment username The PPP user name in the format user context The maximum length is 127 characters case sensitive ppp password password Minimum Access Level Administrator Command Mode Config Specifies the CHAP secret or PAP password to use for authentication in the PPP session when PPP authentication is enabled and successfully negotiated To delete the password enter this command without specifying a password on the command line This command is not included in the output of the List command NOTE A change to this option does not take effect until the next PPP link establishment password The PPP password The maximum length is 31 characters case sensitive A 20 November 2003 6300 A2 GB20 10 Telnet Commands 6300 A2 GB20 10 A Command Line Interface The Telnet commands are only available for the
79. er 2003 3 7 3 Configuring the DSL Router Simultaneous Basic NAT and NAPT Simultaneous Basic NAT and NAPT or PAT is supported In this mode the servers private IP addresses using Basic NAT are configured and the devices private IP addresses using NAPT are optionally configured static mappings If not configured the remaining private IP addresses default to NAPT Enabling Basic NAT does not disable NAPT When both Basic NAT and NAPT are enabled Proxy ARP can also be enabled although it is only used for Basic NAT Applications Supported by NAT The DSL routers support the following applications and protocols m FIP m HTTP m Ping m RealPlayer m Telnet m TFTP 3 8 November 2003 6300 A2 GB20 10 3 Configuring the DSL Router Dynamic Host Configuration Protocol DHCP Server 6300 A2 GB20 10 The router provides a DHCP Server feature as specified in RFC 2131 Dynamic Host Configuration Protocol and RFC 2132 DHCP Option and BOOTP Vendor Extensions DHCP is the protocol used for automatic IP address assignment DHCP setup considerations The range of IP addresses to be used by the DHCP server must be configured The maximum number of clients is 256 The DHCP server is not activated until one IP address and subnet mask are assigned to the Ethernet interface and routing is enabled The DHCP server must be enabled and the DHCP server and DHCP relay functions cannot be enabled at the same time When the DHCP
80. er to Clearing Statistics Command in Appendix A Command Line Interface for additional information November 2003 5 3 5 Monitoring the DSL Router Reasons for Discarded Data 5 4 The router may discard frames or packets shown when the show statistics CLI command is entered The following tables list the reasons why those frames and packets were discarded m Ethernet Interface Table 5 2 m DSL Interface Table 5 3 m P Processing Table 5 4 m Bridge Table 5 5 See show statistics eth1 on page A 30 in Appendix A Command Line Interface for additional information Table 5 2 Reasons for Ethernet Interface eth1 Discarded Frames Reason Frame Length Greater than Max exceeds maximum length allowed Receive Buffer Pool Depletion Packet Processing Disabled Unknown Protocol Error Alignment Error CRC Cyclic Redundancy Check Error FIFO First In First Out Overflow Error Parity Error Receiver Halted Receiver Missed Frame No Data for Frame Reported as Good Bad Len length for Frame Reported as Good Unknown Receive Interrupt Error Srv service Domain Wrpr wrapper Tx Queue Overflows Srv Domain Phy physical Tx Queue Overflows Srv Domain Receive Queue Overflows Excessive Collisions Tx Underflow Excessive Defers on Tx Signal Quality Error on Tx Tx Parity Error Tx Halted November 2003 6300 A2 GB2
81. es IP routing with NAT Network Address Translation NAPT Network Address Port Translation also called PAT Port Address Translation Simultaneous Basic NAT for several fixed servers and NAPT on the rest of the PCs on the LAN DHCP Server Dynamic Host Configuration Protocol and DHCP Relay Agent A full set of IP filters two per DSL card one for upstream and one for downstream traffic with up to 33 rules per filter SNMP Set Get capability Three Configurable Modes of Operation Supports the following modes of operation IP routing only IP routing and bridging of all other protocols using VNET mode Bridging all protocols using VNET mode Protocol Filters Provides the ability to Filter MAC frames when bridging Configure two Ethertype filters via the Hotwire DSL card one for upstream and one for downstream traffic with up to 16 filter rules per filter Compare the Ethertype in frames to a particular value or configured set of values to perform filtering Support ICMP Internet Control Management Protocol filters for firewalls via the Hotwire DSL card based on the ICMP message type to selectively discard some ICMP message types while forwarding others High speed Internet or intranet access Diagnostics Provides the capability to diagnose device and network problems and perform tests Device and Test Monitoring Provides the capability of tracking
82. estart save show alarms show arp ip addr show arp timeout show bridge show config show console show dhcp relay server show interface dsl eth1 show ip route jp addr 6300 A2 GB20 10 November 2003 B 5 B Configuration Defaults and Command Line Shortcuts Table B 2 Command Line Shortcuts 4 of 4 Command show log number of entries show nat basic napt show pppoe show spanning tree show statistics dsl1 eth1 ip bridge pppoe tftp show syslog show system show telnet spanning tree enable disable syslog enable disable syslog ip ip addr mgt srvc syslog level emer err norm info debug syslog port port system identity identity telnet enable disable telnet keep alive enable disable telnet keep alive interval time telnet keep alive timeout time telnet login enable disable telnet name create admin operator ogin id password telnet name delete admin operator ogin id telnet timeout time traceroute dest ip x source ip I bytes w time h hops i eth1 dsI1 trap enable disable name of trap B 6 November 2003 6300 A2 GB20 10 Traps and MIBs SNMP Overview The Simple Network Management Protocol SNMP is an application level protocol used in network management t
83. f hops 8 page 6 7 warmstart trap disabled page A 23 Command Line Shortcuts Text in bold is the minimum input for each command line entry Table B 2 Command Line Shortcuts 1 of 4 Command 1483encap llc vc admin enable disable apply download arp create jp addr mac adar arp delete jp addr arp timeout complete time arp timeout incomplete time arp purge autologout enable disable bridge aging timeout time bridge enable disable bridge priority priority clear statistics dsl1 eth1 ip bridge pppoe tftp 6300 A2 GB20 10 November 2003 B 3 B Configuration Defaults and Command Line Shortcuts Table B 2 Command Line Shortcuts 2 of 4 Command configure factory terminal console enable disable delete dsl1 fn eth1 fn dhcp relay enable disable dhcp relay address jp addr dhcp relay max number dhcp server enable disable dhcp server addresses ower ip upper ip ip mask dhcp server leasetime min time max time dhcp server name name dhcp server nameserver ip addr dhcp server router ip addr download dsl1 ifn eth1 ifn server ip filename exit frame dix 802 3 help ifn address dsl1 fn eth1 fn ip addr ip mask primary ifn address dsl1d unnumbered ifn dsl1 fr eth
84. f the public address space which is to be mapped to the IP address of a local host private ip P address of a local host which is to be mapped to an IP address in the public IP address space lower public ip Lowermost IP address of a range of public addresses which are to be mapped to a range of IP addresses of local hosts lower private ip Lowermost IP address of a range of local host IP addresses which are to be mapped to a range of IP addresses in the public IP address space upper private ip Uppermost IP address of a range of local host IP addresses which are to be mapped to a range of IP addresses in the public IP address space nat basic delete private ip nat basic delete ower private ip upper private ip Minimum Access Level Administrator Command Mode Config In the first command the command deletes static mapping entry associated with the specified one to one mapping of Basic NAT In the second command a range of mappings will be contiguously deleted starting at the pair defined by the lower private ip and ending with the upper private ip argument Example nat basic delete 192 128 1 1 private ip Statically mapped IP address of the local host lower private ip Lowermost IP address of a range of local host IP addresses which are to be deleted upper private ip Uppermost IP address of a range of local IP addresses which are to be deleted nat napt delete udpltcp port Minimu
85. f you disconnect the Console cable Any unsaved configuration input will be lost Manually Logging Out To log out there are two commands logout and exit p Procedure To log out of a CLI session 1 At the gt prompt type Logout and press Enter 2 The system ends the session immediately Any configuration updates must be saved before exiting or the updates will be lost p Procedure To exit the DSL router s current access level 1 At the gt prompt type exit and press Enter If there are any unsaved configuration changes you will be prompted to save changes before exiting 2 The exit command has the following effect If accessing the DSL router Then 6300 A2 GB20 10 At the Local console and logged in at the Administrator level configuration mode You are placed at the Operator level Any configuration updates must be saved or they will be lost At the Local console and logged in at the Administrator level non configuration mode You are placed at the Operator level At the Local console and logged in at the Operator level The exit command responds exactly like the Logout command Via a Telnet session and logged in at any access level Entering either of the following immediately ends the Telnet session W exit m Ctrl Control and right bracket keys November 2003 2 7 2 Accessing the DSL Router Automatically Logging Out 2 8 The DSL router
86. gh the MCC card in the DSLAM see the Hotwire Management Communications Controller MCC Card IP Conservative User s Guide For the Hotwire 6351 ReachDSL Router Telnet access from the service domain is allowed Telnet Login and a user name and password should be configured if Telnet access is enabled on the router the factory default is disable Up to four access level login password combinations can be configured for the service domain from which the ReachDSL Router will accept Telnet connections when the Telnet login feature is enabled NOTE For network security Telnet access in the service domain should be disabled after the the initial remote configuration unless a firewall or some other security mechanism is used at the subscriber management system This ensures that Telnet access to the endpoint is limited to the service provider p Procedure To set up Telnet access from the service domain 1 Type configure terminal and press Enter System identity changes to the Administrator configuration mode of CUSTOMER CONFIG gt 2 Enable Telnet access form the service domain Enter telnet enable save November 2003 6300 A2 GB20 10 2 Accessing the DSL Router 3 To create a login ID and password for a specified access level enter telnet name create evel login ID password Example Type telnet name create operator 238clrd3 1234 and press Enter NOTE Login ID and password are NOT case sensitive See Step 7 on pag
87. gt Type configure terminal and press Enter System identity changes to the Administrator configuration mode of CUSTOMER CONFIG gt To change or add a new login ID enter text to replace the default of paradyne name your new login ID NOTE Login ID and password are NOT case sensitive Enter a new password and specify the level password level password Example Type password operator 238clrd3 and press Enter Both the login ID and password are 1 31 printable alphanumeric ASCII characters in the ASCII hex range of 0x21 0x7E No spaces are allowed The following table lists invalid characters Invalid Characters Value ASCII Hex Translation Number sign 0x23 Dollar sign 0x24 Percentage 0x25 amp Ampersand 0x26 November 2003 2 3 2 Accessing the DSL Router Telnet Access 2 4 8 At the prompt enter the new Administrator level password to replace abc123 password admin new password save NOTE Any input during an Administrator configuration session must be saved while still in configuration mode If denied access during a Telnet session the session stops and an error is logged If accessing the router locally and a Telnet session is active you receive a Local console disabled by conflict message Telnet access through the management interface in the DSLAM is always enabled and defaults to Administrator level For information on accessing the router throu
88. has an automatic timeout feature that logs you out of the system after five minutes of inactivity Unsaved configuration input is lost The default for the autologout command is enable When autologout is m Enabled the system inactivity timer is enabled m Disabled the system inactivity timer is disabled To log back in press Enter at the console to display the Login gt prompt For Telnet access through the service domain for the ReachDSL Router the Telnet session is automatically closed after a user configurable number of minutes The default for the telnet timeout command is 5 minutes The telnet timeout command overrides the 5 minute limit enabled by the autologout command Also the telnet keep alive command can be enabled which allows the ReachDSL Router to close the Telnet session if it detects that the service domain Telnet client has crashed and is down or has rebooted November 2003 6300 A2 GB20 10 Configuring the DSL Router DSL Router Configuration Overview Hotwire DSL Routers support various customer premises distribution networks that contain IP forwarding devices or routers as well as locally attached hosts or subnets The Hotwire DSL Router s IP Routing Table contains IP address and subnet mask information The DSL router supports Internet Protocol as specified in RFC 791 and Internet Control Message Protocol ICMP as specified in RFCs 792 and 950 It acts as a router or gateway as defined in RFC 791 It
89. he next hop router for downstream forwarding from the core router is the DSL interface dsl1 of the DSL router The commands and syntax for this example are ip routing enable ifn address eth1 155 1 3 254 255 255 255 0 ifn address dsl1 155 1 4 254 255 255 255 0 ip route create upstream eth1 155 1 4 1 NOTES The ip routing enable command is only required when using firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream command is not necessary when using FUNI MPOA link encapsulation f IP Scoping is enabled the clients IP addresses must be entered into the client VNID table November 2003 4 3 4 DSL Router Configuration Examples To enable Telnet through the service domain via the DSL router Ethernet eth1 port use the following commands telnet enable telnet login enable telnet name create admin paradyne abc123 Basic NAT Configuration Example 10 1 3 2 Console 10 1 3 3 x lt Port Connection 10 1 3 4 Eth t erne Hub eth1 10 1 3 5 10 1 3 1 ee 00 16767 NAT Mapping Public IP Addresses Private IP Addresses 155 1 3 3 10 1 3 2 155 1 3 4 10 1 3 3 155 1 3 5 10 1 3 4 155 1 3 6 10 1 3 5
90. how statistics ip ip statistics Total Packets Received nnnn Total Packets Transmitted nnnn Total Packets Discarded nnnn Zero valued discards are not shown Refer to Table 5 4 Reasons for IP Processing Discarded Packets in Chapter 5 Monitoring the DSL Router for additional information show statistics bridge The following statistics are displayed for show statistics bridge bridge statistics Total Bytes Received nnnn Total Bytes Transmitted nnnn Total Frames Received nnnn Total Frames Transmitted nnnn Broadcasts Attempted to Broadcast nnnn Non brdcasts Attempted to Broadcast nnnn Filtering Database Entries Aged nnnn Frame Received While Database Full nnnn Topology Changes nnnn Forward Transitions nnnn Bridge PDUs Received nnnn Bridge PDUs Sent nnnn Total Frames Discarded nnnn Zero valued discards are not shown Refer to Table 5 5 Reasons for Bridge Discarded Frames in Chapter 5 Monitoring the DSL Router for additional information Continued on next page November 2003 A 31 A Command Line Interface A 32 Table A 17 Show Commands 9 of 10 show statistics eth1 ds11 ip bridge pppoe tftp Continued from previous page show statistics pppoe The following statistics are displayed for show statistics pppoe PPPoE statistics Total Frames Received nnnn Total Frames Transmitted nnnn Discovery Timeouts nnnn Total Frames Discarded nnnn PPP statistics Total
91. igurable parameters to their current value Refer to Appendix B Configuration Defaults and Command Line Shortcuts 6300 A2 GB20 10 November 2003 A 1 A Command Line Interface Navigating the Router s CLI Command Recall Syntax Conventions The Hotwire DSL router s CLI uses the following keys as do most terminal emulation programs m Enter or Return Accepts the input m Ctri c Aborts the entry or clears the input line m Down Arrow Repeats an entry within the last five entries made m Up Arrow Displays the last entry m Left Arrow Moves the insertion point one space to the left m Right Arrow Moves the insertion point one space to the right The router keeps a history of the last several commands entered on the CLI For example if you press the Up Arrow key the most recently entered command appears on the command line where it can be edited and reentered by pressing Enter If you press the Up Arrow key again the next most recent command appears etc After pressing the Up Arrow key one or more times pressing the Down Arrow key moves down the list of recent commands wrapping past the end of the list in either direction Commands appearing in the command line can be edited Use the Left and Right Arrow keys to move the insertion point enter the new characters or use the Delete key to delete the character just to the left of the insertion point The following conventions are used in comman
92. ink down trap disabled page A 23 login id console paradyne page 2 3 nat disabled page A 14 nat basic disabled page A 11 nat basic static ip address mappings purged page A 13 nat ip address purged page A 11 nat napt disabled page A 11 nat napt static port mappings purged page A 12 nat timeout 20 minutes page A 12 packet processing enabled page A 17 password abc123 page 2 3 ping data size 64 bytes page 6 5 ping time out 10 seconds page 6 5 pppoe disable page A 18 ppp ip dsl1 page A 18 ppp authentication none page A 19 proxy arp disabled page A 10 selftest trap disabled page A 23 spanning tree disabled page A 9 system identity string customer page A 33 syslog IP address purged page 6 3 syslog level norm page 6 3 syslog messages purged page 6 2 syslog port 514 page 6 3 November 2003 6300 A2 GB20 10 B Configuration Defaults and Command Line Shortcuts Table B 1 Default Configuration Settings 3 of 3 Configuration Option Factory Default Setting See syslog status disabled page 6 2 telnet disabled page A 21 telnet keep alive disabled page A 22 telnet keep alive interval 900 seconds page A 22 telnet keep alive timeout 30 minutes page A 22 telnet login disabled page A 21 telnet timeout 5 minutes page A 22 test start trap disabled page A 23 test stop trap disabled page A 23 traceroute data size 64 bytes page 6 7 traceroute time out 10 seconds page 6 7 traceroute max number o
93. installation documentation training distributor locations or Paradyne worldwide office locations use one of the following methods m Internet Visit the Paradyne World Wide Web site at www paradyne com Be sure to register your warranty at www paradyne com warranty m Telephone Call our automated system to receive current information by fax or to speak with a company representative Within the U S A call 1 800 870 2221 Outside the U S A call 1 727 530 2340 Document Feedback We welcome your comments and suggestions about this document Please mail them to Technical Publications Paradyne Corporation 8545 126th Ave N Largo FL 33773 or send e mail to userdoc 9 paradyne com Include the number and title of this document in your correspondence Please include your name and phone number if you are willing to provide additional clarification Trademarks ACCULINK COMSPHERE ETC EtherLoop FrameSaver GranDSLAM Hotwire the Hotwire logo Jetstream MVL NextEDGE OpenLane Paradyne the Paradyne logo Paradyne Credit Corp the Paradyne Credit Corp logo Performance Wizard StormPort and TruePut are all registered trademarks of Paradyne Corporation ADSL R BitStorm Connect to Success Grand VIEW Hotwire Connected iMarc JetFusion JetVision MicroBurst PacketSurfer ReachDSL Spectrum Manager StormTracker and TriplePlay are trademarks of Paradyne Corporation All other products and services mentioned herein are the
94. interval is reset whenever a the ReachDSL Router receives any Telnet packet from the client time The interval value in seconds 1 10000 The default is 900 If no time is specified the interval value is reset to the default setting A 22 November 2003 6300 A2 GB20 10 A Command Line Interface Traps Command Table A 15 Traps Command trap enable disable name of trap Minimum Access Level Administrator Command Mode Config Enables or disables the sending of traps The default is disable name of trap authen fail An incorrect login was entered at the console ccn A configuration change has occurred configuration change notification devfail The router has detected an internal failure link up The Ethernet link is up and operational link down The Ethernet link is down selftest A failure occurred during a restart test start A test has started on the interface test stop A test has completed on the interface warmstart Power on reset has taken place For additional information refer to Appendix C Traps and MIBs Clearing Statistics Command Performance statistics can be cleared using the CLI resetting the statistical counts to zero Table A 16 Clearing Statistics Command clear statistics ethi1lds11liplbridgel pppoeltftp Minimum Access Level Administrator Command Mode Standard Clears the specified set of statistics If no set of s
95. ividually m 1 devSelfTest failure m 2 device failure devStatusTestFailure Signifies that the sending protocol s device failed selftest The variable binding for this trap is the devSelfTestResults object of the Health and Status MIB deviceFailure Signifies that the sending protocol s device failed The reason for the failure was not selftest C 16 November 2003 6300 A2 GB20 10 Configuration MIB C Traps and MIBs The supported groups used with the DSL Configuration MIB pdn_Config mib are m Device Configuration Copy Group m Trap Configuration Group m Paradyne Device Configuration Time Group m Traps Table C 10 Device Configuration Copy Group Objects Table devConfigTime 1 Object Description Setting Contents devConfigAreaCopy Use to configure the current configuration noOp 1 always reads as this value devConfigArea1 to the factory defaults settings and represents NOTE ALL current configuration input is factory1 to active 8 purged when the DSL router is resets as a result of this command Data purged includes Interface IP addresses P route table entries ARP cache entries NAT entries DHCP server entries devConfigTrapEnable This object determines which trap types are Bit positions devConfigTrap1 sent represented by a bit map as a sum Allows multiple trap types to be enabled or 1 warmStart trap disabl
96. ke effect and you are prompted for verification f yes is entered the changes are stored and the router resets automatically if interface addresses have been changed f no is entered the router remains in configuration mode November 2003 6300 A2 GB20 10 A Command Line Interface RFC 1483 Encapsulation Command Table A 2 RFP 1483 Encapsulation Command 1483encap LLC VC Minimum Access Level Administrator Command Mode Config Specifies the method for carrying the routed PDUs Protocol Data Units LLC Logical Link Control encapsulation This is the default setting VC Virtual Circuit based multiplexing Ethernet Frame Format Command 6300 A2 GB20 10 Table A 3 Ethernet Frame Format Command frame 802 3 DIX Minimum Access Level Administrator Command Mode Config Specifies the Ethernet frame format of IP packets transmitted on the Ethernet interface when routing is enabled 802 3 IEEE 802 3 SNAP frame format is used DIX Ethernet Type Il frame format is used This is the default setting November 2003 A 5 A Command Line Interface Interface and Service Domain IP Address Commands Table A 4 Interface and Service Domain IP Address Commands ifn address eth1 fn ds11 fn ip address mask primary ifn ds11 fn eth1 fn primary ifn address ds11 unnumbered delete ds11 fn eth1 ifn Minimum Access Le
97. kets November 2003 A 17 A Command Line Interface PPPoE Client Commands PPPoE Client commands are supported only for the Hotwire 6351 ReachDSL Router and only when the router is configured for IP routing bridging must be disabled and is operating in VNET mode See PPPoE Client Support in Chapter 3 Configuring the DSL Router for more information Table A 13 PPPoE Client Commands 1 of 3 pppoe enable disable Minimum Access Level Administrator Command Mode Config Enables or disables PPPoE client support in the service domain enable Enable PPPoE client support in the service domain When the PPPoE client is enabled Proxy ARP for the DSL interface must be disabled and no upstream next hop routers should be defined for the DSL interface disable PPPoE client support is not available This is the default setting ppp ip eth1 ds11 passthrough mask no dns Minimum Access Level Administrator Command Mode Config Specifies the interface to assign the PPP negotiated IP address for the ReachDSL Router The IP address is negotiated during the network layer protocol phase of PPP NOTE This IP address is retained through a power reset and does not cause the ReachDSL Router to reset However a change to this option does not take effect until the next PPP link establishment At that time the new configuration determined by this IP address and its assigned interface will overwrite
98. lPingTestld applpingTestEntry 1 Contains identifier that allows the Network Manager to view the results of Ping and TraceRoute tests Device supports only one at a time applPingTestlpAddress applpingTestEntry 2 Identifies IP address to be pinged Set destination IP address applPingTestSourcelpAddress applpingTestEntry 3 Identifies the source IP address Set source IP address applPingTestPacketSize applpingTestEntry 4 Specifies Ping packet size Range includes 28 bytes of header information m 28 15028 Range m 64 Default applPingTestTimeout applpingTestEntry 5 Number of seconds between echo request attempts m 10 Default applPingTestMaxPings applpingTestEntry 6 Maximum number of Pings m 1 Only supported value applPingTestPktsSent applpingTestEntry 7 Number of packets sent m 1 Only supported value applPingTestPktsRecv applpingTestEntry 8 Number of packets received without error m 0 m 1 applPingTestMinTime applpingTestEntry 9 Minimum roundtrip time m 0 Not supported applPingTestMaxTime applpingTestEntry 10 Maximum roundtrip time m 0 Not supported applPingTestAvgTime applpingTestEntry 11 Average roundtrip time 0 Not supported applPingTestDomain applpingTestEntry 12 Specifies the destination IP address s domain as management or service If the source IP address i
99. le A 17 Show Commands 2 of 10 show bridge Minimum Access Level Operator Command Mode Standard Displays the bridge configuration and forwarding database Sample show bridge display Bridging disabled Spanning tree enabled Configured aging timeout 300 seconds Filtering database entries MAC addr action interface timeout sec XX XX IXXIXXEIMXEIMM MXXXXXXX XXXXXX XXXXXXXXXXXX NOTES Action can be discard or forward Timeout can be Permanent the number of seconds left before the entry is aged out and goes away or lt 1 less than a second show config Minimum Access Level Operator Command Mode Standard Sample show config display syslog enabled disabled ethi frame DIxX 802 3 proxy ARP eth1 enabled disabled proxy ARP dsl1 enabled disabled basic NAT enabled disabled NAPT enabled disabled or NAT disabled DHCP server enabled disabled DHCP relay enabled disabled bridging enabled disabled IP routing enabled disabled IP multicast enabled disabled packet processing enabled disabled dsli1 1483 encapsulation LLC VC Muxing autologout enabled disabled PPPoE client enabled disabled telnet enabled disabled telnet login required enabled disabled NAT disabled only appears when both forms of NAT are disabled show console Minimum Access Level Operator Command Mode Standard Displays eithe
100. le access 2 2 log show system 6 2 A 32 system 6 2 events 6 2 Logical Link Control LLC encapsulation A 5 login ID 2 3 M MAC address in ARP table A 9 management domain statistics A 31 mapping NAT function A 13 message in SYSLOG 6 4 in syslog 6 5 MIB compliance C 3 6300 A2 GB20 10 Index MIB Il IP Group C 8 System Group C 4 mode bridge 3 2 router 3 2 Standard 3 14 Standard or VNET 3 6 Standard vs VNET 3 13 monitoring the router 5 1 multiplexing A 5 N name DHCP server s domain A 15 nameserver A 14 NAPT 3 7 configuring A 11 network configuration 4 6 show NAT command A 28 simultaneous NAT 3 8 4 8 NAT 3 7 basic 3 7 4 4 command line A 11 DHCP server network configuration 4 12 show command A 28 simultaneous NAPT 3 8 4 8 supported applications and protocols 3 8 navigating the router s CLI A 2 Network Address Port Translation NAPT PAT 3 8 Translation NAT 3 7 Network Management System NMS C 1 new user setup 2 3 next hop router 3 3 numbered interface scenario 3 3 O Operator access 2 2 output of show commands A 24 P passthrough IP 4 15 A 18 password 2 3 PAT Port Address Translation 1 3 3 7 PDUs Protocol Data Units A 5 routed vs bridged 3 13 performance statistics 5 3 Ping command 6 5 message 6 7 results 6 6 POTS with 6371 DSL router 1 1 November 2003 IN 3 Index PPP authentication A 19 IP interface
101. led on the Hotwire 6351 ReachDSL Router when m The router is configured for IP Routing bridging must be disabled m The router must be in VNET mode m Proxy ARP for the DSL interface must be disabled and m No upstream next hop route should be defined for the DSL interface In addition to using the CLI to enable PPPoE support the CLI can be used to specify the interface to assign the IP address negotiated during the network layer protocol phase of PPP the default is the DSL interface 3 14 November 2003 6300 A2 GB20 10 6300 A2 GB20 10 3 Configuring the DSL Router When the negotiated IP address is assigned to the Then Ethernet interface of the The DSL interface will automatically be configured as ReachDSL Router unnumbered and any IP address es previously assigned to the Ethernet and DSL interfaces are removed A route for the subnet defined by the negotiated IP address assigned to the Ethernet interface will automatically be added to the IP routing table DSL interface of the Any IP address es previously assigned to the DSL ReachDSL Router interface are removed The IP address es assigned to the Ethernet interface are left intact unless they conflict with the negotiated IP address The IP address used by the Ethernet interface must be assigned by the user DSL interface of the The negotiated IP address is assigned to the DSL ReachDSL Router using the interface of the DSL Router and served to a
102. log in password combination is Administrator operator The maximum access level for the log in password combination is Operator login id An ID of 1 31 alphanumeric characters in the ASCII hex range of 0x21 0x7E Invalid characters are 96 and amp password A password of 1 31 alphanumeric characters in the ASCII hex range of 0x21 0x7E Invalid characters are 96 and amp telnet name delete admin operator login id Minimum Access Level Administrator Command Mode Config Provides the capability of deleting the log in and password for the service domain Telnet connection admin The maximum access level for the log in password combination is Administrator operator The maximum access level for the log in password combination is Operator login id An ID of 1 31 alphanumeric characters in the ASCII hex range of 0x21 0x7E Invalid characters are and amp November 2003 A 21 A Command Line Interface Table A 14 Telnet Commands 2 of 2 telnet timeout time Minimum Access Level Administrator Command Mode Config Determines the duration that a service domain Telnet session can be idle before being disconnected by the ReachDSL Router NOTE The autologout command can be used to enable disable the Telnet timeout feature time The timeout value in minutes 1 60 The default is 5 If no time is specified the timeout value is reset to the
103. lue is not set the accepted value is 0 0 0 0 m DHCP Binding Group Facilitates the display of DHCP bindings This group is fully supported m DHCP Relay Group Facilitates the display of DHCP Relay This group is fully supported The following clarifies some of the DHCP Relay objects dhcpRelaylpAddr xds DhcpRelayAgent 6 This is the IP address of DHCP server dhcpRelayEnable xdslDhcpRelayAgent 7 Use to enable or disable the DHCP relay agent dhcpRelayMaxClients xds DhcpRelayAgent 8 Enables user to specify the number of clients allowed to request IP address assignments from the server 6300 A2 GB20 10 November 2003 C 19 C Traps and MIBs DSL Endpoint MIB This DSL Endpoint MIB pdn_DslEndpoint mib facilitates configuration of DSL multirate products and is fully supported Objects are clarified in Table C 12 DSL Endpoint Configuration Group Objects Table The groups in this MIB are Table C 12 DSL Endpoint C IP Routing Group This table is an extension of the ipCidrRoute table see IP CIDR Route Group RFC 2096 on page C 9 IP Multicast Group IP Processing Group Console Group onfiguration Group Objects Table Object Description Setting Contents ipCidrRouteUpstreamNextHop IpCidrRouteXEntry 1 Corresponds to the upstream Next Hop Router address If the DSL interface is numbered each upstream Next Hop Router address must be in a subnet defined by a DSL in
104. ly the specific entry will be displayed If the next hop IP address is 0 0 0 0 the host is directly reachable on the Ethernet interface eth1 Sample show ip route display source ip addr source subnet mask nexthop ip addr interface X X X X X X X X X X X X ds11 dest ip addr dest subnet mask nexthop ip addr interface X X X X X X X X X X X X eth1 November 2003 A 27 A Command Line Interface Table A 17 Show Commands 5 of 10 show log number Minimum Access Level Operator Command Mode Standard Displays the contents of the local system error log The 100 most recent SYSLOG entries are kept locally You specify the number of entries you wish to view Entries are displayed in reverse order from the most recent to the oldest number Number of local entries to be viewed The default is 10 with a range of 1 100 NOTE The locally retained SYSLOG will be reset at the DSL router if the restart command is issued External logs are retained after a DSL router restart Show nat basic Minimum Access Level Operator Command Mode Standard Sample show nat basic display NAT basic enabled disabled NAT basic public network address x x x x NAT basic public network mask x x x x NAT timeout xx minutes NAT basic mappings ublic i private ip X X X X X X X X show nat napt Minimum Access Level Operator Command Mode Standard Sample show nat napt display NAT N
105. m Access Level Administrator Command Mode Config Deletes static mapping entries which identify a local server Example nat napt delete tcp 102 udp tcp Specify the protocol used User Datagram Protocol or Transmission Control Protocol port The protocol port number associated with the local server November 2003 A 13 A Command Line Interface Table A 9 NAT Commands 4 of 4 nat disable Minimum Access Level Administrator Command Mode Config Disables the currently enabled Basic NAT NAPT or both Basic NAT and NAPT nat purge Minimum Access Level Administrator Command Mode Config Purges all mapping entries DHCP Server Commands A 14 The Dynamic Host Configuration Protocol DHCP Server can be enabled and disabled Based on RFC 2131 and RFC 2132 supported options are m Domain Name m Domain Name Server m Router m Subnet Mask Table A 10 DHCP Server Commands 1 of 2 dhcp server enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the DHCP server For the DHCP Server to be enabled one and only one address must be assigned to the Ethernet interface The DHCP Server and the DHCP Relay Agent cannot be enabled at the same time Example dhcp server enable enable Enable the DHCP Server disable Disable the DHCP Server This is the default setting dhcp server addresses lower ip addres
106. mmands sssssessee res A 24 B Configuration Defaults and Command Line Shortcuts m Configuration Default Settings liliis lees B 1 m Command Line Shortcuts l llileleele else B 3 C Traps and MIBs B SNME OV rVIeW 3 35 4 6 30 sche ba tail ta Aan ke Pack ete e E RR EE C 1 E Traps Overview uer se haa ie E e Oe C 1 DSL Router Traps auaa cece C 2 m MIBs OvervieW anaana cent eee ees C 3 m Standard MIBS 0 0 cee eens C 3 MIB II RFC 1213 000 0 c ete C 3 System Group san bear ot De N p ater d C 4 Interfaces Group RFC 1573 lsslslesssellesss C 5 Extension to Interfaces Table RFC 1573 C 7 IP Group RFC 1213 sselssssssseleeeleree C 8 IP CIDR Route Group RFC 2096 00000005 C 9 Transmission Group 0 00 000 cece eee C 10 SNMP Group ivre pude ue Ree oh ace Qe DERE ed gcn C 10 Ethernet Like MIB RFC 2665 lslulsslselserss C 11 m Paradyne Enterprise MIBS 000 c eee eee eee C 11 Device Control MIB 0 0 00 cee eee C 12 Device Diagnostics MIB C 13 Health and Status MIB isllsllelle essere C 16 Configuration MIB lsssssssere ee C 17 Interface Configuration MIB ssslls esee C 18 ARP MIB 2I envers e bet EP es Res C 18 NAT MIB defacing ooo torre Ca eed ertt er ace eet C 18 DHCP MIB 22sec x IA OE ERE Eam eden AEN Es C 19 DSE Endpoint MIB 5 wae eh ia peels ees
107. nabled and the dsl1 interface is NOT part of the Basic NAT global IP network only the dsl1 interface s IP address must be entered into the client VNID table The ip routing enable command is only required when using firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream and proxy arp dsl11 enable commands are not necessary when using FUNI MPOA link encapsulation November 2003 4 5 4 DSL Router Configuration Examples NAPT Configuration Example ee ee 7 t Premi P Customer Premises CP ee Systems 10 1 3 2 Core Web Seve lal i Router EN 10 1 3 3 Console LI f lt Port Connection 10 1 34 Ethernet Telnet 77 Server eth1 155 1 3 2 i Router 10 1 3 1 10 1 3 8 m LS REED d 1 01 16611 03 NAPT Mapping Public IP Addresses Private IP Addresses inbound 155 1 3 2 destination Port 23 10 1 3 4 Telnet server inbound 155 1 3 2 destination Port 80 10 1 3 2 Web server In this NAPT example m The DSL router is configured for NAPT using a single public IP address m When using NAPT the DSL interface dsl1 must be numbered because the Ethernet interface will be configured within the
108. negotiated IP address m The negotiated IP address automatically becomes the primary IP address and the NAPT public IP address m An active service domain Telnet session is terminated if the interface associated with the session is removed or the IP address of the interface is changing m All DHCP bindings and BOOTP Relay Agent snoop information are removed if the subnet defined by the Ethernet IP address changes If the new Ethernet IP address is still in the same subnet then only the binding and snoop information that conflicts with this IP address is removed November 2003 3 15 3 Configuring the DSL Router If the DSL interface IP address changes the Basic NAT static mapping that conflicts with the new DSL IP interface address and all Basic NAT dynamic mappings are removed If the IP Passthrough feature is used the DHCP Server feature is automatically enabled and the negotiated IP address is the only IP address served In addition the derived subnet mask discovered peer IP address and negotiated DNS server addresses unless explicitly directed not to use the DNS addresses are configured as the DHCP options provided to the client November 2003 6300 A2 GB20 10 DSL Router Configuration Examples Configuration Examples The Hotwire DSL Router configuration examples in this chapter include only a few of the possible scenarios This chapter covers some of the common configurations The command syntax will vary based on
109. nge for aging timeout is 10 1000000 The default is 300 seconds bridge priority priority Minimum Access Level Administrator Command Mode Config Specifies the spanning tree ranking for the bridge The higher the priority the less likely this bridge will be selected as the spanning tree root If no priority is specified the bridge priority is reset to the default setting priority Valid range for the priority is 0 65535 The default is 32768 spanning tree enable disable Minimum Access Level Administrator Command Mode Config Enables or disables the spanning tree protocol version IEEE 802 1D when bridging is enabled Spanning tree protocol is used to prevent loops when bridging is enabled Refer to the Show Commands on page A 24 to see the spanning tree topology for the router enable Spanning tree protocol is used disable Spanning tree protocol is not used This is the default setting Table A 7 ARP Commands 1 of 2 arp timeout incomplete time Minimum Access Level Administrator Command Mode Config Specifies the Address Resolution Protocol ARP Table timeout value in seconds for incomplete ARP table entries The default is 5 seconds If no time is specified the timeout value is reset to the default setting arp timeout complete time Minimum Access Level Administrator Command Mode Config Specifies the ARP table timeout value in minute
110. not specified the default will display the calculated iflndex applTracerouteTestOwner traceroute 9 Identifies who started the test 1 40 characters applTracerouteTestld applTracerouteResultsEntry 1 Contains the results of a TraceRoute test Supports only one test per device applTracerouteHopCount applTracerouteResultsEntry 2 Number of hops to reach the gateway applTracerouteResultslIpAddr applTracerouteResultsEntry 3 IP address of the gateway applTracerouteResultsHopCount applTracerouteResultsEntry 4 Number of hops to reach the gateway applTracerouteResultsPacketSize applTracerouteResultsEntry 5 Specifies the data size of the packets in bytes sent during the TraceRoute test applTracerouteResultsProbe1 appTracerouteResultsEntry 6 Displays roundtrip time in 100 ms intervals of the first probe sent to the gateway m O0 Probe has timed out applTracerouteResultsProbe2 applTracerouteResultsEntry 7 Displays roundtrip time in 100 ms intervals of the second probe sent to the gateway m O0 Probe has timed out applTracerouteResultsProbe3 applTracerouteResultsEntry 8 Displays roundtrip time in 100 ms intervals of the third probe sent to the gateway m O0 Probe has timed out diagTestTrapEnable configure 1 Use to enable or disable diagApplTestStart and diagApplTestStop traps Bit Sum m 1 Test Start m 2 les
111. nsiderations include the following DHCP server IP address must be configured DHCP relay and routing must be enabled that is both the server address and the interface closest to the server are configured The number of DHCP clients can be limited to 1 256 DHCP server and DHCP relay functions cannot be enabled at the same time NAT and DHCP relay cannot be enabled at the same time November 2003 6300 A2 GB20 10 3 Configuring the DSL Router Security The router offers security via the following m Filtering A filter consists of a set of rules applied to a specific interface to indicate whether a packet received or sent on that interface is forwarded or discarded Filters are applied to traffic in either the inbound from the Ethernet port or outbound from the DSL port direction on that interface IP Protocol Type TCP UDP or ICMP ICMP Message Type Code TCP UDP Ports Source Destination IP Address Ethernet Type m Always enabled Land Bug Prevention Smurf Attack Prevention NOTE All Hotwire DSL Router filters are configured on the Hotwire DSL card Some routing parameters that affect filtering such as enabling bridging or routing can only be configured on the DSL router IP Protocol Type Filtering By default IP Protocol Type IP filtering is disabled on the Hotwire DSL card for the DSL router If enabled filtering provides security advantages on LANs by restricting traffic
112. nsmission Control Protocol TCP A 12 A 13 traps C 2 show command A 33 troubleshooting 6 1 U unnumbered DSL interface IP address A 6 network configuration 4 10 scenario 3 3 upstream static route creating or deleting A 8 User Datagram Protocol UDP A 12 A 13 user login 2 3 V Virtual Circuit VC multiplexing A 5 VNET mode 3 6 3 13 November 2003 IN 5 Index IN 6 November 2003 6300 A2 GB20 10
113. nstream speed Depending on the current mode of operation ifXEntry 15 for the DSL or Ethernet interface displays the speed in 1 million bits per second in Mbps Mbps of the Ethernet interface as m 10 Mbps m 100 Mbps Due to the speed displaying as Mbps the DSL interface downstream speed displays as 0 zero for IDSL and ReachDSL 2 for SDSL and 7 for RADSL ifConnector Present Indicates whether there is a The value for all interfaces is always ifXEntry 17 physical connector for the interface m true 1 6300 A2 GB20 10 November 2003 C 7 C Traps and MIBs IP Group RFC 1213 The Internet Protocol Group objects are supported by the unit for all data paths that are currently configured to carry IP data to from the unit All of the objects in the IP Group except for the IP Address Translation table are fully supported Table C 5 IP Group Objects provides clarification for objects contained in the IP Group Table C 5 IP Group Objects Object Description Setting Contents ipForwarding Specifies whether the unit is The value is read only and always displays 1 ip 1 acting as an IP gateway for forwarding of datagram received by but not addressed to the DSL router ipDefaultTTL TTL Time To Live Minimum value is 15 Maximum value is 255 ip 2 m The default is 64 ipAddrTable The address table The device sets the object ipAdEntReasmMaxSixe ip 20 to 16384
114. nts m The Ethernet interface is in private address space m The DSL interface and the NAPT public IP address will be assigned the IP address negotiated during the network layer protocol phase of PPP The commands and syntax for this example are ip routing enable bridging disable ifn address eth1 10 1 3 10 255 255 255 0 pppoe enable ppp authentication chap ppp username paradyne network ppp password abc123 ppp ip dsl11 255 255 255 0 nat napt enable dhcp server addresses 10 1 3 2 10 1 3 9 dhcp server router 10 1 3 10 dhcp server nameserver 132 53 4 2 dhcp server enable NOTE This configuration is only valid for firmware release 4 3 x or higher 6300 A2 GB20 10 November 2003 4 13 4 DSL Router Configuration Examples Downstream Router Configuration Example 4 14 ee ee e Y ee a Customer Premises CP End user Systems i 120 26 7 1 End user Core Router 155 1 3 1 dsl1 DSL 155 1 3 2 Router 120 26 7 2 SZ Loon 120 26 7 8 Connection 120 26 7 100 eth1 120 26 7 5 ELI I v e lI e B e e llel c 00 16591 01 In this downstream router example There are clients statically configured and connected to the DSL router There are also clients connected behind a downstream router The DSL interface dsl1 is numbered The next hop router for downstream forwarding from the core router to networks 120
115. o gather information from network devices Each DSL router runs an SNMP agent that collects data The network management station in the NAP domain can exercise all the management functions remotely from the Network Operations Center NOC There is no discovery of the DSL router and it does not appear on the Management Domain map SNMP security is configured on the MCC card and all SNMP requests to the DSL router are authenticated at the MCC The MCC is the destination for all traps originated by the DSL router See the Hotwire Management Communications Controller MCC Card IP Conservative User s Guide for more information on SNMP NOTE There are several SNMP Sets that result in resetting the DSL router When this happens the NMS that sent the Set command may not receive a response from the DSL router and will time out This is not an error Traps Overview 6300 A2 GB20 10 Traps inform the NMS of an alert occurring in the system e g threshold exceeded Traps are sent at the start and completion of a test or alarm condition The MCC is the destination for all traps originated by the DSL router These traps are then rebuilt with the trap destination information stored on the MCC and forwarded to the appropriate trap managers Traps are configured via a Telnet session terminal session or via SNMP and are based on community names Traps are included in the MIB II Entity and Hotwire Enterprise MIB definitions MIBs can be accessed
116. ossary of terms and acronyms used in Paradyne documents is available on the Web at www paradyne com Select Library Technical Manuals Technical Glossary November 2003 ix About This Guide Product Related Documents Document Number Document Title 5030 A2 GN10 Hotwire 5030 POTS Splitter Customer Premises Installation Instructions 5038 A2 GN10 Hotwire 5038 Distributed POTS Splitter Customer Premises Installation Instructions 6050 A2 GZ40 Hotwire Central Office Universal POTS Splitter Models 6050 and 7020 Installation Instructions 6301 A2 GN10 Hotwire 6301 6302 IDSL Routers Installation Instructions 6341 A2 GN10 Hotwire 6341 6342 SDSL Routers Installation Instructions 6351 A2 GN10 Hotwire 6351 ReachDSL Router Installation Instructions 6371 A2 GB20 Hotwire DSL Router User s Guide previous versions of this document 6371 A2 GN10 Hotwire 6371 RADSL Router Installation Instructions 8000 A2 GB22 Hotwire Management Communications Controller MCC Card IP Conservative User s Guide 8000 A2 GB26 Hotwire MVL ReachDSL RADSL IDSL and SDSL Cards Models 8310 8312 8314 8510 8373 8374 8303 8304 and 8343 8344 User s Guide Contact your sales or service representative to order additional product documentation Paradyne documents are also available on the World Wide Web at www paradyne com Select Library gt Technical Manuals gt Hotwire DSL Systems X November 2003 6300 A2 GB20 10 Document Conventions 630
117. outer 3 11 firmware upgrade commands E 1 procedures E 2 frame Ethernet format A 5 G gateway default 4 10 4 11 global network 3 7 glossary ix H handshake failure alarm A 24 help for current access level 2 5 hub configuration 3 2 I ICMP 1 3 3 1 sending an echo request 6 5 identifiers for interfaces 3 2 identifying the link between the router and device 6 7 IDSL 6301 router 1 2 6302 router 1 2 cards 1 2 IEEE 802 3 frame format 3 2 interface clearing statistics A 23 DSL 3 1 Ethernet 3 2 identifiers 3 2 IP address commands A 6 numbered DSL or Ethernet scenario 3 3 show 5 3 command A 27 statistics 5 3 status 5 3 unnumbered configuration 4 10 Internet Control Message Protocol ICMP 3 1 6300 A2 GB20 10 address assignments for service domain 3 2 interface and service domain A 6 syslog 6 3 filtering 3 11 options processing 3 8 passthrough example 4 15 passthrough in ppp command A 18 processing clearing statistics A 23 statistics 5 3 A 31 statistics reasons for discarded packets 5 6 route purge all A 8 routing 3 4 L LAN extension configuration 4 10 learning the path of packets 6 7 leasetime DHCP server A 14 settings A 15 LED status 5 2 levels of access to the DSL router 2 5 of SYSLOG messages 6 4 link Logical Control LLC encapsulation A 5 show interface status A 27 list command 2 6 for command line output D 1 LLC A 5 local conso
118. pennen i po cece eee 3 14 4 DSL Router Configuration Examples Configuration Examples sssaaa aaaea ea 4 1 Basic Bridging Configuration Example sasse sasssa eenaa 4 2 Basic Routing Configuration Example aasa asaue naaa 4 3 Basic NAT Configuration Example asa sasaaa aaaea 4 4 NAPT Configuration Example sasesana aaaeeeaa 4 6 Simultaneous Basic NAT and NAPT Configuration Example 4 8 Unnumbered DSL Interface with Proxy ARP Configuration Example 4 10 DHCP Relay with Proxy ARP Configuration Example 4 11 DHCP Server with Basic NAT Configuration Example 4 12 PPPoE Client with NAPT and DHCP Server Configuration Example 4 13 Downstream Router Configuration Example 4 14 IP Passthrough Configuration Example 0 05 4 15 5 Monitoring the DSL Router ii m Monitoring the Router 5 1 November 2003 6300 A2 GB20 10 Contents B LED SIUS o oere rA Mg Lae os o RO e aah lens 5 2 m Interface Status llle 5 3 m Performance Statistics 0 0 0 0 5 3 Clearing Statistics liliis 5 3 Reasons for Discarded Data 200000 cee eee 5 4 6 Diagnostics and Troubleshooting Diagnostics and Troubleshooting Overview lilius 6 1 Device Restart cere eee eR HEY enhn e E 6 1 Alarms Inquiry cR le ER ae rhe mots 6 1 System LOG cce debeo bx A eee wha eta e hee pee maius 6 2 SYSLOG Events 000 ccc ee 6 4 SYSLOG Message Dis
119. play 0000 e eee eee 6 5 PING zonae uu e eee ae Ratan ali e en te Rut ont end red 6 5 Ping Test Results cire Sere dete Rn perpe ee etd 6 6 TraceHoute uie ex SS decr ed RE ee ne RU ondes 6 7 TraceRoute Test Results 0 0 0 0 0 elles 6 8 A Command Line Interface 6300 A2 GB20 10 m Command Line Interface Capability llli A 1 Navigating the Routers CLl n anaua aaae A 2 Command Recall sret sideri nels te eet cies ae wee eee A 2 Syntax Conventions eee A 2 m CLICommands sessesees tees A 3 Configuration Commands 00 0c eee eee A 4 RFC 1483 Encapsulation Command 0000e00s A 5 Ethernet Frame Format Command 20 20005 A 5 Interface and Service Domain IP Address Commands A 6 IP Routing Commands 0 00 0 cee eee A 7 Bridge Commands 0 00 c cect eee A 8 ARP Commands s 32 5i E sed Ga ate oe ee A 9 Proxy ARP Command 00 0 cece eee eens A 10 NAT Commands 000 ccc eect eee eee eens A 11 DHCP Server Commands 00000 cece eens A 14 DHCP Relay Agent Commands 0000 ee eee A 16 IP Packet Processing Commands 00000e0eee A 17 PPPoE Client Commands 0 00 0 cece eee eee A 18 Telnet Commands 0 00 cece eee eee A 21 Traps Command 00 000 e eee A 23 Clearing Statistics Command 0 000 cece eee A 23 November 2003 iii Contents Show Co
120. r Comments RFC documents The following sections provide brief descriptions about supported MIBs Complete up to date details about the content of all DSL MIBs are available on the Paradyne Web site at www paradyne com Select Technical Support gt MIBs Standard MIBs Standard MIBs supported consist of the following MIB II RFC 1213 RFC 1213 MIB II RFC 1573 Evolution of the Interfaces Group RFC 2096 IP Forwarding Table MIB RFC 2665 Ethernet Like MIB The objects defined by MIB II RFC 1213 are organized into ten groups 6300 A2 GB20 10 System Group Fully supported Refer to System Group Interfaces Group Refer to nterfaces Group RFC 1573 on page C 5 and Extension to Interfaces Table RFC 1573 on page C 7 Address Translation Group Not supported IP Group Refer to P Group RFC 1213 on page C 8 and P CIDR Route Group RFC 2096 on page C 9 ICMP Group Fully supported TCP Group Fully supported UDP Group Fully supported EGP Group Not supported Transmission Group Refer to Transmission Group on page C 10 SNMP Group Refer to SNMP Group on page C 10 November 2003 C 3 C Traps and MIBs System Group System Group objects are fully supported by the DSL router as shown in Table C 2 System Group Objects NOTE The System Name System Contact and System Location objects can be configured via the port card A F Values will display in Monitoring B E However th
121. r console enabled or console disabled November 2003 A 25 A Command Line Interface Table A 17 Show Commands 3 of 10 show dhcp relay Minimum Access Level Operator Command Mode Standard Displays the DHCP relay agent s current status and configuration Sample show dhcp relay display DHCP relay enabled disabled DHCP relay server ip addr x x x x Maximum number of DHCP relay clients xxx show dhcp server Minimum Access Level Operator Command Mode Standard Displays the DHCP relay s current status and configuration Sample show dhcp server display DHCP server enabled disabled DHCP server host name name DHCP server address range lower ip addr x x x x upper ip addr x x x x DHCP server subnet mask option x x x x DHCP server router option x x x x DHCP server DNS name server option x x x x x x x x DHCP server lease time minimum xxxx minutes maximum xxxx minutes DHCP server bindings ip addr MAC addr Lease time min X X X X XXIXXIXIXEIMEIMXIMX XXXX A 26 November 2003 6300 A2 GB20 10 6300 A2 GB20 10 A Command Line Interface Table A 17 Show Commands 4 of 10 show interface eth1 ds11 Minimum Access Level Operator Command Mode Standard Displays interface status for the specified interface eth1 or dsl1 and whether the interface is available to transport data eth1 Ethernet interface status dsl1 DSL interface st
122. r is configured the value none is used November 2003 6300 A2 GB20 10 DSL Router Terminal Emulation DSL Router Terminal Emulation The Command Line Interface is available at the DSL router when the Console cable is connected to a VT100 compatible terminal or a PC running a terminal emulation program Verify the terminal settings Data rate is set to 19 2 Kbps 19200 bps Character length is set to 8 Parity is set to None Stop bits is set to 1 Flow control is set to Off or None Accessing the List Command Output Use the list config command to output command strings needed to restore the current running configuration Output from the List Confg command can be captured to a text file using most terminal emulation programs Examples of two VT100 compatible programs are provided Once the text file is captured the DSL router can be placed in configuration mode The text file can be fed back to configure the DSL router 6300 A2 GB20 10 November 2003 D 1 D DSL Router Terminal Emulation Terminal Emulation Programs Examples of configuring two different terminal emulation programs HyperTerminal playback feature is accessed through its Transfer menu Procomm playback feature is accessed through its Online menu p Procedure To configure the HyperTerminal 1 N Oo oO W Iw Select menu option Transfer gt Send Text File Select File Properties In the Properties dialog select th
123. ress eth1 155 1 3 254 255 255 255 0 ifn address ds11 unnumbered ip route create upstream eth1 155 1 3 1 proxy arp eth1 enable proxy arp dsl1 enable NOTES Theip routing enable command is only required when using firmware version 4 2 5 or higher FUNI MPOA 1483 routed link encapsulation can be used with this configuration and the DSL card Models 8304 8314 8344 and 8374 Link encapsulation is configured on the DSL port This link encapsulation must match the core network encapsulation type The ip route create upstream and proxy arp dsl11 enable commands are not necessary when using FUNI MPOA link encapsulation November 2003 6300 A2 GB20 10 4 DSL Router Configuration Examples DHCP Relay with Proxy ARP Configuration Example 6300 A2 GB20 10 Console lt Port Connection Ethernet dsl D eiii DSL 155 1 3 254 Unnumbered Router 55 1 3 25 01 16612 02 In this DHCP Relay with Proxy ARP example The clients are using dynamic IP address assignment and use the core router as the next hop router default gateway in order to create the LAN extension configuration The DSL interface dsl1 is unnumbered The clients the Ethernet interface eth1 and the core router interface are all on the same logical network IP Scoping must be disabled at the DSL card The DSL router is configured as a DHCP relay The commands and syntax for this example are ip routing enable ifn address eth1
124. resses used in the one to one mapping function of Basic NAT Up to 256 addresses can be allocated with Basic NAT Example nat basic address 192 128 1 1 ip addr Any valid public IP address ip mask Any valid subnet mask associated with the specified IP address The default is 255 255 255 0 nat basic purge Minimum Access Level Administrator Command Mode Config Deletes all one to one Basic NAT mapping entries nat napt address ip addr Minimum Access Level Administrator Command Mode Config Defines the public IP host address to use in the many to one mapping function of NAPT NAPT cannot accept incoming requests unless a static NAT entry has been configured Example nat napt address 192 128 1 1 ip addr Any valid public IP address November 2003 A 11 A Command Line Interface A 12 Table A 9 NAT Commands 2 of 4 nat napt purge Minimum Access Level Administrator Command Mode Config Deletes all many to one NAPT mapping entries nat timeout time Minimum Access Level Administrator Command Mode Config Specifies the NAT timeout value for mappings set up dynamically If no time is specified the timeout value is reset to the default setting Example nat timeout 90 time Specifies the amount of inactive time in minutes that can elapse before the network address translator times out The default is 20 minutes nat napt map udp tcp
125. riber Line Access Multiplexer or GranDSLAM chassis to deliver applications at high speeds supporting packet services over a DSL link m Hotwire 8303 or 8304 IDSL Cards interoperate with two Hotwire IDSL Routers Hotwire 6301 IDSL Router with one Ethernet port Hotwire 6302 IDSL Router with a 4 port Ethernet hub m Hotwire 8343 or 8344 SDSL Cards interoperate with two Hotwire Symmetric DSL Routers Hotwire 6341 SDSL Router with one Ethernet port Hotwire 6342 SDSL Router with a 4 port Ethernet hub m Hotwire 8312 or 8314 ReachDSL Cards interoperate with the Hotwire 6351 ReachDSL Router with one Ethernet port m Hotwire 8510 8373 and 8374 RADSL Cards interoperate with the Hotwire 6371 RADSL Router with one Ethernet port The following illustration shows a typical Hotwire system with a Hotwire DSL Router All Hotwire DSL routers transport data The Hotwire 6371 RADSL Router can transport data and POTS simultaneously Ceniral Office CO Customer Premises CP Network Service Provider V POTS Voice Interface l t Optional Optional Legend DSL Digital Subscriber Line IPC Interworking Packet Concentrator MDF Main Distribution Frame POTS Plain Old Telephone Service SN Service Node 01 16968 November 2003 6300 A2 GB20 10 1 Introduction to Hotwire DSL Routers Hotwire DSL Router Features 6300 A2 GB20 10 Hotwire DSL routers contain the following featur
126. rmine the commands available enter Administrator configuration mode and type either list Displays the output in on screen page mode In on screen page mode the user interface displays 23 lines of information When the 24th line is reached More appears Pressing any key displays the next page list config Displays the output in scroll mode as a text file Scroll mode captures and displays all command strings in a text file for use with a terminal emulation program Refer to Appendix D DSL Router Terminal Emulation Changing the System Identity The System identity is the same as the MIB entry of sysName The sysContact and sysLocation MIB entries are not displayed B gt Procedure To change System identity from the factory default of CUSTOMER gt 1 Log in and enter ADMIN configuration mode 2 At the CUSTOMER CONFIG gt prompt type the new System identity no spaces allowed and press Enter Then type save and press Enter system identity new system identity For example system identity PARADYNE save In this example after saving the entry and ending configuration mode the System identity will display PARADYNE gt Refer to Exiting from the System on page 2 7 to end configuration mode November 2003 6300 A2 GB20 10 2 Accessing the DSL Router Exiting from the System You can manually log out of the system or let the system automatically log you out The DSL router will log you out immediately i
127. roxy ARP for each interface NOTES When Basic NAT is enabled the DSL interface dsl1 must have Proxy ARP enabled when the dsl1 interface address is part of the Basic NAT global IP network address Proxy ARP is not available on the DSL interface when PPPoE is enabled for the ReachDSL Router When IP Passthrough is enabled the Ethernet interface eth1 must have Proxy ARP enabled November 2003 6300 A2 GB20 10 3 Configuring the DSL Router Network Address Translation NAT Basic NAT The DSL router provides NAT as described in RFC 1631 IP Network Address Translator NAT NAT allows hosts in a private local network to transparently access the external public or global network using either a block of public IP addresses Basic NAT or a single IP address NAPT Static mapping enables access to selected local hosts from outside using these external IP addresses NAT is used when a private network s internal IP addresses cannot be used outside the private network IP addresses may be restricted for privacy reasons or they may not be valid public IP addresses Simultaneous Basic NAT and Network Address Port Translation NAPT is supported Refer to Simultaneous Basic NAT and NAPT on page 3 8 for additional information Basic NAT allows hosts in a private network to transparently access the external network by using a block of public addresses Static mapping enables access to selected local hosts from the o
128. s Total Bytes Received nnnn Total Bytes Transmitted nnnn Total Frames Received nnnn Total Frames Transmitted nnnn Single Collision on Tx nnnn Multiple Collision on Tx nnnn Late Collision on Tx nnnn No Carrier Detect on Tx nnnn Pauses on Tx nnnn Defers on Tx nnnn Total Frames Discarded nnnn Zero valued discards are not shown Refer to Table 5 2 Reasons for Ethernet Interface eth1 Discarded Frames in Chapter 5 Monitoring the DSL Router for additional information Continued on next page November 2003 6300 A2 GB20 10 A Command Line Interface 6300 A2 GB20 10 Table A 17 Show Commands 8 of 10 show statistics eth1 ds11 ip bridge pppoe tftp Continued from previous page show statistics dsl1 The following statistics are displayed for the DSL interface show statistics ds11 ds11 statistics Service Domain Statistics end user traffic Total Bytes Received nnnn Total Bytes Transmitted nnnn Total Frames Received nnnn Total Frames Transmitted nnnn Management Domain Statistics management traffic Total Bytes Received nnnn Total Bytes Transmitted nnnn Total Frames Received nnnn Total Frames Transmitted nnnn Total Frames Discarded nnnn Zero valued discards are not shown Refer to Table 5 3 Reasons for DSL Interface dsl1 Discarded Frames in Chapter 5 Monitoring the DSL Router for additional information show statistics ip The following statistics are displayed for s
129. s but does not provide its IP address or timestamp information in the response message m Record route type 7 m Timestamp type 68 November 2003 6300 A2 GB20 10 3 Configuring the DSL Router Network Considerations The routers can be configured to function in a variety of network environments The following sections provide descriptions of some of the router s features m Address Resolution Protocol ARP on page 3 5 m Proxy ARP on page 3 6 m Network Address Translation NAT on page 3 7 Basic NAT Network Address Port Translation NAPT PAT Simultaneous Basic NAT and NAPT m Dynamic Host Configuration Protocol DHCP Server on page 3 9 m DHCP Relay Agent on page 3 10 m Security on page 3 11 IP Protocol Type Filtering Ethernet Type Filtering Land Bug Smurf Attack Prevention m Routed vs Bridged PDUs on page 3 13 m PPPoE Client Support on page 3 14 Address Resolution Protocol ARP Address Resolution Protocol as specified in RFC 826 is supported in the router Up to 265 ARP Table entries are supported and a timeout period for complete and incomplete ARP Table entries can be configured NOTE ARP is not available on the DSL interface when PPPoE is enabled for the ReachDSL Router ARP requests and responses are not processed on the DSL interface when the interface is configured to support RFC 1483 PDU routing Standard mode Refer to Routed vs Bridged PDUs on page 3 13 for more information 63
130. s 00 00 0d 00 00 00 Topology change detected received false Timers seconds hello 2 max age 20 forward delay 15 topology change 35 hold 1 aging 300 Root ID priority 120 address 00 00 0d 00 00 00 Root path cost 0 Root port ID priority 128 number 0 Port ethl ID priority 128 number 1 Port eth1 state disabled Port eth1 designated bridge priority 120 address 00 00 0d 00 00 00 Port dsl1 ID priority 128 number 2 Port dsl1 state disabled Port dsl1 designated bridge priority 120 address 00 00 0d 00 00 00 Possible values for Port eth1 state and Port dsl1 state are disabled learning listening forwarding or blocked November 2003 A 29 A Command Line Interface A 30 Table A 17 Show Commands 7 of 10 show statistics eth1 ds11 ip bridgel pppoe tftp Minimum Access Level Operator Command Mode Standard Displays the specified set of statistics If no set is specified ALL statistics for the router are shown except m TFTP statistics m Bridge statistics are only displayed when bridging is enabled m PPPOE statistics are only displayed when the PPPoE client is enabled eth1 Ethernet interface statistics dsl1 DSL interface statistics ip IP processing statistics bridge Bridge statistics pppoe PPPoE statistics tftp TFTP statistics show statistics eth1 The following statistics are displayed for show statistics eth1 eth1 statistic
131. s entered mgmt 2 is not valid m mgmt 2 Management domain W service 3 Service domain applPingTestlflndex applpingTestEntry 13 Specifies the interface over which the Ping will take place Defaults to the interface based upon current routing C 14 November 2003 6300 A2 GB20 10 Table C 8 Application Test Group Objects 3 of 3 C Traps and MIBs Object Description Setting Contents applTracerouteTestld traceroute 1 Unique TraceRoute test ID Contains applNewTestlD after Get applTraceroutelpAddress traceroute 2 Destination IP address for TraceRoute test Set destination IP address applTracerouteSourcelpAddress traceroute 3 Identifies the source IP address Set source IP address applTraceroutePacketSize traceroute 4 Specifies TraceRoute packet size Range 28 bytes of header m 28 15028 Range traceroute 6 tested information m 64 Default applTracerouteTimeOut Timeout value in seconds m 10 Default traceroute 5 between echo request attempts applTracerouteMaxHops Maximum number of hops to be m 8 Default applTracerouteDomain traceroute 7 Specifies the destination IP address s service domain m mgmt 2 Management Domain m service 3 Service Domain Default applTraceroutelflndex traceroute 8 Specifies the route for the TraceRoute test If the target interface is
132. s for complete ARP Table entries The default is 20 minutes If no time is specified the timeout value is reset to the default setting November 2003 A 9 A Command Line Interface Table A 7 ARP Commands 2 of 2 arp create ip address mac address arp delete p address Minimum Access Level Administrator Command Mode Config Creates or deletes a single static Address Resolution Protocol ARP Table entry Static ARP entries created with this command are retained across resets power cycles Examples arp create 132 53 4 2 00 10 4b 97 6c 44 arp delete 132 53 4 2 create Create an ARP table entry A maximum of 64 entries can be created delete Delete an ARP table entry ip address The IP address of the ARP entry to be created or deleted mac address MAC address arp purge Minimum Access Level Administrator Command Mode Config Deletes ALL static and dynamic ARP Table entries Proxy ARP Command A 10 Table A 8 Proxy ARP Command proxy arp ethi1lds11 enable disable Minimum Access Level Administrator Command Mode Config Enables or disables Proxy ARP for the specified interface If enable or disable is not entered enable is assumed Example proxy arp ds11 disable eth1 The Ethernet interface dsl The DSL interface enable Enable Proxy ARP disable Disable Proxy ARP This is the default setting NOTE Proxy ARP and NAPT
133. s upper ip address mask Minimum Access Level Administrator Command Mode Config Specifies the range of IP addresses to be used by the DHCP server When the DHCP address range is changed all binding entries automatically added routes and ARP entries are removed Example dhcp server address 132 53 4 2 132 53 4 250 mask Specifies the subnet mask used by the DHCP server If the mask is not specified then the subnet mask assigned to the DSL router s Ethernet interface is used November 2003 6300 A2 GB20 10 6300 A2 GB20 10 A Command Line Interface Table A 10 DHCP Server Commands 2 of 2 dhcp server leasetime min lease time max lease time Minimum Access Level Administrator Command Mode Config Specifies the lease time settings used by the DHCP server Example dhcp server leasetime 120 320 min lease time Specifies the minimum amount of time allowed The default is 120 minutes 2 hours max lease time Specifies the maximum amount of time allowed The default is 4320 minutes 72 hours dhcp server router p address Minimum Access Level Administrator Command Mode Config Specifies the IP address used in the Router option provided to the client Example dhcp server router 132 53 4 2 dhcp server name domain name Minimum Access Level Administrator Command Mode Config Specifies the host name of the DHCP server Example dhcp server name Clearwater
134. should display after a successful power on self test For the Hotwire 6351 ReachDSL Router the DSL LED is replaced by the LINE and TX RX LEDs Check the LINE LED to determine status of the connection to the central office check the TX RX LED to determine status of data transfer on the DSL Link Table 5 1 Front Panel LEDs LED Condition Status PWR ON The router has power ALM Blinking A firmware download is in progress The TST LED is also blinking alternately during a download ON An alarm condition exists OFF No alarms have been detected by the router TST Blinking A firmware download is in progress The ALM LED is also blinking alternately during a download ON A power on self test or service provider initiated test is in progress OFF No tests are active DSL Blinking The router is establishing the active DSL link The LED all but the blinks on and off about five times per second ee ON The DSL link is ready to transmit and receive data Router OFF No DSL link has been established LINE Blinking The router is establishing the active DSL link The LED Hotwire 6351 blinks on and off about five times per second ReachDSL meo 3 Router only ON The DSL link is established OFF No DSL link has been established TX RX ON Data transmission is in progress on the DSL line eee 2 OFF No data is being transmitted or received by the router Router only ETHERNET ON The Ethernet connection is active The rou
135. ss of the device to ping mgt Specifies that the IP address is in the management domain through the MCC The mgt designation cannot be entered unless you have Administrator access level Do not use this designation with the x source ip selection source ip The source IP address to be used The default source IP address is from the service domain in which the test is being done The IP address is validated to verify that it is an interface IP address bytes Bytes of data sent The default is 64 bytes the range is 0 15 000 time Number of seconds to wait before ending ping attempt The default is 10 seconds the range is 0 60 interface Specifies the target interface for the command Do not use with x source ip selection eth1 Ethernet interface dsl1 DSL interface November 2003 6 5 6 Diagnostics and Troubleshooting Ping Test Results Ping test results display in the following formats m Fora successful Ping Ping reply from X x x x bytes of data nn Where nn is the number of bytes of data m Fora timeout Ping reply from Xx x x X REQUEST TIMED OUT m Foran ICMP echo response of an unreachable destination Ping reply from Xx x x X DESTINATION UNREACHABLE 6 6 November 2003 6300 A2 GB20 10 TraceRoute 6300 A2 GB20 10 6 Diagnostics and Troubleshooting The TraceRoute program is an IP diagnostic tool that allows you to learn the path a packet takes from the servi
136. t Over 6300 A2 GB20 10 November 2003 C 15 C Traps and MIBs Health and Status MIB Objects supported by the Health and Status MIB pdn_HealthAndStatus mib include the following groups m Device Health and Status m Device Selftest Status m Device Abort Status W Device Failure Status m Traps Table C 9 Device Status Group Objects Table Object Description Setting Contents devHealthandStatus This object displays alarm Possible alarms are devStatus1 messages if any alarms are generated by the device m Alarm Management Address Conflict m Alarm Failed Selftest m Alarm System Error m No alarm is set devSelfTestResults This object corresponds to Wm P Passed selftest devStatus 2 self test results This value is used F Failed selftest as a binding for devSelfTestFailure SRI ae Mask Trap devAbortStatus This object is used to retrieve the Possible abort codes are devStatus 3 latest abort status that is stored in the agent m INVALID INTR m INT TIMEOUT m O YAMOS FAILURE m INIT NOBUFS m SYSCALL FAILED m G NO BUF m G BAD CONFIG m G NO ABORT devFailureStatus This object is used to retrieve the This value is used as a binding for the deviceFailure devStatus 4 latest failure status trap devStatusTrapEnable Allows user to enable or disable Bit Sum devStatus 8 the selftest failure indication trap and the device failure indication trap ind
137. t be created unless at least one DSL interface has previously been configured November 2003 A 7 A Command Line Interface Bridge Commands A 8 Table A 5 IP Routing Commands 2 of 2 ip route create upstream eth1 fn next hop ip ip route delete upstream eth1 fn Minimum Access Level Administrator Command Mode Config Enters or deletes upstream IP routing table entries When the DSL interface is unnumbered an IP routing table entry is automatically created with the next hop router as remote To configure downstream routers refer to the previous set of entries Example Refer to Chapter 4 DSL Router Configuration Examples create Creates an upstream IP route table entry delete Deletes an upstream IP route table entry eth1 eth1 1 eth1 2 eth1 3 eth1 4 Specifies the logical Ethernet interface eth1 is the same as eth1 1 next hop ip P address of the next hop upstream router used to reach the remote destination NOTE When the DSL interface is numbered the next hop router IP address must fall into one of the service domain IP subnets configured for the DSL interface ip route purge Minimum Access Level Administrator Command Mode Config Deletes all IP route table entries including interface routes and those automatically added by DHCP Server and DHCP Relay agent NOTE An interface route is created automatically when an IP address and subnet mask are assigne
138. tatistics is entered ALL statistics for the router are cleared Example clear statistics eth1 eth1 Ethernet interface statistics dsl1 DSL interface statistics ip IP processing statistics bridge Bridge statistics pppoe PPPoE statistics tftp TFTP statistics 6300 A2 GB20 10 November 2003 A 23 A Command Line Interface Show Commands Table A 17 Show Commands 1 of 10 show alarms Minimum Access Level Operator Command Mode Standard Displays a list of the current alarm conditions if any Possible alarm conditions include Alarm Management Address Conflict Alarm Failed Selftest Alarm System Error Alarm DSL Handshake Failure No alarm condition is set Alarm condition reverts to Normal when the problem has been corrected show arp Minimum Access Level Operator Command Mode Standard Sample show arp display ip addr MAC addr timeout min status X X X X XX XX XXIMXEIMXIXX XXXX XXXX NOTES Timeout value shown is the actual time left for the specific entry For configured static entries the timeout value shown is Static Status is Complete or Incomplete Show arp timeout Minimum Access Level Operator Command Mode Standard Sample show arp timeout display ARP timeout for complete xx min timeout for incomplete xx sec A 24 November 2003 6300 A2 GB20 10 6300 A2 GB20 10 A Command Line Interface Tab
139. ter may ME have ord OFF No Ethernet device is detected Ethernet ports November 2003 6300 A2 GB20 10 5 Monitoring the DSL Router Interface Status Current status of the Ethernet eth1 or DSL dsl1 interface can be accessed using the show interface CLI command Information provided about each interface includes the direction of the link the MAC address Proxy ARP setting the numbered interfaces their IP addresses and subnet masks See show interface eth1 ds11 on page A 27 in Appendix A Command Line Interface for information about the command and what is displayed when the command is entered NOTE The Primary designation of a numbered interface e g eth1 1 marks that interface as the one that uses its IP address as a Router ID If no interface is defined as Primary the last numbered interface that was created becomes the Primary IP Address Performance Statistics Clearing Statistics 6300 A2 GB20 10 Performance statistics are available for the DSL and Ethernet interfaces for IP processing and for the bridge using the show statistics CLI command These statistics are above and beyond what is collected and reported at the DSLAM See show statistics eth1 ds11 ip bridge pppoe tftp on page A 30 in Appendix A Command Line Interface for information about the command and what is displayed when the command is entered The CLI allows you to clear a set of statistics resetting the counts to zero Ref
140. terface IP address and subnet mask W Ethernet Interface IP address m 0 0 0 0 No upstream next hop is identified ipCidrRouteDownstreamValid If false the row containing itis not m true IpCidrRouteXEntry 2 valid for downstream routing m false ipCidrClearAllRoutes If set to clear all IP routes are m noOp IpCidrRouteX 2 removed from the routing table m clear ipCidrRouterlD Specifies the router ID primary Must be equal to a nonzero value for the IpCidrRouteX 3 IP address interface IP address pdnipMulticastEnable pdnRouterConfiguration 1 Enables or disables forwarding of IP multicast packets m enable m disable pdnipProcessingEnable pdnRouterConfiguration 2 Enables or disables service domain processing of IP packets This setting is retained across power cycles pdnConsoleEnabled pdnRouterConfiguration 7 Enables or disables the console port m true 1 Enable m false 2 Disable SYSLOG MIB System Log MIB SYSLOG pdn syslog mib is fully supported Interface Configuration MIB The Interface Configuration MIB pdn IfExtConfig mib is used to configure interface related objects and is fully supported One object is clarified below C 20 pdn IfExtConfiglPRoutedPDUs pdnlfExtConfigEntry 1 You can configure the IP routed PDUs in the LLC SNAP encapsulation or VC based Multiplexing encapsulation RFC 1483 in the upstream direction If neithe
141. the amount of time the Contains the value of sysUpTime object at the time ifEntry 9 interface has been up and the interface entered its current operational state of running Up or Down If the current state was entered prior to the last reinitialization of the local management subsytem then this object contains a value of O zero C 6 November 2003 6300 A2 GB20 10 C Traps and MIBs Table C 3 Interfaces Group Objects 3 of 3 Object Description Setting Contents iflnOctets Input Counter objects that collect Integer ifEntry 10 input statistics on data received by the interface iflnUcastPkts RUSSE ifEntry 11 iflnDiscards ifEntry 13 iflnErrors ifEntry 14 iflnUnknownProtos ifEntry 15 ifOutOctets Output Counter objects that Integer ifEntry 16 collect output statistics on data received by the interface ifOutUcastPkts y ifEntry 17 ifOutDiscards ifEntry 19 ifOutErrors ifEntry 20 Extension to Interfaces Table RFC 1573 This extension contains additional objects for the Interface table Table C 4 Extension to Interfaces Table shows the objects supported Table C 4 Extension to Interfaces Table Object Description Setting Contents ifName Provides the name of the Specifies the interface name ifXEntry 1 interface m dsli DSL interface W eth1 Ethernet interface ifHighSpeed Displays the dow
142. the current configuration eth1 The negotiated IP address will be assigned to the Ethernet interface of the ReachDSL Router The DSL interface will then be automatically configured as unnumbered and any IP address previously assigned to the Ethernet and DSL interfaces is removed A route for the subnet defined by the negotiated IP address assigned to the Ethernet interface will automatically be added to the IP routing table NOTE An attempt to assign the negotiated IP address to the Ethernet interface when NAT is enabled will be rejected since the DSL interface must be numbered when NAT is enabled dsl The negotiated IP address will be assigned to the DSL interface of the ReachDSL Router Any IP address previously assigned to the DSL interface is removed Any IP address assigned to the Ethernet interface remains intact unless there is a conflict with the negotiated IP address IP address assignment to the Ethernet interface is the responsibility of the user when dsl1 is selected This is the default setting passthrough The negotiated IP address will be assigned to the DSL interface of the ReachDSL Router and served to a passthrough device on the LAN interface via DHCP When the address is assigned to the DSL Router any IP address previously assigned to the DSL interface is removed Any IP address assigned to the Ethernet interface is left intact unless it conflicts with the negotiated IP address IP address assignment to the Ethernet
143. through the Paradyne Web site at www paradyne com Select Technical Support gt MIBS The DSL system can send traps to three IP addressable destinations per community for a total of 12 destinations November 2003 C 1 C Traps and MIBs DSL Router Traps Table C 1 DSL Router Traps lists the traps supported by the DSL router All traps are defined with a severity of Critical Major Minor Warning or Normal By default all traps are initially disabled Table C 1 DSL Router Traps Trap Event Trap Severity Description MIB Variable Binding authenticationFailure Minor The authenticationFailure trap hot sys mib iflndex RFC 1573 signifies an event where access has been attempted and failed There are several conditions that can cause an Authentication Failure trap such as three failed attempts to login Hotwire System MIB itself This trap is sent after the unit has been reset either with a reset command or the result of a power disruption cCN 7 Warning The configuration has changed hot sys mib iflndex RFC 1573 via the user interface or an Hotwire System SNMP Manager The trap is sent MIB immediately providing there has been no CCN trap for 30 minutes This suppresses the sending of numerous traps when multiple changes are made ina short period of time deviceFailure 2 Major An internal device failure has hot_sys mib iflndex RFC 1573 been detected by the
144. to the DSL router s Ethernet interface are ona different logical network than the core router The DSL router is the next hop router for the hosts The DSL router s upstream next hop router is the core router Simplified Network Topology Core Router DSL Router Host End Users 99 16609 Hosts can be assigned IP addresses on the network attached to the DSL router s Ethernet interface either statically or dynamically using DHCP The upstream next hop router is assigned an address on a different logical network than the hosts To configure the router s interfaces using this scenario you must m Enable routing on the DSL router m Assign an IP address to the Ethernet interface eth1 m Assign an IP address to the DSL interface dsl1 W Assign an upstream next hop router not necessary necessary when using FUNI MPOA DSL link encapsulation or when the PPPoE client is enabled Unnumbered DSL Interface 6300 A2 GB20 10 In this LAN extension application scenario hosts connected to a corporate network for virtual office connections or telecommuters want to look like they are on the same network as the core router The core router is the next hop router for the hosts and is on the same logical network as the hosts This is not the same as enabling Bridging mode To configure the router s interfaces for this scenario you must m Enable routing on the DSL router W Assign an IP address to Ethernet interface eth1 m
145. uting protocols does peices aaah Toute not imply that the host supports m local 2 Local interface these protocols m netmgmt 3 Static route ipCidrRouteAge Reflects the number of seconds This is a read only object ipCidrRouteEntry 8 since this route was last updated or otherwise determined to be correct When displayed a value of 0 zero represents a route that will be retained permanently ipCidrRoutelnfo ipCidrRouteEntry 9 This object refers to the particular routing protocol responsible for this route If this information is not present determined by ipCidrRouteProto value the value is set to the OBJECT IDENTIFIER 00 6300 A2 GB20 10 November 2003 C 9 C Traps and MIBs Table C 6 IP CIDR Route Group Objects 2 of 2 ipCidrRouteEntry 11 ipCidrRouteEntry 15 Object Description Setting Contents ipCidrRouteNextHopAS Next hop route Always set to a value of 0 zero ipCidrRouteEntry 10 ipCidrRouteMetric1 For future use Only value accepted is 1 ipCidrRouteMetric5 ipCidrRouteStatus ipCidrRouteEntry 16 Used to create or delete rows ina table Transmission Group SNMP Group C 10 The objects in the Transmission Group are supported for the Ethernet Interface These objects are not defined within MIB II but rather through other Internet standard MIB definitions The objects in the transmission group are extended by
146. utside Basic NAT is often used in a large organization with a large network that is set up for internal use with the need for occasional external access Basic NAT provides a one to one mapping by translating a range of assigned public IP addresses to a similar sized pool of private addresses typically from the 10 x x x address space Each local host currently communicating with a external host appears to have an unique IP address m IP addresses A total of 256 IP addresses can be allocated for use with Basic NAT Two IP addresses are reserved and 254 IP addresses are available for use Up to 64 static mappings can be configured Network Address Port Translation NAPT PAT 6300 A2 GB20 10 NAPT allows multiple clients in a local network to simultaneously access remote networks using a single IP address This benefits telecommuters and SOHO Small Office Home Office users that have multiple clients in an office running TCP UDP applications NAPT is sometimes referred to as PAT Port Address Translation NAPT provides a many to one mapping and uses one public address to interface numerous private users to an external network All hosts on the global side view all hosts on the local side as one Internet host The local hosts continue to use their corporate or private addresses When the hosts are communicating with each other the translation is based on the IP address and the protocol port numbers used by TCP IP applications Novemb
147. vel Administrator Command Mode Config Specifies the IP address associated with either the Ethernet or DSL interface Examples ifn address dsl1 135 300 41 8 255 255 255 0 ifn dsl1 primary Up to four 4 IP addresses can be assigned on each interface An interface address and mask cannot be changed while there is a static route upstream or downstream that uses it Interface IP address ranges must not overlap eth1 eth1 1 eth1 2 eth1 3 eth1 4 Ethernet interface eth1 is the same as eth1 1 dsl1 dsl1 1 dsl1 2 dsl1 3 dsl1 4 DSL interface dsl1 is the same as dsl1 1 ip address The IP address associated with the specified interface mask The subnet mask associated with the specified IP address primary The Primary designation of a numbered interface marks that interface as the one whose IP address will be used as the Router ID The Router ID is important when the DSL interface is unnumbered If no interface is defined as Primary the last numbered interface created will become the Primary IP Address unnumbered Specifies that the DSL interface is to be unnumbered NOTES For each defined Ethernet interface a corresponding upstream next hop router IP address must be configured for routing of packets received on that interface unless FUNI MPOA link encapsulation is being used or PPPoE is enabled See ip route create upstream eth1 ifn next hop ip on page A 8 for more details When the eth1
148. vels 2 2 To change the Administrator access level enter admin enable This command provides Administrator access privileges The router responds with a prompt to enter the password for Administrator access To end the Administrator access level enter admin disable This command ends the Administrator session No password is needed Entering exit has the same result Refer to Exiting from the System on page 2 7 for further details on ending a session To determine the access level for a session refer to Determining the Current Access Level on page 2 5 November 2003 6300 A2 GB20 10 2 Accessing the DSL Router Setting Up the New User s Login 6300 A2 GB20 10 A login prompt appears when the local console connection is first established When the login prompt appears a locally connected console defaults to Console Enabled with Operator access p Procedure To access the router s CLI for the first time 1 At the initial Login gt prompt type the default login ID paradyne and press Enter Atthe Password prompt for Operator type the default password abc123 and press Enter The login ID and password are validated together when a login is entered At the system identity of CUSTOMER prompt type admin enable and press Enter At the Password prompt for Administrator type the default password abc123 and press Enter System identity changes to the Administrator display mode of CUSTOMER
149. wire DSL Routers access control and provides instructions on how to log in and log out of the system Chapter 3 Configuring the DSL Router Describes the DSL router interfaces Domain Types IP Routing and network considerations Chapter 4 DSL Router Configuration Examples Presents several common DSL router configuration examples Chapter 5 Monitoring the DSL Router Describes operator programs that monitor the Hotwire system Chapter 6 Diagnostics and Troubleshooting Describes common Hotwire operational problems and solutions Contains SysLog information Appendix A Command Line Interface Provides explanation of the DSL router s Command Line Interface and command syntax with examples Appendix B Configuration Defaults and Command Line Shortcuts Provides a list of all configuration options with factory default settings and a list of all command line shortcuts with the abbreviated command line input Appendix C Traps and MIBs Summarizes the MIBs and SNMP traps supported by the DSL routers Appendix D DSL Router Terminal Emulation Provides configuration setup procedures for two common text file programs Appendix E Firmware Upgrade Provides commands and procedures for performing a firmware upgrade for the Hotwire 6351 ReachDSL Router from the service domain Index Lists key terms acronyms concepts and sections in alphabetical order A master gl
150. with no modification permission and no access to management functions Refer to Appendix A Command Line Interface for access level details for each command line entry For local console access the Operator and Administrator have the same Login ID but with different passwords for their access level For Telnet access through the service domain for the ReachDSL Router up to four login password access level combinations can be configured November 2003 2 1 2 Accessing the DSL Router Local Console Access Your user account can be configured with one user login name and different passwords for accessing a CLI session The DSL router ships with the local console enabled After login the local console can be disabled To disable with the local console type console disable save exit Press Enter after each command that you type Entering console disable results in NO local access to the DSL router If you attempt to log in you will receive an error message After saving this change and ending the session there is no local access through the console port Any access must be through a Telnet session or the NMS To determine via a Telnet session whether a console is enabled enter show console One of the following messages is returned console enabled Command line management is available at the console console disabled No command line management is available at the console Changing Access Session Le
151. your network setup Configuration commands require the access level of Administrator Config and changes need to be saved while in configuration mode to take effect Refer to Chapter 2 Accessing the DSL Router The Hotwire DSL Router configuration examples include m Basic Bridging Configuration Example m Basic Routing Configuration Example m Basic NAT Configuration Example m NAPT Configuration Example m Simultaneous Basic NAT and NAPT Configuration Example m Unnumbered DSL Interface with Proxy ARP Configuration Example m DHCP Relay with Proxy ARP Configuration Example m DHCP Server with Basic NAT Configuration Example m PPPoE Client with NAPT and DHCP Server Configuration Example m Downstream Router Configuration Example m P Passthrough Configuration Example Refer to Appendix A Command Line Interface for specific commands and their syntax Refer to Appendix B Configuration Defaults and Command Line Shortcuts for specific command default settings and abbreviated command line syntax 6300 A2 GB20 10 November 2003 4 1 4 DSL Router Configuration Examples NOTES Configuration examples included in this chapter cover some common configurations providing only a few of the possible scenarios IP addresses used in the examples are for illustrative purposes only they are not intended to be used when configuring your local network Adding static routes to the core router is typically necessary when routing is en

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