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Avaya Configuring Remote Access User's Manual

1. transceivers Bay Networks Access Node Hub Power AUI Part AUI 1 1 z Partition ooog oo E dg SH LILI MAAA EEEE AUI cable gt UTP cables to Ethernet stations T R Fiber optic cable IEEE 802 3 10Base FL transceiver RIIT AUI cable Bay Networks Access Node Hub Power horn 3 5 S z s Partition E e COOL 2222328 L MDL X UTP cables to Ethernet t stations NPAO0011A Figure C 3 Connecting Two ANH Systems Using 10Base FL Transceivers C 8 114084 Rev A Implementation Notes Connecting the AUI Port to a Coaxial Backbone You can use the AUI port to connect an AN or ANH to a coaxial backbone through an IEEE 802 3 10Base 5 or 10Base 2 coaxial MAU Figure C 4 shows two ANH systems connected to a coaxial backbone through IEEE 802 3 MAUs An AUI cable connects the AUI port on each ANH to each MAU The SQE test is disabled on each MAU connected to the AUI port on an ANH IEEE 802 3 MAU IEEE 802 3 MAU Coaxial backbone AUI cable 50 ohm 50 ohm terminat
2. LIL IL L LL Model 810M hub c UTP cables to Ethernet stations NPAO00104 Figure C 2 Connecting the ANH with Other Hubs Configuring an AUI Port You can connect any IEEE 802 3 media attachment unit MAU to the AUT port on an AN or ANH For example you can use an IEEE 802 3 10Base FL fiber optic MAU FOMAU to connect to a fiber optic port on a router or hub Or you can connect the AUI port to a coaxial backbone through an IEEE 802 3 10Base 5 or 10Base 2 MAU Caution IEEE 802 3 rules require that the SQE test function be disabled on an IEEE 802 3 MAU connected to an AUI port If it is not disabled the AUI port could interrupt network transmissions until it autopartitions automatically goes off line after 32 consecutive collisions 114084 Rev A C 7 Configuring Remote Access Connecting the AUI Port to a Fiber Optic Backbone To connect an AN or ANH to a fiber optic backbone you must first connect an IEEE 802 3 10Base FL or 10Base FB transceiver to the AUI port Figure C 3 shows an example network with two 8 port ANH systems connected via a fiber optic backbone An AUI cable connects each ANH to a transceiver that has the SQE test function disabled A fiber optic cable connects the two
3. eese 1 13 Figure 3 1 Sample bostplsb File i i ie teorie cessat bo Iva noie apt ene 3 8 Figure 4 1 Edit Netboot Global Parameters Window eeseseeeene 4 7 Figure 4 2 Ne boot Interfaces Window T ne 4 11 Figure 4 3 Metboot Interface VVIe l we sc iasisescrsscccieeivesasegsessaccianeestaneetexsnacoidcmessiives 4 12 Figure 4 4 Netboot Interfaces MIND usines sage sage aber tdt bun dtes 4 13 Figure 4 5 Enabling BOOTP in a Sample Network seseeees 4 16 Figure 4 6 BOOTP Relay Agent Interface Table Window sees 4 18 Figure 4 7 BOOTP Relay Agent Forwarding Table Window 4 19 Figure 4 8 BOOTP Addresses WIDOOW incertae rr te terno eaan 4 19 Figure 4 9 BOOTP Client Interface Table Window eee 4 22 Figure 4 10 BOOTP Client Interface Address Window 4 22 Figure 6 1 8 Port ANH Port Status WIDQOW 2c errat ee te Rc d cd ia 6 2 Figure 6 2 12 Port ANH Port Status Window sese 6 3 Figure 6 3 Group Parameters Window NN Ts 6 4 Figure 7 1 Edit Base Module DCM Parameters Window enn 7 6 Figure 7 2 Edit Base Module DCM Parameters Window eene 7 13 Figure B l Starting rhe IP Interface TESI sinirinin B 16 Figure C1 Typical Single ANH Configuration
4. Figure 7 1 Edit Base Module DCM Parameters Window Note If you chose the Create Expansion Module DCM option for an ARN the Edit Expansion Module DCM Parameters window appears with parameters identical to those in the Edit Base Module DCM Parameters 7 6 114084 Rev A Configuring a Data Collection Module To accept the default configuration click on OK Or to customize the configuration continue with Step 3 Edit the parameters you want to change Use the descriptions that follow as guidelines When you are finished click on OK Caution Configuration changes are effective only after you reboot the DCM board To do this use the Edit Base Module DCM Parameters window or the Edit Expansion Module DCM Parameters window to disable and then reenable DCM DCM Global Parameter Descriptions Parameter Default Options Function Instructions MIB Object ID Enable Disable ENABLE ENABLE DISABLE Enables or disables DCMMW the DCM software subsystem and therefore the DCM board To enable the DCM board select ENABLE To disable the DCM board select DISABLE Use this parameter to reboot the DCM board by enabling then disabling DCMMW 1 3 6 1 4 1 18 3 3 2 16 2 1 3 114084 Rev A 7 7 Configuring Remote Access Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Boo
5. For example enter netstat rn grep i n 192 32 155 to display the IP address of the next hop to the network address 192 32 155 If the BOOTP server is receiving RIP advertisements of the netbooting router s network a message such as the following appears 121 192 32 155 0 192 32 13 53 UG 0 0 leO The number 121 is the number of the entry in the workstation s static routing table The number 192 32 155 0 is the IP address of the destination network The number 192 32 13 53 is the address of the next hop router If the next hop router is unavailable or wrong refer to Setting Up Static Routes to Next Hop Routers in Chapter 3 Displaying the Number of Packets Forwarded and Dropped This section describes how to display the number of BOOTP packets forwarded and dropped by a router Perform this procedure for each router between the router and the BOOTP server 114084 Rev A Configuring Remote Access You can use either the Quick Get function of the Statistics Manager tool or the Technician Interface get command to retrieve this information Refer to Managing Routers and BNX Platforms for additional information about Quick Get Quick Get Instructions 1 Select the following path wfApplication wfInternet wfBootpGroup wfBootpRelayAgentGroup wfBootpRelayIntfTable 2 To display the number of packets forwarded select wfBootpRelayIntfRequests 3 To display the number of packets dropped select wf
6. Tables 4 3 through 4 5 for the module names to use when creating a configuration file for BayStack ARN routers Record the name of each configuration file and corresponding AN ANH ARN for later reference when configuring network boot options When you name configuration files keep the following restrictions in mind Bay Networks recommends that the operational configuration file for each router be named config If a router experiences a power failure it boots from the file called config once power returns However the configuration files that you save on a BOOTP server for Directed Netboot do not have to be named config because you specify the configuration file pathname refer to the Site Manager parameter Boot Config Pathname Configuration filenames must begin with an alphabetical character The remaining characters must be alphanumeric and may also include the underscore _ character You cannot use spaces 4 2 114084 Rev A Configuring Network Booting e Configuration filenames can consist of 1 to 15 characters including a dot period We recommend that you limit filenames to eight characters to ensure that all operating systems that Bay Networks supports can recognize the names e Configuration filename extensions are optional and must follow a filename and a dot We recommend that you limit filename extensions to three characters e BOOTP allows a maximum number of 49 characters in a filename path inc
7. subnet mask Specifies the IP subnet mask of the interface you set with interface Provide this address in dotted decimal notation next hop address Specifies the IP address of the next hop router Provide this address in dotted decimal notation Specify this address only if there are intermediate routers between the router and the BOOTP server Enabling and Disabling Interfaces with ifconfig To enable or disable an AN ANH ARN interface for the network boot process use the following command formats ifconfig disable interface ifconfig enable interface 114084 Rev A 5 7 Configuring Remote Access Table 5 5 describes the ifconfig command arguments for enabling and disabling interfaces for network booting Table 5 5 ifconfig Settings to Enable and Disable Netboot Interfaces Setting Description lt interface gt Specifies the IP connector you are enabling or disabling for network booting Use one of the following formats xevr lt port no com lt port no gt mau port no gt ifconfig Command Examples 1 Configure the current interface for the default Netboot procedure ifconfig d Specify the IP address and subnet mask of the first Ethernet Netboot interface ifconfig xcvr1 21 3 5 62 255 255 255 0 Specify the IP address and subnet mask of the second Ethernet Netboot interface ifconfig xcvr2 21 3 5 61 255 255 255 0 Configure the IP address an
8. Click on Help or refer to Configuring SNMP BOOTP DHCP and RARP Services for a description of the parameters in the BOOTP Relay Agent Interface Table window Note Be sure that the Timeout Secs parameter is set to the default 0 2 Click on Forward I F interface The BOOTP Relay Agent Forwarding Table window appears Figure 4 7 4 18 114084 Rev A Configuring Network Booting Done Add Delete Apply Values Help ud nl Enable Disable Pass Through Mode Figure 4 7 BOOTP Relay Agent Forwarding Table Window 3 Click on Add The BOOTP Addresses window appears Figure 4 8 Cancel OK Help Output IP Address Figure 4 8 BOOTP Addresses Window 4 Specify the input IP address and output IP address For help refer to the parameter descriptions that follow this procedure 5 Click on OK 114084 Rev A 4 19 Configuring Remote Access The BOOTP Relay Agent Forwarding Table window lists the connector and input IP address on the left and the connector and output IP address on the right If you enter an IP address of an interface that is not configured appears instead of the connector for example 192 32 23 3 If you configure the IP address Site Manager replaces the with the appropriate connector Click on Done to exit the window BOOTP Relay Agent Interface Parameters Parameter Default Options Function Instructions MIB Object ID Parameter
9. Configuring Remote Access Router Software Version 11 00 Rev 4n Site Manager Sofware Version 5 00 Rev 4n Part No 114084 Rev A November 1996 rS Bay Networks CES Bay Networks 4401 Great America Parkway 8 Federal Street Santa Clara CA 95054 Billerica MA 01821 Copyright 1988 1996 Bay Networks Inc All rights reserved Printed in the USA November 1996 The information in this document is subject to change without notice The statements configurations technical data and recommendations in this document are believed to be accurate and reliable but are presented without express or implied warranty Users must take full responsibility for their applications of any products specified in this document The information in this document is proprietary to Bay Networks Inc The software described in this document is furnished under a license agreement and may only be used in accordance with the terms of that license A summary of the Software License is included in this document Restricted Rights Legend Use duplication or disclosure by the United States Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 Notice for All Other Executive Agencies Notwithstanding any other license agreement that may pertain to or accompany the delivery of this computer software the rights of the United States Government regardi
10. ANH or issue the self test command HD RESE EO SELFTEST Figure 6 3 Group Parameters Window 3 Edit the parameters you want to change using the parameter descriptions that follow as guidelines 4 When you are finished click on OK The Configuration Manager executes the action or actions you indicated in the Group Parameters window and closes the window 6 4 114084 Rev A Managing ANH Repeater Ports Repeater Port Group Parameter Descriptions Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Reset NO_RESET NO_RESET RESET Resets the repeater The Configuration Manager tests each repeater port and records to a log file whether a port passed diagnostics The reset does not affect the management counters defined in the RFC 1516 MIB nor does it affect the status of the ports However it does disrupt traffic flow Accept the default NO_RESET or select RESET 1 3 6 1 2 1 22 1 1 4 Selftest NO_SELFTEST NO_SELFTEST SELFTEST Causes the router to perform an agent specific test on itself This test does not disrupt traffic flow Accept the default NO_SELFTEST or select SELFTEST 1 3 6 1 2 1 22 1 1 5 114084 Rev A 6 5 Chapter 7 Configuring a Data Collection Module This chapter describes how to configure an optional Ethernet Data Collection Module DCM as an Ethernet remote monitoring
11. Default Options Function Instructions MIB Object ID Input IP Address None Any valid IP address Specifies the IP interface that receives BOOTP request packets from an external network This interface must have BOOTP configured on it Enter the IP address of the interface through which the router will receive BOOTP requests 1 3 6 1 4 1 18 3 5 3 8 3 2 1 3 Output IP Address None Any valid IP address Specifies the IP interface that forwards BOOTP request packets to an external network Enter the IP address of the interface through which the router will forward BOOTP requests 1 3 6 1 4 1 18 3 5 3 8 3 2 1 4 4 20 114084 Rev A Configuring Network Booting Creating the BOOTP Client Interface Table The upstream router is a booting router s next hop router By default the booting router s synchronous interfaces automatically try to get IP addresses from the upstream router This is the EZ Install process If the AN ANH ARN using EZ Install gets its address from the upstream router and the upstream router s interface to the AN ANH ARN is a Frame Relay group access PVC you must use Site Manager to connect to the upstream router and create a BOOTP client interface table in addition to a BOOTP relay agent forwarding table Note You do not need to create a BOOTP client interface table if the Frame Relay PVC is configured to operate in direct access mode or if the circuit is configured to opera
12. Subnet mask 255 255 255 0 NPAOO06A EPS Figure 1 6 Establishing an IP Network Interface Configuring the Initial IP Interface Appendix B briefly describes the procedure for customizing the default configuration file provides worksheets for preparing to run the procedure and explains how to begin the installation script 114084 Rev A Chapter 2 Selecting the Boot Configuration This chapter provides information to help you select the boot method for both the initial startup of the router and for day to day startup operations Note To learn about the boot process and startup options see Chapter 1 First refer to one of the following sections for help selecting the startup option e Booting the Router for the First Time cc Booting the Router Routinely Then refer to the section Completing a Startup Option for a summary of your steps Booting the Router for the First Time You coordinate the initial startup with a person at the AN ANH ARN site who physically installs and cables the router and initiates the desired startup procedure The hardware installation manual Installing and Operating BayStack AN and ANH Systems or Installing and Operating BayStack ARN Routers explains these tasks in detail 114084 Rev A 2 1 Configuring Remote Access After you select the initial startup configuration and set up the network as described in this guide you instruct the person at the route
13. example S11 for COM1 and S12 for COM2 Press the Return key continued 114084 Rev A Using the Local Boot Procedure Global Information Worksheet continued Step Requested Information Options Your Response 3 Enter IP address in dotted Enter the IP address for the COM decimal notation interface Enter IP subnetwork mask in Enter the subnetwork mask for dotted decimal notation the COM interface IP address Is the router connected to y es Press the Return the same local area network n o key as the Site Manager workstation y n n Enter routing protocol 1 RIP Complete the number 1 2 OSPF worksheet for the 3 Static Route to Site Manager protocol you select Enter wide area protocol 1 Bay Networks Point to Point Complete the number 1 Protocol Proprietary worksheet for the 2 Frame Relay protocol you 3 Point to Point Protocol PPP select Standard 4 Switched Multimegabit Data Service SMDS Do you wish to set y es SNMP community n o management y n n Setting up SNMP community management is optional 4 Enter TFTP volume number The script automatically selects None 1 1 as the TFTP default volume 5 Do you want to enable y es FTP y n n n o Enabling FTP is optional Enter FTP volume number The script automatically selects 1 1 as the FTP default volume continued 114084 Rev A B 5 Configur
14. minimizing cost of line usage 1 4 2 4 N naming configuration files 4 3 Netboot adding an interface for 4 11 to 4 15 bconfig command 5 2 configuring 3 1 4 1 5 1 5 2 definition 1 3 requirements for 1 4 summary 1 4 troubleshooting A 3 to A 5 114084 Rev A Index 5 Configuring Remote Access Netboot Global parameters Boot Config From Network 4 9 Boot Config Pathname 4 10 Boot Image From Network 4 8 Boot Image Pathname 4 10 Boot Server Address 4 9 editing 4 7 to 4 10 Netboot Interface parameters Connector 4 12 Connector IP Address 4 14 Connector Next Hop 4 14 Connector Protocol Mask 4 15 Connector State 4 15 Connector Subnet Mask 4 14 Slot Number 4 12 netstat command 3 12 A 15 network analyzer A 9 next hop router configuring 4 21 not receiving BOOTP requests A 2 A 3 not sending BOOTP responses A 2 A 4 O operating systems 3 2 options for getting startup files application files 1 2 Directed Netboot 1 5 EZ Install 1 4 Local Boot 1 5 Netboot 1 4 string files 1 2 options for getting the IP address Directed Netboot 1 6 EZ Install 1 7 Local Boot 1 13 2 3 Netboot 1 6 Optivity 1 1 OSPF worksheet for B 7 outgoing interface specifying 4 17 to 4 20 P Packet Capture group 7 5 7 22 Packet Capture tool A 9 packets analyzing A 9 displaying forwarded and dropped A 15 PathMan 1 1 pathname restrictions 4 3 pointer tag in bootptab 3 6 pound sign in
15. occurs If the setting is Disable Site Manager disregards the other parameters and the router cannot Netboot If you do not want Site Manager to use the settings on the Netboot Interfaces window set this parameter to Disable If you want Site Manager to use any of the other four parameters in the Netboot Interfaces window refer to Figure 4 2 you must set this parameter to Enable 1 3 6 1 4 1 18 3 3 2 10 3 1 1 114084 Rev A 4 15 Configuring Remote Access Setting Up Routing Paths for Netboot You set up the routing paths between the BOOTP server and the routers by e Enabling each router interface in the paths to the routers e Creating a BOOTP relay agent forwarding table for each router in the path e Creating a BOOTP client interface table for the upstream router when the AN ANH ARN is on a Frame Relay PVC in group access mode Enabling Router Interfaces You must enable BOOTP relay also called BOOTP pass through or gateway on all interfaces in the paths between the AN ANH ARN routers and the BOOTP server For example you would enable BOOTP relay on the interfaces indicated in Figure 4 5 Booting routers Enable BOOTP AL these interfaces BOOTP server m Corporate backbone C THI NPA0007A Figure 4 5 Enabling BOOTP in a Sample Network 4 16 114084 Rev A Configuring Network Booting Enable BOOTP relay on an interfac
16. uir eci t nep ne i rhet ett C 5 Figure C 2 Connecting the ANH with Other Hubs EUN C 7 Figure C 3 Connecting Two ANH Systems Using 10Base FL Transceivers C 8 Figure C 4 Connecting ANH Systems through a Coaxial Backbone C 9 114084 Rev A xvii Table 1 1 Table 3 1 Table 3 2 Table 3 3 Table 3 4 Table 4 1 Table 4 2 Table 4 3 Table 4 4 Table 4 5 Table 5 1 Table 5 2 Table 5 3 Table 5 4 Table 5 5 Table 7 1 Table 7 2 Table 7 3 Table A 1 Table B 1 Table C 1 114084 Rev A Tables Summary ot BOL OPITE aod i n eni tad ta NT RE 1 4 BOOTPD Tags for a Router Hostname sss 3 5 BOOTPD Tage Tor Boot Image NME sarraie 3 6 Providing TFTPD Access to Root and All Subdirectories 3 10 Restricting TF TPD Access to One DIFBCIOTV issues 3 10 BayStack AN COhIIgUrations 1ces acides to deter tonii ni 4 3 BayStack ANE Coh B Pg uci ela agile marie 4 4 BayStack ARN Base Module Configurations TET 4 5 BayStack ARN Expansion Module Configurations 4 5 BayStack ARN Adapter Module Configurations sess 4 5 boconig Command Senge si ceca ccna nana 5 3 ifconfig Command Settings for a Synchronous Interface 5 5 ifconfig Command Settings for an Ethernet Interface D6 ifconfig Command Settings for a Token Ring Interfac
17. y n n n o Note If you answer y es the router requests a PAP ID and password for this interface If you answer n o the router asks whether you want to enable CHAP Enable CHAP Challenge Handshake Authentication Protocol y n n Note If you answer y es the router requests a CHAP secret for this interface Does the Remote Peer have PAP authentication enabled y n n Note If you answer y es the router requests the PAP ID and password for the remote interface Enable the L QR Link Quality Reporting Protocol y n n Note Link Quality Monitoring on a Bay Networks Series 5 router is not compatible with this feature continued 114084 Rev A Using the Local Boot Procedure PPP Standard Worksheet continued Requested Information Options Your Response Enable use of the Remote Peer y es router s LQR Timer y n y n o For LQR Protocol only Note If the LOR timer is enabled the remote peer router maintains its own LQR timer for this interface When the LQR timer is disabled the AN is responsible for maintaining the timer for this interface Number of seconds 1 120 3 For LQR Protocol only Enter the maximum number of seconds between the transmission of LQR packets Enter inbound success rate percentage 1 100 90 Enter the minimal acceptable success rate percentage of packets transmitted by the peer router and re
18. 4 Timeout Secs parameter 4 18 Token Ring interfaces configuring 5 6 ifconfig settings 5 6 limitation C 2 troubleshooting A 1 to A 16 U UDP 3 2 underscore symbol in bootptab file 3 5 UNIX workstation 3 1 upgrading image A 17 upstream router definition 4 21 not receiving BOOTP requests A 2 A 3 not sending BOOTP responses A 2 A 4 receiving IP address from 1 7 V vendor magic field 3 7 A 13 versions of software 2 6 2 7 4 6 C 2 vm vendor magic tag in bootptab 3 7 volume specifying A 17 W wfBootpRelayIntfEntry A 16 wfCSMACDEntry A 7 wfDrivers A 7 wfSyncEntry A 7 wfTokenRingEntry A 7 World Wide Web Bay Networks home page on xxix Index 8 114084 Rev A
19. 8128 Relates to the RMON Host group Indicates the maximum number of host addresses to be collected in each entry of the RMON host control table The maximum limit depends on the amount of Flash memory available in the DCM When the host control table reaches the maximum value the DCM deletes entries based on an LRU least recent used algorithm Recommended values based on DCM memory configurations are 2 to 4 MB 2048 8 MB 4096 16 MB 8128 To verify the number of hosts configured check the MIB object WfDCMmwRMONHost using the Site Manager Statistics tool 1 3 6 1 4 1 18 3 3 2 16 2 1 12 RMON Default Host Disable Enable Disable Specifies whether to create the RMON Host Control Table at every boot Some RMON network management applications expect the DCM to set up a host configuration Others enable and disable their own configurations during normal operations Note that the DCM allows only one instance of the host control table Select Enable to create the RMON Host Control Table at the next and every subsequent reboot Select Disable to disable default creation of the RMON host control table at boot time 1 3 6 1 4 1 18 3 3 2 16 2 1 13 7 10 114084 Rev A Parameter Default Options Function Instructions MIB Object ID Configuring a Data Collection Module RMON Default Matrix Disable Enable Disable Relates to the RMON Matrix group Specifies whether or not to create the RMON Matrix Con
20. A 2 5 Configuring Remote Access Completing a Startup Option This section lists the steps required to complete EZ Install Netboot Directed Netboot Local Boot You can use Netboot for some procedures and Local Boot for others provided you set up the network to support Netboot Note To boot an AN ANH ARN over the network all other routers in the path to the BOOTP server must be running Router Software Version 7 60 or later EZ Install Completing the EZ Install option requires the following steps 1 You use the Configuration Manager in local mode to create a complete configuration file for the router See Chapter 4 and Configuring Routers You set up a UNIX workstation on the network to support BOOTP See Chapter 3 You create a BOOTP relay interface table on the upstream router to support automated addressing and configure all routers between the BOOTP server and the booting router as BOOTP relay agents See Chapter 3 You ensure that there is a network connection from a synchronous interface on the AN ANH ARN to the upstream router Note If the AN ANH ARN will connect to the upstream router using a Frame Relay circuit be sure that the upstream router is running Router Software Version 7 80 or later 5 A person at the AN ANH ARN site installs and boots the router See your router hardware installation manual 2 6 114084 Rev A Netboot 6 Selecting the Boot Configurati
21. A 2 A 3 FDDI interface limitation C 2 fiber optic backbone C 8 files corrupted A 17 naming restrictions 4 3 transferring See TFTP Filter group 7 4 7 22 Flash memory Local Boot image source 1 5 format command A 16 forwarding table See BOOTP Frame Relay direct access PVC 1 7 group access PVC example 1 8 setting up 4 21 to 4 23 settings 5 5 worksheet B 11 frames displaying A 15 G gateway 4 16 get command A 8 getcfg command 5 6 5 7 5 9 A 2 A 10 getting help from a Bay Networks Technical Response Center xxxi from the Support Source CD xxx through CompuServe xxx through Customer Service FTP xxix through InfoFACTS service xxxi through World Wide Web xxix group access See Frame Relay H hd home directory tag in bootptab 3 6 HDLC encapsulation 5 5 History Control group 7 4 7 19 home directory tag 3 6 Host group 7 4 7 20 HostTopN group 7 4 7 21 HP 9000 See HP UX HP UX adding a TFTP user 3 11 BOOTPD 3 2 TFTPD access 3 10 ifconfig command 5 4 Image Builder default directory 4 6 image software corrupted A 17 generating 4 6 getting from a BOOTP server 1 10 to 1 12 preparing 4 6 specifying location of 5 2 transferring C 2 upgrading A 17 implementation notes 7 16 C 2 incoming interface specifying 4 17 to 4 20 inetd conf file editing 3 3 loading changes 3 12 setting up static routes 3 12 troubleshooting A 4 InfoFACTS service xxxi initial start
22. BOOTP server Key TFTP request L TFTP transfer NPA0005A Figure 1 5 Getting the Kernel 8 The AN ANH ARN boots the kernel 9 The AN ANH ARN uses TFTP to get application and string files as it needs them 10 The router begins bridging and routing network traffic in accordance with the configuration file The AN ANH ARN can continue to request files even after it begins bridging and routing traffic If a failure occurs in Steps 1 through 8 the router attempts to boot locally Local Boot When the AN ANH or ARN boots locally it reads the kernel file application files and string files that are embedded within a local software image file an exe for the AN ANH or arn exe for the ARN 1 12 114084 Rev A Understanding Tools and Options When you use Local Boot as the initial boot option you boot a default generic configuration file You must then run the installation script to customize the default configuration file Running the installation script establishes an IP network interface between the AN ANH ARN and a Site Manager management workstation Figure 1 6 To make this connection you use a Technician Interface command IP address 192 32 10 12 Corporate IP network Site Manager workstation ASCII console or PC AN ANH ARN Console port Ethernet port IP address 192 32 156 7
23. CSU please contact Bay Networks Technical Response Center in your area for service or repairs Repairs should be performed only by service personnel authorized by Bay Networks Inc United States 1 800 2LAN WAN Valbonne France 33 92 96 69 68 Sydney Australia 61 2 9927 8880 Tokyo Japan 81 3 5402 7041 You are required to notify the telephone company when you disconnect the CSU from the network and when you disconnect the BCNX or BLNX from the network viii 114084 Rev A Bay Networks Software License Note This is Bay Networks basic license document In the absence of a software license agreement specifying varying terms this license or the license included with the particular product shall govern licensee s use of Bay Networks software This Software License shall govern the licensing of all software provided to licensee by Bay Networks Software Bay Networks will provide licensee with Software in machine readable form and related documentation Documentation The Software provided under this license is proprietary to Bay Networks and to third parties from whom Bay Networks has acquired license rights Bay Networks will not grant any Software license whatsoever either explicitly or implicitly except by acceptance of an order for either Software or for a Bay Networks product Equipment that is packaged with Software Each such license is subject to the following restrictions 1 Upon deliver
24. Configuring Remote Access Filter and Capture Groups Caution The memory you need for a Filter Capture configuration and for storing captured packets can easily exhaust all the available memory on a DCM particularly if the filters are not selective You must create Filter and Capture configurations through your RMON network management application You can create as many filters and capture buffers as memory permits up to the RMON limit of 65 535 configurations Memory requirements vary greatly according to the size and number of the filters and the size of the capture buffer In most cases you need 3 to 5 KB of memory for the Filter and Packet Capture configuration The size of the capture buffer determines the amount of memory you need for the data You can request the largest buffer size available by specifying a buffer size of through your RMON network management application When you specify for the capture buffer size the agent attempts to allocate a default buffer depending on the DRAM in the DCM Table 7 3 Table 7 3 Default Size for Capture Buffer Installed DRAM MB Default Buffer Size KB 2 32 4 64 8 256 16 512 You can also request a larger buffer size up to 15 MB In any case if there is not enough memory currently available to satisfy the request the agent will provide a buffer that uses all available memory You can determine the maximum number of packets that an agent
25. RMON device in the following sections e Ethernet DCM and RMON Overview e Enabling a DCM Using Site Manager e Managing the DCM Using Site Manager e Managing the DCM Using the Technician Interface e RMON Implementation Notes Note To run RMON on a Version 11 0 or higher Bay Networks router the router must be running a version 1 4 or higher DCM image If the router has an earlier version of DCM the RMON Summary application returns an error message telling you that the router does not support RMON For information on upgrading your router and the DCM image refer to Upgrading Routers from Version 7 10 xx to Version 11 0 The upgrading manual also describes how to determine the version of DCM you are currently running Ethernet DCM and RMON Overview The Ethernet DCM physically connects to AN ANH ARN base modules and to the ARN Ethernet expansion modules It contains a Flash memory SIMM for its own boot image and configuration file The DCM runs RMON agent software that e Gathers statistics by monitoring packets on an Ethernet segment e Stores the information according to the RMON MIB specification in compliance with RFC 1757 114084 Rev A 7 1 Configuring Remote Access To communicate with the RMON agent software on the DCM board the router requires a software subsystem called DCM middleware DCMMW This software subsystem enables and configures an installed DCM board Using Site Manager or the Techni
26. Verifying the BOOTP Server Setup later in this appendix Router Fails to Perform Directed Netboot If the AN ANH ARN fails to perform Directed Netboot verify the following The interface that connects the router to the TFTP file server is configured with an IP address All necessary files are in fact residing on the TFTP file server The boot file is krnl_an exe for an AN ANH or krnl_arn exe for an ARN Contact your local Bay Networks Technical Response Center if you perform the instructions in these sections but still cannot find and correct the problem Router Netboots but Fails to Load Applications If the router Netboots a software image successfully but displays an error message indicating that it cannot load specific applications it is failing to retrieve files from the TFTP server that provided the software image These files are necessary to perform functions such as running the protocols specified in the configuration file or displaying the log Do the following 1 Make sure that after booting you have at least one interface configured through which the file server that supplied the kernel image can be reached This is necessary for a router that has obtained its image over the network to load application or string files Make sure that all the application and string files files with exe and str filename extensions reside in the same directory as the kernel image Verify that you have TFTP on the rou
27. bootptab file 3 4 power loss while writing to a file 2 4 A 17 PPP Bay Networks Proprietary wide area protocol worksheet for B 10 PPP wide area protocol worksheet for B 12 PVC See Frame Relay Q Quick Get tool A 8 Quick Start procedure commands B 14 defined B 1 inst arn bat B 14 install bat script B 14 using B 14 worksheet B 3 to B 6 R rebooting the DCM 7 7 receive socket BOOTP 3 2 relay agent forwarding table See BOOTP remote dialup A 8 repeater ports Ethernet enabling 6 1 resetting 6 5 testing 6 5 Request for Comments 1757 7 1 7 3 Reset parameter 6 5 Index 6 114084 Rev A resetting and testing ANH 6 1 to 6 5 resetting while writing to a file 2 4 A 17 RFC 1048 3 7 RIP routing protocol worksheet for B 6 RMON agent 7 3 control parameters 7 3 control tables 7 3 data tables 7 3 groups 7 3 to 7 5 interoperability issues 7 17 to 7 23 memory use 7 18 RMON Default Host parameter 7 10 RMON Default Matrix parameter 7 11 RMON Max Host parameter 7 10 router software image definition of 1 2 RouterMan 1 1 routine startup options 2 3 RS 6000 See AIX operating system S saturation of router memory preventing 2 4 Selftest ANH parameter 6 5 send socket BOOTP 3 2 slot number B 3 Slot Number parameter 4 12 sm subnet mask tab in bootptab 3 5 SMDS wide area protocol worksheet for B 13 sniffer See LAN protocol analyzer SNMP implementati
28. can capture in a buffer as follows buffer size packet slice size 20 bytes 7 22 114084 Rev A Configuring a Data Collection Module Example You specify a buffer size of 32 KB and a packet slice size of 1 KB After checking the available memory the RMON agent allocates the buffer size you requested The buffer can hold a maximum of 32 768 1024 20 or 31 packets Note The RMON agent allocates the full amount of memory you specify for the packet slice size to each packet even if the packet size is smaller than this amount For this reason Bay Networks recommends that you set the packet slice size to the smallest size possible The maximum packet size is 2 KB Alarm and Event Group You configure the Alarm and Event group as a pair The pair requires approximately 750 bytes of memory In addition for each occurrence of an event the log uses about 150 bytes You can store a maximum of 100 log entries for each event configuration Note You can limit the size of event descriptions to reduce the memory requirements for event configurations The logTable is a read only table You can access this table using the specific eventIndex You can set alarms to RMON MIB variables only 114084 Rev A 7 23 Appendix A Troubleshooting Network Boot Problems Use the information in the following sections of this appendix to resolve problems directly related to startup and connectivity with remote routers e
29. definition contains more information that applies to BOOTP transmissions to AN Boston tc general This is the active definition for the AN we are naming AN Chicago AN Chicago ip 10 0 0 4 T130 0x0004 T129 rte3 cfg AN_Chic cfg tc general Figure 3 1 Sample bootptab File 3 8 114084 Rev A Setting Up a UNIX Boot Server Verifying Consistent BOOTP Service You may want to configure a second workstation as a BOOTP server for backup purposes If you do so make sure that the two bootptab files match exactly Also make sure that the image and string files are from the same software version Setting Up a TFTP Server An AN ANH ARN needs a network connection to a TFTP server to complete EZ Install Netboot or Directed Netboot You configure a UNIX workstation as a TFTP server by e Setting up TFTPD the TFTP daemon e Adding a TFTP user for an HP 9000 only e Setting up static routes to routers optional Loading the changes into memory Note A daemon is an unattended process that is one that runs in the background An application typically calls a daemon to perform a standard routine or service in this case TFTP When you set up the TFTPD server on a UNIX workstation you can allow TFTP to access the root directory and any subdirectory or restrict its access to a specified directory or pathname Allowing the router to access the root directory and any subdirectory is the simpler
30. describes other options for using the AUI port Figure C 1 shows an example of a single ANH network configuration UTP distribution cables connect Ethernet stations that have either an installed 10Base T network interface card NIC or an AUI NIC plus an external 10Base T transceiver ANH Ab Bay Networks Access Node Hub 2 Boot Run DCM AUI Part AUI MEN 4 2 2 7 5 8 Z 7 Partition sem a CIC 358388 DCD1 DCD2 LAN Col L MDI X J AUI UTP cable cables 10Base T NIC connector Local management 10Base T console transceiver 10Base T NIC F LX E connector 10Base T Ethernet transceiver station Figure C 1 Typical Single ANH Configuration Note In Figure C 1 the local management station directly connected through the console port can be either an ASCII or PC based terminal In larger network configurations you can also connect the ANH to an SNMP management station through a 10Base T repeater port see Figure C 4 114084 Rev A C 5 Configuring Remote Access Configuring Multiple Hubs You can interconnect as many as four ANH units using the UTP repeater ports Note Backbone connections are usually made through the AUI port see the se
31. e The rest of the Global Worksheet information After you enter all of the Global Worksheet protocol information the script displays a Configuration Summary and prompts you to save the configuration to a file 7 Name and save the configuration file The script begins to test the configuration on the new IP interface Figure B 1 114084 Rev A B 15 Configuring Remote Access Testing local IP interface ping IE 192 32 00 000 r5 IP ping 192 32 00 000 is alive size 16 bytes IP ping 192 32 00 000 is alive size 16 bytes IP ping 192 32 00 000 is alive size 16 bytes IP ping 192 32 00 000 is alive size 16 bytes IP ping 192 32 00 000 is alive size 16 bytes This test attempts to ping the Site Manager workstation NOTE If routing has not yet converged an attempt to ping the Site Manager workstation may fail If this happens you may either enter a new IP address or quit and wait a short period of time and try again from the TI command line Type q lt return gt to cancel this test Enter IP address of Site Manager workstation Figure B 1 Starting the IP Interface Test 8 To continue the IP configuration test enter the IP address for the Site Manager workstation To cancel the test enter q 9 OnARN models choose whether you want to configure another module port If you enter n to stop configuring modules ports the Technician Interface prompt appears If you enter
32. equipment staging and integration installation support on site services and replacement parts delivery within approximately 4 hours To purchase any of the Bay Networks support programs or if you have questions on program features use the following numbers Region Telephone Number Fax Number United States and 1 800 2LANWAN enter Express Routing 508 670 8766 Canada Code ERC 290 when prompted 508 436 8880 direct Europe 33 92 968 300 33 92 968 301 Asia Pacific Region 612 9927 8800 612 9927 8811 Latin America 407 997 1713 407 997 1714 In addition you can receive information on support programs from your local Bay Networks field sales office or purchase Bay Networks support directly from your authorized partner xxviii 114084 Rev A Technical Support and Online Services Bay Networks Information Services Bay Networks Information Services provide up to date support information as a first line resource for network administration expansion and maintenance This information is available from a variety of sources World Wide Web The Bay Networks Customer Support Web Server offers a diverse library of technical documents software agents and other important technical information to Bay Networks customers and partners A special benefit for contracted customers and resellers is the ability to access the Web Server to perform Case Management This feature enables your support
33. example a Matrix configuration includes only the matrixControlTable Note that you can create more than one configuration for some RMON groups For example you can create more than one History configuration allowing you to specify different intervals for sampling statistics Interoperability Issues and Memory Use for RMON Groups You should understand the following issues about each RMON group s memory requirements and ability to operate with third party RMON network management applications 7 18 Configuring a Data Collection Module Statistics Group When you enable the DCM the RMON agent automatically creates a Statistics configuration that records data for each network interface Through your RMON network management application you can create as many Statistics configurations as memory permits up to the RMON limit of 65 535 configurations If you create multiple configurations it is possible to collect the same set of statistics for the same interface in multiple data tables The absolute values of those statistics may vary from table to table because the baseline of each statistics counter occurs when you create a configuration You may prefer however to use only one Statistics configuration to conserve memory for other RMON groups You need 200 bytes of memory for each Statistics configuration History Group When you enable the DCM the RMON agent automatically creates a History configuration that collects His
34. its local file system When you use Local Boot as the initial boot option the router boots a default generic configuration file You must then complete the installation script to customize the default configuration file and save it locally Refer to the information about the installation procedure and associated worksheets in Appendix B Recommendations Even if you choose EZ Install we strongly recommend that you connect a modem or a console to the router With a console connection you can issue commands to the router and display messages This is very useful if you have network problems after installing the router Booting the Router Routinely This section compares the Netboot Directed Netboot and Local Boot options to help you choose a boot configuration for routine startups Note You can boot an AN ANH or ARN over the network for some procedures and locally for others provided you set up the network to support Netboot Netboot Using Netboot for routine startups allows you to e Manage software image and configuration files from a remote location by storing them on the BOOTP server This option greatly simplifies the management of a number of routers by allowing you to concentrate on keeping the startup files up to date in a single central location the BOOTP server 114084 Rev A 2 3 Configuring Remote Access Minimize the need to maintain the router s local file system When the router get
35. niece erre rte EE Rete re REED orit o Potete Pr cer 4 14 Seating Up Rouino Paths Tor NeIDOBE sicaiate piedi tu dide ebo mi edbb telis le xD exest bem etui tUE 4 16 aris lel Rouer Me MASSE et E 4 16 Creating BOOTP Relay Agent Forwarding Tables ssssssseees 4 17 BOOTP Relay Agent Interface Parameters TU 4 20 Creating the BOOTP Client Interface Table sssssssseeeeneeeennns 4 21 BOOTP Clienti Interface Parameters 1 sediesac taut ret d edax kind tende bebe duan kp caa cake 4 23 Chapter 5 Configuring the Router as a Network Boot Client Working with a Person at the AN ANH ARN Site sssssssseeeeens 5 2 Configuring the Router Boot Source P TEN T 5 2 Boon command POPE eue a Na bra ub ere 5 2 keong Command EME PEE E S 5 3 Configuring the MeIDoOC III DE israel d nV a RAR Reine 5 4 Configuring an IP Synchronous Interface for Network Booting 5 4 Configuring an Ethernet Interface for Network Booting TS S Configuring a Token Ring Interface for Network Booting sseeseesss 5 6 Enabling and Disabling Interfaces with ifconfig sssssesese 5 7 conia Command Examples animent 5 8 Weriviltg esp ORO ES TION idee oret d M ere Ed rte arent veda 5 9 PAS DO NEN ocius sessio oida oed ique c e du een 5 10 Chapter 6 Managing ANH Repeater Ports Enabling and Disabli
36. operation Operating this equipment in a residential area is likely to interfere with radio communications in which case the user at his her own expense must correct the interference Shielded compliant cables must be used with this unit to ensure compliance with the Class A limits European Requirements Only EN 55 022 Declaration of Conformance This is to certify that the Bay Networks products in this book are shielded against the generation of radio interference in accordance with the application of Council Directive 89 336 EEC Article 4a Conformity is declared by the application of EN 55 022 1987 Class A CISPR 22 1985 BS 6527 1988 This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures EN 55 022 Declaration of Conformance This is to certify that the Bay Networks products in this book are shielded against the generation of radio interference in accordance with the application of Council Directive 89 336 EEC Article 4a Conformity is declared by the application of EN 55 022 1987 Class B CISPR 22 1985 BS 6527 1988 114084 Rev A iii Japan Nippon Requirements Only Voluntary Control Council for Interference VCCI Statement LOI MERRE TRUM BU CRM SS SR RE C TAN CORREO BIE Lich URE RS E ENES NOCD BECA plot EER LORRAINE CHALKE 273 TV CSRS ICSE 2 SLERO
37. party RMON History application which creates its own History configuration for the agent The RMON agent stores the data in two places wasting memory In addition when you terminate the third party RMON application it does not remove its History configuration using memory and processing power indefinitely You can release these resources only by using another application such as the SNMP tool or network management station or by resetting the DCM If you use too many resources for an RMON task the DCM can run out of memory for other RMON tasks and performs more slowly 114084 Rev A 7 17 Configuring Remote Access RMON Memory Use The total amount of RMON memory depends on the DRAM in the DCM Table 7 1 Table 7 1 DRAM and RMON Memory Size Installed DRAM MB RMON Memory in Bytes 2 162 578 4 2 077 330 8 5 222 034 16 12 561 042 NOTE If the RMON memory pool is full or if the RMON agent reaches an implementation limit the agent responds to an SNMP set command on an RMON control table entry with an SNMP GEN ERROR The following sections describe how much memory you need to e Configure an RMON group for example to configure the Matrix group or to configure Filter and Packet Capture groups e Store the data for an RMON group for example to store the packets a DCM captures In the following sections the word configuration means the set of control tables for a group For
38. procedure Specifying a pathname provides security but it requires linking TFTPD Providing TFTPD Access to the Root Directory To provide TFTPD access to files in the root directory and to all subdirectories verify or insert the appropriate line for your operating system in the etc inetd conf file Find the sample line for your operating system in Table 3 3 114084 Rev A 3 9 Configuring Remote Access Table 3 3 Providing TFTPD Access to Root and All Subdirectories Operating 9 Sample Line to Insert in etc inetd conf Directory SunOS tftp dgram udp wait root usr etc in tftpd in tftpd s Solaris tftp dgram udp wait root usr sbin in tftpd in tftpd s HP UX tftp dgram udp wait root etc tftp tftp AIX Use the System Management Interface Tool SMIT to configure TFTP For instructions refer to the IBM guides on TCP IP daemons and the TFTP protocol Restricting TFTPD Access to a Specified Directory To restrict TFTPD file access to a specific directory insert the appropriate line for your operating system in the etc inetd conf file The examples in Table 3 4 restrict access to the ffpboot directory You can substitute any directory you want Table 3 4 Restricting TFTPD Access to One Directory OS Sample Line to Insert in etc inetd conf Directory SunOS tftp dgram udp wait root usr etc in tftpd in tftpd s tftpboot Solaris tftp dgram udp wait root usr sbin in tftpd in tft
39. staff to interact directly with the network experts in our worldwide Technical Response Centers A registered contact with a valid Site ID can e View a listing of support cases and determine the current status of any open case Case history data includes severity designation and telephone e mail or other logs associated with the case e Customize the listing of cases according to a variety of criteria including date severity status and case ID e Log notes to existing open cases e Create new cases for rapid efficient handling of noncritical network situations Communicate directly via e mail with the specific technical resources assigned to your case The Bay Networks URL is Attp www baynetworks com Customer Service is a menu item on that home page Customer Service FTP Accessible via URL ftp support baynetworks com 134 177 3 26 this site combines and organizes support files and documentation from across the Bay Networks product suite including switching products from our Centillion and Xylogics business units Central management and sponsorship of this FTP site lets you quickly locate information on any of your Bay Networks products 114084 Rev A XXix Configuring Remote Access Support Source CD This CD ROM sent quarterly to all contracted customers is a complete Bay Networks Service troubleshooting knowledge database with an intelligent text search engine The Support Source CD contai
40. the BOOTP Server Setup Refer to these instructions if the BOOTP server is receiving BOOTP requests but failing to respond or failing to forward the kernel configuration application or string files 114084 Rev A Configuring Remote Access Verify the BOOTP server setup as follows 1 Make sure that the kernel image and all of the application exe files are in the same directory You can place these files in any directory you want The Image Builder automatically generates the kernel image and application files when you open the software image file By default the Image Builder stores these files for an AN ANH in the HOME builder_dir rel lt rel gt an directory where rel is the current router software release for the AN ANH The default directory for the an ARN is HOME builder_dir rel lt rel gt arn where rel is the current router software release for the ARN For example Version 5 0 of the Site Manager s Image Builder tool stores the Version 11 0 files for an ARN in the HOME builder dir rell 1 00 arn directory Make sure that the router extracts the kernel image and all of the application and string files from the same software image If these files are from different software versions the router may fail to boot or may not operate properly Make sure that the bootptab file is in the etc directory Make sure that the bootptab file for an AN ANH contains the following entries general h
41. the Router Files Manager 4 8 114084 Rev A Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Configuring Network Booting Boot Config From Network Enable Enable Disable Enables or disables retrieval of the configuration file from a BOOTP server the next time the router starts up Set to Disable if you have already saved the configuration file in the router s memory to the router s file system and you want to boot using this configuration file This setting reduces the time it takes to boot the router and eliminates using network resources to obtain the configuration file Set to Enable if you want the router to obtain the configuration file from a BOOTP server and you have already set up the network to support BOOTP service 1 3 6 1 4 1 18 3 3 2 10 1 2 Boot Server Address None A valid IP address of a TFTP server When one or both of the parameters Boot Image From Network and Boot Config From Network are set to Enable this parameter specifies the TFTP server from which the router will obtain the boot image and boot configuration files Use this parameter only when configuring Directed Netboot Enter the valid IP address of the TFTP server in dotted decimal notation 1 3 6 1 4 1 18 3 3 2 10 1 3 114084 Rev A 4 9 Configuring Remote Access Parameter Default Options Function Instr
42. the module you interface to Site Manager For want to use example the script might offer the following options 1 ARNMBSTR Token Ring on Motherboard 2 ARNSSYNC Sync on Serial Daughterboard 1 3 ARNENTSYNC Ethernet Tri Sync on Expansion Module 2 Driver Type If there is only one interface on Choose the the module you chose the script Synchronous automatically selects the driver driver type for that interface and bypasses this prompt Otherwise the script displays a menu of driver types The actual menu depends on the modules you have installed continued 114084 Rev A B 3 Configuring Remote Access Global Information Worksheet continued Step Requested Information Options Your Response Enter connector number 1 If there is only one connetor on the module you chose the script automatically assigns a connector number and bypasses this prompt Otherwise the script lists the available connectors For example for an ARN with five synchronousconnectors the options are COM1 COM2 COM3 COM4 COM5 RODE Enter clock source number 2 1 Internal 2 External Enter clock speed number 10 This prompt appears only if you chose an Internal clock source The script lists a range of values with 64 K as the default Enter circuit name S The script displays a default circuit name for the COM interface you selected for
43. the person at the router site with the exact command lines to use Configuring the Router Boot Source To use Netboot you use the bconfig command to specify that the AN ANH ARN configuration file or software image resides on the network To use Directed Netboot you use the bconfig command to specify the IP address of the server and the full pathname to the software image and configuration file bconfig Command Format To configure an interface for Netboot use the following format for the bconfig command bconfig d image config To configure an interface for Directed Netboot use the following format bconfig image config local network lt 7FTP host TFTP pathname gt You must use the bconfig command twice once to specify the location of the software image and again to specify the location of the configuration file Refer to Table 5 1 for a complete description of the bconfig command 5 2 114084 Rev A Configuring the Router as a Network Boot Client Table 5 1 bconfig Command Settings Option Description image Indicates the router s software image config Indicates the router s configuration file local Indicates that the specified file image or config resides in the router s local file system network Indicates that the specified file image or config resides on a remote file system TFTP host Specifies the IP address of the TFTP server If both the software image a
44. want to interrupt Rebooting Reboot your workstation as follows 1 Log in as root 2 Enter the following command etc shutdown now r The r flag reboots the workstation 3 12 114084 Rev A Setting Up a UNIX Boot Server Issuing a Hang Up Signal Issue a hang up signal as follows 1 2 Log in as root Enter the following command to hang up on the inetd process ps aux grep inetd The system displays a line similar to this one root 148 0 0 0 0 48 0 IW Sept 14 0 07 inetd Enter the following command using the first number in the line after the word root in this case 148 kill 1 148 The inetd process rereads the inetd conf file What to Do Next Before you can use the network to boot a remote AN ANH or ARN you must also complete the steps in Chapter 4 114084 Rev A 3 13 Chapter 4 Configuring Network Booting This chapter describes how to use Site Manager to configure network booting for AN ANH or ARN routers in the network You can also use Technician Interface commands to configure network booting as described in Chapter 5 Note Before the router can get files over the network you must also set up a UNIX BOOTP server on the network as described in Chapter 3 The following sections of this chapter explain how to complete the tasks required for configuring EZ Install Netboot or Directed Netboot To Configure This Boot Method Complete These Sections of thi
45. 4 Rev A Using the Local Boot Procedure Bay Networks Proprietary PPP Worksheet continued Requested Information Options Your Response Enter Remote Address 1 DCE selection 3 2 DTE 3 EXPLICIT Note Reverse local and remote address values when configuring the device at the other end of the circuit Exception When connecting to a Series 5 router that uses DCE DTE addressing use the SAME local address value Frame Relay Worksheet Requested Information Options Your Response DLCMI None Rev 1 LMI ANSI T1 617D CCITT Annex A LMI Switch Annex D Switch Annex A Switch Enter Management type 3 pio m o ADDR Q 921 ADDR Q 922 MARCH 90 ADDR Q 922 NOVEMBER 90 ADDR Q 922 Enter addressing type 4 Enter address field length 2 Two Bytes Three Bytes Four Bytes PON RQ NET Enter DLCI number 30 Enter the Permanent Virtual Channel PVC number For DLCMI None LMI Switch Annex D Switch and Annex A Switch only Note The valid range for the DLCI number is between 16 and 1007 114084 Rev B 11 Configuring Remote Access PPP Standard Worksheet Requested Information Options Your Response Enter Remote IP address in dotted decimal notation Enter the IP address of the peer connection Do you wish to turn on the PPP echo y es function y n n n o Enable PAP Password Authentication y es Protocol
46. BootpRelayIntfHopsDrops Technician Interface Instructions Enter the following command to display information that may help you determine if and why a device is dropping packets where P address is the address of the interface receiving the packets get wfBootpRelayIntfEntry P address Maintaining the Router Software The AN ANH ARN file system resides on the Flash memory card This part of the router is not user serviceable You use Technician Interface commands to maintain the local file system on the AN ANH ARN Flash card See Using Technician Interface Software and Using Technician Interface Scripts for information Caution Be very careful when you use the format command with the router This command erases all files on the local Flash card and the router will not be able to local boot an image or configuration file until you replace the files You can avoid this situation by partitioning the Flash card media See Using Technician Interface Software and Managing Routers and BNX Platforms A 16 114084 Rev A Troubleshooting Network Boot Problems When Technician Interface commands require you to specify a volume always specify Volume 1 for an AN ANH ARN Upgrading the Software Image You can upgrade an AN ANH ARN s software image krnl_an exe for the AN ANH or krnl_arn exe for the ARN using one or both of the following options e Use Netboot to start the router This option upgrades the image onl
47. CM board Note Always try disabling the DCM board by setting the Enable Disable parameter to Disable before you delete the DCMMW software To completely deactivate the DCM board From the Configuration Manager window select Platform gt DCM 11 0 and later gt Delete DCM and then select one of the following Base Module DCM only to remove the DCM software subsystem from an AN or ANH or from an ARN base module Expansion Module DCM only to remove the DCM software subsystem from an ARN Ethernet expansion module All DCMs to remove the DCM software subsystem from all modules on the current platform The Configuration Manager displays a confirmation prompt 7 14 114084 Rev A Configuring a Data Collection Module 2 Click on OK The Configuration Manager deletes the DCM software subsystem on the modules you selected The deletion brings the DCM board or boards completely down After deleting the DCM configuration you reactivate the DCM board by selecting Platform gt DCM 11 0 and later gt Create Base Module DCM or on ARN models you can choose Create Expansion Module DCM to re create the DCMMW record Managing the DCM Using the Technician Interface You can use Technician Interface commands to e Enable disable and reboot the DCM board enable disable dcm scripts Download a new DCM software image dcmload script e Display show command or modify set get commands DCMMW configurati
48. DCM Parameters window appears Figure 7 2 EnebleDisable Boot Opt don Image ane Image Save Hode Configuration Mode Save Donfiguration Info RHDH Hax Huet zH RADH Ig Host DISABLE RADH Default Hmtrzix DISABLE Figure 7 2 Edit Base Module DCM Parameters Window Note On ARN models you can also change the DCM configuration parameters on expansion modules that support the DCM To do this select Platform gt DCM 11 0 and later gt Global gt Expansion Module DCM The Edit Expansion Module DCM Parameters window appears The parameters in this window are identical to those in Edit Base Module DCM Parameters 114084 Rev A 7 13 Configuring Remote Access Set the Enable Disable parameter to DISABLE Click on OK Select Platform gt DCM 11 0 and later gt Global gt Base Module DCM again to return to the Edit Base Module DCM Parameters window Set the Configuration Mode parameter to SHARED MEMORY To use this configuration in subsequent boots set the Save Configuration Info parameter to WRITE Set the remaining configuration parameters RMON Max Host RMON Default Host and RMON Default Matrix to the desired values For information see DCM Global Parameter Descriptions earlier in this chapter Set the Enable Disable parameter to ENABLE Click on OK Deleting the DCM Software Subsystem The router requires the DCMMW software to communicate with the DCM board Deleting DCMMW deactivates the D
49. E T 2S BRI 1 Ethernet DCM E T 2S N11 DCM 1 ISDN BRI with Floating B channel and 1 Ethernet DCM E T 2S BRI N11 DCM 1 third synchronous interface and 1 Ethernet DCM E T 3S N11 DCM Table 4 2 BayStack ANH Configurations Base Interface Model Configuration Added Components Site Manager Module Name 8 port ANH 1 Ethernet none 8pt EHub 2S repeater XCVR1 and 1 Ethernet DCM 8pt EHub 2S N11 DCM 2 synchronous 1 third synchronous interface COM3 8pt EHub 3S Cote 1 second Ethernet interface XCVR2 8pt EHub E 2S 1 ISDN BRI with Floating B channel 8pt EHub 2S BRI 1 third synchronous interface and 8pt EHub 3S N11 DCM 1 Ethernet DCM 1 second Ethernet interface and 8pt EHub E 2S N11 DCM 1 Ethernet DCM 1 ISDN BRI 1 Ethernet DCM 8pt EHub 2S BRI N11 DCM 12 port ANH 1 Ethernet none 12Pt EHub 2S repeater XCVR1 and 1 ISDN BRI replaces COM2 12Pt EHub 2S BRI 2 synchronous 1 third synchronous interface 12Pt EHub 3S Cone and 1 second Ethernet interface 12Pt EHub E 2S 1 ISDN BRI with Floating B channel 12Pt EHub 2S BRI 4 4 114084 Rev A Configuring Network Booting Table 4 3 lists the base modules system boards for BayStack ARN systems An ARN can have only one base module Table 4 3 BayStack ARN Base Module Configurations Base Module Site Manager Module Name Ethernet Ethernet Ethernet with DCM Ethernet DCM Token Ring Token
50. Module DCM Parameters window appears The parameters in this window are identical to those in the Edit Base Module DCM Parameters window 2 Set the Enable Disable parameter to ENABLE 3 Click on OK to exit the window Disabling the DCM To temporarily disable an installed DCM 1 From the Configuration Manager window select Platform gt DCM 11 0 and later gt Global gt Base Module DCM The Edit Base Module DCM Parameters window appears refer to Figure 7 1 Note On ARN models you can also disable the DCM on an Ethernet expansion module To do this select Platform gt DCM 11 0 and later gt Global gt Expansion Module DCM The Edit Expansion Module DCM Parameters window appears The parameters in this window are identical to those in the Edit Base Module DCM Parameters window 2 Set the Enable Disable parameter to DISABLE 3 Click on OK to exit the window If disabling the board does not work you can delete the software subsystem to totally shut down the DCM 7 12 114084 Rev A Configuring a Data Collection Module Booting the DCM To reboot an installed DCM board disable and then reenable the DCM as described in the previous sections Changing the DCM Configuration Parameters To edit the DCMMW configuration parameters for an installed DCM board 1 From the Configuration Manager window select Platform gt DCM 11 0 and later gt Global gt Base Module DCM The Edit Base Module
51. N only interfaces that have IP addresses It issues this request periodically for about 3 minutes regardless of whether a cable is connected 2 A BOOTP server responds to the router s request with the directory pathnames Figure 1 3 AN ANH ARN BOOTP Upstream router Pathnames Server m Corporate backbone Dmm Key BOOTP request BOOTP response NPA0003A Figure 1 3 Getting the Pathnames of the Kernel and Configuration Files The first router interface that processes the BOOTP response acts as the TFTP client in the remaining steps 1 10 114084 Rev A Understanding Tools and Options 3 The AN ANH ARN stops sending BOOTP requests 4 The AN ANH ARN sends a TFTP request for the configuration file 5 The BOOTP server uses TFTP to transfer the configuration file Figure 1 4 AN ANH ARN Configuration file Corporate backbone NEM 2 BOOTP server Upstream router Key BOOTP response TFTP request TFTP transfer NPA0004A Figure 1 4 Getting the Configuration File 6 The AN ANH ARN sends a TFTP request for the image kernel file 7 The BOOTP server uses TFTP to transfer the image kernel file Figure 1 5 114084 Rev A Configuring Remote Access AN ANH ARN Kernel Hr lt Corporate backbone Diem Upstream router
52. OTP The router then retrieves the files using TFTP When the router uses Directed Netboot it already knows the pathnames of the files it needs and retrieves the files directly from the server using TFTP To Configure This Boot Method Complete These Sections EZ Install Setting Up a BOOTP Server and Setting Up a TFTP Server Netboot Setting Up a BOOTP Server and Setting Up a TFTP Server Directed Netboot Setting Up a TFTP Server 114084 Rev A 3 1 Configuring Remote Access Setting Up a BOOTP Server To support EZ Install or Netboot the router needs a network connection to a BOOTP server You configure a UNIX workstation as a BOOTP server by Setting up BOOTP sockets e Configuring BOOTPD the BOOTP daemon Note A daemon is an unattended process that is one that runs in the background An application typically calls a daemon to perform a standard routine or service in this case BOOTP On Sun workstations you must first copy the BOOTPD program to the appropriate directory Copying the BOOTPD Program on Sun Workstations Depending on the operating system you use Bay Networks may or may not ship BOOTPD with the Site Manager package The AIX and HP UX operating systems already have BOOTPD SunOS and Solaris do not so Site Manager automatically installs BOOTPD on Sun workstations running SunOS and Solaris Copy the bootpd file to the etc directory as fol
53. OTP TFTP server To use Image Builder 1 On the Site Manager workstation open the software image file in the Image Builder Keep the following in mind e Be sure to select the correct image an exe for an AN or ANH or arn exe for an ARN If you select an image for another router type you cannot generate the correct files e Ifyou configure the router to obtain its image from the network it cannot Netboot the image until the kernel image is available on the BOOTP server e Make sure that you extract the kernel image and all of the application exe files and string str files in the router directory The files must be from the same software image file whose components were created from the same version of software If these files are from different software versions the router may fail to boot or may not operate properly After you open the image file the Image Builder automatically generates the kernel image application files and AN ANH ARN string files By default the Image Builder stores these files in HOME builder dir rel rel an for the AN and ANH and HOM E builder dir rel rel arn for the ARN In the pathname rel is the current router software release for the router For example Version 2 12 of the Site Manager Image Builder tool stores Version 8 12 files for an AN or ANH in the HOME builder_dir rel812 an directory For additional instructions on how to use the Image Builder refer to Mo
54. Ring Table 4 4 lists the optional expansion modules available for an ARN An expansion module is a parallel daughterboard installed on the base module The ARN base module supports one expansion module only Table 4 4 BayStack ARN Expansion Module Configurations Expansion Module Site Manager Module Name Ethernet Ethernet Ethernet with DCM Ethernet DCM Token Ring Token Ring Tri Serial TRI Serial Ethernet Tri Serial Ethernet TRI Serial Ethernet Tri Serial with DCM Ethernet TRI Serial DCM Token Ring Tri Serial Token Ring TRI Serial Table 4 5 lists the available adapter modules for an ARN An adapter module is a serial daughterboard installed in the front panel card cage The ARN base module supports one or two adapter modules Table 4 5 BayStack ARN Adapter Module Configurations Adapter Module Site Manager Module Name Serial Serial ISDN BRI S T ISDN S T ISDN BRI U ISDN U continued 114084 Rev A 4 5 Configuring Remote Access Table 4 5 BayStack ARN Adapter Module Configurations continued Adapter Module Site Manager Module Name 56 64K DSU CSU 56 64K DSU CSU V 34 Modem V34 Modem Preparing an Image If you want the router to automatically boot a network based image when starting up using Netboot or Directed Netboot use the Site Manager Image Builder to create the kernel application and string files for storage on the BO
55. Router Fails to Get IP Address e Identifying Remote Connectivity Problems e Resolving Connectivity Problems Maintaining the Router Software Note For most troubleshooting information see Troubleshooting Routers Solving Startup Problems This section helps you isolate and solve the four most common router startup problems Refer to the appropriate section e Router Fails to Get IP Address e Router Fails to Netboot e Router Fails to Perform Directed Netboot e Router Netboots but Fails to Load Applications 114084 Rev A A4 Configuring Remote Access Router Fails to Get IP Address If a message at the router console indicates that the router failed to get an IP address from the upstream router or if the upstream router is failing to receive BOOTP requests or respond to them make sure that the network cable between the router s synchronous port and the upstream router is firmly connected Then refer to the instructions in one of the following sections until you find and correct the problem e Upstream Router Not Receiving BOOTP Requests e Upstream Router Not Sending BOOTP Responses Contact the Bay Networks Technical Response Center if you follow the instructions in these sections and cannot find and correct the problem Upstream Router Not Receiving BOOTP Requests If the upstream router is not receiving BOOTP request messages use the getcfg command to display the router parameters and the bconfig and ifconfig comm
56. Static Routes to Next Hop Routers If your workstation requires static routes use this section to specify a path to the network by e Editing the inetd conf file e Verifying the routes e Loading the changes into memory You must set up a static route for each path between the routers and the BOOTP server s next hop router 114084 Rev A Configuring Remote Access You may want to specify a static route in a multihop environment or in an environment using routing protocols such as RIP where minor routing update delays may extend the time it takes to Netboot Editing the inetd conf File Add the following line to the inetd conf file to set up a static route route add lt destination gt lt gateway gt lt hops gt lt destination gt is the IP address of the AN ANH or its network lt gateway gt is the IP address of the network destination to which packets are to be addressed lt hops gt is the number of hops to the network destination Verifying the Routes After adding a static route for each path to the booting routers enter the following command to display the routing table and verify the route you added netstat r Loading the Changes into Memory Once you modify the inetd conf file you must force the operating system to reread it by rebooting the workstation or by issuing a hang up signal In most cases reboot the workstation Issue a hang up signal if the workstation is performing a task that you do not
57. VES ERRE CHAT TAERA TLE CAD CHRMICREY HAE T ELZ EAS EY Voluntary Control Council for Interference VCCI Statement This equipment is in the 1st category information equipment to be used in commercial and or industrial areas and conforms to the standards set by the Voluntary Control Council for Interference by Data Processing Equipment and Electronic Office Machines that are aimed at preventing radio interference in commercial and or industrial areas Consequently when this equipment is used in a residential area or in an adjacent area thereto radio interference may be caused to equipment such as radios and TV receivers Compliance with the applicable regulations is dependent upon the use of shielded cables The user is responsible for procuring the appropriate cables Read instructions for correct handling 114084 Rev A Canada Requirements Only Canada CS 03 Rules and Regulations Note The Canadian Department of Communications label identifies certified equipment The certification means that the equipment meets certain telecommunications network protective operations and safety requirements The Department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In s
58. Workstations 3 2 wea ers BU Noo c Mp M ob eetalad Geant tedden oie 3 2 Send UP BOOIP D tO gl ET TET 3 3 Setting Up BOOTPD to Respond to Routers TIN ae 3 3 Edi ngthe poorntab PNR de 3 4 Verifying Consistent BOOTP Service sss 3 9 Sung Ug NT P See ausus iem eite idet a isi e Lom dede abedinm es 3 9 Providing TFIPD Access tothe Boot Directory canine 3 9 Restricting TFTPD Access to a Specified Directory sssssssssss 3 10 Agsuda TFTP Usei dor an EP SUDO inner nie E 3 11 Setting Up Static Routes to Next Hop Routers sse 3 11 ding ihe etd OG 0 FIE iuro p aas equ tU Md bo pid 3 12 vanning The POUI6G qt P E 3 12 Loading the Changes into Memory ssssessssssseeeeeeeen nnns 3 12 What 10 Do Next sis Tm TE eaas e 3 13 xii 114084 Rev A Chapter 4 Configuring Network Booting Preparing Contig ration and Image PIBS x cscccsetstiscscecciteanrasecssanccvenetassereciiamciadsuntannicenes 4 2 LG D Connigutaton FES PR iter Eden d dades itla ink dd tto dk deae 4 2 mic AGI an WILEY E S OE 4 6 Enabling Netboot or Directed Netboot from Site Manager ssessssss 4 7 Netboot and Directed Netboot Parameters sssesssseeeneneees 4 8 Configuring a Netboot or Directed Netboot Interface ssssesssss 4 11 Netbaot interlace Pal amete 8
59. X Support Source CD ET T essay XXX DOM PNR ne te con Ra adi US XXX e esp ane ten orne LI t niet 3500 Howto Get ONG m xxxi Chapter 1 Understanding Tools and Options Software Management Tools Te 1 1 OUI SOT BEBE ae credits orat ena a NAAA 1 2 Boot WRAPS ee MERECE TU TL E Ts 1 3 AS TG dudo e E 1 6 brnvppercs e TEE UNI EUNTES 1 6 Getting an IP Address sise T I T 1 6 Getting Kernel Image and Configuration Files sessseesss 1 10 Loos WE i RETE E aad dadas Nadia o E can AGE tr NS 1 12 ees Debs HII D SS 1 13 114084 Rev A xi Chapter 2 Selecting the Boot Configuration Bond TNS Rouler Tor tme FESE E Mec 2 1 He rir Meere RU tC Ur A SIRO Ir RT S 2 2 Ibn M E M 2 2 Local BOOI uoto p dint adio tpa t Fdo iK rM dc ad M RUE 2 3 missi uta al e IL Re 2 3 Bgotnaihe Rouler ROUTINES 2iscissescdocicenetzttenn anni lasser ont Mace a elus q al teste 2 3 INBIDGOL nannini TTD 2 3 Diered PRIOR nain nette no initie 2 4 Local BOO aote caer ded t 2 5 PRS COMIMC MARGE fic cate ions Gua dude bir luen VeL iq einer 2 5 Completing a Startup Option T TEE TT ee iota cde 2 6 sr em 2 6 loro ro RE CRU Rd NERA 2 7 Directed fee Em 2 8 Ica BOO aono Dd eterno tuac aa tune 2 9 Chapter 3 Setting Up a UNIX Boot Server Seung Upa BOOTP SOVET TEE 3 2 Copying the BOOTPD Program on Sun
60. a modem connection establish a Technician Interface session See Chapter 5 and your router installation manual If you are not at the AN ANH ARN console you provide the person at the remote router site with the information necessary to complete the configuration worksheets in the hardware installation manual See Appendix B The person at the AN ANH ARN console runs the installation script install bat for the AN ANH inst arn bat for the ARN using the information provided in the worksheets you completed in Step 1 See Appendix B and your router installation manual The installation script records the responses in a configuration file See Appendix B and your router installation manual The router starts bridging and routing traffic You can use the Site Manager Statistics Manager and Events Manager tools to verify that the router is routing traffic according to the configuration you want See Managing Routers and BNX Platforms 114084 Rev A 2 9 Chapter 3 Setting Up a UNIX Boot Server To support network booting you need to set up a UNIX workstation on the network to run BOOTP and TFTP This chapter describes what you need to do ata UNIX workstation to prepare for booting the router over the network When a router boots over the network it gets its startup files from a UNIX server When the router uses EZ Install or Netboot the server supplies configuration file and or software image file pathnames using BO
61. al IP interface to the network e bconfig command to specify the location and name of a software image and configuration file To Configure This Boot Method Complete These Sections Netboot or Directed Netboot over a synchronous interface e e Configuring the Router Boot Source Configuring an IP Synchronous Interface for Network Booting Netboot or Directed Netboot over an Ethernet interface Configuring the Router Boot Source Configuring an Ethernet Interface for Network Booting Netboot or Directed Netboot of an ARN over a Token Ring interface Configuring the Router Boot Source Configuring a Token Ring Interface for Network Booting 114084 Rev A 5 1 Configuring Remote Access Working with a Person at the AN ANH ARN Site Written for a person at the AN ANH ARN site the guides Installing and Operating BayStack ANH Systems and Installing and Operating BayStack ARN Routers provide instructions for setting up the router for each of the boot options These instructions assume that a network administrator provides the person at the AN ANH ARN site with the appropriate ifconfig and bconfig commands This chapter provides instructions for using the ifconfig and bconfig commands to configure Netboot and Directed Netboot If you are not configuring the AN ANH ARN yourself you can determine the appropriate syntax for these commands and provide
62. all 1 614 529 1349 or your nearest CompuServe office Ask for Representative No 591 When you are on line with your CompuServe account you can reach us with the command GO BAYNET XXX 114084 Rev A InfoFACTS Technical Support and Online Services InfoFACTS is the Bay Networks free 24 hour fax on demand service This automated system has libraries of technical and product documents designed to help you manage and troubleshoot your Bay Networks products The system responds to a fax from the caller or to a third party within minutes of being accessed To use InfoFACTS in the United States or Canada call toll free 1 800 786 3228 Outside North America toll calls can be made to 1 408 764 1002 In Europe toll free numbers are also available for contacting both InfoFACTS and CompuServe Please check our Web page for the listing in your country How to Get Help Use the following numbers to reach your Bay Networks Technical Response Center Technical Response Center Telephone Number Fax Number Billerica MA 1 800 2LANWAN 508 670 8765 Santa Clara CA 1 800 2LANWAN 408 764 1188 Valbonne France 33 92 968 968 Sydney Australia 612 9927 8800 612 9927 8811 Tokyo Japan 81 3 5402 0180 33 92 966 998 81 3 5402 0173 114084 Rev A xxxi Chapter 1 Understanding Tools and Options The Bay Networks BayStack ARN and AN families of router
63. anagement application You can create as many HostTopN configurations as memory permits up to the RMON limit of 65 535 configurations Note Before you create a HostTopN configuration you must create a Host configuration Each HostTopN configuration requires 164 bytes The HostTopN data requires 10 bytes of memory per host address that the DCM detects on a segment You calculate the total memory in bytes that you need for the HostTopN data as follows 10 Value for the RMON Max Host parameter Refer to the previous section for information on setting the RMON Max Host parameter Matrix Group When you enable the DCM the default setting Disable for the RMON Default Matrix parameter prevents the DCM from setting up a Matrix configuration To create a Matrix configuration set the RMON Default Matrix parameter to Enable before you enable the DCM as described in the Activating the DCM section Some RMON network management applications expect the DCM to set up a Matrix configuration while others set up their own configurations Note The RMON agent allows you to create only one Matrix configuration Be sure to set the RMON Default Matrix parameter according to the expectations of the RMON network management application The Matrix configuration requires 212 bytes The Matrix data requires approximately 178 bytes of memory per source destination pair that the DCM detects on a segment 114084 Rev A 7 21
64. anager Router Software Before it can operate the AN ANH or ARN hardware must boot a software image The software image is a group of executable files that operate the protocols that the network requires The AN ANH software image is called an exe The ARN software image is called arn exe The software image comprises the following executable startup files e Akrnl an exe file for the AN ANH or krnl_arn exe for the ARN that contains the operating system kernel e Application files executable files needed to perform the functions specified in the configuration file All application files have exe filename extensions For example the router needs an ipx exe executable file to run IPX String files compressed ASCII files needed when you use the Technician Interface to display the event log or management information base MIB object names Groups of string files remain in compressed format within the an exe or arn exe file until needed To bridge and route traffic the AN ANH or ARN also needs a configuration file that is tailored to your network A configuration file is a binary system file that contains hardware and software configuration data The default configuration file is named config 1 2 114084 Rev A Understanding Tools and Options Boot Configuration Options This section summarizes your options for getting the AN ANH or ARN software image and configuration files Note If you plan to use the Q
65. ands to correct them if necessary Refer to Displaying Parameter Settings and Debugging the BOOTP Server later in this appendix if you need instructions Upstream Router Not Sending BOOTP Responses If the upstream router is receiving BOOTP request messages but failing to send BOOTP responses use Site Manager to verify the following e The upstream router s interface to the AN ANH ARN is enabled e BOOTP is enabled on the circuit connecting the AN ANH ARN to the upstream router e The upstream router s link modules and drivers are loaded e The upstream router s IP protocol is enabled e The upstream router s BOOTP protocol is enabled e The BOOTP relay agent forwarding table associated with the upstream router shows a valid IP address that is configured on the IP router e The input IP address is correct A 2 114084 Rev A Troubleshooting Network Boot Problems e Ifyou are using EZ Install over a Frame Relay permanent virtual circuit PVC in group access mode the upstream router s BOOTP client interface table is configured properly Router Fails to Netboot If the router fails to receive the configuration file or image using a network boot option first e Make sure that all cables between the router and the BOOTP server are firmly connected e Ifusing the ifconfig command be sure to specify the boot image krnl_an exe for an AN ANH or krnl_arn exe for an ARN Then refer to the instructions
66. ardware and network connections as described in one of the following guides Installing and Operating BayStack AN and ANH Systems Installing and Operating BayStack ARN Routers 114084 Rev A xxi Configuring Remote Access Where to Find AN ANH or ARN Information Use this guide in conjunction with other Bay Networks documentation to set up and manage AN ANH and ARN systems Refer to the following when looking for specific information For Information on This Look Here Installing BayStack AN or ANH hardware Installing and Operating BayStack AN and ANH Systems Installing BayStack Advanced Remote Node hardware Installing and Operating BayStack ARN Routers Learning about AN ANH and ARN software and the four startup boot options Chapter 1 in this guide Choosing a startup option for the router Chapter 2 in this guide Setting up a UNIX workstation as a BOOTP server to support a network boot option Chapter 3 in this guide Configuring Site Manager to support a network boot option Chapter 4 in this guide What to do at the AN ANH ARN site to support a network boot option Chapter 5 in this guide Configuring a Data Collection Module Chapter 7 in this guide Preparing for the Quick Start local boot procedure Appendix B in this guide Completing any of the four startup options at the AN ANH ARN site Installing and Operating BayStack AN and ANH Systems
67. atements T1 Service NOTE This T1 Service notice applies to you only if you have received a single or dual port Multi Channel T1 MCT1 Link Module which provides an internal CSU This equipment complies with Part 68 of FCC Rules Please note the following 1 You are required to request T1 service from the telephone company before you connect the CSU to a T1 network When you request T1 service you must provide the telephone company with the following data The Facility Interface Code Provide the telephone company with both codes below 04DU9 B 1 544 MB D4 framing format 04DU9 C 1 544 MB ESF format The telephone company will select the code it has available The Service Order Code 6 0F The required USOC jack RJ48C The make model number and FCC Registration number of the CSU Your telephone company may make changes to its facilities equipment operations or procedures that could affect the proper functioning of your equipment The telephone company will notify you in advance of such changes to give you an opportunity to maintain uninterrupted telephone service If your CSU causes harm to the telephone network the telephone company may temporarily discontinue your service If possible they will notify you in advance but if advance notice is not practical you will be notified as soon as possible and will be informed of your right to file a complaint with the FCC If you experience trouble with the
68. ating system receives a BOOTP packet it starts up BOOTPD The BOOTPD software matches the source IP address of the packet to an IP address in its BOOTP table bootptab file to determine the pathnames to configuration and boot image files Note The bootptab file can include the same boot image pathname for all booting routers or a different boot image for each IP address Entries in bootptab also include optional parameter tags Bay Networks supplies a sample bootptab file that Site Manager installs automatically in the usr wf config directory Use a copy of this sample file if you do not already have a bootptab file 114084 Rev A 3 3 Configuring Remote Access Set up BOOTPD to respond to booting routers as follows 1 As root view the contents of the etc directory to determine whether it already contains a bootptab file If it does contain a bootptab file disregard Steps 2 and 3 and continue with Step 4 to edit this file 2 Issue the following command to copy the bootptab file to the etc directory cp usr wf config bootptab etc 3 Use an editor to open the bootptab file in the etc directory 4 Type the information that pertains to the ANs and ANHs in your network into the bootptab file The section that follows explains how to format your entries Use Tables 3 1 and 3 2 to determine which tags and values you need Figure 3 1 shows the sample bootptab file included with the Site Manager software The comm
69. blems 3 Compare the inconsistency in the bootptab file to the sample bootptab file in Chapter 3 refer to Figure 3 1 and correct the error 4 If you cannot find an inconsistency boot the router and view the bootpd debugger messages to determine the cause of the error The sample messages in Table A 1 show the sequence of messages when a BOOTP exchange is successful Table A 1 BOOTP Messages Message Explanation hostname etc gt request from IP addr 192 16 24 12 The UNIX hostname the path etc of the bootptab file and the IP address of the AN found 192 16 24 12 AN Boston The IP address 192 16 24 12 mapped to the hostname AN Boston in the bootptab file bootfile2 SHOME builder dir rel812 an krnl an exe The pathname of the kernel file as specified in the bootptab file Couldn t access SHOME builder dir rel812 an krnl an exe AN Boston Disregard this message The BOOTP server tries to access the host both by its name and by its IP address The couldn t access message means that the server tried to access a host named AN Boston but failed because the AN is not named The attempt to access the AN by its IP address succeeds as you can infer from the last message vendor magic field is 99 130 83 99 Disregard this message sending RFC1048 style reply The BOOTP server is sending a BOOTP response in compliance with RFC 1048 Verifying
70. ceived on this interface over the last 5 LQR reporting periods Enter outbound success rate percentage 1 100 90 Enter the minimal acceptable success rate percentage of packets transmitted by this interface and received by the peer router over the last 5 LQR reporting periods SMDS Worksheet Requested Information Options Your Response Enter 10 digit individual address Enter the individual address assigned to you by your SMDS service provider Enter 10 digit group address Enter the group address assigned to you by your SMDS service provider Enter 10 digit arp address Enter the Address Resolution Protocol ARP address assigned to you by your SMDS service provider 114084 Rev A B 13 Configuring Remote Access Running the Quick Start Script You run the install bat or inst_arn bat script as part of the Local Boot process Begin Local Boot as follows 1 At the Technician Interface login prompt enter Manager to log in Be sure to have the completed worksheets with you Enter bconfig config local to configure the router to use the local config file when booting For information about the bconfig command see Configuring the Router Boot Source in Chapter 5 Reboot the router by entering boot The Technician Interface login prompt appears Log in to the Technician Interface The Technician Interface mounts the local file system and disp
71. ces To add a Netboot interface from Site Manager 1 Select Protocols gt Global Protocols gt Net Boot gt Interfaces from the Configuration Manager window The Netboot Interfaces window appears Figure 4 2 Helps Pj IF dieng Suteet Masle Hext Hio Protocol Hasi State Figure 4 2 Netboot Interfaces Window The scroll box is empty unless this router has existing Netboot interfaces configured 2 Click on Add The Netboot Interface window appears Figure 4 3 114084 Rev A Configuring Remote Access TET Ire Conce Slot Hummer Connector Figure 4 3 Netboot Interface Window 3 Specify Slot Number 1 as the physical slot in which the hardware module is installed Be sure that number 1 appears in the Slot Number box AN ANH and ARN systems have only one slot 4 Enter the name of the connector configured for the Netboot interface Enter COMI COM2 COM3 COM4 or COMS to configure Netboot over a synchronous interface Enter XCVRI or XCVR2 to configure Netboot over an Ethernet interface Enter TOKENI or TOKEN to configure Netboot over a Token Ring interface ARN only Note that the interfaces that are available to you depend on the interface options you purchased with your router 5 Click on OK The Netboot Interfaces window now shows the configured interface Figure 4 4 4 12 114084 Rev A Configuring Network Booting l Connector XLWVBI us Co
72. cian Interface you configure the DCMMW to e Enable the DCM with a default configuration e Modify the DCM configuration e Boot the DCM e Disable the DCM To set up RMON configurations and to view statistics use Optivity Design and Analysis software AN and ANH only or a third party RMON network management application Remote Network Monitoring RMON REC 1757 is an extension of SNMP It specifies a standard MIB that defines both parameters for recording statistics and the actual statistics themselves The purposes of RMON include e Monitoring network performance You can configure the DCM to continuously perform diagnostics and monitor network performance If a network failure occurs the DCM can store statistical information about the failure The management stations can use this information to investigate the cause of the failure e Detecting and reporting problems You can configure the DCM to recognize and continuously check for error conditions e Collecting information for problem solving You can configure the DCM to give management stations information they need to solve problems For instance the DCM can identify the hosts on a network that generate the most traffic or errors Refer to RMON Implementation Notes later in this chapter for issues you should consider when using an Ethernet DCM for RMON 7 2 114084 Rev A Configuring a Data Collection Module The RMON Groups The RMON agent runs on
73. complete before you reset the router A 18 114084 Rev A Appendix B Using the Local Boot Procedure If you have read Chapter 2 and want to use the Local Boot Quick Start process to start an AN ANH or ARN for the first time use the information and worksheets in this appendix to gather the network information required to complete the procedure Note The worksheets in this appendix apply only to AN ANH and ARN models See Quick Starting Routers for all other Bay Networks routers The last section in this appendix Running the Quick Start Script provides information about the Local Boot startup procedure What Is Quick Start The Quick Start procedure is the initial configuration that e Enables Internet Protocol IP so that the router can connect to Site Manager e Starts a locally booted router running on the network You perform the procedure by running the install bat script for Quick Starting AN and ANH models or the inst_arn bat script for ARN models and entering information at the prompts The router automatically selects options for some prompts and you can accept default values for many of the other prompts Note The Quick Start procedure for ARN models is nearly identical to the procedure for AN ANH models however this Appendix identifies any differences 114084 Rev A B 1 Configuring Remote Access Using the Worksheets This appendix includes a series of worksheets to
74. ct values reboot by disabling then enabling the DCM to initialize the changes e To use a configuration change after rebooting the DCM set the wfDCMmwWririteConfigInfo parameter to DCMMW_CFG_WRITE so the DCM saves the new information to its Flash memory RMON Implementation Notes Read the following sections to learn about RMON memory use and interoperability issues that you should consider when using RMON network management applications with the DCM e RMON Applications e RMON Memory Use Interoperability Issues and Memory Use for RMON Groups These sections assume that you have a good understanding of each RMON group and do not refer to the low level details of the MIB such as RMON MIB objects Refer to Remote Network Monitoring RMON earlier in this chapter and RFC 1757 for information about each RMON group 7 16 114084 Rev A Configuring a Data Collection Module RMON Applications Some network management applications automatically set up their own configurations for an RMON group without checking to see if the RMON agent already has a default configuration In addition when you terminate those applications they may not remove the configurations they set up for the RMON agent These features can result in the RMON agent using excessive amounts of memory and processing power Example When you enable a DCM the RMON agent automatically creates a History configuration Suppose you then start a third
75. ction Configuring an AUI Port When you configure a network with multiple ANH or other repeater hub systems you must comply with the following rules e Connect no more than four hubs e Make sure that each UTP connection is no longer than 100 m e Ifa transceiver is connected to the AUI port disable the SQE signal quality error test function of the transceiver Note Minimize the number of repeaters between stations in the network by connecting hubs in a star configuration Avoid chaining hubs in a single line When connecting three or four hubs make sure that the installation complies with the specifications in Ensuring Ethernet Network Compliance earlier in this chapter Figure C 2 shows an ANH linked with two Model 810M hubs UTP patch cables connect each MDI port to an MDI X port For information about activating the MDI X MDI switch see Installing and Operating BayStack AN and ANH Systems C 6 114084 Rev A Implementation Notes Port 1 switch set to MDI Access Node Hub 5 6 1 2 3 4 7 __ 8 lui Partition puni LIL I L L3 EJ C3 L3 F3 P3 C3 C3 t 2 4 6 6 T 6 Lr c0 me D EI pT me D L MI l Link DX UTP cable AIEO Port 1 switch set to MDI EE Synopis Model 810M hub
76. d SHOME builder_dir rel lt rel gt an bf krnl an exe N bs auto vm rfc1048 The bootptab file for an ARN should contain these entries general hd S SHOME builder dir rel lt rel gt arn bf krnl arn exe bs auto vm rfc1048 Note that HOME builder dir rel rel an is the default location of the kernel and all application and string files for the AN ANH The default location of the kernel and all application and string files for the ARN is SHOME builder dir rel rel arn Make sure that the bootptab file contains a definition for the particular router that is failing to Netboot A 14 114084 Rev A Troubleshooting Network Boot Problems 6 Make sure that the configuration filename and path are correct in the bootptab file For example the following bootptab line indicates that the configuration file named AN_Bost cfg is in the rte3 cfg directory path T129 rte3 cfg AN_Bost cfg 7 Read the bootptab file carefully for misspellings or other errors Compare it to the sample file shown in Chapter 3 refer to Figure 3 1 Displaying the BOOTP Server s IP Routes Enter the following command at the UNIX command line of the BOOTP server to display the IP address of the next hop to a netbooting router netstat rn grep i n lt P_address gt IP address is the IP address of the netbooting router s network is the vertical bar key the UNIX pipe command
77. d Frame Relay DLCMI of the third synchronous Netboot interface ifconfig com3 21 3 5 62 fr annexa Specify the IP address and subnet mask of the first Token Ring interface on an ARN ifconfig mau1 21 3 4 77 255 255 255 0 5 8 114084 Rev A Configuring the Router as a Network Boot Client Verifying Your Configuration You can use the getcfg command to verify e Whether the router is set to boot using a local or remote software image e Whether the router is set to configure using a local or remote configuration file e The configuration of the synchronous Ethernet and Token Ring ARN only connectors Enter the following Technician Interface command to display the AN ANH ARN startup options getcfg The following sample response shows the default settings for an AN or ANH with one Ethernet and two synchronous interfaces Boot Options boot image local boot config network Netboot Parameters XCVR1 None COM1 EZ Install COM2 EZ Install The following sample response shows the settings for an ARN with one Ethernet one Token Ring and five synchronous interfaces Boot Options boot image local boot config network Netboot Parameters MAU1 None XCVR2 None COM1 EZ Install COM2 EZ Install COM3 EZ Install COMA EZ Install COM5 EZ Install 114084 Rev A 5 9 Configuring Remote Access What to Do Next You can now boot the router over the network assuming that you alread
78. dentifies certified equipment This certification meets certain telecommunication network protective operational and safety requirements The department does not guarantee the equipment will operate to the users satisfaction Before installing the equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above condition may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electrical inspection authority or e
79. difying Software Images for Routers 4 6 114084 Rev A Configuring Network Booting 2 If you use a different workstation as a BOOTP server transfer to the new workstation all of the files in the directory that contains the kernel file Enabling Netboot or Directed Netboot from Site Manager By default the router obtains its software image from its local file system and its configuration file from a BOOTP server Display and change these settings as follows 1 Select Protocols gt Global Protocols gt Net Boot gt Global from the Configuration Manager window The Edit Netboot Global Parameters window appears Figure 4 1 Edit NETBOOT Global Parameters Boot Image From Network Boot Config From Network DISABLE Boot Server Address Boot Image Pathname Boot Config Pathname Figure 4 1 Edit Netboot Global Parameters Window 2 To enable Netboot set one or both of the first two parameters to Enable 3 To enable Directed Netboot set one or both of the first two parameters to Enable and configure the last three parameters For guidelines see the descriptions of the parameters that follow this procedure 114084 Rev A 4 7 Configuring Remote Access 4 After editing the parameters click on OK Image From Network and Boot Config From Network apply to both Netboot and Directed Netboot The last three parameters are for Directed Netboot only Note Of the five parameter fields shown in F
80. dress by adding 1 to the IP address of the interface that received the request 114084 Rev A Configuring Remote Access For example in Figure 1 1 the upstream router s interface address is 192 32 1 1 This means that the upstream router calculates 192 32 1 2 as the booting router s IP interface AN ANH ARN router BOOTP request BOOTP response with IP address 192 32 1 2 E Upstream router IP address 192 32 1 1 NPA0001A Figure 1 1 Getting an IP Address from a Bay Networks Standard Circuit or a Frame Relay PVC in Direct Access Mode Note If the IP address plus 1 equals a broadcast address the upstream router calculates the IP address by subtracting 1 For example if its interface is 7 255 255 254 the IP interface for the booting router is 7 255 255 253 b A PVC in group access mode references its BOOTP client interface table to find an associated IP address for the booting router Note The BOOTP client interface table contains a data link connection identifier DLCI and IP address pair for each PVC You use Site Manager to create this table when you follow the instructions for setting up routing paths in Chapter 4 1 8 114084 Rev A Circuit containing PVC 31 32 33 for virtual connections to the three routers Understanding Tools and Options For example in Figure 1 2 an AN ANH ARN router sends BOOTP requests for its IP address The upstream router receiv
81. e 5 7 ifconfig Settings to Enable and Disable Netboot Interfaces 5 8 DRAM and RMON Memory SIZE 1 etie tetr piter a 7 18 Maximum NUMBER bt Hostis 42 ed QU naines 7 20 Default Size for Caplt re BUNGE use ciscus ted mu menos erica 7 22 BOQIP e lies A 13 Quick Start Power Start Commands sse B 15 IEEE 802 53 Maximum Segment LINKS sarisari C 4 xix About This Guide Read this guide if you are responsible for connecting a Bay Networks BayStack Access Node AN Access Node Hub ANH or Advanced Remote Node ARN router to a managed network This guide offers An overview of AN ANH and ARN software Chapter 1 A description of network booting Chapter 2 Instructions for setting up a UNIX workstation as a BOOTP server Chapter 3 Instructions for configuring Site Manager to support network booting Chapter 4 Instructions for configuring the router for network booting Chapter 5 Instructions for managing ANH repeater ports Chapter 6 Instructions for configuring an Ethernet Data Collection Module DCM for RMON statistics gathering Chapter 7 Troubleshooting guidelines and procedures Appendix A Worksheets for completing the installation procedure Appendix B Implementation hints and notes Appendix C Before You Begin Before using this guide you or a person at the router site must install the router or h
82. e as follows 1 2 3 4 5 Click on the connector in the Configuration Manager window Select Edit Circuit in the Edit Connector window Select Protocols Add in the Circuit Definition window Select BOOTP in the Select Protocols window and click on OK Select File Exit to exit the Circuit Definition window Creating BOOTP Relay Agent Forwarding Tables You must create a BOOTP relay agent forwarding table for every router passing BOOTP traffic between the router and the BOOTP server The BOOTP relay agent forwarding table allows you to specify the IP interface that receives the incoming BOOTP request packets and the associated IP interface that forwards them You can add multiple pairs of incoming and outgoing interfaces to support connections to multiple routers in your network To create the BOOTP relay agent forwarding table begin at the Configuration Manager window and complete the following steps 1 Select Protocols gt IP gt BOOTP gt Relay Agent Interface Table The BOOTP Relay Agent Interface Table window appears Figure 4 6 This window lists all IP interfaces on the router 114084 Rev A 4 17 Configuring Remote Access BOOTP Relay Agent Interface Table E54 192 123 123 1 Hope Delete Apply Values Forward I F Client I F Pref Serv Help Enable Disable ENABLE Hops Timeout Secs Pass Through Mode Figure 4 6 BOOTP Relay Agent Interface Table Window
83. e matrixDSTable Filter Group The Filter group specifies what type of packets the DCM should capture Filter control parameters such as the minimum length of the packets to capture appear in the filterTable Associated with each filter is a channel a specific path along which data flows Control parameters in the channelTable define how and where the filtered packets flow 7 4 114084 Rev A Configuring a Data Collection Module Packet Capture Group The Packet Capture group enables the capture of packets that satisfy the Filter group control parameters For example you can specify the maximum number of octets from each packet that the group should store in the captureBufferTable To use the Packet Capture group you must set up the Filter group Alarm Group The Alarm group takes statistical samples from variables in the DCM and compares them to previously configured thresholds If the monitored variable crosses a threshold the DCM generates an event The DCM will not generate another event for that threshold until the opposite threshold is crossed Alarm control parameters such as variable definitions polling period and threshold parameters appear in the alarmTable To use this group you must set up the Event group Event Group The Event group controls the generation and notification of events from the router This group consists of the eventTable and the logTable Each entry in the eventTable describes the parameter
84. e router sends a BOOTP request to the upstream router for an IP address and subnet mask Note The upstream router must have a circuit running Bay Networks Standard Point to Point Protocol PPP using HDLC or a Frame Relay permanent virtual circuit PVC The AN ANH or ARN issues the request through all serial ports at about the same time even if cables are not connected to these ports Each port successively tries the following protocols until it receives a response e Bay Networks Standard PPP using HDLC high level data link control encapsulation e Frame Relay Annex D e Frame Relay Local Management Interface LMI e Frame Relay Annex A The AN ANH or ARN makes two attempts for each protocol over each serial interface If one does not receive a response in approximately 4 minutes the router boots the image and configuration file in its local file system as described in the next section Local Boot 3 The first interface on the upstream router to receive the BOOTP request responds 4 The upstream router calculates the IP address of the AN ANH s serial interface The upstream router calculates the IP address based on its protocol configuration See Step a if the upstream router circuit is running Bay Networks Standard or is a Frame Relay PVC in direct access mode See Step b if it is a Frame Relay PVC in group access mode a A PVC in direct access mode or a Bay Networks Standard interface calculates the IP ad
85. e you set with interface Provide this address in dotted decimal notation next hop Specifies the IP address of the next hop router Provide this address address in dotted decimal notation Specify this address only if there are intermediate routers between the router and the BOOTP server 114084 Rev A 5 5 Configuring Remote Access Configuring an Ethernet Interface for Network Booting To configure an AN ANH ARN Ethernet interface for network booting use the following command format ifconfig d interface IP address gt subnet mask lt next hop address gt Table 5 3 describes the ifconfig command arguments for configuring the router s Ethernet interface Table 5 3 ifconfig Command Settings for an Ethernet Interface Setting Description Default Setting d Resets the router s IP interface settings to the default values Resetting an Ethernet interface makes it inactive in the network booting process The output of the getcfg command shows the default as None IP Connector Setting lt interface gt Specifies the IP connector you are configuring Use the format xevr lt port no gt IP Address Settings IP address gt Specifies the IP address of the interface you set with lt interface gt Provide this address in dotted decimal notation subnet mask Specifies the IP subnet mask of the interface you set with interface Provide this address
86. ears allowing you to enable or disable the ports on the router Figure 6 1 shows the port status window for the 8 port ANH Figure 6 2 shows the port status window for the 12 port ANH 114084 Rev A 6 1 Configuring Remote Access Figure 6 1 8 Port ANH Port Status Window Note The ninth port is the AUI interface from the 8 port ANH router to the repeater To disable the connection disable the Ethernet circuit on Port 9 6 2 114084 Rev A Managing ANH Repeater Ports Figure 6 2 12 Port ANH Port Status Window Note The thirteenth port is the Ethernet connection from the router base board to the repeater module You disable the repeater by disabling Port 13 3 Tochange the status of a port click on Enabled or Disabled to the right of the port number 4 When you are finished click on OK to exit the window and save your changes 114084 Rev A 6 3 Configuring Remote Access Testing and Resetting ANH Repeater Ports Use the following procedure to reset and test ANH repeater ports 1 From the Site Manager window which appears at Site Manager startup select Tools gt Configuration Manager gt Dynamic The Configuration Manager window appears displaying the realtime router hardware and software configuration 2 From the Configuration Manager window select Platform gt Setup Repeater gt Group Parameters The Group Parameters window appears Figure 6 3 allowing you to reset the
87. ector Subnet Mask parameter 4 14 cost of line usage 1 4 2 4 Customer Service FTP xxix customer support See getting help D daemon BOOTP 3 2 TFTP 3 9 DCM configuring 7 13 7 15 disabling 7 12 installing 7 6 parameters 7 7 reboot 7 13 rebooting 7 7 DCMMW DCM middleware 7 2 debugging the BOOTP server A 12 Index default IP interface settings Ethernet 5 6 5 7 synchronous 5 5 deleting files A 16 dialup access A 8 direct access See Frame Relay Directed Netboot bconfig command 5 3 configuring boot client 5 1 interfaces for 4 1 server location 5 2 UNIX server 3 1 ifconfig command 5 8 requirements for 1 5 DLCI and IP address pair creating in client interface table 4 21 to 4 23 example 1 8 DLCI Number parameter 4 23 DLCMI settings 5 5 driver displaying MIB entry for A 7 E erasing files A 16 error messages displaying A 8 Ethernet compliance C 3 interfaces configuring 5 6 displaying MIB entry A 7 ifconfig settings 5 6 segment lengths C 4 Ethernet DCM option See DCM Ethernet History group 7 4 7 19 Ethernet Statistics group 7 3 7 19 Event group 7 5 7 23 Events Manager tool A 8 executable exe files See application files EZ Install 1 7 to 1 12 114084 Rev A Index 3 Configuring Remote Access configuring 3 1 4 1 initial startup option 2 6 maximum PVCs C 2 requirements 1 4 summary 1 3 1 4 troubleshooting A 2 to A 5 F failure BOOTP
88. ensee may duplicate and install the Site Manager product as specified in the Documentation This right is granted solely as necessary for use of Site Manager on hardware installed with licensee s network This license will automatically terminate upon improper handling of Software such as by disclosure or Bay Networks may terminate this license by written notice to licensee if licensee fails to comply with any of the material provisions of this license and fails to cure such failure within thirty 30 days after the receipt of written notice from Bay Networks Upon termination of this license licensee shall discontinue all use of the Software and return the Software and Documentation including all copies to Bay Networks Licensee s obligations under this license shall survive expiration or termination of this license 114084 Rev A Contents About This Guide Belgis o BOT aaa Re ER ner crn tre XXI Where to Find AN ANH or ARN Information siio d dedimus ER xxii OS E EEE A unen bU e ERU Ra aon a eec To eS ERR aie on a be eU P Repone xxiii SPS FI LU sac vas caste EE EAT AEA O EE d xxiv Ordenng Bay Networks PUDISSDOS nn nd li don ate o Ra din Or inn ne edn XXV Technical Support and Online Services Bay Networks Customer SONIC uiscera er e ene Ee AnNa ENNEA i xxviii Bay Networks Intormmatiah Servicis susisema aiie ERP Re Tu adie EN XXix Word Wide WOD et ER xxix US DNS BSIIOST DM ouccsiaduiideecci ne bise XXI
89. ents in this file explain the sample definitions 5 After editing the bootptab file be sure to save the changes Note Be sure the bootptab file resides in the etc directory BOOTPD fails if it cannot find the bootptab file in etc Editing the bootptab File Enter a hostname definition in the bootptab file for each AN ANH in your network The format of each definition in the bootptab file is as follows hostname lt tg gt lt value gt lt tg gt lt value gt lt tg gt lt value gt e lt hostname gt is a name you assign to a BOOTP client each router is a client e lt tg gt is a BOOTP parameter name tag Follow each tag with an equal sign and a value e A pound sign at the beginning of a line indicates a comment e A backslash at the end of a line indicates continuation of the line 3 4 114084 Rev A Setting Up a UNIX Boot Server Note Make sure you enter a backslash not a slash at the end of every line that does not conclude a definition Keep the following in mind when editing bootptab The hostname definition can contain a maximum of 79 characters e The first character must be alphabetic e All characters must be alphanumeric e You can use a dot to separate characters but the character immediately following the dot must be alphabetic The hostname definition cannot contain an underscore Table 3 1 lists the tags for router
90. es the request on PVC 31 The upstream router determines the DLCI refers to DLCI 31 in the BOOTP client interface table finds the IP address and sends a BOOTP response containing the IP address back to PVC 31 AN ANH ARN Booting router 2 Booting router 3 d PVC 32 PVC 31 PVC 33 Frame Relay Key BOOTP request 1 BOOTP response BOOTP Client Interface Table DLCI 31 192 32 1 2 DLCI 32 192 32 1 3 DLCI 33 192 32 1 4 Figure 1 2 Upstream router NPA0002A Getting an Address from a PVC in Group Access Mode The upstream router sends the IP address and subnet mask to the AN ANH ARN in a BOOTP response message The AN ANH ARN assigns the IP address and subnet mask to any serial interface that receives a BOOTP response The AN ANH ARN stores these addresses along with the address of the next hop router in RAM 114084 Rev A Configuring Remote Access If both serial interfaces receive BOOTP responses the AN ANH ARN assigns the respective IP addresses to each interface Getting Kernel Image and Configuration Files With a known IP address the AN ANH ARN can get image and configuration files 1 The AN ANH ARN sends a BOOTP request for the pathnames of a configuration file and image kernel The router issues the request simultaneously through all serial COM Ethernet and Token Ring AR
91. g Description Default Setting d Resets the router s IP interface settings to the default values This setting tries four WAN configurations in the following order until it finds the correct type for the router s connection to the network 1 Bay Networks HDLC encapsulation also referred to as Bay Networks Standard Point to Point with external clocking 2 Frame Relay Annex D 3 Frame Relay LMI 4 Frame Relay Annex A Frame Relay Settings Configures the router s synchronous port as a Frame Relay connection With this setting use one of the following options to specify a DLCMI setting annexd annexa or Imi annexd annexa Imi When one of these options is used with the fr setting it specifies a DLOMI setting Use the same setting as the network to which the router s Frame Relay interface is connected The default setting for Frame Relay is annexd Internal Clocking Setting int_clk Sets the synchronous port to internal clocking at 1 25 MB s If you do not specify this setting the router defaults to external clocking IP Connector Setting lt interface gt Specifies the IP connector you are configuring Use the format com lt port no gt IP Address Settings IP address gt Specifies the IP address of the interface you set with lt interface gt Provide this address in dotted decimal notation subnet mask Specifies the IP subnet mask of the interfac
92. he DCM section Some RMON network management applications expect the DCM to set up a Host configuration while others set up their own configurations Note The RMON agent allows you to create only one Host configuration Be sure to set the RMON Default Host parameter according to the expectations of the RMON network management application The Host configuration requires 148 bytes The Host data requires 105 bytes of memory per host address that the DCM detects on a segment You specify the maximum number of host addresses that appear in the Host configuration by setting the RMON Max Host parameter when you enable a DCM If there is not enough memory for the number of hosts you request the RMON agent sets the RMON Max Host parameter to the highest possible value Depending on the DCM memory configuration the number of addresses can range from 100 to 8 128 Table 7 2 shows recommended values for this parameter Table 7 2 Maximum Number of Hosts Installed DRAM MB Maximum Number of Hosts 2 to 4 2 048 5 to 8 4 096 9 to 16 8 128 You calculate the total memory in bytes that you need for the host data as follows 105 Value of the RMON Max Host parameter 7 20 114084 Rev A Configuring a Data Collection Module HostTopN Group To save memory and increase performance there is no default configuration for the HostTopN group You must create HostTopN configurations through your RMON network m
93. he following guidelines when you use a LAN protocol analyzer If Netboot is failing connect the analyzer to the BOOTP server interface to determine whether it is receiving and responding to Netboot and TFTP requests To read the ASCII translation view the BOOTP reply packets for the configuration file pathname in hexadecimal mode Note The LAN protocol analyzer does not decode all of the vendor tag fields 114084 Rev A A 9 Configuring Remote Access If the BOOTP server is not receiving the requests make sure that the upstream router is receiving and forwarding them If it is receiving verify that each router interface between the upstream router and the BOOTP server is receiving and forwarding them If the BOOTP server is receiving requests but failing to respond refer to Router Fails to Netboot earlier in this appendix Resolving Connectivity Problems This section describes how to Display the router s Netboot parameter settings Debug the BOOTP server Verify the BOOTP server s setup Display the BOOTP server s IP routes Display the number of BOOTP packets forwarded and dropped Displaying Parameter Settings Display the router parameter settings to determine Whether the AN ANH ARN is set to boot using a local boot image or a remote boot image Whether the AN ANH ARN is set to configure using a local configuration file or a remote configuration file The configuration of the synchronou
94. help you organize the network information you need for your specific configuration and to answer Quick Start prompts The worksheets contain the options for each prompt and provide space for you to record the options you select Note The install bat and inst_arn bat scripts allow for many possible configurations Since typical remote access uses a serial interface over a wide area connection the following worksheets provide only the options involved with a serial configuration When you configure a LAN interface base your decisions on the information provided with each install bat or inst_arn bat prompt If you are not configuring the router yourself fill out the worksheets for a person at the router site and relay the worksheet information Written for a person at the router site the manuals Installing and Operating BayStack AN and ANH Systems and Installing and Operating BayStack ARN Routers include identical worksheets and instructions for completing the Quick Start procedure Prepare for the procedure as follows 1 Fill out the Global Information Worksheet completely This worksheet lists options common to all synchronous interface configurations 2 After you record your protocol selections on the Global Information Worksheet fill out one Router Protocol worksheet This worksheet lists specific options for RIP OSPF or Static Route configurations For example if you select RIP as your routing protocol you need to fill o
95. hostnames Table 3 2 lists the tags for boot image names Table 3 1 BOOTPD Tags for a Router Hostname Required or Tag Optional Value Example ip Required IP address the host IP address ip 192 32 5 2 of the router sm Optional Subnet mask the host subnet sm 255 255 255 0 mask of the router T129 Required Pathname of the router T129 usr cfg an_Bost cfg configuration file The maximum 5 path length is 49 characters continued 114084 Rev A 3 5 Configuring Remote Access Table 3 1 BOOTPD Tags for a Router Hostname continued Tag Required or Optional Value Example T130 Required Size of the router configuration file in 512 byte blocks The setting of this tag determines how much memory the router allocates for the file Set this tag to 0x0004 T130 0x0004 tc Optional Table continuation pointer to a definition in another location in the same file for additional information The information this tag points to is common to all routers that need to boot using BOOTP If information in a definition for a specific router is inconsistent with the definition this tag points to BOOTPD uses the information for the specific router tc general Table 3 2 BOOTPD Tags for a Boot Image Name Tag Required or Optional Value Example hd Required Home directory the directory on the workstation containing the b
96. ie m tallique interne sont raccord es ensemble Cette mesure de s curit est particuli rement importante en milieu rural Attention Les utilisateurs ne doivent pas proc der ces raccordements eux m mes mais doivent plut t faire appel aux pouvoirs de r glementation en cause ou un lectricien selon le cas vi 114084 Rev A Canada Requirements Only continued Canadian Department of Communications Radio Interference Regulations This digital apparatus Access Feeder Node Access Link Node Access Node Access Stack Node Backbone Concentrator Node Backbone Concentrator Node Switch Backbone Link Node Backbone Link Node Switch Concentrator Node Feeder Node Link Node does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications R glement sur le brouillage radio lectrique du minist re des Communications Cet appareil num rique Access Feeder Node Access Link Node Access Node Access Stack Node Backbone Concentrator Node Backbone Concentrator Node Switch Backbone Link Node Backbone Link Node Switch Concentrator Node Feeder Node Link Node respecte les limites de bruits radio lectriques visant les appareils num riques de classe A prescrites dans le R glement sur le brouillage radio lectrique du minist re des Communications du Canada 114084 Rev A vii T1 Service Compliance St
97. iguration Parameters sse 7 15 RAMON diupleieitsuoh MONIS aosoe nibo sisi idee TURF Phe Vtde 7 16 ages ME m 7 17 MEICPIIGOROUV Ol RE becas paid sd LEE DEDE mere 7 18 Interoperability Issues and Memory Use for RMON Groups sssse 7 18 PACES CANON en ae ri 7 19 IPT ee 15 2 scat ea aig Ses ars Sab nettes De dieu edit 7 19 MOSE Gr dirae ene alae aemeladea neuen a ale 7 20 Fostiop N IPOD 2s etd neus era Ho Ode e td Cr nt Terr re rT 7 21 Matix GOUD iussis T TT n TT TUE 7 21 Fiter and Capture OURS m 7 22 xiv 114084 Rev A Ps und Eyen E bre di nad es a dort ER AG D E dan tci Pa dolet 7 23 Appendix A Troubleshooting Network Boot Problems Sohne Santup PROBING Me A 1 Router Pale to CST IP ARMOR interred ail tuc sua ud ennai A 2 Upstream Router Not Receiving BOOTP Requests T ET d Pied Upstream Router Not Sending BOOTP Responses sse A 2 otc I ARS O gere ERE m A 3 Upstream Router Not Receiving BOOTP Requests A 3 Router Not Sending BOOTP Responses esci ertet ati et reet enit A 4 BOOTP Server Not Sending BOOTP Responses sese A 4 Router Falls to Perform Enreeted INelbOOL seircean prre idee erras ibas A 5 Router Netboots but Fails to Load Applications sseeeeese A 5 identifying Remote Connectivity Problems seine epe eod bita been aeu E E ru Ed sae A 8 Disp
98. igure 4 1 the first two Boot gt Netboot and Directed Netboot Parameters Parameter Boot Image From Network Default Disable Options Enable Disable Function Enables or disables retrieval of the software image from the BOOTP server the next time the router starts up Instructions Set to Disable if you want to boot using the image in the router s local file system This setting reduces the time it takes to boot the router and eliminates using network resources to obtain the image Set to Enable if e You want the router to obtain the image from a BOOTP server and you have already set up the network to support BOOTP service e You are upgrading the image on a number of routers The routers can then boot using a single image on the BOOTP server You must ensure that the directory name in the bootptab file matches the location of the upgraded image before you boot the routers MIB Object ID 1 3 6 1 4 1 18 3 3 2 10 1 1 Note Instead of enabling the Boot Image From Network parameter you can use the Router Files Manager to transfer an upgraded image to the AN ANH ARN To do this delete the old software image file compact the file system and copy the upgraded image file to the AN ANH ARN Use the Router Files Manager to confirm that the upgraded image on the router is the same size as that on the Site Manager workstation This verifies that the file transfer was successful Refer to Managing Routers for more information on
99. in dotted decimal notation next hop Specifies the IP address of the next hop router Provide this address address in dotted decimal notation Specify this address only if there are intermediate routers between the router and the BOOTP server Configuring a Token Ring Interface for Network Booting To configure an ARN Token Ring interface for network booting use the following command format ifconfig d r lt speea gt interface IP address gt subnet mask lt next hop adaress Table 5 4 describes the ifconfig command arguments for configuring the router s Token Ring interface 5 6 114084 Rev A Table 5 4 Configuring the Router as a Network Boot Client ifconfig Command Settings for a Token Ring Interface Setting Description Default Setting d Resets the router s IP interface settings to the default values Resetting a Token Ring interface makes it inactive in the network booting process The output of the getcfg command shows the default as None IP Connector Setting r speed Specifies the speed of the Token Ring interface Enter either 16 or 4 Mb s The default is 16 Mb s interface Specifies the IP connector you are configuring Use the format mau lt port no gt IP Address Settings IP address Specifies the IP address of the interface you set with interface Provide this address in dotted decimal notation
100. in the following sections until you find and correct the problem e Upstream Router Not Receiving BOOTP Requests e Router Not Sending BOOTP Responses e BOOTP Server Not Sending BOOTP Responses If you have not isolated the problem to a specific interface retrieve the number of BOOTP packets forwarded and dropped from all routers between the router and the BOOTP server Refer to Displaying the Number of Packets Forwarded and Dropped later in this appendix Contact your local Bay Networks Technical Response Center if you perform the instructions in these sections and cannot find and correct the problem Upstream Router Not Receiving BOOTP Requests If the upstream router is not receiving BOOTP request messages do the following 1 Execute the Technician Interface getcfg command to display the router parameters and the bconfig or ifconfig command to correct them if necessary Refer to Displaying Parameter Settings and Debugging the BOOTP Server later in this appendix if you need instructions 114084 Rev A A 3 Configuring Remote Access 2 Make sure that the AN ANH ARN s synchronous port configured for EZ Install is cabled to the upstream router or that the port configured for Netboot synchronous Ethernet or Token Ring is cabled properly Router Not Sending BOOTP Responses If a router that is in the path from the AN ANH ARN to the BOOTP server is receiving BOOTP request messages but failing to retur
101. ing Remote Access Global Information Worksheet continued Step Requested Information Options Your Response 6 Do you want to enable TI y es TELNET y n n n o 7 Do you wish to save this y es Press the Return configuration to a file y n y n o key Enter filename startup cfg We recommend using the default Press the Return filename key ARN only Do you wish to set y es Type n and press up another port module y n n o the Return key ly Router Protocol Worksheets This section contains requested information and possible options relating to the routing protocol choices on the Global Worksheet RIP Worksheet Requested Information Options Your Response Should RIP listen to the default route y es y n n n o Note RIP listens to a specific network or subnet route where Site Manager is located Answering y es to this request forces RIP to also listen to the default route 0 0 0 0 This is useful when no specific route is available in the RIP updates that the router receives B 6 114084 Rev A OSPF Worksheet Using the Local Boot Procedure Requested Information Options Your Response Enter OSPF router ID in dotted decimal notation Enter an IP address to uniquely identify the router in the OSPF domain The router provides the IP address of the COM port We suggest using the default IP address Enter the OSPF a
102. instructions on using the Statistics Manager s Quick Get tool and the Events Manager Refer to Event Messages for Routers and BNX Platforms for a description of events that appear in the log Refer to Using Technician Interface Software for instructions on using the get and log commands A 8 114084 Rev A Troubleshooting Network Boot Problems Guidelines for Using Packet Capture Use the Packet Capture utility to view incoming or outgoing BOOTP or TFTP packets and isolate errors to a specific router interface This utility is available through the Technician Interface on routers running Version 7 80 or later Refer to Using Technician Interface Software for instructions on how to use Packet Capture Refer to Configuring SNMP BOOTP DHCP and RARP Services for a description of BOOTP packets Note The instructions that follow assume that Version 7 80 or later is running on all routers in the path between the AN ANH ARN and the BOOTP server Use Packet Capture as follows 1 Test the BOOTP server s next hop router in the path to the AN ANH ARN Test the upstream router s interface to the AN ANH ARN Test the upstream router s interface to the next hop router Test the interfaces that receive and forward the BOOTP and TFTP packets of the router in the middle of the path Continue testing each router in the path until you isolate the problem interface Guidelines for Using a LAN Protocol Analyzer Refer to t
103. ion termination AUI cable Transceiver Transceiver L1 AUI JL LL port Ethernet Ethernet station station EL NL II ees i oooooooo pe Transceiver Transceiver MN Ims Ethernet Transceiver Ethernet station station SNMP management station NPA0012A Figure C 4 Connecting ANH Systems through a Coaxial Backbone 114084 Rev A C 9 Symbols etc inetd conf file 3 9 3 10 etc services file 3 2 tftpboot directory 3 10 lusr wf config directory 3 3 A address See IP address AIX operating system BOOTPD 3 2 TFTPD access 3 10 Alarm group 7 5 7 23 an exe file 1 2 C 2 analyzing packets on a router A 9 on the BOOTP server A 9 ANH 12 port disabling 6 3 port status 6 3 status C 2 thirteenth port 6 3 8 port AUI interface 6 2 ninth port 6 2 port status 6 2 AUI connections C 5 compliance rules C 4 configuring in a network C 3 to C 9 multiple C 6 single C 4 enabling ports on 6 1 Index repeater ports autopartitioning C 7 enabling 6 1 managing 6 1 resetting and testing 6 4 to 6 5 application files definition 1 2 generating 4 6 applications troubleshooting A 5 arn exe file 1 2 C 2 AUI connections ANH C 5 coaxial backbone C 9 disabling SQE test function C 6 examp
104. ird parties do not include consultants subcontractors or agents of licensee who have licensee s permission to use the Software at licensee s facility and who have agreed in writing to use the Software only in accordance with the restrictions of this license Third party owners from whom Bay Networks has acquired license rights to software that is incorporated into Bay Networks products shall have the right to enforce the provisions of this license against licensee Licensee shall not remove or obscure any copyright patent trademark trade secret or similar intellectual property or restricted rights notice within or affixed to any Software and shall reproduce and affix such notice on any backup copy of Software or copies of software resulting from modification or combination performed by licensee as permitted by this license 114084 Rev A ix Bay Networks Software License continued 10 11 12 Licensee shall not reverse assemble reverse compile or in any way reverse engineer the Software Note For licensees in the European Community the Software Directive dated 14 May 1991 as may be amended from time to time shall apply for interoperability purposes Licensee must notify Bay Networks in writing of any such intended examination of the Software and Bay Networks may provide review and assistance Notwithstanding any foregoing terms to the contrary if licensee licenses the Bay Networks product Site Manager lic
105. ksheet erret entr trt Fan eee antec tee nna rere cus B 6 Wide Area Protocol Worksheets 1 resa tucked xard nia kaiina i B 10 Running The QU Stant SCN Ol sement ehe tM cad oe LU pae erai ct eed Ens B 14 Appendix C Implementation Notes a eer MM C 1 NOE prc HM ee C 2 Motworkcon gurabar CONS cassiniae pein cas inte mesa x Reb MER Ka naan Fun C 3 Ensuring Ethernet Network Compliance iiec ieee teer ta merkte inta teer aspe da Raph C 3 Network Path Containing Three Repeaters senem C 4 Network Path Containing Four Repeaters TM M C 4 CSC TARA mene ANH P tease C 4 Connora Multiple HUDS REN EET s C 6 Con anre rs EE UT C 7 Connecting the AUI Port to a Fiber Optic Backbone ssesssss C 8 Connecting the AUI Port to a Coaxial Backbone ssessssssesss C 9 Index xvi 114084 Rev A Figures Figure 1 1 Getting an IP Address from a Bay Networks Standard Circuit or a Frame Relay PVC in Direct Access Mode 1 8 Figure 1 2 Getting an Address from a PVC in Group Access Mode 1 9 Figure 1 3 Getting the Pathnames of the Kernel and Configuration Files 1 10 Figure 1 4 Getting the Configuration File EE ES 1 11 Foue iS Getingthe Komel e EE 1 12 Figure 1 6 Establishing an IP Network Interface
106. laying Messages from the AN ANH ARN Console ossee A 8 Displaying Statistics and Error Messages ssssseeeeeeneennes A 8 fauidelines Tor Using Packet OCapIUB asc steed sataricamianninectecsasoocsi isnenisntn its inst A 9 Guidelines for Using a LAN Protocol Analyzer esssseeeeen A 9 Hesobang Conan PIOBIBIBS uus ocuisde ateireget Seu bbb et edi be p te M Mta be cu Ded ES EU ds A 10 Displaying Parameter SEINS ascuiaiscsunitetisesdt dedere etd pis petis pat in Ha cM ict sul isds A 10 Debugging the BOOTP GEVE uice ann nnqun nant Diana dune URDU an A 12 Verifying the BOOTP Server Setup eaves A 13 Displaying the BOOTP Server s IP Routes sse A 15 Displaying the Number of Packets Forwarded and Dropped A 15 Gurk cid cud er erp Me t TE A 16 Technician interlace InStruchiong ice cs peo RT LER IDA o EN ERR PORA ERES A 16 Maintaining the Router Software TTE creta A 16 Upgrading the SOWA IMAGE airean Han steel ons A 17 PSS tor ey a Local File SUSI uiii iisri ibid dat iia dace dada tud it nada tas A 17 Appendix B Using the Local Boot Procedure Milit de QUICK DORT RE a Ee SP DATOS OY RI licere ics P ADD ADR Jee En Res B 1 Using the Worksheets TN TN UR intende cnni a loquo EGUS ns B 2 Global Information Worksheet iii ent nnnnnnnnnnnennnnnnnnns B 3 114084 Rev A XV Router Protocol Wor
107. lays a prompt indicating the present working directory Do one of the following e Torun the Quick Start procedure for AN and ANH models enter the following command run install bat e Torun the Quick Start procedure for ARN models enter the following command run inst arn bat Follow the script online using your worksheets for responses to its prompts Refer to the list of commands in Table B 1 B 14 114084 Rev A Using the Local Boot Procedure Table B 1 Quick Start Power Start Commands To Do the Following Action Details Accept a default value Press return Your console displays default values in brackets for example E11 Repeat a step for example if you make a mistake Press Control c Press n When prompted Terminate script y n press the n key You return to the beginning of the step so you can reenter the information Stop the Quick Start installation procedure Press Control c Press y When prompted Terminate script y n press the y key The procedure is terminated and you return to the Technician Interface prompt To restart the Quick Start Power Start procedure you must reboot the router by entering boot The script prompts you for the following information in the order given a The initial Global Worksheet information b Specific protocol information c Wide area protocol selection d Specific protocol information
108. lectrician as appropriate Notes explicatives du minist re des Communications limites visant les accessoires L tiquette du minist re des Communications du Canada indique que appareillage est certifi c est dire qu il respecte certaines exigences de s curit et de fonctionnement visant les r seaux de t l communications Le minist re ne garantit pas que l appareillage fonctionnera la satisfaction de l utilisateur Avant d installer l appareillage s assurer qu il peut tre branch aux installations du service de t l communications local L appareillage doit aussi tre raccord selon des m thodes accept es Dans certains cas le c blage interne du service de t l communications utilis pour une ligne individuelle peut tre allong au moyen d un connecteur certifi prolongateur t l phonique Le client doit toutefois prendre note qu une telle installation n assure pas un service parfait en tout temps Les r parations de l appareillage certifi devraient tre confi es un service d entretien canadien d sign par le fournisseur En cas de r paration ou de modification effectu es par l utilisateur ou de mauvais fonctionnement de l appareillage le service de t l communications peut demander le d branchment de appareillage Pour leur propre s curit les utilisateurs devraient s assurer que les mises la terre des lignes de distribution d lectricit des lignes t l phoniques et de la tuyauter
109. les C 7 to C 9 automated addressing See IP address backbone coaxial C 9 fiber optic C 8 base record DCM 7 15 Bay Networks CompuServe forum xxx Customer Service FTP xxix home page on World Wide Web xxix InfoFACTS service xxxi publications ordering xxv support programs xxviii Support Source CD xxx Technical Response Center xxvii xxxi technical support xxvii 114084 Rev A Index 1 Configuring Remote Access Bay Networks Proprietary PPP protocol worksheet for B 10 Bay Networks Standard PPP protocol 5 5 Bay Networks Standard protocol 4 21 bconfig command examples 5 3 format 5 2 bf boot file tag in bootptab file 3 6 boot DCM board 7 13 failure 1 3 file tag 3 6 getcfg command display 5 9 A 11 process 1 6 size tag 3 7 while writing to a file A 17 Boot Config From Network parameter 4 9 Boot Config Pathname parameter 4 10 Boot Image From Network parameter 4 8 Boot Image Pathname parameter 4 10 Boot Server Address parameter 4 9 BOOTP analyzing packets on a router A 9 client interface table 1 9 4 21 to 4 23 failure of A 2 pass through enabling 4 16 relay agent forwarding table 4 17 to 4 20 relay enabling 4 16 setting up 3 2 to 3 13 Site Manager support C 2 socket 3 2 testing C 1 BOOTP server analyzing packets A 9 debugging A 12 displaying IP routes A 15 location of files 4 2 not receiving BOOTP requests A 4 responses failure of A 2 router sof
110. longer than the IEEE 802 3 maximums given in Table C 1 114084 Rev A C 3 Configuring Remote Access Table C 1 IEEE 802 3 Maximum Segment Links Segment Type Maximum Segment Length m 10Base 5 coaxial 500 10Base 2 coaxial 185 10Base T 100 10Base FB 2000 10Base FL 2000 FOIRL 1000 AUI drop 50 2 m allowance 48 m excess Network paths composed of three or four repeaters must also comply with the following additional restrictions Network Path Containing Three Repeaters In the longest path containing three repeaters no transmit end or receive end fiber link can be longer than 400 meters m Network Path Containing Four Repeaters In the longest path containing four repeaters e No more than three links are maximum length coaxial segments e No fiber link is longer than 500 m or if one or more is longer the total of all fiber links does not exceed 2500 m 2740 m if all are 10Base FB Configuring a Single ANH The basic ANH configuration consists of one ANH one local management console and as many as nine 10Base T devices in a standalone local area network configuration You can directly connect as many as eight 10Base T Ethernet stations into a local Ethernet segment using a single 8 port ANH C4 114084 Rev A Implementation Notes Note You can add a ninth Ethernet station to the AUI port using a 10Base T transceiver The section Configuring an AUI Port
111. lows 1 Login to the UNIX workstation as root 2 Enter the following command cp usr wf bin bootpd etc Setting Up BOOTP Sockets A socket is a UNIX mechanism for creating virtual connections between operating system and network processes For each socket the etc services file must include a User Datagram Protocol UDP descriptor that provides process to process addressing information Set up the send and receive sockets for the BOOTP process as follows 1 Login to the UNIX workstation as root 3 2 114084 Rev A Setting Up a UNIX Boot Server 2 Use a text editor to insert the following two lines into the efc services file bootps 67 udp bootp server bootpc 68 udp bootp client Setting Up BOOTPD to Run Configure your workstation to run the BOOTPD program when it receives a BOOTP request packet as follows 1 As root use a text editor to open the etc inetd conf file 2 Make sure that no other line in the file begins with bootps If there is such a line your workstation is already configured as a BOOTP server Comment out this line by entering a pound sign at the beginning of the line so that the server will use the BOOTPD program that you specify in the next step 3 Insert the following line anywhere in the file to configure your workstation as a BOOTP server bootps dgram udp wait root etc bootpd bootpd 4 Save and exit the file Setting Up BOOTPD to Respond to Routers When the oper
112. luding slashes filename optional dot and filename extension 3 If the BOOTP server and Site Manager do not reside on the same workstation transfer the configuration files to the BOOTP server Table 4 1 BayStack AN Configurations Base AN Interface Configuration Upgrade Components Site Manager Module Name 1 Ethernet XCVR1 and 2 synchronous COM1 and COM2 none E 28 1 ISDN BRI replaces COM2 E 2S BRI 1 ISDN BRI with Floating B channel E 2S BRI 1 Ethernet DCM E 2S N11 DCM 1 third synchronous interface E 3S 1 second Ethernet interface 2bE 28 third synchronous interface and Ethernet DCM E 3S N11 DCM prg ISDN BRI with Floating B channel and Ethernet DCM E 2S BRI N11 DCM second Ethernet interface and 1 Ethernet DCM 2E 2S N11 DCM 1 Token Ring TOKEN1 and none T 2S ER COM1 and 1 ISDN BRI replaces COM2 T 2S BRI 1 ISDN BRI with Floating B channel T 2S BRI 1 third synchronous interface T 3S continued 114084 Rev A 4 3 Configuring Remote Access Table 4 1 BayStack AN Configurations continued Base AN Interface Configuration Upgrade Components Site Manager Module Name 1 Ethernet XCVR1 1 Token Ring TOKEN1 and 2 synchronous COM1 and COM2 none E T 28 1 ISDN BRI replaces COM2 E T 2S BRI 1 third synchronous interface E T 3S 1 ISDN BRI with Floating B channel
113. me Relay circuit be sure that the upstream router is running Router Software Version 8 00 or later The person at the AN ANH ARN site establishes a Technician Interface session or you establish a session via modem See your router hardware installation manual The person at the AN ANH ARN console issues bconfig and ifconfig commands to configure a synchronous Ethernet or Token Ring ARN only interface for Directed Netboot See Chapter 5 if you are using a remote Technician Interface session or at the router site refer to your router installation manual You install the netboot exe file in the BOOTP server s file system and make sure that the image and application files reside in the specified directory See Chapter 3 2 8 114084 Rev A Local Boot Selecting the Boot Configuration The person at the router site boots the router See your router installation manual The router gets the software image and configuration file from a TFTP server The router starts bridging and routing traffic You can use the Site Manager Statistics Manager and Events Manager tools to verify that the router is routing traffic according to the configuration you want See Managing Routers and BNX Platforms Completing the Local Boot option requires the following steps 1 2 You complete the configuration worksheets See Appendix B Either a person at the remote site using a local console connection or you using
114. n BOOTP responses do the following 1 Use Site Manager to make sure that the BOOTP relay agent forwarding table associated with the router shows an IP address that is configured on the IP router Make sure that the input IP address is correct If the Hops count is lower than the router s position in the path increase it Refer to Creating the BOOTP Client Interface Table in Chapter 4 if you need instructions Use the Configuration Manager to make sure that BOOTP and IP are enabled on the incoming and outgoing interfaces Make sure that the link modules and drivers are enabled Refer to Configuring Routers if you need instructions BOOTP Server Not Sending BOOTP Responses If the BOOTP server is receiving BOOTP requests but failing to respond to them do the following 1 Follow the instructions in the section Displaying the BOOTP Server s IP Routes later in this appendix Follow the instructions in the section Debugging the BOOTP Server later in this appendix Make sure that the etc inetd conf file contains no more than one bootps entry If there is more than one entry comment out the invalid entry The valid entry should be bootps dgram udp wait root etc bootpd bootpd A 4 114084 Rev A Troubleshooting Network Boot Problems Make sure that the tftp dgram entry in the etc inetd conf file is correct for your system Refer to Setting Up a TFTP Server in Chapter 3 Refer to
115. nd configuration file are on the network both files must reside on the same host TFTP Specifies the complete pathname of the remote software image or configuration file pathname gt d Reverts to the default values for the software image or configuration file and nullifies any previously specified IP address and pathname for the file thus disabling Directed Netboot bconfig Command Examples 1 Configure the default Netboot procedure use a local image file and look for the configuration file over the network using BOOTP bconfig d image or bconfig image local bconfig d config or bconfig config network Use Netboot for both the boot image and configuration file bconfig image network bconfig config network Use a local configuration file and Directed Netboot for the boot image file bconfig image network 21 3 5 62 usr mykernel exe bconfig config local Use a local boot image file and Directed Netboot for the configuration file bconfig image local bconfig config network 21 3 5 62 usr anstartup config Use Directed Netboot for both the boot image and configuration file bconfig image network 21 3 5 62 usr mykernel exe bconfig config network 21 3 5 62 usr anstartup config 114084 Rev A 5 3 Configuring Remote Access Configuring the Netboot Interface A router interface cannot communicate in an IP network without an IP address Because an AN ANH ARN netboots over one of its synchronous Ethernet
116. ng ANH Repeater Ports ssssssseseeeeennenens 6 1 Testing and Resetting ANH Repeater Polls 1e em iboReet epi bU PCR a DENS Le ku Led Ee cub cde RS 6 4 Repeater Port Group Parameter Descriptions sse 6 5 114084 Rev A xiii Chapter 7 Configuring a Data Collection Module Ethernet DCM aiid MON Ee rl M 7 1 Remote Network Monitoring AMON vus iiid au vnde ied khu dank ntt canes 7 2 ij AE uf ETT EM 7 3 EEE SIS GOUD asc G ciate abeo Gadibus 7 3 History Control Group and Ethernet History Group esses 7 4 ipsa eR 7 4 accus reps D me mS 7 4 un geil eT 7 4 aulae Kem 7 4 EP Connie GFOUD MEC nC 7 5 Alarm GROUP cire sd baba educ T ignes mU elu uS TN 7 5 IUNE ei e PAAT A E A edad e EN AT E 7 5 For More Information about RMON dada tante duunaa aiaiai 7 5 Enabling a DOCM Using Site RAM e a m 7 6 DOM Global Parameter Descriptions assaut hante 7 7 Managing the DCM Using Site Manager TEN errs TS 7 11 Pine 3c M 7 12 Decr sr e e DEM etr e rer S 7 12 Boning te DON eet cr 7 13 Changing the DCM Configuration Parameters sessssseeeeeeenen 7 13 Deleting the DCM Software Subsystem ssssssssssseeeee eene 7 14 Managing the DCM Using the Technician Interface ccccceccseeeecceserseeeeeeeneeeeneeees 7 15 Changing DCM Conf
117. ng its use reproduction and disclosure are as set forth in the Commercial Computer Software Restricted Rights clause at FAR 52 227 19 Trademarks of Bay Networks Inc ACE AFN AN BCN BLN BN BNX CN FN FRE GAME LN Optivity PPX SynOptics SynOptics Communications Wellfleet and the Wellfleet logo are registered trademarks and Advanced Remote Node ANH ARN ASN BaysSIS BayStack BCNX BLNX EZ Install EZ Internetwork EZ LAN PathMan PhonePlus Quick2Config RouterMan SPEX Bay Networks Bay Networks Press the Bay Networks logo and the SynOptics logo are trademarks of Bay Networks Inc Third Party Trademarks All other trademarks and registered trademarks are the property of their respective owners Statement of Conditions In the interest of improving internal design operational function and or reliability Bay Networks Inc reserves the right to make changes to the products described in this document without notice Bay Networks Inc does not assume any liability that may occur due to the use or application of the product s or circuit layout s described herein Portions of the code in this software product are Copyright 1988 Regents of the University of California All rights reserved Redistribution and use in source and binary forms of such portions are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation advertising materials and o
118. nnecter P Adirens Submit Maske Met Hop Protocol Bask State Figure 4 4 Netboot Interfaces Window 6 Highlight the interface in the scroll box and edit its parameters For guidelines see the parameter descriptions that follow this procedure 7 Click on Apply 8 Repeat Steps 2 through 7 to add any additional Netboot interfaces that you want to configure Note If you configure more than one interface to Netboot the first interface to receive a reply from the BOOTP server will use Netboot to reach the router 9 Click on Done to exit the Netboot Interfaces window 114084 Rev A 4 13 Configuring Remote Access Netboot Interface Parameters Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Connector IP Address None Any valid IP address Specifies the IP address of this interface Enter the IP address of this interface in dotted decimal notation 1 3 6 1 4 1 18 3 3 2 10 3 1 4 Connector Subnet Mask None Any valid IP subnet mask Specifies the network and subnetwork portion of the 32 bit IP address of this interface The Configuration Manager automatically calculates an appropriate subnet mask depending on the class of the network to which the interface connects However you can change the subnet mask with this paramete
119. ns extracts from our problem tracking database information from the Bay Networks Forum on CompuServe comprehensive technical documentation such as Customer Support Bulletins Release Notes software patches and fixes and complete information on all Bay Networks Service programs You can run a single version on Macintosh Windows 3 1 Windows 95 Windows NT DOS or UNIX computing platforms A Web links feature enables you to go directly from the CD to various Bay Networks Web pages CompuServe For assistance with noncritical network support issues Bay Networks Information Services maintain an active forum on CompuServe a global bulletin board system This forum provides file services technology conferences and a message section to get assistance from other users The message section is monitored by Bay Networks engineers who provide assistance wherever possible Customers and resellers holding Bay Networks service contracts also have access to special libraries for advanced levels of support documentation and software To take advantage of CompuServe s recently enhanced menu options the Bay Networks Forum has been re engineered to allow links to our Web sites and FTP sites We recommend the use of CompuServe Information Manager software to access these Bay Networks Information Services resources To open an account and receive a local dial up number in the United States call CompuServe at 1 800 524 3388 Outside the United States c
120. nterface LQR Link Quality Reporting MAC media access control MAU media access unit MIB management information base MTU maximum transmission unit NBMA nonbroadcast multi access NMM network management module OSPF Open Shortest Path First Protocol PAP Password Authentication Protocol PPP Point to Point Protocol PVC permanent virtual circuit RARP Reverse Address Resolution Protocol xxiv 114084 Rev A About This Guide RFC Request for Comments RIP Routing Information Protocol RMON remote monitoring SAM System Administration Manager SMDS switched multimegabit data service SMIT System Management Interface Tool SNMP Simple Network Management Protocol TCP IP Transmission Control Protocol Internet Protocol Telnet Telecommunication Network TFTP Trivial File Transfer Protocol TFTPD Trivial File Transfer Protocol Daemon UDP User Datagram Protocol UTP unshielded twisted pair Ordering Bay Networks Publications To purchase additional copies of this document or other Bay Networks publications order by part number from the Bay Networks Press at the following telephone or fax numbers Telephone U S Canada 1 888 4BAYPRESS Telephone International 1 510 490 4752 Fax 1 510 498 2609 You can also use these numbers to request a free catalog of Bay Networks Press product publications 114084 Rev A XXV Technical Support and Online Services To ensure comprehensive network support to our customers and partners
121. oblems The sections that follow provide guidelines for isolating a router addressing problem or a Netboot problem Refer to the appropriate section Displaying Messages from the AN ANH ARN Console e Displaying Statistics and Error Messages e Guidelines for Using Packet Capture e Guidelines for Using a LAN Protocol Analyzer Displaying Messages from the AN ANH ARN Console If you cannot connect to the router using Site Manager we recommend that you connect the router to a modem or console If you cable the router to a modem you can dial in and connect to the router remotely This setup provides the same capabilities as an on site console connection Modem communications however are slower Viewing an AN ANH ARN error message and entering commands through a modem connection may simplify troubleshooting if you are not at the AN ANH ARN site As an alternative you can ask the person at the AN ANH ARN site to read the console messages to you and then you can enter the commands you want Displaying Statistics and Error Messages Use the Statistics Manager Quick Get tool or the Technician Interface get command to display the number of BOOTP and TFTP packets forwarded and dropped for each interface in the path between the AN ANH ARN and the BOOTP server Use the Events Manager tool or the Technician Interface log command to display the events associated with the interface and the BOOTP and TFTP protocols Refer to Managing Routers for
122. ollows e EZ Install the default setting e The IP address next hop IP address subnet mask and WAN protocol Bay Networks HDLC or Frame Relay The possible settings for Ethernet connectors are as follows e None the default setting e The IP address with subnet mask and next hop IP address if you configured one The possible settings for Token Ring connectors are as follows e None the default setting e The IP address with subnet mask ring speed option and next hop address if you configured one See Chapter 5 for instructions on using the ifconfig and bconfig commands to change the parameter settings Debugging the BOOTP Server Debug the BOOTP server as follows 1 Enter the following command at the UNIX command line bootpd d d amp The bootpd debugger tool reads the etc bootptab file and generates the etc bootpd dmp file The etc bootpd dmp file contains the portion of the etc bootptab file that the bootpd debugger could read successfully The debugger displays messages such as the following 1 12914 hostname etc reading etc bootptab read 19 entries from etc bootptab dumped 19 entries to etc bootpd dump 2 Compare the bootptab file with the bootpd dmp file If the bootpd dmp file is truncated or is otherwise different from the bootptab file BOOTPD may have encountered a syntax error Find the inconsistency in the two files A 12 114084 Rev A Troubleshooting Network Boot Pro
123. ome cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above conditions may not prevent the degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate Canada CS 03 R gles et r glements Note L tiquette du minist re des Communications du Canada indique que l appareillage est certifi c est dire qu il respecte certaines exigences de s curit et de fonctionnement visant les r seaux de t l communications Le minist re ne garantit pas que l appareillage fonctionnera la satisfaction de l utilisateur Avant d installer l appareillage s assurer qu il peut
124. on The AN ANH ARN gets a software image from its local file system an IP address from the upstream router and the customized configuration file from the BOOTP server Chapter 1 describes this process no action is required If the configuration file meets your network requirements the AN ANH ARN starts bridging and routing traffic You can use the Site Manager Statistics Manager and Events Manager tools to verify that the router is routing traffic according to the configuration you want See Managing Routers and BNX Platforms Completing the Netboot option requires the following steps 1 You use the Configuration Manager in local mode to create a complete configuration file for the router See Chapter 4 and Configuring Routers You set up a UNIX workstation on the network to support BOOTP See Chapter 3 You use Site Manager to enable BOOTP on each router interface in the path between the router and the BOOTP server See Chapter 4 You ensure that there is a network connection from a synchronous Ethernet or Token Ring ARN only interface on the AN ANH ARN to the upstream router Note If the AN ANH ARN will connect to the upstream router using a Frame Relay circuit be sure that the upstream router is running Router Software Version 7 71 or later The person at the AN ANH ARN site establishes a Technician Interface session or you establish a session via modem See your router installation manual The
125. on notes 7 16 sockets BOOTP 3 2 software configuration Diagnostics Monitor 1 2 Site Manager 1 1 Technician Interface 1 1 Solaris copying BOOTPD 3 2 TFTPD access 3 10 Index SQE test disabling for AUI port C 8 startup options displaying 5 9 A 10 initial 2 1 EZ Install 2 6 Local Boot 2 9 Netboot 2 7 2 8 Local Boot 1 12 Netboot 1 6 routine Directed Netboot 2 4 Local Boot 2 5 Netboot 2 3 selecting 2 1 Local Boot 2 3 2 5 2 6 Netboot 2 3 2 6 static routes to next hop routers setting up 3 11 Statistics Manager tool A 8 string files definition 1 2 generating 4 6 subnet mask tag 3 5 Sun workstations 3 2 SunOS copying BOOTPD 3 2 TFTPD access 3 10 Support Source CD xxx symbols in bootptab file 3 4 synchronous interfaces configuring 5 4 displaying MIB entry A 7 ifconfig settings 5 4 syntax of bootptab file 3 4 System Administration Manager HP 9000 3 11 T T130 size tag in bootptab 3 6 table continuation tag 3 6 tags in bootptab definition 3 6 114084 Rev A Index 7 Configuring Remote Access format 3 4 tc table continuation tag in bootptab 3 6 technical support xxxi TELNET B 5 testing BOOTP C 1 IP interface during Quick Start B 16 TFTP adding an HP 9000 user 3 11 default volume B 5 example 1 11 1 12 interruption A 17 transferring image C 2 TFTPD linking to BOOTPD 3 10 setting up 3 9 to 3 13 tg variable in bootptab file 3
126. on parameters Caution Avoid running scripts that continually issue Technician Interface commands while you are running another RMON network management application This combination can cause the SNMP agent to fill the system buffers with RMON data leading to a system restart For more information about using the Technician Interface to access the DCM MIB objects refer to Using Technician Interface Software and Using Technician Interface Scripts Changing DCM Configuration Parameters Modifying DCM or RMON parameters by issuing set and commit commands with the MIB object ID is equivalent to modifying parameters using Site Manager For example issue the following commands to change the maximum host configuration on the base module set wfDCMmw wfDCMmwRMONMaxHost 0 1200 commit disable dcmmw base enable dcmmw base 114084 Rev A 7 15 Configuring Remote Access Or to change the maximum Host configuration on an ARN expansion module issue the following command set wfiDCMEntry wfDCMmwRMONMaxHost 2 1200 commit disable dcm expansion enable dcm expansion Caution The Technician Interface does not verify that the value you enter for a parameter is valid Entering an invalid value can corrupt your configuration Consider the following when changing DCM configuration parameters e Set the value of wfDCMmw wfDCMmwCfgMode 0 to DCMMW CFG LOAD SHMEM before changing other object values e After changing any DCM obje
127. onfiguring Network Booting The BOOTP Client Interface Table window now lists the client IP interface and the DLCI number you added 5 Click on Done to exit the window BOOTP Client Interface Parameters Parameter IP Address Default None Options Any valid IP address Function Specifies the IP address of the AN ANH ARN that is using EZ Install This parameter applies only to a Frame Relay group access PVC connection Instructions Enter the IP address in dotted decimal notation of the AN ANH ARN MIB Object ID interface 1 3 6 1 4 1 18 3 5 3 8 1 1 1 3 Parameter DLCI Number Default None Range 16 to 1007 Function Specifies the identification number of the upstream router s PVC to the AN ANH ARN The Frame Relay network uses the DLCI number to direct data flow from the AN ANH ARN to the upstream router Instructions Enter the number in decimal format Use the DLCI number assigned by MIB Object ID your Frame Relay service provider 1 3 6 1 4 1 18 3 5 3 8 1 1 1 2 114084 Rev A 4 23 Chapter 5 Configuring the Router as a Network Boot Client To enable an AN ANH or ARN for Netboot or Directed Netboot you configure one or more router interfaces for network booting You can do this using a Site Manager remote connection as described in Chapter 4 or at the AN ANH ARN console using Technician Interface commands This chapter describes how to use the e ifconfig command to configure the AN ANH ARN s initi
128. ontains information that is common to all ANs that need to boot via BOOTP You can use any word in place of general general hd specifies that S HOME builder dir rel900 an is the directory on the workstation where the boot files are located By default the Image Builder writes its files to this directory If you are using a router software version later than 8 00 add the associated three digits to the end of the rel directory name If you moved the files to another directory specify that directory shd SHOME builder_dir rel812 an bf specifies that the name of the boot image kernel file is krnl an exe bf krnl an exe V bs indicates the size of the boot file If you specify auto as the size the BOOTP server calculates the size of the file for each BOOTP request bs auto vm indicates that the BOOTP server should always reply in a manner compliant with RFC 1048 You must enter rfc1048 for this tag so that the AN can understand the BOOTP responses it receives vm rfc1048 This line marks the beginning of the active definition for the AN we are naming AN Boston AN Boston ip indicates the IP address of the AN ip 192 32 5 2 T130 indicates the size of the AN s configuration file in 4 512 byte blocks Always use 0x0004 T130 0x0004 T129 indicates the pathname of the configuration file for the AN T129 usrl cfg AN Bost cfg N tc indicates that the general
129. oot files By default the Image Builder writes its files to the directory specified in the example The rel number is the version number of the current router software release If you change the default or move the files to another directory specify that directory hd HOME builder_dir rel 812 an bf Required Boot file the name of the boot image bf krnl_an exe continued 3 6 114084 Rev A Table 3 2 Setting Up a UNIX Boot Server BOOTPD Tags for a Boot Image Name continued Tag Required or Optional Value Example bs Required Boot size the size of the boot file in 512 octet blocks If you specify auto as the size the BOOTP server calculates the size of the file for each BOOTP request bs auto vm Required Vendor magic cookie selector the BOOTP server should always reply in a manner compliant with RFC 1048 You must enter rfc1048 for this tag so that the router can understand the BOOTP responses it receives vme rfc1048 The sample bootptab file in Figure 3 1 enables two ANS named AN Boston and AN Chicago to boot across the network Use the basic format shown in Figure 3 1 to set up your own bootptab file 114084 Rev A 3 7 Configuring Remote Access E Tb OS dE nb db OSE oz zb dE so This file contains the default specification for the boot image file to be used by all ANs general c
130. or Token Ring ARN only links the Netboot interface must have a valid IP address You have two options for assigning an IP address to an interface e Use the Technician Interface ifconfig command to manually configure a synchronous Ethernet or Token Ring interface for Netboot or Directed Netboot e Configure the upstream router to support automated addressing for EZ Install Chapter 4 describes how to configure the upstream router to support EZ Install by creating the BOOTP client interface table The Boot Process section in Chapter 1 describes how the router automatically obtains an IP address during the EZ Install process The following sections describe each use of the ifconfig command Configuring an IP Synchronous Interface for Network Booting Configure a synchronous interface to the IP network using the following interface configuration command ifconfig synchronous options interface IP address subnet mask lt next hop address gt The synchronous options variable indicates some combination of the following settings d fr annexd Imi annexa int_clk Note Insert a space to separate each command option from the next Table 5 2 describes the ifconfig command arguments for configuring an AN ANH ARN synchronous interface 5 4 114084 Rev A Table 5 2 Configuring the Router as a Network Boot Client ifconfig Command Settings for a Synchronous Interface Settin
131. or Installing and Operating BayStack ARN Routers Configuring and managing an AN ANH ARN after it is connected to the network Configuring Routers and Managing Routers and BNX Platforms Reconfiguring AN ANH ARN netboot interfaces Chapter 5 in this guide Considerations for setting up an AN ANH ARN Appendix C in this guide Resolving problems with the network boot process Appendix A in this guide Troubleshooting all other problems Troubleshooting Routers xxii 114084 Rev A Conventions angle brackets lt gt bold text brackets ellipsis points italic text quotation marks separator gt screen text vertical line About This Guide Indicate that you choose the text to enter based on the description inside the brackets Do not type the brackets when entering the command Example if command syntax is ping ip address you enter ping 192 32 10 12 Indicates text that you need to enter command names and buttons in menu paths Example Enter wfsm amp Example Use the dinfo command Example ATM DXI Interfaces PVCs identifies the PVCs button in the window that appears when you select the Interfaces option from the ATM DXI menu Indicate optional elements You can choose none one or all of the options Horizontal and vertical ellipsis points indicate omitted information Indicates variable values in command
132. pd s tftpboot HP UX tftp dgram udp wait root etc tftp tftp s tftpboot AIX Use the System Management Interface Tool SMIT to configure TFTP For instructions refer to the IBM guides on TCP IP daemons and the TFTP protocol You must create a symbolic link for every pathname you specify For example to set up the symbolic links for the tftpboot path use the following procedure 1 Login to your UNIX workstation as root 3 10 114084 Rev A Setting Up a UNIX Boot Server 2 Enter the following commands cd tftpboot In s usr In s tftpboot Caution Do not insert a slash in the cd tftpboot command a symbolic link cannot contain references to directories above the directory specified in the tftpd command line Use the S flag to provide additional security to your network This flag restricts TFTPD access to a specified directory Adding a TFTP User for an HP 9000 Follow the instructions in this section only if you are using an HP 9000 as the Site Manager workstation To add a TFTP user for the HP 9000 enter a line with the following syntax in your etc passwd file We recommend that you use root as the TFTP home directory tftp lt user_id gt lt group_no gt bin false For example tftp 510 20 bin false Note We recommend that you do not use the System Administration Manager SAM utility as an alternative to entering the commands above Setting Up
133. person at the AN ANH ARN console uses the bconfig and ifconfig commands to configure a synchronous Ethernet or Token Ring ARN only interface See Chapter 5 and your router installation manual You install the netboot exe file in the BOOTP server s file system and make sure that the image and application files reside in the same directory See Chapter 3 114084 Rev A 2 7 Configuring Remote Access 8 The person at the AN ANH ARN site boots the router See your router hardware installation manual After the router boots it gets the software image and configuration file from the BOOTP server If the configuration file meets your network requirements the router starts bridging and routing traffic You can use the Site Manager Statistics Manager and Events Manager tools to verify that the router is routing traffic according to the configuration you want See Managing Routers and BNX Platforms Directed Netboot Completing the Directed Netboot option requires the following steps 1 You use the Configuration Manager in local mode to create a complete configuration file for the router See Chapter 4 and Configuring Routers You set up the network to support TFTP See Chapter 3 You ensure that there is a network connection from a synchronous Ethernet or Token Ring ARN only interface on the AN ANH ARN to the upstream router Note If the AN ANH ARN will connect to the upstream router using a Fra
134. ptions This section describes several options for configuring an ANH in a network It provides general requirements and recommendations for network configurations using the ANH as well as examples of valid configurations The basic configuration uses a standalone ANH in a departmental network see the section Configuring a Single ANH To accommodate more stations you can connect daisy chain multiple ANH systems see the section Configuring Multiple Hubs Note The examples and illustrations in this section show the 8 port ANH but they apply to any Bay Networks ANH system Ensuring Ethernet Network Compliance Before configuring any network hardware use the following rules to assess your network for compliance with Ethernet operating standards Using these rules allows you to avoid performing the detailed calculations specified in the IEEE 802 3 specifications The network is compliant when it meets all of the following requirements e No path through the network contains more than five repeaters e No more than 1024 stations are connected not counting repeaters e The entire Ethernet network consists of only IEEE 802 3 components using only AUI 10Base T FOIRL 10Base F 10Base 5 or 10Base 2 cables e Fiber optic link attenuation limits are met Refer to the attenuation specifications for the fiber optic cable connectors and transceiver or device transmitter receiver ports that you are using e No link is
135. r Accept the assigned subnet mask or enter one in dotted decimal notation 1 3 6 1 4 1 18 3 3 2 10 3 1 5 Connector Next Hop None Any valid IP address Specifies the IP address of the next hop router connected to this interface When the router starts up the next hop router passes the BOOTP requests and responses that initiate the transfer of the image and or configuration file between the router and the BOOTP server If the router and BOOTP server are on the same IP subnet you do not have to set this parameter Enter the IP address of the next hop router connected to the interface you are adding in dotted decimal notation 1 3 6 1 4 1 18 3 3 2 10 3 1 6 4 14 114084 Rev A Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Configuring Network Booting Connector Protocol Mask Point to Point Point to Point Point to Point Internal Clock Fr Relay Annexd Fr Relay Annexa Fr Relay LMI During the boot process the router will configure the synchronous interface to the specified protocol Specify the desired protocol option 1 3 6 1 4 1 18 3 3 2 10 3 1 7 Connector State Enable Enable Disable Enables or disables Netboot on this interface When set to Enable any settings already entered in the other four parameter boxes in the Netboot Interfaces window appear and are noted by Site Manager so that Netboot
136. r site to begin the appropriate startup option Note As an alternative to another person performing the initial startup at the remote site you can perform these tasks using a modem connection EZ Install You can use EZ Install for the initial startup if e There is a communications link between the AN ANH ARN and an upstream router over an HDLC or Frame Relay interface e A directory on a BOOTP server contains a customized configuration file for the AN ANH ARN EZ Install is the default option for a new router It is the easiest option for the person at the AN ANH ARN site to perform because the network automatically supplies the IP address and configuration file Netboot You can use Netboot if The AN ANH ARN has a communications link to an upstream router over an Ethernet HDLC Frame Relay or Token Ring ARN only interface e You establish a local console or modem connection with the AN ANH ARN e A directory on a BOOTP server contains the software image file krnl_an exe for the AN ANH or krnl_arn exe for the ARN and a network configuration file customized for the router e You configure an IP address for the router s boot interface Netboot takes longer than EZ Install but minimizes the cost of line usage and the saturation of the router s memory 2 2 114084 Rev A Local Boot Selecting the Boot Configuration You can use Local Boot if the router has the an exe image for the AN or ANH or arn exe image for the ARN on
137. rStatsTable also contains control parameters for this group 114084 Rev A 7 3 Configuring Remote Access History Control Group and Ethernet History Group The History Control and Ethernet History groups work together to control and record the periodic statistical sampling of data from various types of networks The historyControlTable and etherHistoryTable comprise the two groups Host Group The Host group identifies hosts on the network by recording the source and destination MAC addresses in good packets and places the information in the hostTable This group also records the time it discovered a host on the network in the hostTimeTable The hostControlTable specifies control parameters and contains information about the monitoring process HostTopN Group The HostTopN group ranks hosts according to a statistic type For example you might want to rank the hosts by the number of errors they generate Control parameters for this group appear in the hostTopNControlTable and data that this group generates appears in the hostTopNTable To use the HostTopN group you must set up the Host group Matrix Group The Matrix group stores statistics for an interchange between interfaces at different addresses This group s control parameters such as the interface that starts the interchange appear in the matrixControlTable When the Matrix group receives information from a good packet it places data in both the matrixSDTable and th
138. rea ID in dotted decimal notation 0 0 0 0 Enter the area ID This ID must match the area ID of the router s neighbor Note The backbone area ID is always 0 0 0 0 Enable Simple Password authentication y n n Note If you answer y es the router requests a password Password Follow default paths for unknown y es subnets y n n n o Enter OSPF MTU size selection 1 1 Default 2 Ethernet size Bay Networks Series 5 compatible 3 User Defined MTU continued 114084 Rev A B 7 Configuring Remote Access OSPF Worksheet continued Requested Information Options Your Response Enter OSPF interface type selection 1 Broadcast NBMA Point to Point Point to Multipoint Proprietary Point to Multipoint Per OSPF Standard One NS Note When using a wide area protocol other than Bay Networks Proprietary PPP we suggest selecting NBMA Enter decimal value in seconds for Hello Interval 10 Note This value must match all other interfaces in the OSPF area for connection to take place The script suggests the following intervals Broadcast 10 seconds Point to Point 15 seconds NBMA 20 seconds Point to MultiPoint 10 seconds Enter decimal value in seconds for Router Dead Interval 40 Note This value must match all other interfaces in the OSPF area for connection to take place The script suggests the following in
139. rial connection interface Next a remote UNIX or DOS based workstation that is configured as a Boot Protocol BOOTP server downloads a customized configuration file you save that configuration to Flash memory Requires a communications link over an HDLC or Frame Relay interface If EZ Install fails the router tries the Local Boot procedure Netboot Network Network The router obtains all startup files from a remote UNIX or DOS based workstation that is configured as a BOOTP Serial Serial server Getting these files individually rather than getting Ethernet or Ethernet or the entire an exe or arn exe file minimizes the cost of line Token Ring Token Ring usage and prevents saturation of the router s memory connection connection Requires a local an exe file for the AN or ANH or arn exe file for the ARN a local console connection and a communications link over an HDLC Frame Relay Ethernet or for the ARN Token Ring interface If Netboot fails the router tries the Local Boot procedure continued 114084 Rev A Understanding Tools and Options Table 1 1 Summary of Boot Options continued Source for Boot Software Source for Option Image config File Description and Requirements Directed Network Network The router obtains all startup files from a remote UNIX or Netboot DOS based workstation that is configured as a Trivial File Serial Serial Transfer Protocol TFTP server Yo
140. s 0 A combination of the following settings should appear within the list of drivers according to your AN ANH ARN configuration wfDrivers wfQsccSyncLoad 0 2147483648 COM ports wfDrivers wfQsccE 2147483648 Ethernet ports nonrepeating netLoad 0 wfDrivers wfRptrLoad 0 2147483648 Ethernet repeater ports ANH only wfDrivers wfTMS380Load 0 2147483648 Token Ring ports Use the set command to correct any settings that are incorrect For example if the router has a Token Ring port and the wfDrivers wfTMS380Load 0 setting is not 2147483648 enter the following command to correct it set wfDrivers wfTMS380Load 0 2147483648 commit If the router is Netbooting with a synchronous connector enter the following command to display the information about the connector where connector is the connector number get wfSyncEntry 1 connector Make sure that external clocking is set If the router is Netbooting with an Ethernet connector enter the following command to display the information about the connector where connector is the connector number get wfCSMACDEntry 1 lt connector gt If the router is Netbooting with a Token Ring connector enter the following command to display the information about the connector where lt connector gt is the connector number get wfTokenRingEntry 1 lt connector gt 114084 Rev A Configuring Remote Access Identifying Remote Connectivity Pr
141. s Chapter EZ Install Preparing Configuration and Image Files EZ Install over Frame Relay Preparing Configuration and Image Files group access PVC Creating the BOOTP Client Interface Table Netboot Enabling Netboot or Directed Netboot from Site Manager Configuring a Netboot or Directed Netboot Interface Setting Up Routing Paths for Netboot Directed Netboot Enabling Netboot or Directed Netboot from Site Manager Configuring a Netboot or Directed Netboot Interface Note The steps in this chapter assume that the Site Manager software is running on a network workstation 114084 Rev A 4 1 Configuring Remote Access Preparing Configuration and Image Files Unless the router will use the default generic configuration file and software image that ships on its local Flash memory card you must create A unique configuration file for each remote router A uniform software image that all routers in your network can use Creating Configuration Files Prepare network configuration files as follows 1 Use the Configuration Manager in local mode to create a configuration file for each AN ANH ARN Refer to Configuring Routers for instructions Also refer to Table 4 1 for the Site Manager module name to use when creating a configuration file for BayStack AN routers Table 4 2 for the module name to use when creating a configuration file for BayStack ANH systems
142. s Ethernet and Token Ring ARN only connectors Enter the following Technician Interface command to display the AN ANH ARN startup options getcfg A 10 114084 Rev A Troubleshooting Network Boot Problems The following sample response shows the default settings for an AN or ANH with one Ethernet and two synchronous interfaces Boot Options boot image local boot config network Netboot Parameters XCVRI None COM1 EZ Install COM2 EZ Install The following sample response shows the settings for an ARN with one Ethernet one Token Ring and five synchronous interfaces Boot Options boot image local boot config network Netboot Parameters MAU1 None XCVR2 None COM1 EZ Instal COM2 EZ Instal COM3 EZ Instal COMA EZ Instal COM5 EZ Instal PPE PP The possible boot image and boot config settings are network and local If the setting is network the AN ANH ARN requests the boot image or configuration file from a BOOTP server when booting If the setting is Local the AN ANH ARN uses the boot image or configuration file stored in the Flash card file system The XCVR parameter shows the current setting of the Ethernet connectors The COM parameters show the current settings of the synchronous connectors The MAU parameter shows the setting of the Token Ring connectors on ARNs only 114084 Rev A Configuring Remote Access The possible settings for synchronous connectors are as f
143. s connect multiprotocol workgroups to corporate backbone networks This chapter provides an overview of the software tools and options for configuring remote access The chapter includes information about the following Software management tools Router software Boot configuration options Boot process Software Management Tools You configure and manage an AN ANH or ARN using The graphical SNMP based router management tools within Optivity Internetwork a component of the Bay Networks Optivity Enterprise application suite Site Manager a router management configuration and monitoring application RouterMan a real time router performance and status reporting appplication PathMan a diagnostic application for determining the complete data path between any two network devices The Technician Interface a terminal based command line interface that operates in router memory Technician Interface commands and scripts provide real time SNMP based MIB access from an attached or remote modem or Telnet console connection 114084 Rev A Configuring Remote Access A firmware diagnostics monitor with a command line interface You use the AN ANH ARN monitor to configure the router s boot configuration This manual describes how to configure the router s boot configuration using the Diagnostic Monitor and Technician Interface and how to connect remote access systems to a managed network using Site M
144. s files from a BOOTP server it stores the files in memory not in its file system reducing the need for frequent file system compactions Refer to Using Technician Interface Software or Managing Routers and BNX Platforms to learn about compacting a file system e Restore a corrupted file system The router s file system resides on an installed Flash card With Netboot enabled the router can still boot over the network if the local files become corrupted When the router reboots due to a reset or power loss it automatically boots the configuration file and software image over the network if it cannot find intact files locally e Get application and string files from the BOOTP server as the router needs them Getting these files individually rather than getting the entire an exe or arn exe file minimizes the cost of line usage and prevents saturation of the router s memory A disadvantage to Netboot is that it requires the most time to boot the router Directed Netboot Directed Netboot requires a preconfigured communications link to a TFTP server that contains the router s boot image and a customized configuration file Compared with Netboot Directed Netboot e Creates less network traffic e Is generally faster Directed Netboot is usually reserved for starting the router after the initial startup because you need to know the exact location of the software image and configuration files During Directed Netboot the rou
145. s of the event that can be generated For each event entry there is an associated condition elsewhere in the MIB that can generate the event The MIB may also contain an associated function that is executed when the event is generated Each eventEntry may optionally specify that e A log entry be created whenever the event occurs e Notification should occur by way of SNMP trap messages In this case the associated eventCommunity object gives the community for the trap message For More Information about RMON The following documents provide more detail e RMON MIB REC 1757 e The user guide for Optivity Design and Analysis network management software 114084 Rev A 7 5 Configuring Remote Access Enabling a DCM Using Site Manager To enable a newly installed Ethernet DCM option by creating the DCM software subsystem DCMMW 1 From the Configuration Manager window select Platform gt DCM 11 0 and later gt Create Base Module DCM Note On ARN models only you can enable a DCM on both an Ethernet base module and an Ethernet expansion module To create the DCM software subsystem on an ARN expansion module with an installed DCM select Platform gt DCM 11 0 and later gt Create Expansion Module DCM The Edit Base Module DCM Parameters window appears Figure 7 1 Enables Disable Bot Opt ion Image Home Image Seve Horde Configuration More Save Configuration Info RAGA Hax Hoert LLLI TE Host LLLI TR Astro
146. s the active image into its local Flash memory or keeps the image in shared DRAM only To save the DCM boot image file to the DCM board s local Flash memory writing over the existing saved image select SAVE Select the NO SAVE option if you do not want to save the DCM boot image file the image remains in DRAM until the next time the DCM board boots 1 3 6 1 4 1 18 3 3 2 16 2 1 9 Configuration Mode LOCAL LOCAL SHARED MEMORY Specifies whether to use configuration information in the DCM board Flash memory or in the DCM board s shared memory space DRAM Select LOCAL to use the default configuration information in the DCM local Flash memory Select SHARED MEMORY to use the configuration information in the DCM DRAM written by DCMMW from the router s file system 1 3 6 1 4 1 18 3 3 2 16 2 1 10 Save Configuration Info WRITE WRITE NO WRITE Specifies whether to write the configuration information in DRAM to the DCM board s Flash memory Select WRITE to save the configuration information in DRAM to the DCM board s Flash memory writing over the existing configuration file Select NO WRITE to avoid overwriting the DCM board s configuration file 1 3 6 1 4 1 18 3 3 2 16 2 1 11 114084 Rev A 7 9 Configuring Remote Access Parameter Default Range Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID RMON Max Host 500 100 to
147. syntax descriptions new terms file and directory names and book titles Indicate the title of a chapter or section within a book Separates menu and option names in instructions and internal pin to pin wire connections Example Protocols gt AppleTalk identifies the AppleTalk option in the Protocols menu Example Pin 7 19 20 Indicates data that appears on the screen Example Set Bay Networks Trap Monitor Filters Indicates that you enter only one of the parts of the command The vertical line separates choices Do not type the vertical line when entering the command Example If the command syntax is show at routes nets you enter either show at routes or show at nets but not both 114084 Rev A xxiii Configuring Remote Access Acronyms ANSI American National Standards Institute ARP Address Resolution Protocol AUI Attachment Unit Interface BOFL Breath of Life BOOTP Bootstrap Protocol BOOTPD Boot Protocol Daemon BRI Basic Rate Interface CHAP Challenge Handshake Authentication Protocol DCE data communications equipment DCM Data Collection Module DLCI data link connection identifier DLCMI Data Link Control Management Interface DTE data terminal equipment FTP File Transfer Protocol HDLC high level data link control IEEE Institute of Electrical and Electronic Engineers IP Internet Protocol IPX Internet Packet Exchange ISDN Integrated Services Digital Network LMI Local Management I
148. t Option LOCAL LOCAL DOWNLOAD Specifies whether the DCM board uses the image in its own Flash memory for booting or an image copied from the router s file system to DCM shared memory DRAM Select LOCAL to specify the image file in DCM local Flash memory as the DCM boot image Select DOWNLOAD to specify an image file on the router s Flash memory as the DCM boot image When the DCM board boots in DOWNLOAD mode DCMMW software moves a copy of the image to DCM shared memory You specify the downloaded image with the Image Name parameter 1 3 6 1 4 1 18 3 3 2 16 2 1 8 Image Name None but you must specify an image name when the Boot Option parameter is set to DOWNLOAD An ASCII text string no more than 255 characters Specifies the pathname of a DCM boot image in the router s file system The image name must be a fully qualified filename including both volume and filename Enter the volume and filename for the image you want the DCM board to boot using the form lt volume_number filename gt for example 1 dcm_image 1 3 6 1 4 1 18 3 3 2 16 2 1 7 7 8 114084 Rev A Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Parameter Default Options Function Instructions MIB Object ID Configuring a Data Collection Module Image Save Mode SAVE SAVE NO SAVE Specifies whether the DCM save
149. t the router as described in Appendix A If an initial boot attempt fails on an ARN the router first tries to local boot and then netboot The ARN continues attempts to local boot and netboot until it successfully boots The following sections describe the boot process for network and local boot options Network Boot When booting over the network using EZ Install Netboot or Directed Netboot the router essentially 1 Powers on 2 Determines its IP address 3 Obtains a software kernel file and or configuration file by communicating with a configured BOOTP server on the IP network 4 Reboots using the newly transferred image Gets application and string files over the network as it needs them 6 Begins bridging and routing network traffic in accordance with the configuration file The following sections describe in more detail the key steps in this process obtaining an IP address and downloading the image and configuration files Getting an IP Address For Netboot and Directed Netboot you configure the IP address manually Chapter 4 describes how to use Site Manager to configure Netboot interfaces Chapter 5 describes how to configure the netboot interfaces using the Technician Interface 1 6 114084 Rev A Understanding Tools and Options During the EZ Install process the router obtains its address automatically as described next 1 When you power on the router it runs a set of diagnostic tests 2 Th
150. tall or Netboot directly from a FDDI interface On an AN ANH you cannot use EZ Install or Netboot directly from a Token Ring interface You need Version 8 10 or later to perform Directed Netboot If you have a LAN protocol analyzer available you may want to use it to troubleshoot BOOTP server communication errors Appendix A provides guidelines for using Packet Capture and an analyzer to isolate these errors Versions earlier than 7 80 do not include the Technician Interface Packet Capture utility The 12 port ANH polls the internal repeater module for operation status it does not poll individual Ethernet repeater ports for connection link status Therefore the 12 port ANH is aware of the connection between the base board and repeater module but is not aware of any connection between the repeater module and the Ethernet network If the repeater module interface state reports an operational status the 12 port ANH may continue to transmit information through the repeater module even though a physical Ethernet connection does not exist C 2 114084 Rev A Implementation Notes e You can issue a boot command from the Diagnostic Monitor prompt and specify a local boot by using 1 as the volume name e When at the diagnostic prompt you cannot view the contents of Flash memory Be extremely careful to remember the name of the configuration file when doing a named boot from the Diagnostic Monitor prompt Network Configuration O
151. te with the Bay Networks Standard HDLC encapsulation protocol The BOOTP client interface table allows you to specify and pair the IP address of the AN ANH ARN with the DLCI of the Frame Relay group access PVC Note If you are using EZ Install over Frame Relay you can have up to 20 PVCs for a single Frame Relay interface on the upstream router If you have more than 20 PVCs on the interface where EZ Install is occurring the EZ Install process may fail To ensure that the process does not fail configure no more than 20 PVCs for a Frame Relay interface For more information about the DLCI and Frame Relay refer to Configuring Frame Relay Services To create the BOOTP client interface table begin at the BOOTP Relay Agent Interface Table window refer to Figure 4 6 and proceed as follows 1 Click on Client I F The BOOTP Client Interface Table window appears Figure 4 9 114084 Rev A 4 21 Configuring Remote Access EI BOOTP Client Interface Table 4 eE E Done Add Delete Figure 4 9 BOOTP Client Interface Table Window 2 Click on Add The BOOTP Client Interface Address window appears Fig BOOTP Client Interface Address Cancel OK Help DLCI Number Figure 4 10 BOOTP Client Interface Address Window 3 Enter the AN ANH ARN IP address and its associated DLCI number For help refer to the parameter descriptions that follow this procedure 4 Click on OK 4 22 114084 Rev A C
152. ter To determine this display the router s loadmap screen message If tftp exe is missing load it onto the router 114084 Rev A A 5 Configuring Remote Access 4 Use Site Manager to make sure that IP is enabled and TFTP is created in the AN ANH ARN configuration file Refer to Verifying the BOOTP Server Setup later in this appendix 5 Use Technician Interface commands to verify or correct the status of the synchronous Ethernet or Token Ring connectors used for network booting Refer to Using Technician Interface Software for instructions Following are some examples of AN ANH ARN commands and their responses as well as some connector and interface settings you should consider Enter the following command to display the router driver get wfLinkModules 15 0 On AN and ANH models the response is wfLinkModules wfANLoad 0 2147483648 On ARNs the response is wfLinkModules wfARNLoad 0 2147483648 The response indicates that the AN ANH ARN driver is configured to run in Slot 1 the only AN ANH ARN slot The decimal number 2147483648 represents Slot 1 If the setting is not 2147483648 enter one of the following commands to correct it set wfLinkModules 15 0 2147483648 commit for AN ANH models set wfLinkModules 25 0 2147483648 commit for ARNs A 6 114084 Rev A Troubleshooting Network Boot Problems To display the drivers that are configured to run enter the following command get wfDriver
153. ter transfers files from a TFTP server directly bypassing negotiation with a BOOTP server for the IP address and pathname to the software files 114084 Rev A Local Boot Selecting the Boot Configuration When you choose the Local Boot option for routine startups the router reads the IP addresses from the local configuration file and assigns them to the appropriate interfaces Local booting the software image and or configuration file for routine startups allows you to e Minimize the time it takes to boot routers Typically local booting an image takes 2 to 3 minutes Netbooting an image takes a little longer For example over a low speed WAN or after configuring the router to run numerous protocols Netbooting an image can take up to 15 or 20 minutes It also takes less time to local boot a configuration file than it does to Netboot one In most configurations however the difference between the two options is only a few seconds Minimize line usage Getting files from a BOOTP server during Netboot adds traffic to your network during the booting process Recommendations Bay Networks recommends that you e Set up the network to support Netboot even if you plan to use the Local Boot option for the initial configuration and for subsequent restarts Maintain the software image an exe or arn exe on the local file system at all times in case you want to use Local Boot for either of these routers 114084 Rev
154. tervals Broadcast 40 seconds Point to Point 60 seconds NBMA 80 seconds Point to MultiPoint STD 40 seconds Enter decimal value for Router Priority 1 For Broadcast NBMA or Point to MultiPoint Enter a router priority value The lower the value above zero the higher the priority Note If you set the router priority to zero 0 the router is not eligible to become the designated router on this network continued 114084 Rev A OSPF Worksheet continued Using the Local Boot Procedure Requested Information Options Your Response Enter decimal value in seconds for Poll Interval 20 For NBMA only Enter the largest number of seconds allowed between Hello packets that the router sends to an inactive NBMA neighbor The router suggests a 20 second interval Enter IP address of neighbor in dotted decimal notation or enter q to quit For NBMA only Enter addresses for all NBMA neighbors you want the router to communicate with Enter q and press the Return key when you finish entering addresses Enter IP address of neighbor in dotted decimal notation For PPP only Enter addresses for the PPP neighbor you want the router to communicate with Static Route to Site Manager Worksheet Requested Information Options Your Response Destination Network 0 0 0 0 Enter the gateway address of the destina
155. the DCM and comprises a set of MIB groups RFC 1757 defines the function and organization of these groups Bay Networks implements the following groups in its RMON agent e Ethernet Statistics History Control e Ethernet History e Host e HostTopN e Matrix e Filter e Packet Capture e Alarm e Event RMON groups contain control and data tables Control tables contain control parameters that specify which statistics you want to access You can view and change many entries in a control table Data tables contain statistics that the agent obtains and usually you can only view entries in these tables Some of the groups work together to provide a particular RMON function For example the History Control group and the Ethernet History group together provide the history capability in the RMON agent for the DCM The following sections indicate the function of each group and the tables that each group defines Refer to RFC 1757 for the following information e A list of all the parameters that appear in a control table e The read write status of a control parameter e The default values for control parameters with read write status e A list of all the objects that appear in a data table Ethernet Statistics Group The Ethernet Statistics group records data that the DCM measures on network interfaces The DCM creates one entry for the Ethernet interface that it monitors on a device and places the entry in the EtherStatsTable The Ethe
156. ther materials related to such distribution and use acknowledge that such portions of the software were developed by the University of California Berkeley The name of the University may not be used to endorse or promote products derived from such portions of the software without specific prior written permission SUCH PORTIONS OF THE SOFTWARE ARE PROVIDED AS IS AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE In addition the program and information contained herein are licensed only pursuant to a license agreement that contains restrictions on use and disclosure that may incorporate by reference certain limitations and notices imposed by third parties ii 114084 Rev A USA Requirements Only Federal Communications Commission FCC Compliance Notice Radio Frequency Notice This equipment generates uses and can radiate radio frequency energy If you do not install and use this equipment according to the instruction manual this product may interfere with radio communications This product has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired
157. tion network An address of 0 0 0 0 specifies the default route Destination Network Mask 0 0 0 0 Enter the subnetwork mask of the destination network A mask of 0 0 0 0 specifies the default route Next Hop Address Enter a next hop address All static routes require a next hop address in the same subnet as the initial IP interface continued 114084 Rev A B 9 Configuring Remote Access Static Route to Site Manager Worksheet continued Requested Information Options Your Response Follow the default route for unknown y es subnets y n n n o The default route does not apply for subnets unless you enter y at this prompt Wide Area Protocol Worksheets This section contains requested information and possible options relating to wide area protocol choices on the Global Worksheet Bay Networks Proprietary PPP Worksheet Requested Information Options Your Response Enter BofL Breath of Life timer value Enter the maximum amount of 1 60 5 time that can elapse between the successful transmission of BofL messages Enter Local Address 1 DCE selection 3 2 DTE 3 EXPLICIT Note Reverse local and remote address values when configuring the device at the other end of the circuit Exception When connecting to a Series 5 router that uses DCE DTE addressing use the SAME local address value continued B 10 11408
158. tory data at two intervals The first configuration provides short term history by sampling statistics every 30 seconds and holding up to 50 samples in RMON terms buckets The second configuration provides long term history by sampling statistics every 30 minutes and holding up to 50 buckets Through your RMON network management application you can create as many History configurations as memory permits up to the RMON limit of 65 535 configurations You can also set the number of buckets that a particular History configuration uses to as many as available memory allows If you request more buckets than memory allows the agent allocates enough buckets to fill available memory You need 504 bytes of memory for each History configuration 252 bytes each for the short term and long term History configurations The History data requires 52 bytes of memory per bucket You calculate the total memory in bytes that you need to store the data as follows Number of buckets 52 2 History configurations This calculation shows that you need approximately 5 1 KB for the default setting of 50 buckets 114084 Rev A 7 19 Configuring Remote Access Host Group When you enable the DCM the default setting Disable for the RMON Default Host parameter does not create a Host configuration To create a Host configuration set the RMON Default Host parameter to Enable before you enable the DCM as described earlier in the Activating t
159. tre branch aux installations du service de t l communications local L appareillage doit aussi tre raccord selon des m thodes accept es Dans certains cas le c blage interne du service de t l communications utilis pour une ligne individuelle peut tre allong au moyen d un connecteur certifi prolongateur t l phonique Le client doit toutefois prendre note qu une telle installation n assure pas un service parfait en tout temps Les r parations de l appareillage certifi devraient tre confi es un service d entretien canadien d sign par le fournisseur En cas de r paration ou de modification effectu es par l utilisateur ou de mauvais fonctionnement de l appareillage le service de t l communications peut demander le d branchment de appareillage Pour leur propre s curit les utilisateurs devraient s assurer que les mises la terre des lignes de distribution d lectricit des lignes t l phoniques et de la tuyauterie m tallique interne sont raccord es ensemble Cette mesure de s curit est particuli rement importante en milieu rural Attention Les utilisateurs ne doivent pas proc der ces raccordements eux m mes mais doivent plut t faire appel aux pouvoirs de r glementation en cause ou un lectricien selon le cas 114084 Rev A V Canada Requirements Only continued D O C Explanatory Notes Equipment Attachment Limitations The Canadian Department of Communications label i
160. trol Table at every boot Some RMON network management applications expect the DCM to set up a matrix configuration Others enable and disable their own configurations during normal operations Note that the DCM allows only one instance of the matrix control table Select Enable to create the RMON Matrix Control Table at the next and every subsequent reboot Select Disable to disable default creation of the RMON Matrix Control Table at boot time 1 3 6 1 4 1 18 3 3 2 16 2 1 14 Managing the DCM Using Site Manager To manage the installed DCM you can use Site Manager to Change the DCMMW configuration Enable or disable a default RMON Max Host Default Host and Default Matrix configuration Activate temporarily disable and boot the DCM board Deactivate the DCM by disabling the DCMMW software subsystem You use Optivity Design and Analysis software or a third party RMON network management application to set up RMON configurations and to view statistics 114084 Rev A Configuring Remote Access Activating the DCM To activate the DCM 1 From the Configuration Manager window select Platform gt DCM 11 0 and later gt Global gt Base Module DCM The Edit Base Module DCM Parameters window appears refer to Figure 7 1 Note On ARN models you can also activate the DCM on an Ethernet expansion module To do this select Platform gt DCM 11 0 and later gt Global gt Expansion Module DCM The Edit Expansion
161. tware version C 1 troubleshooting A 4 A 14 BOOTPD copying 3 2 debugger tool A 12 linking to TFTPD 3 10 send and receive sockets 3 2 bootpd dmp file A 12 bootptab file debugging A 13 editing 3 3 to 3 8 symbols in 3 5 syntax 3 4 troubleshooting A 14 broadcast address 1 8 bs boot size tag in bootptab 3 7 C clocking synchronous interface 5 5 commands bconfig correcting router parameters with A 2 examples 5 3 for Local Boot B 14 format 5 2 boot Local Boot B 14 get A 8 getcfg 5 9 A 2 A 10 ifconfig 5 4 to 5 8 log A 8 run inst arn bat See Quick Start procedure run install bat See Quick Start procedure compacting files A 18 comparing startup options initial boot 2 1 routine boot 2 3 compliance Ethernet C 3 CompuServe Bay Networks forum on xxx config file See configuration file configuration file Index 2 114084 Rev A corrupted A 17 creating 4 2 customized 1 5 1 13 2 3 getting from a BOOTP server 1 10 to 1 12 hint for creating C 1 preparing 4 2 restrictions 4 2 T130 size tag 3 6 using local B 14 configuring Directed Netboot 3 1 5 1 EZ Install 3 1 4 1 interface 5 2 Local Boot B 1 Netboot 3 1 5 1 network C 3 to C 9 connecting multiple ANHs C 6 to C 9 Connector IP Address parameter 4 14 Connector Next Hop parameter 4 14 Connector parameter 4 12 Connector Protocol Mask parameter 4 15 Connector State parameter 4 15 Conn
162. u specify the IP address Ethernet or Ethernet or of the TFTP server and the pathname of the startup files Token Ring Token Ring before booting connection connection Requires a local an exe file for the AN or ANH or arn exe file for the ARN a local console connection and a communications link over an HDLC Frame Relay Ethernet or Token Ring interface If Directed Netboot cannot retrieve the appropriate files the router attempts normal Netboot If this fails the router tries Local Boot Local Local Local The router boots using a software router image and Boot configuration file stored in local memory Flash memory Flash memory During the initial startup the router uses a generic startup configuration file You customize the default configuration file by assigning an IP address to an interface and running an installation script this is called the Quick Start procedure Quick Start requires a local console and an active IP network connection You can use the Netboot and Directed Netboot procedure on a Token Ring interface on the ARN only 114084 Rev A 1 5 Configuring Remote Access The Boot Process An AN ANH or ARN boots using its configured startup option The default configuration is EZ Install If an initial boot attempt fails on an AN or ANH the router attempts to boot once using a different option If both boot attempts fail you must troubleshoot the problem and reboo
163. uctions MIB Object ID Boot Image Pathname None A valid image file pathname When the parameter Boot Image From Network is set to Enable this parameter specifies the absolute pathname of the boot image file on the TFTP server Use this parameter only when configuring Directed Netboot Make sure that the file you specify is the valid image file on the TFTP server 1 3 6 1 4 1 18 3 3 2 10 1 4 Note When you Netboot a router the active image parameter shows the full path to the active image on the remote server When you boot an AN ANH ARN locally the name of the active image wfHwEntry wfHwActiveImageName appears in the form lt volume gt lt image name gt Parameter Boot Config Pathname Default None Options A valid configuration file pathname Function When the parameter Boot Config From Network is set to Enable this parameter specifies the absolute pathname of the boot configuration file on the TFTP server Instructions Use this parameter only when configuring Directed Netboot Make sure MIB Object ID that the file you specify is the valid configuration file on the TFTP server 1 3 6 1 4 1 18 3 3 2 10 1 5 4 10 114084 Rev A Configuring Network Booting Configuring a Netboot or Directed Netboot Interface When you enable Netboot or Directed Netboot you must configure at least one AN ANH ARN circuit as a Netboot interface If you are using EZ Install you do not need to configure Netboot interfa
164. uick2Config software to configure the AN or ANH see Configuring Your Router Using the Quick2Config Tool Quick2Config is a Microsoft Windows based application that you can use to create or modify router configuration files An AN ANH ARN boots using one of four configured startup options The differences among the four startup options are based on whether the router retrieves software image and configuration files over the network or from local memory Getting a software image or configuration file over the network is called Netbooting Getting a file from the file system stored in local Flash memory is called Local booting To initially start up the AN ANH or ARN you use one of these boot configuration options e EZ Install the default e Netboot e Local Boot To start up the AN ANH or ARN after the initial configuration you use one of these options Netboot e Directed Netboot Local Boot 114084 Rev A 1 3 Configuring Remote Access Table 1 1 summarizes the four startup options The next section The Boot Process describes how each option works Table 1 1 Summary of Boot Options Source for Boot Software Source for Option Image config File Description and Requirements EZ Install Local Network The default option The router boots from a software image in local memory and then transmits a request for its IP Flash memory Serial address and configuration file through an attached se
165. up options 2 1 Input IP Address parameter 4 20 interfaces Index 4 114084 Rev A BOOTP parameters 4 20 incoming and outgoing 4 17 to 4 20 interoperability issues for RMON 7 16 IP address assigning manually 2 7 DLCI 4 21 to 4 23 failure A 2 getting automatically 1 7 to 1 9 input parameter 4 20 manual assignment 5 4 options for getting EZ Install 1 7 5 4 Local Boot 1 5 1 13 2 3 Netboot or Directed Netboot 5 4 output parameter 4 20 tag 3 5 IP interface Ethernet address settings 5 6 5 7 connector setting 5 6 5 7 synchronous connector setting 5 5 default settings 5 5 IP routes changing 3 11 displaying A 15 ip tag in bootptab 3 5 K kernel file 1 2 krnl an exe file generating 4 6 in router software image 1 2 specifying instead of an exe A 3 upgrading A 17 verifying as boot image A 3 krnl arn exe file generating 4 6 in router software image 1 2 specifying instead of arn exe A 3 upgrading A 17 Index verifying as boot image A 3 L LAN protocol analyzer A 9 line usage minimizing bandwidth 2 5 cost 2 4 link module B 3 linking ANHs C 6 to C 9 linking BOOTPD and TFTPD 3 10 LMI Frame Relay 5 5 Local Boot configuring B 1 definition 1 3 initial startup option 2 9 starting B 14 summary 1 5 local file system mounting B 14 log command A 8 Matrix group 7 4 7 21 memory allocation hints C 2 preventing saturation 1 4 2 4 use for RMON 7 18
166. ut only the worksheet pertaining to RIP 3 Fill out one Wide Area Protocol worksheet This worksheet lists specific options for Bay Networks proprietary Point to Point Protocol PPP Frame Relay Standard PPP and Switched Multimegabit Data Service SMDS configurations For example if you select Frame Relay as your wide area protocol you need to fill out only the Frame Relay worksheet 4 Run install bat or inst_arn bat as described in Running the Quick Start Script later in this chapter B 2 114084 Rev A Using the Local Boot Procedure Or a remote site operator runs the installation script as described in the hardware installation guide 5 Once the router has an initial connection to the network use the guide Configuring Routers to configure the router using Site Manager Global Information Worksheet This section contains the prompts and options relating to all AN ANH ARN synchronous configurations Write your selection in the Your Response column Global Information Worksheet Step Requested Information Options Your Response 1 AN ANH only Specify the slot Because the AN ANH is not a None number where the Link Link Module the router bypasses Module resides this step and automatically accepts a default slot of 1 ARN only Enter the module The script lists the available Enter the number number 1 modules that you can use to that corresponds connect the router s IP network to
167. uter It may be easier to isolate BOOTP and TFTP configuration errors on the network if you upgrade all Bay Networks routers in the paths between the routers and the BOOTP server to Version 7 80 or later before you set up the paths 114084 Rev A C 1 Configuring Remote Access Notes If you are using EZ Install over Frame Relay to boot an AN ANH ARN you can have up to 20 PVCs for a single Frame Relay interface on the upstream router If you have more than 20 PVCs on the interface where EZ Install is occurring the EZ Install process may fail To ensure that the process does not fail configure no more than 20 PVCs for a Frame Relay interface If the AN ANH ARN will have small routing or forwarding tables you can increase performance by reducing local memory and allocating more global memory for buffers If the router will have large tables for example more than 500 servers you might want to increase the local memory allocation If you use TFTP to transfer the software image file to upgrade or restore the router s file system be sure to specify the router s image an exe for the AN ANH or arn exe for the ARN Bay Networks supports BOOTP service on UNIX workstations but not PCs If you want to use Netboot and you are using a PC as your Site Manager workstation transfer the files you want to Netboot from the PC to a UNIX workstation and configure the workstation as a BOOTP server On an AN ANH ARN you cannot use EZ Ins
168. worldwide Bay Networks Customer Service has Technical Response Centers in key locations around the globe e Billerica Massachusetts e Santa Clara California e Sydney Australia e Tokyo Japan e Valbonne France The Technical Response Centers are connected via a redundant Frame Relay Network to a Common Problem Resolution system enabling them to transmit and share information and to provide live around the clock support 365 days a year Bay Networks Information Services complement the Bay Networks Service program portfolio by giving customers and partners access to the most current technical and support information through a choice of access retrieval means These include the World Wide Web CompuServe Support Source CD Customer Support FTP and InfoFACTS document fax service 114084 Rev A xxvii Configuring Remote Access Bay Networks Customer Service If you purchased your Bay Networks product from a distributor or authorized reseller contact that distributor s or reseller s technical support staff for assistance with installation configuration troubleshooting or integration issues Customers can also purchase direct support from Bay Networks through a variety of service programs As part of our PhonePlus program Bay Networks Service sets the industry standard with 24 hour 7 days a week telephone support available worldwide at no extra cost Our complete range of contract and noncontract services also includes
169. y e Configured a UNIX workstation to support network booting as described in Chapter 3 e Prepared configuration and boot image files and placed them in the appropriate locations for your boot configuration as described in Chapter 4 Whenever you boot the router it should start routing traffic according to the configuration file it obtains from the BOOTP server You use the Site Manager Statistics Manager to view traffic statistics and the Event Log to determine whether the AN ANH ARN is routing traffic Refer to Managing Routers and BNX Platforms for instructions on using the Statistics Manager and Events Manager tools If the AN ANH ARN does not begin routing traffic after booting refer to Appendix A of this guide 5 10 114084 Rev A Chapter 6 Managing ANH Repeater Ports You manage ANH repeater ports using Site Manager software This chapter describes e Enabling and Disabling ANH Repeater Ports e Testing and Resetting ANH Repeater Ports Enabling and Disabling ANH Repeater Ports Use the following procedure to enable or disable the repeater ports on an ANH 1 From the Site Manager window which appears at Site Manager startup select Tools gt Configuration Manager gt Dynamic The Configuration Manager window appears displaying the realtime router hardware and software configuration 2 From the Configuration Manager window select Platform gt Setup Repeater gt Port Status The Port Status window app
170. y you return to Step 6 of this procedure 10 When the Technician Interface prompt reappears enter logout to exit the Technician Interface Once the router creates and tests the configuration it starts using the configuration information you entered Refer to Configuring Routers to configure the router using Site Manager B 16 114084 Rev A Hints Appendix C Implementation Notes This appendix contains implementation hints a few important notes you could have missed earlier in this guide and guidelines for planning AN ANH ARN network configurations This section contains a few hints for setting up an AN ANH or ARN We recommend that you first install an AN ANH ARN in the same site as your BOOTP server Site Manager workstation and intermediate Bay Networks routers to test the software image configuration file and routing path This test provides you with the startup and troubleshooting experience you need to perform these tasks on routers at remote sites After you perform the test move the test router to the remote location you want modify the configuration file for that router and set up the new paths After you build and test the remote router configuration file make copies of it on the Site Manager workstation Then modify the copies for each AN ANH ARN in your network rather than starting over To avoid mix ups make sure that the filename you assign to each configuration file is unique and meaningful for each ro
171. y in the router s RAM e Use TFTP to transfer the image to the router s local file system and then use Local Boot to start the router This option upgrades the image in both the router s local file system and in memory Caution If you use TFTP to transfer an upgraded image to an AN ANH ARN Flash card and an interruption in the file transfer occurs for example if the router resets reboots or loses power the router s local file system becomes corrupted and it cannot boot locally until the file system is restored Restoring a Local File System If the local file system becomes corrupted you must restore it by upgrading the software image If for any reason the router resets reboots or loses power while restoring or compacting its Flash card file system it automatically Netboots the configuration file and software image You must already have the network set up for Netboot to succeed Note On AN models if the router reboots while it is writing to or compacting partitioned Flash memory the file system becomes corrupted As a result the router will not start after rebooting 114084 Rev A Configuring Remote Access After the router successfully Netboots you can use TFTP to restore the software image and configuration file on the local file system Caution Compacting the file system on a Flash card can take up to 15 minutes When you compact a router s file system always let compaction
172. y of the Software Bay Networks grants to licensee a personal nontransferable nonexclusive license to use the Software with the Equipment with which or for which it was originally acquired including use at any of licensee s facilities to which the Equipment may be transferred for the useful life of the Equipment unless earlier terminated by default or cancellation Use of the Software shall be limited to such Equipment and to such facility Software which is licensed for use on hardware not offered by Bay Networks is not subject to restricted use on any Equipment however unless otherwise specified on the Documentation each licensed copy of such Software may only be installed on one hardware item at any time Licensee may use the Software with backup Equipment only if the Equipment with which or for which it was acquired is inoperative Licensee may make a single copy of the Software but not firmware for safekeeping archives or backup purposes Licensee may modify Software but not firmware or combine it with other software subject to the provision that those portions of the resulting software which incorporate Software are subject to the restrictions of this license Licensee shall not make the resulting software available for use by any third party Neither title nor ownership to Software passes to licensee Licensee shall not provide or otherwise make available any Software in whole or in part in any form to any third party Th

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