Configure X.25 Bridging, Specify the same IP address | AIS AI2524

AI2524 Router Card User’s Manual

Set X.25 TCP/IP Header Compression

The AI2524 supports RFC 1144 TCP/IP header compression (THC) on serial lines using HDLC and X.25 encapsulation. THC encapsula- tion is different from other encapsulation traffic. The implementation of compressed TCP over X.25 uses one virtual circuit to pass the com- pressed packets. Any IP traffic (including standard TCP) is separate from TCH traffic; it is carried over separate IP encapsulation virtual circuits or identified separately in a multiprotocol virtual circuit.

Note:	If you specify both ip and compressedtcp in the same
	x25 map compressedtcp command, they must both
	specify the same IP address.

In interface configuration mode, set up a separate virtual circuit for

X.25 TCP/IP header compression:

x25 map compressedtcp ip-address[protocol2 address2 [...[protocol9 address9 ]]] x121-

address [option]

Configure X.25 Bridging

The AI2524 transparent bridging software supports bridging ove X.25 virtual circuits. Bridging is not supported for RFC 1356 opera- tion. Bridge maps must include the broadcast option for correct oper- ation.

In interface configuration mode, enable the X.25 bridging capability:

x25 map bridge x121-addressbroadcast

[option]

Page 12-22	August 1997
	2524UM

Image 280

AIS AI2524 Configure X.25 Bridging, If you specify both ip and compressedtcp in the same, Specify the same IP address

Contents

AI2524 Router User’s Manual Applied Innovation Inc August Reference 2524UM FCC Warning AI2524 Router User’s Manual Copyright NoticeElectrostatic Discharge Warning Contents Edit Command Lines that Wra Setup Command Facility Task List Using the System Configuration Dialog AI2524 Protocol Configuration StepsIntroduction System Configuration Dialog Manually Loading System Images AI2524 OSI/CLNP Configuration Steps TOC-5 Serial Interface Configuration Steps 10-1 AI2524 Sync PPP Configuration Steps 11-1Configure Miscellaneous Tarp PDU Information Configure the Synchronous Serial Interfaces 10-1 TOC-7 13-1 T1 Interface Configuration Steps 14-1 13-1313-18 13-47 Basic Configuration 16-1 Command References 17-1System Error Messages 18-1 Debug Command Reference 19-1 Documentation Overview IntroductionIntroduction This chapter describes how to configure th This chapter describes how to configure synThis chapter describes how to enable PPP en Configuration tasks Documentation for AISwitch products includes Related DocumentationIncludes the release notes for this version This appendix defines acronyms used in this Contact Information Avaccess switchname VariableArguments Cat filename Ls file directory Text could cause damage or unre Liable results AI2524 Router Card User’s Manual Four Wires 56K CSU/DSU AI2524 OverviewIntroduction IN-1 Serial Cable Interface Software Features Functions Remote Access and Protocol TranslationScalability Reliable, Adaptive Routing AI2524 Overview 1Remote Access Functionality Specifications SoftwareAI2524 Overview Management and Security Supported Media WAN protocols Network protocolsIP Routing Protocols Frame Relay High-Level Data Link Control Hdlc PPP 25 a Connections External Connection Requirements AI2524 Router Card User’s Manual Configuration Overview Introduction Boot Router for First Time Configure the Router Using Configuration Mode Prompt changes to the privileged Exec enable prompt Show ConfigurationResults of the show running-config and show startup Save the Configuration Configuration OverviewsUse Configuration Builder Use the Command Interpreter Configuration Overview Configuration Storage and Hot Swap Always Modify the Configuration Using MenuStore the Configuration on the AI198 Card Use the Web Browser Interface Command Line Interface Understanding the User Interface End a Session User Interface Task List Quit Understanding the User Interface AI2524 Router Card User’s Manual Command Mode Access Method Prompt Exit Method User Exec Mode Commands Key# Privileged Exec Mode Commands Bug ROM Monitor Mode Commands Copy running-config startup-config command be You can also enter ROM monitor mode by entering the reloadFore issuing the reload command Configuring from terminal, memory, or network terminal? Maximum interval before running lowest priority process Interface Configuration Mode Commands Level 2 parameters Link Access Procedure, Balanced Subinterface Configuration Mode Commands Router Configuration Mode IPX-Router Configuration Mode Key Chain Configuration Mode Key Chain Key Configuration ModeResponse Time Reporter Configuration Mode Access-List Configuration Mode Help Command Command Format Context-Sensitive Help Get Command Syntax Help Get Help for Abbreviated CommandsUnderstanding the User Interface Get Word Help Examples Enter the configure command followed by a space and a ques Tion Check Command Syntax Tional options Now you can complete the command entry Tax for entering the time Size number-of History Commands Command FormatLines User Exec mode, reenable Editing Commands Command FormatTerminal editing Revert to the editing mode of previous Terminal no editIng Releases August Enable the Web Browser Interface Web Browser InterfaceWeb Browser Interface Task List Use Compatible Hardware and Software AI2524 Router Card User’s Manual Access Your Routers Home 1Example of a Home August 2524UM Enter Commands Using the URL Window Http//example/exec/show/configuration Using AutoInstall Preparing for AutoInstallUsing AutoInstall Enter the copy running-config startup-config com- mand AutoInstall Requirements Ip helper Use a DOS-Based Tftp Server How AutoInstall Works Acquire the New Routers IP Address 1Using Slarp to Acquire the New Routers IP Address 2Use Bootp or Rarp to Acquire the New Routers IP Address Resolve the IP Address to the Host Name AI2524 Router Card User’s Manual Download the New Routers Host Configuration File Please Wait. AutoInstall being attempted Perform AutoInstall Procedure Modify the Existing Routers ConfigurationUse an HDLC-Encapsulated Serial Interface Connection Ip address address mask To exit configuration mode, press Ctrl-Z Use an Ethernet, Token Ring, or Fddi Interface ConnectionClock rate bps Interface ethernet tokenring fddi interface-number Copy running-config startup-config Use a Frame Relay-Encapsulated Serial Interface ConnectionInterface serial Encapsulation frame-relay Set Up the Tftp Server Clock rate bps1 Same network segment as the new router. When you Modified the existing routers configuration, you specifiedExisting router might need to forward Tftp requests Response packets if the Tftp server is not on Set Up the Bootp or Rarp Server Connect the New Router to the Network Verify that the existing and new routers and/or access Command to save configuration changes. Use the pingExec command to verify connectivity. If an incorrect Configuration file is downloaded, the new router will load Setup Command Facility Task List Use Setup for Configuration ChangesUse Setup after First-Time Startup If you use setup to modify a configuration because you Physical connections using the show versionCommand. Also, verify the logical port assignments using Show running-config command to ensure that Configuration register, the router enters the streamlined Setup command facility. Refer to Use the StreamlinedSetup Facility, for more information NVRAM, or if the ignore Nvram bit is set in th AI2524 Router Card User’s Manual Using AutoInstall AI2524 Router Card User’s Manual Using AutoInstall AI2524 Router Card User’s Manual Use the Streamlined Setup Facility Message Configuring interface IP parameters for Netbooting only appears if you are booting over a networkServer and your configuration has insufficient IP Information Using the System Configuration Dialog Introduction System Configuration Dialog Default parameters for the console port are Baud, 8 data bits, no parity, and 2 stop bitsMessages displayed vary, depending on the Cisco IOS Are for reference only and may not exactly reflect BRI0 Enter the enable and virtual terminal passwords Enter an enable secret passwordConfigure the appropriate protocols for your router Refer to this table for Isdn switch types Country Isdn Switch Type Description AI2524 Router Card User’s Manual Manually Loading System Images Configuration that you want to modify Image Configuration File Load Task ListOrganization of tasks assumes you have a minimal Retrieve System Images Configuration Files Retrieve System Images and Configuration File Task ListCopy System Images from a Network Server to Flash Memory Device File to Flash memory. Use the show flash command Appear, where xxxx/xxxx is the number of bytes readBe sure there is enough available space before copying a Compare the size of the file you want to copy to OK 1906676/4194240 bytes Verifying via checksum If you enter n after the Erase flash before Writing? prompt, the copy process continues. If youEnter y and confirm the erasure, the erase routine begins Be sure you have enough Flash memory space before Copy Configuration Files from a Network Server to Router Change the Buffer Size for Loading Configuration Files Copy tftp running-config startup-configWhen prompted, enter the server IP address or domain name Boot buffersize bytes Display System Image and Configuration Information Verify the Image in Flash Memory Show startup-config Show flh-logShow version Verify flash Reexecute the Configuration Commands in Startup Clear the Configuration InformationThis example illustrates how to use this command Configure memory General Startup Task List Enter Configuration Mode and Select a Configuration SourceThese methods are described in these sections Configure the Cisco IOS software from the Terminal Configure the Cisco IOS software from Memory Configure the Cisco IOS software from the NetworkHost network Ip-address Copy a Configuration File Directly to the Startup Modify the Configuration Register Boot FieldHow the Router Uses the Boot Field Copy tftp startup-config Setting the Boot Field Perform the Boot Field Modification Tasks Config-register value Specify the Startup Configuration File Specify the Startup Configuration File Task List Download the Network Configuration FileDownload the Host Configuration File Boot network tftp filename ip-address Boot host tftp filename ip-address Store System Images Configuration Files Store System Images and Configuration Files Task ListCopy System Images from Flash Memory to a Network Server Show flash all Configure terminal command with ROM Copy Configuration Files from the Router to a Network Server Copy running-config startup-config tftp Partition Flash Memory Using Dual Flash Bank TasksStartup Task List Systems that Support Dual Flash Bank Flash Load Helper versus Dual Flash Bank Understanding Relocatable Images Dual Flash Bank Configuration Task List Helper software in boot ROMs Partition flash partitions size1 size2Exec mode, download a file into a Flash partition Copy tftp flash Method of Downloading Result of Booting from Flash Boot flash flash flash partition- numberBoot flash flash flash filename Boot flash flash flash partition- numberfilename Boot system flash flash flash partition-number Boot system flash flash flash filenameBoot system flash flash flash partition-numberfilename Tftp-server flash filename AI2524 Router Card User’s Manual Flash Load Helper Configuration Task List Download a File Using Flash Load Helper Enter the name of the file you want to copy Enter the name of the destination file System configuration has been modified. Save? confirm Manually Load a System Image from ROM Monitor Manually Boot from FlashMonitor Flash Load Helper Manually Boot from a Network File Use the System Image Instead of Reloading Manually Boot from ROMContinue AI2524 Router Card User’s Manual AI2524 Protocol Configuration Steps Configuration Steps Enable Ospf Configure Ospf Interface Parameters Configure Ospf over Different Physical Networks Ip ospf authentication-key keyEnable Ospf MD5 authentication Ip ospf dead-interval seconds Configure Ospf for Nonbroadcast Networks Configure Ospf Area ParametersArea area-idauthentication message-digest Neighbor ip-addresspriority number poll-interval seconds Configure Ospf Not So Stubby Area Nssa Area area-iddefault-cost costDefine an area to be a stub area Area area-idstub no-summary Configure Route Summarization between Ospf Areas Implementation ConsiderationsArea area-id range address mask Summary-address address mask AI2524 Protocol Configuration Steps Create Virtual Links Generate a Default RouteConfigure Lookup of DNS Names Ip ospf name-lookup Disable Default Ospf Metric Calculation Based on Bandwidth Configure Ospf on Simplex Ethernet InterfacesInterface loopback No ospf auto-cost-determination Configure Ospf over On-Demand Circuits Timers spf spf-delay spf-holdtime AI2524 Router Card User’s Manual Network Illustration To take advantage of the Ospf stub area support, defaultRouting must be used in the stub area Igrp Updates Igrp Configuration Task List Allow Point-to-Point Updates for Igrp Define Unequal-Cost Load BalancingRouter igrp process number Neighbor ip-address Adjust the Igrp Metric Weights Control Traffic Distribution Disable Holddown Enforce a Maximum Network DiameterBecause of the complexity of this task, we recommend that You only perform it with guidance from an experienced No validate-update-source 1Interior, System, and Exterior Routes RIP Configuration Task List Enable RIPAllow Point-to-Point Updates for RIP Router rip Version 1 Specify a RIP VersionIp rip send version 1 AI2524 Router Card User’s Manual Enable RIP Authentication Disable Route Summarization Disable the Validation of Source IP Addresses No validate-update-source ion No default-information in out Route-map map-tagpermit deny sequence-number Configuration Task List AI2524 OSI/CLNP Configuration StepsAI2524 OSI/CLNP Configuration Steps Understand Addresses 1NSAP Address Fields 2Sample Domain and Area Addresses ISO Igrp Nsap Address 3ISO Igrp Nsap Addressing Structure IS-IS Nsap Address 4IS-IS Nsap Addressing Structure Addressing Rules AI2524 Router Card User’s Manual Addressing Examples Routing Table Example Entry Nsap Address Next-Hop NET Prefix Datagram Destination Nsap Table Entry Address Number Used Dynamic Routing Intermediate Systems is and End Systems ES Static Routing Routing Decisions Enable ISO Igrp Configure ISO Igrp Dynamic RoutingRouter iso-igrp tag Clns router iso-igrp tag level Example Dynamic Routing within the Same AreaDefine a tag castor for the routing process Example Dynamic Routing in More Than One Area 6CLNS Dynamic Routing within Two Areas Define a tag orion for the routing process Example Dynamic Routing in Overlapping AreasDefine a tag cancer for the routing process Net 47.0004.004d.0004.0000.0C00.0506.00 7CLNS Dynamic Interdomain R outing Router Chicago Specify iso-igrp routing with the tag a Define a tag B for the routing processSpecify iso-igrp routing with the tag B Adjust ISO Igrp Metrics Configure ISO Igrp ParametersRouter Detroit Enable or Disable Split Horizon Adjust ISO Igrp TimersMetric weights qos k1 k2 k3 k4 k5 Configure IS-IS Dynamic Routing Enable IS-IS Examples IS-IS Routing Configuration Configure the NET for the process in area 47.0004.004d.0001Enable IS-IS routing on ethernet Level1 and Level2 Routing OSI Configuration Enable IS-IS routing on serialConfigure a level 2 adjacency only for interface serial Level2 Routing Only ISO Clns Dynamic Route Redistribution Router is in areas 47.0004.004d.0001 and 47.0004.004d.0011Specify a cost of 5 for the level-1 routes Establish a level-1 adjacency Assign Multiple Area Addresses to IS-IS Areas Redistribute IS-IS routing information Examples NETs Configuration These are examples of configuring NETs for both ISO IgrpThis example illustrates using a name for a NET This example illustrates specifying a NET Example Router in Two Areas IS-IS MultihomingThis example illustrates specifying a single NET 001F in this example net is the hex value for area This example net is the hex value for area Configure IS-IS Parameters Configure IS-IS Authentication Passwords Ignore IS-IS Link-State Packet LSP ErrorsIgnore-lsp-errors Specify Router-Lev elSupport Log Adjacency State Changes Change IS-IS LSP MTU SizeLog-adjacency-changes Lsp-mtu size Isis metric default-metriclevel-1 level-2 Adjust IS-IS Link-State MetricsSet the Advertised Hello Interval and Hello Multiplier Set the Advertised Csnp Interval Isis hello-interval seconds level-1 level-2Isis hello-multiplier multiplier level-1 level-2 Isis csnp-interval seconds level-1 level-2 Specify Designated Router Election Set the Retransmission IntervalSpecify the Interface Circuit Type Configure Clns Static Routing Enable Static RoutesIsis password password level-1 level-2 Clns net net-address name Examples Basic Static Routing Configure this network entity title for the routing processExample 9Static Routing Create a static route for the interface Assign a static address for the router Example Static Intradomain RoutingSpecify end system for static routing Enable ISO Igrp routing of Clns packets Configure net chicago, as shown in stepsSpecify iso-igrp routing using the specified tag sales Define the name detroit to be used in place of this Nsap Example Static InterdomainRo uting Set the interface up as a DTE with X.25 encapsulation Router a Specify iso-igrp routing using the specified tag orionDefine the tag bar to be used in place of Router Bs Nsap Router B Configure Variations of the Static Route Clns route default nsap-prefix type numberMap Nsap Addresses to Media Addresses Clns route nsap-prefix type number snpa- address Clns es-neighbor nsap snpa For more information, refer to Configure Clns over WANsClns is-neighbor nsap snpa Specify Shortcut Nsap Addresses Configure Miscellaneous FeaturesClns host name nsap Create Packet-Forwarding Filters and Establish Adjacencies Clns filter-set sname permit deny template Clns access-group name in out Examples Clns FilterRedistribute Routing Information Apply a filter expression to Isis adjacencies Redistribute iso-igrp tag route-map map- tag Redistribute isis tag route-map map-tagRouter isis tag Route-map map-tagpermit deny sequence- number Match clns address name name...name Match clns next-hop name name...nameMatch clns route-source name name...name Match clns interface type number type number...type number Examples Route Map Specify Preferred Routes Configure ES-IS Hello Packet ParametersDistance value clns Clns holding-time seconds Clns esct-time seconds Configure Clns over WANs Example ISO Clns over Assume the host is a DTE and encapsulates Define the X.121 address of 31101 for serial Configure this side as a DCE Configure the Nsap of Router a and accept reverse chargesEnhance ISO Performance Disable Fast Switching Through the Cache Disable ChecksumsAI2524 Router Card User’s Manual Specify the MTU Size Cisco IOS software when the router is acting as an is Transmit Error Protocol Data Units ERPDUsControl Redirect Protocol Data Units RDPDUs Example Performance Parameters Clns packet-lifetime secondsClns want-erpdu Send IS/ES hellos every 45 seconds Monitor Maintain the ISO Clns Network Which-route nsap-address clns-name Configure Tarp on ISO Clns PDU Enable Tarp and Configure a Tarp TID Tarp enable AI2524 OSI/CLNP Configuration Steps Disable Tarp Caching Disable Tarp PDU Origination and PropagationConfigure Multiple Nsap Addresses Configure Static Tarp Adjacency and Blacklist Adjacency Tarp route-static nsap Determine TIDs and NSAPsTarp blacklist-adjacency nsap AI2524 OSI/CLNP Configuration Steps Configure Tarp Timers Monitor and Maintain the Tarp Protocol Tarp protocol hex-digit Examples Tarp Configuration Basic Tarp Configuration Example Complex Tarp Configuration Example 13Sample Tarp Configuration Introduction Configure Synchronous Serial Interfaces Serial Interface Configuration StepsSerial Interface Configuration Steps AI2524 Router Card User’s Manual Introduction Configuration Overview AI2524 Sync PPP Configuration StepsAI2524 Sync PPP Configuration Steps AI2524 Router Card User’s Manual PPP Configuration Task List Enable PPP Encapsulation Enable Chap or PAP Authentication Encapsulation ppp If you use a list-name that has not been configured With the aaa authentication ppp command, youDisable PPP on the line Username name password secret Ppp use-tacacs single-line Aaa authentication ppp Example Chap with an Encrypted PasswordConfigure Router Configure Router zzz Enable Link Quality Monitoring LQMPpp quality percentage Autodetect encapsulation encapsulation-type Configure IP Address Pooling Enable compressionPeer Address Allocation Ppp compress predictor stac Precedence Rules Interfaces Affected Define the Global Default MechanismChoose the IP Address Assignment Method Define Dhcp as the Global Default Mechanism Ip dhcp-server ip-address name Configure Per-Interface IP Address Assignment Peer default ip address pool poolnamePeer default ip address ip-address Ip local pool poolname low-ip-address high-ip-address Configure PPP Callback No interface available when attempting the return call, itInterface async number Line is busy, no retry occurs. If the callback server has Ppp authentication chap pap Dialer hold-queue packets timeout secondsExample PPP Callback Client Dialer in-band no-parity odd-parity Dialer hold-queue number timeout seconds Dialer callback-secure On the PPP callback server, the dialer enable-timeout Functions as the timer for returning calls to the callbackExample PPP Callback Server Client Configure PPP Half-Bridging Command affects all member interfacesIf entered on a dialer or async-group interface, this An interface cannot function as both a half-bridge and a You must enter the ppp bridge command either when Cisco IOS software supports no more than one PPPHalf-bridge per Ethernet subnetwork Interface is shut down or before you provide a protocol Configure Multilink PPP Configure Multilink PPP on Asynchronous Interfaces Enable Multilink PPP. ppp multilink Configure Multilink PPP on a Single Isdn BRI InterfaceDialer load-threshold load inbound outbound either Configure the Isdn interface to call the remote site Ppp authentication papEnable Multilink PPP on the dialer rotary group Dialer load-threshold load Configure Multilink PPP on Multiple Isdn BRI Interfaces Dialer idle-timeout seconds Dialer-group group-number Ppp authentication chapDialer rotary-group group-number AI2524 Router Card User’s Manual August 2524UM Understand Virtual Private Dial-up Networks Configure Virtual Private Dial-up NetworksThis implementation of Vpdn supports PPP dial-up only MMP feature uses Vpdn to connect multiple PPP Reliability for the setup and shutdown of Multilink PPPSessions for which individual dial-in calls have arrived on Different stack group members. Vpdn provides speed Interface virtual-template number Ip local pool default ip-addressIp unnumbered ethernet Vpdn incoming remote-namelocal-namevirtual-template number Example Network Access Server Servicing Multiple DomainsVpdn outgoing domain-name local-name ip ip- address Gateway2-Domain2 Gateway1-Domain1Example NAS Servicing Multiple Domains to the Same Gateway Gateway Example Using TACACS+ for Forwarding from the NASTACACS+ Server Vty-async Monitor Maintain MLP MMP, and Vpdn Virtual InterfacesShow vpdn Configuration Task List AI2524 X.25 Configuration StepsOften it is used Configure Interface Set the X.25 Mode Consultative Committee for International Telegraph ITU-T carries out the functions of the formerTelephone Ccitt Virtual circuit range limits when the interface is up are Held until the X.25 protocol restarts the packet serviceExample Virtual Circuit Ranges Because the X.25 protocol requires the DTE and DCE to When the interface is up are held until the X.25 protocol Restarts the packet serviceSet the Packet Numbering Modulo Set the X.121 Address Set Default Window Sizes Set Default Packet Sizes Example Typical X.25 Configuration Interface serial Ip address 172.25.9.1 Encapsulation Configure the X.25 Level 3 Timers Configure Additional InterfaceParameters Configure X.25 Addresses Understand Normal X.25 Addressing Configure an Interface Alias Address Understand X.25 Subaddresses Suppress or Replace the Calling Address Establish a Default Virtual Circuit ProtocolSuppress the Called Address Configure an Datagram Transport No x25 linkrestart Configure Subinterfaces Understand Point-to-Point and Multipoint Subinterfaces Create and Configure X.25 Subinterfaces Example Point-to-Point Subinterface Configuration Map Protocol Addresses to X.121 Addresses Understand Protocol Identification AI2524Protocol Protocol Identifier 0x01 Default, although the Snap encoding can be configured Map Datagram Addresses to X.25 HostsIP datagrams can be identified with a 1-byte identification 0xCC or a 6-byte identification 0x80 followed by You can map an X.121 address to as many as nine Once in the command lineProtocol addresses, but each protocol can be mapped only Configure PAD Access Multiprotocol maps, especially those configured to carrEstablish an Encapsulation PVC Loads, requiring a larger hold queue, larger window sizes Configuration for Router Configuration for Router Y Configure X.25 Bridging X25 map compressedtcp command, they must bothIf you specify both ip and compressedtcp in the same Specify the same IP address Configure Additional Datagram Transport Features Configure X.25 Payload Compression X25 idle minutes Configure the Encapsulation Virtual Circuit Idle TimeSpecify an idle time for clearing a maps SVCs Configure the Ignore Destination Time X25 hold-vc-timer minutesX25 th delay-count Establish the Packet Acknowledgment Policy X25 facility cug group-number X25 facility packetsize in-sizeout-sizeorX25 facility windowsize in-sizeout-sizeor Set reverse charging Select transit delay Allow reverse charging acceptanceSelect throughput class negotiation Set the AI2524 standard network user identification Define the Virtual Circuit Packet Hold Queue Size Restrict Map UsageX25 hold-queue queue-size Restrict outgoing calls from a map Configure X.25 Routing Example X.25 Route Address Pattern Matching Enable X.25 RoutingX25 routing use-tcp-if-defs Configure a Local X.25 Route 3X.25 Route Address Pattern Matching AI2524 Router Card User’s Manual Example X.25 Routing Configure XOT Remote X.25 Route X25 route #position x121-address cudPattern ip ip-addressxot-source type Number Example PVC Switching on the Same Router Service tcp-keepalives-in Service tcp-keepalives-outX25 pvc number1 interface type number pvc Number2 option Configure an XOT Remote PVC 4X.25 Tunneling Connection Example Remote PVC Tunneling 5Local Switching and Remote Tunneling PVCs Configure Additional Routing Features Configure XOT to Use Interface Default Flow Control Values Configure XOT Alternate Destinations Translate the X.25 destination address for local switchingSubstitute Addresses in a Local X.25 Route Address substitution is not available for XOT routes Configure Cmns Routing Enable Cmns on an Interface X25 map cmns nsap mac-address Example Cmns Configured for X.121 and MAC AddressesX25 map cmns nsap x121-address Example Cmns Switched over a PDN 6Example Network Topology for Switching Cmns over a PDN Example Cmns Switched over Leased Lines AI2524 Router Card User’s Manual Create X.29 Access Lists Apply an Access List to a Line AI2524 Router Card User’s Manual Create an Access List Example X.29 Access ListX29 access-list access-list-numberdeny Permit x121-address Example X.29 Profile Script Access-classaccess-list-numberX29 profile name parameter value parametervalue Configure a Lapb Datagram Transport Example Typical Lapb Configuration Modify Lapb Protocol Parameters Task Lapb Values Command Default Parameter ModulusSiz e Seconds AI2524 X.25 Configuration Steps Configure Lapb Priority and Custom Queuing Configure Transparent Bridging over Multiprotocol Lapb Monitor and Maintain Lapb AI2524 Router Card User’s Manual All four serial ports configured for the two routers Following configuration example must be assigned toSame IP subnet address space. In this case, the subnet is 172.20.170.0 Example Booting from a Network Server over Configuration for Router B AI2524 X.25 Configuration Steps AI2524 Router Card User’s Manual Introduction Frame Relay Hardware Configuration AI2524 Frame Relay Configuration StepsAI2524 Frame Relay Configuration Steps Frame Relay Configuration Task List Enable Frame Relay Encapsulation on an Interface Configure Dynamic Mapping Configure Static Mapping Two Routers in Static Mode Example Examples Static Address MappingFrame-relay map clns dlci broadcast Define a Dlci used to connect to a bridge Allow LMI Autosense to Operate IPX Routing ExampleLMI Autosense Process Configuring LMI Autosense Explicitly Configure the LMICopy running-config destination Set the LMI Type Set the LMI Polling and Timer Intervals Set the LMI Keepalive IntervalKeepalive number Frame-relay lmi-n392dce threshold Configure Frame Relay Switched Virtual Circuits Configure SVCs on a Physical Interface Configure SVCs on a Subinterface optional Example SVCs on an Interface Define a map class and its QOS settings Example SVCs on a SubinterfaceMap-group group-name Specify destination protocol addresses for a map-class Configure a Map Class Define another map class and its QOS settingsMap-class frame-relay map-class-name Frame-relay priority-group list-number Configure a Map Group with E.164 or X.121 Addresses Configure Lapf ParametersAssociate the Map Class with Static Protocol Address Maps X121 destination-address Configure Frame Relay Traffic Shaping Specification for LapfManipulation of Layer 2 parameters is not recommended If you do not know well the resulting functional change Enable Frame Relay Traffic Shaping on the Interface Specify a Traffic-Shaping Map Class for the InterfaceFrame-relay traffic-shaping Frame-relay class map-class-name Define Priority Queue Lists for the Map Class Define Access ListsFrame-relay custom-queue-list number Example Frame Relay Traffic Shaping AI2524 Frame Relay Configuration Steps Customize Frame Relay for Your Network Configure Frame Relay SubinterfacesUnderstand Frame Relay Subinterfaces With IP, reducing the addressing burden that might Point-to-point subinterfaces can be unnumbered for usOtherwise result Define Frame Relay Subinterfaces Examples Basic Subinterface Define Subinterface AddressingFrame-relay interface-dlci dlci option Frame-relay interface-dlci dlci Frame-relay map bridge dlci ietf broadcast Configure Transparent Bridging for Frame Relay All PVCs configured on a subinterface belong to the sameExample IPX Routes over Frame Relay Subinterfaces Bridge group Example Unnumbered IP over a Point-to-Point Subinterface Interface serial number.subinterface-numberpoint-to-point Point-to-Multipoint Interfaces Interface serial number.subinterface-numbermultipoint Configure a Backup Interface for a Subinterface Configure the subinterface Configure Frame Relay SwitchingBackup delay enable-delay disable-delay Enable Frame Relay Switching Frame-relay switchingSpecify the Static Route Frame-relay intf-type dce dte nni 4PVC Switching Configuration 5Frame Relay DCE Configuration AI2524 Router Card User’s Manual Configuration for Router C 6Hybrid DTE/DCE PVC Switching Configuration for Router B 7Frame Relay Switch over IP Tunnel Configuration for Router D Number. Frame Relay Inverse ARP will be on by default Create a Broadcast Queue for an InterfaceIf you change from a point-to-point subinterface to a Multipoint subinterface, then change the subinterface Configure Payload Compression Configure TCP/IP Header CompressionPacket-rate Frame-relay map protocol protocol-address dlci If you configure an interface with Cisco encapsulation Inherit the compression characteristics of the interfaceHowever, if you configure the interface with Ietf Encapsulation, the interface cannot be configured for Configure an Interface for TCP/IP Header Compression Cisco Disable TCP/IP Header Compression This first example, the initial configuration isEnter these commands Example Disabling Inherited TCP/IP Header Compression Example Disabling Explicit TCP/IP Header Compression Configure Dlci Priority Levels Frame-relay de-group group-number dlci Access server in fact, they are independent of the devices Priority queues. However, if you enable queuing and usePriority levels, the last Dlci specified in the command Dlci priority levels provide a way to define multiple Example Configuration Providing Backward Compatibility Monitor Frame Relay ConnectionsClear frame-relay-inarp Show frame-relay lmi type number Example Booting from a Network Server over Frame Relay Interoperability is provided by Ietf encapsulation Frame-relay map ip 131.108.126.200 101 broadcast AI2524 Router Card User’s Manual T1 Interface Configuration Steps T1 Interface Configuration StepsEnable Data Inversion Before Transmission Fractional T1 Specify the Frame Type of a FT/T1 Line Specify the CSU Line Build OutChoose either D4 Super Frame sf or Extended Super Frame esf Enable Remote Alarms Service-module t1 lbo noneService-module t1 linecode ami b8zs Service-module t1 remote-alarm-enable Enable Loopcodes that Initiate Remote Loopbacks By entering the service-module t1 remoteLoopback command without specifying any keywords You enable the standard-loopup codes, which use a 1-in-5 T1 Interface Configuration Steps Specify Timeslots Service-module t1 timeslots range all speed 56 AI2524 Router Card User’s Manual Service-module 56k clock source line internal 56/64-kbps Switched and Digital Data Services DDS InterfaceIntroduction Set the Clock Source Service-module 56k clock rate line-speed Set the Network Line Speed Change between DDS and Switched Dial-Up Modes Enable Scrambled Data CodingService-module 56k data-coding scrambled Enable Acceptance of a Remote Loopback Request Service-module 56k switched-carrier att other sprint Configuring Basic ConfigurationNetwork Configuring the Router Booting the Router for the First Time Basic Configuration Using Configuration Mode Using AutoInstall Enter the copy running-config startup-config command AI2524 Router Card User’s Manual Press Enter or enter yes to begin the configuration process Brio Country Isdn Switch Type Description Configuring the Ethernet or Token Ring Interfaces Configuring Synchronous Serial Interfaces Isdn Enter the configure terminal command Configuring Switched Enter the exit command to exit configuration mode Enter configuration mode Set the network type to switchedReturn to user Exec mode Assign an IP address to the serial port on the module Set the network type to DDS Configuring Fractional T1/T1 Module Specifying the Boot Method Basic Configuration Checking Configuration Settings Command References Command ReferencesCommand References AI2524 Router Card User’s Manual System Error Messages System Error MessagesSystem Error Messages AI2524 Router Card User’s Manual Debug Command Reference Debug Command ReferenceDebug Command Reference AI2524 Router Card User’s Manual Appendix a Release Notes Appendix a Release Notes A-2 August 2524UM August AISwitch Release NotesApplied Innovation, Inc FCC Warning New Features August 1997AI2524 Router Card, Version 1.00 Release NotesRouter card Manual, document number 2524UM ISDN/BRI Inferface AI2524 Router Card, Version 1.00 Release Notes August August AI2524 Router Card, Version 1.00 Release Notes Enter the exit command to exit configuration mode Appendix B Acronyms Acronym Definition CIP DTE Lapb Ncia ROM UDP B-8 August 2524UM