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Cisco Systems 78-6897-01 Network Router User Manual

1. 6 Router config subif t end Return to privileged EXEC mode Routert 7 No command Repeat this procedure on the other router Example Router enable Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface atm 0 1 multipoint Router config subif ip address 193 153 185 33 255 255 255 224 Router config subif atm esi address 999999888888 00 Router config subif end Router Verify Switch show interface atm 0 1 ATMO 1 is up line protocol is up Hardware is ATMizer BX 50 Internet address is 193 153 185 33 27 MTU 4470 bytes BW 155520 Kbit DLY 100 usec rely 255 255 load 1 255 r NSAP address 47 0091810000000061E5BC01 999999888888 00 Encapsulation ATM Switch Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 5 Configuring SVCs Determining the NSAP Address Determine the ATM network service access point NSAP address for both the source and destination routers The NSAP addresses is reguired to complete the SVC Step Command 1 Routert show interface atm portl slot subinterface 2 No command Purpose Display the 20 byte NSAP address of the router port on which the SVC terminates Enter the address in Table3 1 The NSAP address does not display in certain modes In this case you must enter an NSAP address that meets the following criteria s It must be unique in the network e It must not be a broadcast or multicast M
2. Only a small subset of features are described in this guide For complete configuration information refer to the ATMSwitch Router Software Configuration Guide Audience This guide provides guick configuration instructions for experienced network administrators or engineers who are responsible for the initial configuration of the ATM switch router About This Guide ix Organization Organization This guide is organized as follows Chapter Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Title Using the Command Line Interface Getting Started Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels Configuring LANE Configuring Tag Switching 1 SVCs switched virtual circuits 2 PVCs permanent virtual circuits 3 LANE LAN Emulation Related Documentation This guide is part of the ATM switch router software documentation set which includes Guide to ATM Technology Description Describes what you need to know about the Cisco IOS software before you begin to configure the ATM switch router Describes how to name the ATM switch router assign a password and set up remote administrative access Describes how to configure the following virtual connections SVCs PVCS soft PVCs PVPs and VP tunnels Describes how to configure LANE Describes how to configure tag switching ATM Switch Router Software Configuration Guide ATM Switch Router Command Reference x ATMSwitch Router Q
3. Timesaver Means the described action saves time You can save time by performing the action described in the paragraph Tips use the following conventions Tips Means the following are useful tips Cautions use the following conventions Caution Means reader be careful In this situation you might do something that could result in equipment damage or loss of data Cisco Connection Online Cisco Connection Online CCO is Cisco Systems primary real time support channel Maintenance customers and partners can self register on CCO to obtain additional information and services Available 24 hours a day 7 days a week CCO provides a wealth of standard and value added services to Cisco s customers and business partners CCO services include product information product documentation software updates release notes technical tips the Bug Navigator configuration notes brochures descriptions of service offerings and download access to public and authorized files CCO serves a wide variety of users through two interfaces that are updated and enhanced simultaneously a character based version and a multimedia version that resides on the World Wide Web WWW The character based CCO supports Zmodem Kermit Xmodem FTP and Internet e mail and it is excellent for quick access to information over lower bandwidths The WWW version of CCO provides richly formatted documents with photographs figures graphics and video as well as
4. 1 2 4 ms ATM Switch Router Quick Software Configuration Guide Configuring PVCs Configuring PVCs A PVC is a permanent logical connection that you must configure manually from source to destination through the ATM network Once configured the ATM network maintains the connection at all times regardless of traffic flow That is the connection is always up whether there is traffic to send or not Figure3 2 shows an example PVC between ATM capable router A and router D This example network is used throughout this section to describe how to set up PVCs Figure3 2 Example Network for Configuring PVCs When configuring a PVC the virtual path identifiers virtual channel identifiers VPIs VCIs must match between devices as shown in Figure3 2 between Source router A and ATM switch router B which both use VPI 0 VCI 50 ATM switch routers B and C which both use VPI 2 VCI 100 ATM switch router C and destination router D which both use VPI 50 VCI 255 The VPI VCIs that create an internal crossconnect within a switch can differ as shown in ATM switch router B between interfaces 3 0 1 VPI 0 VCI 50 and 3 0 2 VPI 2 VCI 100 ATM switch router C between interfaces 0 1 1 VPI 2 VCI 100 and 0 0 1 VPI 50 VCI 255 Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 9 Configuring PVCs Table3 2 describes the in and out interfaces and associated VPIs VCIs for the PVC shown in Figure 3 2 Table3 2 VPI
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6. Configuring the LES BUS Step Command Switch lane config database default name elan name Switch lane config database end Switch Purpose In the configuration database assign an ELAN to the LECs to join without specifying an ELAN name Return to privileged EXEC mode For examples of these commands see the section LANE Configuration Examples at the end of this chapter Configuring the LES BUS In Cisco s implementation of LANE the LES and BUS are treated as one LANE component You configure the LES and BUS together as one component the LES BUS instead of two separate LANE components Take these steps Step 1 4 8 ATMSwitch Router Quick Software Configuration Guide Command Switch gt enable Switch Switch configure terminal Switch config Switch config interface ethernet 0O subinterface Switch config if Switch config if lane server bus ethernet elan namel Switch config if ip address address mask Switch config if end Switch Purpose Enter privileged EXEC mode Enter global configuration mode Specify the subinterface for the first ELAN Enable a LES BUS for the first ELAN Assign an IP address to the subinterface Return to privileged EXEC mode LANE Configuration Examples LANE Configuration Examples The following examples show how to configure one Cisco 7505 router one ATM switch router and one Catalyst 5500 switch for a sing
7. 0 1 VPI 0 VCI 50 and interface 3 0 2 VPI 2 VCI 100 see Figure3 2 Switch gt enable Switch configure terminal Switch config interface atm 3 0 1 Switch config if atm pve 0 50 interface atm 3 0 2 2 100 Switch config if end Switch Verify Switch show atm ve interface atm 3 0 1 Interface VPI VCI Type X Interface X VPI X VCI Encap Status ATM3 0 1 0 5 PVC ATMO 0 39 QSAAL UP ATM3 0 1 0 16 PVC ATMO 0 39 ILMI UP ATM3 0 1 0 18 PVC ATMO 0 74 PNNI UP ATM3 0 1 0 50 PVC ATM3 0 2 2 100 UP Switch Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 11 Configuring PVCs Configuring the Router If the PVC terminates on a router you must configure a PVC from the router to the ATM switch router Take these steps Step 1 3 12 Command Router gt enable Router Router configure terminal Router config Router config interface atm port slot subinterface Router config subif Router config subif ip address address mask Router config subif atm pve ved vpi vci aal encap Router config subif map group name Router config subif exit Router config Router config map list name Router config map list ip dest address atm vc vcd broadcast ATM Switch Router Quick Software Configuration Guide Purpose Enter privileged EXEC mode Enter global configuration mode Enter subinterface configuration mode on the main ATM interface Configure an
8. 16 0 3 Type escape sequence to abort Sending 5 100 byte ICMP Echos to 172 16 0 2 timeout is 2 seconds Success rate is 100 percent 5 5 round trip min avg max 1 202 1000 ms ATM_Switch Confirming Connectivity between the ATM Switch Router and the Routers 4 16 The following example shows how to use the ping command to confirm the connection between the ATM switch router and routers ATM_Switch ping 172 16 0 1 Type escape sequence to abort Sending 5 100 byte ICMP Echos to 172 16 0 1 timeout is 2 seconds ATMSwitch Router Quick Software Configuration Guide Verifying Connectivity Success rate is 100 percent 5 5 round trip min avg max 1 202 1000 ms ATM_Switch ping 172 16 0 3 Type escape sequence to abort Sending 5 100 byte ICMP Echos to 172 16 0 3 timeout is 2 seconds Success rate is 100 percent 5 5 round trip min avg max 1 202 1000 ms Displaying the LANE Client Configuration on the ATM Switch Router The following example shows the show lane client command display for the Ethernet LANE client in the ATM switch router ATM_Switch show lane client LE Client ATMO 1 ELAN name eng Admin up State operational Client ID 3 LEC up for 4 minutes 58 seconds Join Attempt 1 HW Address 0060 3e7b 2002 Type ethernet Max Frame Size 1516 ATM Address 47 00918100000000603E7B2001 00603E7B2002 01 VCD rxFrames txFrames Type ATM Address 0 0 0 configure 47 00918100000000603E7B2001 00000C4075
9. 18 Verify Router ping 192 153 185 65 Type escape sequence to abort Sending 5 100 byte ICMP Echoes to 192 153 185 65 timeout is 2 seconds Success rate is 100 percent 5 5 round trip min avg max 1 1 1 ms ATM Switch Router Quick Software Configuration Guide Configuring PVPs Configuring PVPs A VP connection is like a bundle of VCs transporting all cells with a common VPI rather than a specific VPI and VCI A PVP is a provisioned VP like a PVC Figure3 4 illustrates how to set up PVPs This example network is used throughout this section Figure3 4 Example Network for Configuring PVPs Table3 3 describes the in and out interfaces and associated VPIs for the PVP shown in Figure3 4 Between ATM switch routers the VPIs for the out port and the in port must match For example in Figure3 4 the VPIs match between ATM switch routers A and B VPI 3 Note The VPIs for the internal crossconnects do not have to match For example in Figure3 4 the VPIs do not match in ATM switch router A for the internal crossconnect between ports 3 0 1 VPI 2 and 3 0 2 VPI 3 Table3 3 VPls for the Example PVP Switch A Switch B SwitchB SwitchC Switch C Switch D Out In Out In Out In Interface 3 0 2 0 0 0 1 1 1 3 1 1 1 0 0 0 1 1 VPI 3 3 5 5 8 8 Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 19 Configuring PVPs Take these steps Step Command 1 Switch gt enable Switch 2 Switch configure terminal Switch conf
10. 80 usec rely 255 255 load 1 255 Encapsulation ATM LANE ARP type ARPA ARP Timeout 04 00 00 routerlt Catalyst 5500 Switch 1 Switchl gt session 4 Trying ATM 4 Connected to ATM 4 Escape character is ATM enable ATM configure terminal Enter configuration commands one per line End with CNTL Z ATM config interface atm 0 ATM config if lane server bus ethernet eng elan ATM config if end ATM copy system running config nvram startup config Building configuration OK Configuring LANE 4 13 LANE Configuration Examples 4 14 ATMt configure terminal Enter configuration commands one per line End with CNTL Z ATM config t interface atm 0 ATM config if t atm pve 1 0 5 gsaal ATM config if t atm pve 2 0 16 ilmi ATM config if t end ATM ATM configure terminal Enter configuration commands one per line End with CNTL Z ATM config interface atm 0 1 ATM config subif lane client ethernet 1 eng elan ATM config subif end ATM show lane client LE Client ATMO 1 ELAN name eng_elan Admin up State operational Client ID 3 LEC up for 24 seconds Join Attempt 11 HW Address 00e0 4fac b030 Type ethernetMax Frame Size 1516 VLANID 1 ATM Address 47 00918100000000E04FACB401 00E04FACB030 01 VCD rxFrames txFrames Type ATM Address 0 0 0 configure 47 00918100000000E04FACB401 00E04FACB405 00 27 1 14 direct 47 00918100000000E04FACB401 00E04FACB403 01 29 13 0 distribute 47 00918100000000E04FACB
11. ATMSwitch Router Quick Software Configuration Guide CHAPTER 2 Getting Started This chapter describes basic software configuration of the ATM switch router and includes the following sections Naming the ATM Switch Router Assigning a Password Setting Up Remote Administrative Access Note For more software configuration information refer to the ATM Switch Router Software Configuration Guide Refer to the ATM Switch Router Command Reference publication for command syntax Naming the ATM Switch Router You can name the ATM switch router to distinguish it from other Cisco devices in your network This feature is especially useful when you have multiple console windows open and you need to distinguish one Cisco device from another Naming the switch changes the default prompt Switch gt to a prompt name of your choice for example Nevada_Switch gt Getting Started 2 1 Naming the ATM Switch Router 2 2 Take these steps Step Command 1 2 Switch enable Switch configure terminal Switch config Switch config hostname name Name config Name config end Name Example Switch gt enable Switch configure terminal Purpose Enter privileged EXEC mode Enter global configuration mode Enter the host name for the switch Note that the prompt changes to match the host name Note The pound sign that follows the host name indicates the current mode of operation and is added automa
12. Strongly disagree I can find the information I need in this document Strongly agree 5 4 3 2 1 Strongly disagree This document is complete and offers enough relevant information for me to do my job Strongly agrec5 4 36 26 1 _ Strongly disagree This document is written at the correct level of complexity for the subject matter Strongly agree 5 4 3 F 2 C 1 C Strongly disagree This document is useful to me in doing my job Strongly agree 5 4 3 2 1 Strongly disagree Would you like us to contact you Yes No Additional Information Mailing Information Date Company Name Contact Name Mailing Address City State Province Zip Postal Code Country Phone Extension Fax E mail HO POSTAGE MHECESSaRY IF bi LED IH THE WAITED STATES BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT MO dei SAN JOSE CA POSTAGE WILL EE PAID EY ADDRESSEE ATTN DOCUMENT RESOURCE CONNECTION CISCO SYSTEMS INC 170 WEST TASMAN DRIVE SAM JOSE CA 95134 9663 H had eb LLEI i ual Ew Es H el szal ela erei ii ha E ATM Switch Router Quick Software Configuration Guide For the Catalyst 8540 MSR Catalyst 8510 MSR and LightStream 1010 Corporate Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Customer Order Number DOC 786897 Text Part Number 78 6897 01 THE SP
13. Switch config t ip route 172 20 52 0 255 255 255 0 ethernet 0 Switch config t interface ethernet 0 Switch config if t ip address 172 20 52 20 Switch config if t end Switch Verify Switch show interface ethernet 0 EthernetO is up line protocol is up Hardware is SonicT address is 00e0 4fac b400 bia 00e 0 4fac b400 Internet address is 172 20 52 20 26 MTU 1500 bytes BW 10000 Kbit DLY 1000 usec rely 255 255 load 1 255 Encapsulation ARPA loopback not set keepalive set 10 sec ARP type ARPA ARP Timeout 04 00 00 Last input 00 00 00 output 00 00 00 output hang never Last clearing of show interface counters never Queueing strategy fifo Output queue 0 40 0 drops input queue 0 75 0 drops 5 minute input rate 1000 bits sec 2 packets sec 5 minute output rate 0 bits sec 1 packets sec 897 packets input 55088 bytes 0 no buffer Received 337 broadcasts 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 0 input packets with dribble condition detected 20731 packets output 2024862 bytes 0 underruns 0 output errors 0 collisions 1 interface resets 0 babbles 0 late collision 0 deferred 0 lost carrier 0 no carrier 0 output buffer failures 0 output buffers swapped out Switch Getting Started 2 5 Setting Up Remote Administrative Access 2 6 ATMSwitch Router Quick Software Configuration Guide CHAPTER 3 Configuring SVCs PVCs Soft PVCs PVPs and VP Tunnels This
14. VCls for the Example PVC Router A Switch B SwitchB SwitchC Switch C Router D Out In Out In Out In Interface 0 10 3 0 1 3 0 2 O 1 1 0 0 1 0 12 VPI VCI 0 50 0 50 2 100 2 100 50 255 50 255 Configuring the ATM Switch Router Take these steps Step Command Purpose 1 Switch gt enable Switch 2 Switch configure terminal Switch config 3 Switch config interface atm card subcard port subinterface Switch config if 4 Switch config if atm pve vpi vci interface atm card subcard port vpt vpi vci 5 Switch config if end Switch 3 10 ATM Switch Router Quick Software Configuration Guide Enter privileged EXEC mode Enter global configuration mode Select the interface to configure Configure the PVC When configuring PVCs configure the lowest available VPI and VCI numbers first Note VCIs 0 to 31 on all VPIs are reserved Return to privileged EXEC mode Configuring the ATM Switch Router Note Ifthe PVC terminates onan ATM switch router you must terminate the connection on the route processor interface ATM 0 The atm pvc 0 any vci command allocates the next available VCI value on the route processor interface ATM 0 although you can specify the VCI value if you choose An example follows Switch config if atm pvc 2 100 interface atm 0 0 any vci Example The following example shows how to configure the internal crossconnect within the switch PVC on ATM switch router B between interface 3
15. configured in Step 4 Return to privileged EXEC mode Repeat this procedure on the other ATM switch router The following example shows how to configure the VP tunnel on VPI 99 3 22 Switch configure terminal Enter configuration commands one per line Switch config interface atm 3 0 2 Switch config if atm pvp 99 End with CNTL Z Switch config if interface atm 3 0 2 99 Switch config subif end Switch ATM Switch Router Quick Software Configuration Guide Verify Configuring VP Tunnels When the VP tunnel is configured on both ends and the connection is up the AutoCfgState displays completed Switch show atm interface atm 3 0 2 99 Interface ATM3 0 2 99 Port type IF Status UP Admin Status s Auto config enabled AutoCfgState IF Side Network IF type Uni type not applicable Uni version lt Information omitted gt Switch Switch show atm vp Interface VPI Type X Interface ATM3 0 2 99 PVP TUNNEL Switch vp tunnel up completed NNI not applicable X VPI Status Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 23 Configuring VP Tunnels 3 24 ATM Switch Router Quick Software Configuration Guide CHAPTER 4 Configuring LANE This chapter describes how to configure LAN Emulation LANE on the ATM switch router and includes the following sections Understanding LANE on ATM Understanding LANE Components Implementing LANE Configuring a LEC Confi
16. ip router R5 3 config if t no shutdown router R5 3 router R5 3 router_R5 3 config if exit config if interface a2 0 config no shutdown ATM Switch Router A5 4 Configuration The configuration of ATM switch router A5 4 interfaces a0 1 1 and 0 0 3 follows atm A5 4t configure terminal atm_A5 4 config interface a0 1 1 atm_A5 4 config if no shutdown atm_A5 4 config if ip address 189 24 15 12 255 255 0 0 atm_A5 4 config if tag switching ip atm_A5 4 config if exit atm_A5 4 config tag switching ip atm_A5 4 config interface a0 0 3 atm_A5 4 config if no shutdown atm_A5 4 config if ip address 189 25 15 11 255 255 0 0 atm_A5 4 config if tag switching ip atm_A5 4 config if exit atm_A5 4 config tag switching ip Router 5 5 Configuration The configuration of router R5 5 interface e0 2 follows router_R5 5 configure terminal router_R5 5 config ip cef switch router_R5 5 router_R5 5 router_R5 5 router_R5 5 config tag switching advertise tags config interface e0 2 config if t tag switching ip config if t exit Configuring Tag Switching 5 9 Tag Switching Configuration Example ATM Switch Router A6 4 Configuration The configuration of ATM switch router A6 4 interface a0 1 1 follows atm A6 4t configure terminal atm_A6 4 config interface a0 1 1 atm_A6 4 config if no shutdown atm_A6 4 config if ip address 189 24
17. subif exit Router config Purpose Enter privileged EXEC mode Enter global configuration mode Enter subinterface configuration mode on the ATM interface Configure an IP address and subnet mask on the subinterface Create the PVC Note VCIs 0 to 31 on all VPIs are reserved Assign a map group to this interface This command references a map list that you create in the next step Return to global configuration mode Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 17 Configuring Soft PVCs Router enable Step Command Purpose 8 Router config subif t map list Create a map list The name you enter here name should match the name you specified in Step 6 9 Router config map list t ip Add the destination router IP address The dest address atm ve vcd VCD number must match the VCD number broadcast you assigned in Step 5 10 Router config map list t end Return to privileged EXEC mode Router 11 No command Repeat this procedure on the other router Example Router configure terminal Router config interface atm 0 10 Router config subif ip address 192 153 185 33 255 255 255 224 source router Router config subif atm pvc 2 0 50 aal5snap Router config subif map group cal config subif exit Router config map list cal Router config map list ip 192 153 185 65 atm vc 2 broadcast destination router Router config map list end Router Router 3
18. the current unsaved configuration that reflects the m ost recent configuration changes The startup configuration is the saved configuration in NVRAM and is used when the system initializes The two configuration files provide a safeguard against configuration mistakes If you make a mistake while configuring the ATM switch router you can revert back to the saved startup configuration by entering the copy nvram startup config system running config command Or you can reboot the ATM switch router without saving the configuration changes to use the startup configuration in NVRAM Using the Command Line Interface 1 9 Where to Go Next Where to Go Next Now that you have learned some CiscoIOS software basics you can begin to configure the ATM switch router Remember that You can use the question mark and arrow keys to help you enter commands Each command mode restricts you to a set of commands If you have difficulty entering a command check the prompt and then enter the question mark for a list of available commands You might be in the wrong command mode or using the wrong syntax Ifyou want to disable a feature enter the keyword no before the command for example no atm router pnni You need to save your configuration changes to NVRAM so that they will not be lost if a system reload or power outage occurs Proceed to the next chapter Getting Started to begin configuring the ATM switch router 1 10
19. 14 12 255 255 0 0 atm_A6 4 config if tag switching ip atm_A6 4 config if exit The configuration of ATM switch router A6 4 interface a0 0 3 follows atm A6 4t configure terminal atm_A6 4 config interface a0 0 3 atm_A6 4 config if no shutdown atm_A6 4 config if ip address 189 26 14 11 255 255 0 0 atm_A6 4 config if tag switching ip atm A6 4 config if t exit 5 10 ATMSwitch Router Quick Software Configuration Guide A administrative access configuring 2 4 baud rate for terminal emulation 1 1 BUS 43 48 C card subcard port defined 1 3 changes saving 1 9 CLI using 1 1to 1 10 command modes understanding 1 2 CPU card 2 4 D data bits for terminal emulation 1 1 disabling a command or feature 1 8 displaying the configuration 1 8 E ELAN 4 2 ESI 4 3 Ethernet LANE support 4 3 switch configuration LANE 4 13 INDEX example configurations LANE 4 9 PVCs 3 9 PVPs 3 19 3 21 soft PVCs 3 14 SVCs 3 2 tag switching 5 7 H help online command line interface 1 2 using the question mark 1 2 interface numbering 1 3 IP address configuring for remote Telnet access 2 4 L LANE addressing considerations 4 3 BUS 4 3 components 4 2 configuration examples 4 9 Ethernet and Token Ring support 4 3 example configurations 4 9 LEC 4 2 LECS 4 2 LES 4 3 router and LAN switch requirements 4 4 rules for configuration 4 4 LE_ARP 4 3 Index 1 LEC 4 2 4 5 LECS 4 2 4 6 LE
20. 401 00E04FACB403 01 30 0 15 send 47 00918100000000E04FACB401 00E04FACB404 01 31 0 0 forward 47 00918100000000E04FACB401 00E04FACB404 01 ATM copy system running config nvram startup config Building configuration OK ATM ATMSwitch Router Quick Software Configuration Guide Verifying Connectivity Verifying Connectivity The following example shows how to use the show lane and ping commands to confirm the connection between the ATM switch router routers and LAN switches ATM Switch Router Switch show lane LE Config Server ATMO config table eng_dbase Admin up State operational LECS Mastership State active master list of global LECS addresses 31 seconds to update 47 00918100000000E04FACB401 00E04FACB405 00 ThA me ATM Address of this LECS 47 00918100000000E04FACB401 00E04FACB405 00 auto ved rxCnt txCnt callingParty 82 2 2 47 00918100000000E04FACB401 00EQ04FACB403 01 LES eng_elan 0 active cumulative total number of unrecognized packets received so far 0 cumulative total number of config requests received so far 4 cumulative total number of config failures so far 0 LE Server ATMO 1 ELAN name eng_elan Admin up State operational type ethernet Max Frame Size 1516 ATM address 47 00918100000000E04FACB401 00E04FACB403 01 LECS used 47 00918100000000E04FACB401 00E04FACB405 00 connected vcd 81 control distribute vcd 89 2 members 2 packets proxy ST Init Conn Waiting Adding Joined Operati
21. 75 00 52 1 4 direct 47 00918100000000603E7B2001 00000C407573 0 53 9 0 distribute 47 00918100000000603E7B2001 00000C407573 0 54 0 13 send 47 00918100000000603E7B2001 00000C407574 0 FP 19 0 forward 47 00918100000000603E7B2001 00000C407574 0 56 11 10 data 47 00918100000000603E7B2001 00000C407572 0 57 6 5 data 47 00918100000000603E7B2001 00000C407C02 02 Switch Configuring LANE 4 17 LANE Configuration Examples 4 18 ATMSwitch Router Quick Software Configuration Guide CHAPTER 5 Configuring Tag Switching This chapter describes how to configure tag switching and includes the following sections Software Restrictions Configuring Tag Switching on an ATM Switch Router Configuring Tag Switching on a Router Tag Switching Configuration Example Note For more software configuration information about tag switching refer to the ATM Switch Router Software Configuration Guide Refer to the ATMSwitch Router Command Reference publication for command syntax Software Restrictions The software restrictions for tag switching follow Open Shortest Path First OSPF is the only routing protocol currently supported IP is the only network layer protocol currently supported Configuring Tag Switching 5 1 Configuring Tag Switching on an ATM Switch Router Configuring Tag Switching on an ATM Switch Router This section describes how to configure tag switching on an ATM switch router and includes the following p
22. AC address Repeat this procedure to display the NSAP address of the other router Enter the 20 byte NSAP address of each router in the space provided below in Table3 1 Table3 1 NSAP Addresses Router NSAP Address Source router Destination router 1 In Figure3 1 the source router is router A 2 In Figure3 1 the destination router is router D 3 6 ATM Switch Router Quick Software Configuration Guide Example Switcht show interface atm 0 1 ATMO 1 is up line protocol is up Hardware is ATMizer BX 50 Configuring the Router Internet address is 192 153 185 65 27 MTU 4470 bytes NSAP address Encapsulation ATM BW 155520 Kbit Switch Verify Not applicable Configure a Map Group and Map List On an ATM subinterface configure the map group and a map list Take these steps Step 1 Command Router gt enable Router Router configure terminal Router config Router config if interface atm port slot subinterface multipoint Router config subif map group name Router config subif no shutdown Router config subif exit Router config DLY 100 usec 47 0091810000000061E5B5C01 555555555555 00 rely 255 255 load 1 255 Purpose Enter privileged EXEC mode Enter global configuration mode Configure an ATM subinterface Enter the map group name on the ATM subinterface The map group name is used to associate a map list to the subinterface Enable the int
23. ECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE ALL STATEMENTS INFORMATION AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY The following information is for FCC compliance of Class A devices This eguipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the eguipment is operated in a commercial environment This eguipment generates uses and can radiate radio freguency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this eguipment in a residential area is likely to cause harmful interference in which case users will be reguired to correct the interference at their own expense The following information is for FCC compliance of Class B devices The eguipment described in this manual g
24. Feedback on the ATM Switch Router Quick Software Configuration Guide 78 6897 01 Thank you for taking the time to fill out this response card Your input is important to us and helps us to provide you with better documentation If you have comments about this document please complete this self addressed response card and mail it to us We also encourage you to make copies of this blank response card to complete and send to us whenever you have comments about this document You can mail copies of this card to Cisco Systems Inc Attn Document Resource Connection 170 West Tasman Drive San Jose CA 95134 9883 You can also send us your comments by e mail to bug doc cisco com or fax your comments to us at 408 527 8089 You can also submit comments electronically on the World Wide Web Click Feedback in the toolbar and select Documentation After you complete the form click Submit to send it to Cisco We appreciate your comments Cit s Srstems Documentation Response Card Feedback on the ATM Switch Router Quick Software Configuration Guide 78 6897 01 Please respond to the following statements by checking a number from 1 to 5 Strongly agree Somewhat agree Neutral Somewhat disagree Strongly disagree OOo PU Overall I am satisfied with this document Strongly agrec5 4 36 2 1 _ Strongly disagree This document is accurate and free of errors Strongly agree 5 C 4 3 F 2 1
25. IP address and subnet mask on the subinterface Create the PVC Note VCIs 0 to 31 on all VPIs are reserved Assign a map group to this interface This command references a map list that you create in the next step Return to global configuration mode Create a map list Match the name you enter here to the name in Step 6 Add the destination router IP address The VCD number must match the VCD number you assigned in Step 5 This configuration allows the VC to receive routing updates Configuring Soft PVCs Step Command Purpose 10 Router config map list t end Return to privileged EXEC mode Router 11 No command Repeat this procedure on the other router 1 VCD virtual circuit descriptor Example Router gt enable Router configure terminal Router config interface atm 0 10 multipoint Router config subif ip address 192 153 185 33 255 255 255 224 source router Router config subif atm pvc 2 0 50 aal5snap Router config subif map group cal Router config map list cal Router config subif exit Router config map list ip 192 153 185 65 atm vc 2 broadcast destination router Router config map list end Router Verify Router ping 192 153 185 65 Type escape sequence to abort Sending 5 100 byte ICMP Echoes to 192 153 185 65 timeout is 2 seconds Success rate is 100 percent 5 5 round trip min avg max 1 1 1 ms Configuring Soft PVCs Soft PVCs are a com
26. LANE Configuration Examples at the end of this chapter Configuring LANE 4 5 Configuring the LECS Configuring the LECS This section describes how to configure the LECS and includes the following procedures Configuring the ATM Address of the LECS Configuring the LECS Database You must configure the ATM address of the LECS on the ATM switch router Configuring the ATM Address of the LECS The ATM switch router comes with a default unique prefix To see the default prefix enter the show lane default atm address command You can use the default prefix or assign a new one If you want to use the default prefix skip this section and proceed to the next 4 6 section This section describes how to change the default prefix and configure a new one All attached LANE entities use the prefix to create their own ATM network service access point NSAP addresses Take these steps Step Command 1 Switch gt enable Switch 2 Switch configure terminal Switch config 3 Switch config interface atm 0 4 Switch config atm lecs address lecsaddress 5 Switch config atm lecs address default address sequence ATMSwitch Router Quick Software Configuration Guide Purpose Enter privileged EXEC mode Enter global configuration mode Select the ATM interface on the processor card CPU Configure the LECS address on the ATM switch router Configure a redundant LECS address and sequence number
27. S 4 3 4 8 LES BUS 4 8 MAC addresses 4 2 modes command 1 2 N naming the ATM switch router 2 1 numbering card subcard port 1 3 O OSPF 5 1 P parity for terminal emulation 1 1 password creating 2 3 port numbering 1 3 processor card 2 4 prompt changing 2 1 PVCs ATM switch router configuration 3 10 router configuration 3 12 PVPs 3 19 3 21 R remote administrative access configuring 2 4 restricting access creating a password 2 3 router configuration LANE 4 12 PVCs 3 12 soft PVCs 3 17 SVCs 3 2 tag switching 5 6 5 7 5 8 5 9 S saving changes 1 9 security creating a password 2 3 slot numbering 1 3 soft PVCs ATM switch router configuration 3 14 router configuration 3 17 SSRP 4 3 stop bits for terminal emulation 1 1 SVCs ATM switch router configuration 3 1 router configuration 3 2 T tag switching ATM switch router configuration 5 2to 5 5 example configuration 5 7 requirements hardware and software 5 1 router configuration 5 6 TDP 5 2 Telnet access configuring 2 4 terminal emulation recommended settings 1 1 Token Ring LANE support 4 3 tunnels VP 3 21 Index 2 ATMSwitch Router Quick Software Configuration Guide U unauthorized access preventing 2 3 undo See disabling V viewing the configuration 1 8 VP tunnels 3 21 Index 3 Index 4 ATMSwitch Router Quick Software Configuration Guide
28. TM adaptation layer Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 3 Configuring SVCs Example Router enable Routert configure terminal Enter configuration commands one per line End with CNIL Z Router config t interface atm 0 Router config if t atm pve 1 0 5 gsaal Router config if t atm pve 2 0 16 ilmi Router config if t end Router Verify Switch show atm vc interface atm 0 VCD Interface Name VPI VEL Type Encaps 0 1 0 5 PVC SAAL 0 2 0 16 PVC ILMI Switch Configuring the IP Address and ESI Address Peak Avg Min Burst Kbps Kbps Cells Sts 155000 155000 UP 155000 155000 UP On an ATM subinterface configure the IP address and an ESI address Take these steps Step Command 1 Router gt enable Router 2 Router configure terminal Router config 3 Router config if interface atm port slot subinterface multipoint 4 Router config subif ip address address mask 3 4 ATM Switch Router Quick Software Configuration Guide Purpose Enter privileged EXEC mode Enter global configuration mode Configure an ATM subinterface Configure an IP address on the subinterface Configuring the Router Step Command Purpose 5 Router config subif t atm Configure a 14 digit ESI address on the esi address address subinterface for example 111111222222 00 After ILMI address registration is complete an NSAP address is automatically created based on the ESI address you entered
29. Understanding Interface Numbering Before you can configure a software interface you need to know how the physical location of the port adapter or interface module in the chassis corresponds to how it is addressed referred to in the software In interface configuration mode you must enter the card subcard port number to configure an interface card Card number subcard Subcard number port Port number Card subcard and port numbering all start at 0 and increment by 1 from top to bottom and from left to right Note In the subsections that follow the Catalyst8540MSR chassis is shown because it is the most robust system The Catalyst8540MSR chassis has 13 slots and supports redundant route processors and switch cards The Catalyst8510MSR and LightStream1010 chassis have only 5 slots and do not support redundant route processors or switch cards But the numbering scheme concept is the same regardless of which chassis you have Using the Command Line Interface 1 3 Understanding Interface Numbering Card Numbering Card numbering starts at 0 and increments by 1 from top to bottom as shown in Figure1 1 The card number slots are silkscreened on the left side of each slot Figure1 1 Card Numbering Catalyst8540MSR Shown 1 4 ATMSwitch Router Quick Software Configuration Guide Subcard Numbering Subcard Numbering Subcards are numbered from 0 to 1 left to right Subcards include half width port adapters and ful
30. X X lt lt Information omitted gt gt line con 0 line vty 0 4 no login 1 end To display the saved configuration stored in nonvolatile random access memory INVRAM enter the more nvram startup config command 1 8 ATMSwitch Router Quick Software Configuration Guide Saving Configuration Changes To see a complete list of available more commands enter the more command Switcht more access lists List access lists accounting Accounting data for active sessions aliases Display alias commands arp ARP table async Information on terminal lines used as router interfaces atm ATM information boot Boot and related environment variable buffers Buffer pool statistics calendar Display the hardware calendar cdp CDP information lt lt Information omitted gt gt Saving Configuration Changes Enter the copy system running config nvram startup config command to save your configuration changes to NVRAM so that they will not be lost if there is a system reload or power outage Switch copy system running config nvram startup config Building configuration Depending on the size and complexity of the configuration file it might take a minute or two to save the configuration to NVRAM After the configuration has been saved the following displays OK Switch The ATM switch router contains two types of configuration files the running configuration and the startup configuration The running configuration is
31. a single package or as an annual subscription You can also access Cisco documentation on the World Wide Web at http www cisco com http www china cisco com or http www europe cisco com If you are reading Cisco product documentation on the World Wide Web you can submit comments electronically Click Feedback in the toolbar and select Documentation After you complete the form click Submit to send it to Cisco We appreciate your comments About This Guide xiii Documentation CD ROM xiv ATMSwitch Router Quick Software Configuration Guide CHAPTER 1 Using the Command Line Interface This chapter describes what you need to know about the Cisco IOS software the software that runs the ATM switch router before you begin to configure it and includes the following sections Getting Help Understanding Command Modes Understanding Interface Numbering Undoing a Command or Feature Displaying the Configuration Saving Configuration Changes Understanding these concepts will save you time later on If you have never used the Cisco IOS software or need a refresher take a few minutes to read this chapter before you proceed to the next chapter If you are already familiar with the CiscoIOS software skip this chapter and proceed to the next chapter Getting Started Note This document assumes you have already connected all necessary external devices to the ATM switch router and configured your PC terminal
32. bination of SVCs and PVCs SVCs are set up on the inside of the path among ATM switch routers and PVCs are set up between an edge ATM switch router and the terminating device such as a router Soft PVCs require less manual configuration than PVCs With soft PVCs you need to configure only the destination ATM switch router in the path and PVCs on the devices that terminate the softPVC such as a router Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 13 Configuring Soft PVCs Figure3 3 illustrates how to set up soft PVCs This example network is used throughout this section Figure3 3 Example Network for Configuring Soft PVCs Configuring the ATM Switch Router Perform the following tasks on the ATM switch router to set up a soft PVC Determine the destination ATM switch router NSAP address Configure the source ATM switch router The subsections that follow describe these procedures in detail 3 14 ATM Switch Router Quick Software Configuration Guide Configuring the ATM Switch Router Determining the Destination ATM Switch Router NSAP Address Determine the destination ATM switch router NSAP address for the interface See the ATM switch router C in Figure3 3 Take these steps Step Command Purpose On the destination ATM switch router display the destination ATM address You need this address to complete the soft PVC Write the address in the space provided below or copy it to memory Proceed
33. chapter describes how to configure switched virtual circuits SVCs permanent virtual circuits PVCs soft PVCs permanent virtual paths PVPs and VP tunnels and includes the following sections Configuring SVCs Configuring PVCs Configuring Soft PVCs Configuring PVPs Configuring VP Tunnels Note For more software configuration information refer to the ATM Switch Router Software Configuration Guide Refer to the ATM Switch Router Command Reference publication for command syntax Configuring SVCs An SVC is a logical connection established using signaling messages which reduces the amount of manual configuration required SVCs are established on demand and torn down when a release message is generated either by signaling messages or by the application On the ATM switch router no configuration is necessary to set up a transit SVC an SVC that does not terminate on the ATM switch router The signaling channels are set up by default and do not require manual configuration Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 1 Configuring SVCs If the SVC terminates on a router however configuration is reguired on the router where the SVC terminates For your convenience the router configuration is described in this section Figure3 1 shows an example network that illustrates how to set up SVCs This example network is used throughout this section Figure3 1 Example Network for Configuring SVCs Configu
34. e Router 3 17 Configuring PVPs 3 19 Configuring VP Tunnels 3 21 Chapter 4 Configuring LANE 4 1 Understanding LANE on ATM 4 2 Understanding LANE Components 4 2 Implementing LANE 4 3 Supporting LAN Protocols 4 3 Addressing 4 3 Assigning Components to Interfaces and Subinterfaces 4 4 Configuring LANE Router and LAN Switch Requirements 4 4 Configuring aLEC 4 5 Configuring the LECS 4 6 Configuring the ATM Address of the LECS 4 6 Configuring the LECS Database 4 7 Configuring the LES BUS 4 8 vi ATMSwitch Router Quick Software Configuration Guide LANE Configuration Examples 4 9 Verifying Connectivity 4 15 Confirming Connectivity between the ATM Switch Router and the Routers 4 16 Displaying the LANE Client Configuration on the ATM Switch Router 4 17 Chapter 5 Configuring Tag Switching 5 1 Software Restrictions 5 1 Configuring Tag Switching on an ATM Switch Router 5 2 Enabling Tag Switching on the ATM Interface 5 2 Configuring the Routing Protocol 5 4 Configuring Tag Switching ona Router 5 6 Tag Switching Configuration Example 5 7 Index Contents vii viii ATMSwitch Router Quick Software Configuration Guide About This Guide This preface describes the purpose audience organization and conventions of this ATM Switch Router Ouick Software Configuration Guide and provides information on how to obtain related documentation Purpose This guide is intended as a starting place for configuring the ATM switch router
35. e eng elan ATM_Switch lane config database end ATM_Switch show lane database LANE Config Server database table eng_dbase default elan eng_elan elan eng elan un restricted server 47 00918100000000E04FACB401 00E04FACB403 01 prio 0 ATM_Switch configure terminal Enter configuration commands one per line End with CNTL Z ATM_Switch config interface atm 0 ATM_Switch config if lane config database eng_dbase ATM_Switch ATM_Switch config if exit ATM_Switch config end config if lane config auto config atm address 4 10 ATMSwitch Router Quick Software Configuration Guide LANE Configuration Examples ATM Switcht show lane config LE Config Server ATMO config table eng dbase Admin up State operational LECS Mastership State active master list of global LECS addresses 42 seconds to update 47 00918100000000E04FACB401 00E04FACB405 00 ATM Address of this LECS 47 00918100000000E04FACB401 00E04FACB405 00 auto cumulative total number of unrecognized packets received so far 0 cumulative total number of config requests received so far 0 cumulative total number of config failures so far 0 ATM_Switch configure terminal Enter configuration commands one per line End with CNTL Z ATM_Switch config interface atm 0 1 ATM_Switch config subif lane server bus ethernet eng elan ATM_Switch config subif ip address 172 16 0 4 255 255 0 0 ATM_Switch config subif end ATM_Switch show lane LE Config Serve
36. emulation program for 9600baud 8 data bits no parity and 2 stop bits Using the Command Line Interface 1 1 Getting Help Getting Help You can use the question mark and arrow keys to help you enter commands For a list of available commands type the guestion mark Switch To complete a command type a few known characters followed by the guestion mark with no space Switch s For a list of command variables type the command followed by a space and a guestion mark Switch gt show To redisplay a command you previously entered press the up arrow key Continue to press the up arrow key for more commands Understanding Command Modes You use many different command modes when you configure the ATM switch router Each command mode restricts you to a subset of commands In the following example notice how the prompt changes after each command to indicate a new command mode Switch gt enable Switch configure terminal Enter configuration commands one per line End with CNTL Z Switch config line vty 1 4 Switch config line atm router pnni Switch config atm router exit Switch config end Switch 1 2 ATMSwitch Router Quick Software Configuration Guide Understanding Interface Numbering Tips A If you are having difficulty entering a command check the prompt and then enter the question mark for a list of available commands You might be in the wrong command mode or using the wrong syntax
37. en two SPFs 10 secs Number of DCbitless external LSA 0 Number of DoNotAge external LSA 0 Number of areas in this router is 1 1 normal 0 stub 0 nssa Area BACKBONE 0 Inactive Number of interfaces in this area is 4 Area has no authentication SPF algorithm executed 2 times Area ranges are Link State Update Interval is 00 30 00 and due in 00 14 42 Link State Age Interval is 00 20 00 and due in 00 14 10 Number of DCbitless LSA 0 Number of indication LSA 0 Number of DoNotAge LSA 0 Switch Configuring Tag Switching 5 5 Configuring Tag Switching on a Router Configuring Tag Switching on a Router This section describes how to configure tag switching between a router and an ATM switch 5 6 router Take these steps Step Command 1 Routert configure terminal Router config t 2 Router config t interface type port slot subinterface Router config subif 3 Router config subif ip address address subnet 4 Router config subif tag switching ip 5 Router config subif no shutdown 6 Router config subif exit Router config 7 Router config interface type port slot Router config if 8 Router config if no shutdown Example Router configure terminal Router config interface atm 2 0 1 Purpose Enter global configuration mode Select the subinterface to configure Enter the IP address and subnet mask for the interface Enable tag switching of IP packets on an int
38. enerates and may radiate radio freguency energy If it is not installed in accordance with Cisco s installation instructions it may cause interference with radio and television reception This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules These specifications are designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation Modifying the equipment without Cisco s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices In that event your right to use the equipment may be limited by FCC regulations and you may be required to correct any interference to radio or television communications at your own expense You can determine whether your equipment is causing interference by turning it off If the interference stops it was probably caused by the Cisco equipment or one of its peripheral devices If the equipment causes interference to radio or television reception try to correct the interference by using one or more of the following measures e Turn the television or radio antenna until the interference stops e Move the equipment to one side or the other of the television or radio e Move the equipment farther away from the television or
39. erface Enable the interface Return to global configuration mode Enter interface configuration on the main interface you selected in Step 2 Enable the interface Router config subif ip address 189 26 11 15 255 255 0 0 Router config subif tag switching ip Router config subif exit Router config interface atm 2 0 Router config subif no shutdown Router config if no shutdown ATMSwitch Router Quick Software Configuration Guide Tag Switching Configuration Example Verify Routert show tag switching interface Interface IP Tunnel Operational ATM2 0 1 Yes No Yes ATM tagging Tag Switching Configuration Example Figure5 1 shows an example tag switching network Figure5 1 Example Network for Tag Switching Router 5 1 Configuration The configuration of router R5 1 interface e0 1 follows router R5 1t configure terminal router_R5 2 config ip cef switch router_R5 1 config tag switching advertise tags router R5 1 config t interface e0 1 router_R5 1 config if tag switching ip router_R5 1 config if exit router_R5 1 config Configuring Tag Switching 5 7 Tag Switching Configuration Example Router 5 2 Configuration The configuration between router R5 1 interface e0 1 and R5 2 interface e0 1 follows router R5 2t configure terminal router R5 2 config t ip cef switch router R5 2 config t tag switching advertise tags router R5 2 config t interface e0 1 router R5 2 co
40. erface Enter this command even if the interface is already up This command enables the SAR process to use the newly configured parameters Return to global configuration mode Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 7 Configuring SVCs 3 8 Step Command Purpose 7 Router config t map list name Create a map list to define an ATM map statement for the SVC The name you enter here must match the map group name you specified in Step 4 8 Router config map list t ip Add the destination router IP address and dest ipaddress atm nsap ATM NSAP address to the map list Enter dest nsapaddrss the addresses you noted in Table3 1 in the section Determining the NSAP Address 9 Router config map list t end Return to privileged EXEC mode Routert 10 No command Repeat this procedure on the other router 1 SAR Segmentation and Reassembly Example Router enable Router configure terminal Router config interface atm 0 1 multipoint Router config subif map group hawaii config subif no shutdown config subif exit Router Router Router config map list hawaii Router config map list ip 192 153 185 65 atm nsap 47 0091810000000061E5B5C01 555555555555 00 Router config map list end Router Verify Router ping 192 153 185 65 Type escape sequence to abort Sending 5 100 byte ICMP Echoes to 192 153 185 65 timeout is 2 seconds Success rate is 100 percent 5 5 round trip min avg max
41. fic is mapped into the PVP and the switches allocate a virtual channel connection VCC on that VP instead of the default VP 0 This mapping allows the signaling traffic to pass transparently through the public network Figure3 5 illustrates how to set up VP tunnels This example network is used throughout this section Figure3 5 Example Network for Configuring VP Tunnels Table3 4 describes the interfaces and associated VPIs and VPTs for the VP tunnel shown in Figure3 5 Between the source and destination ATM switch routers the VPIs and VPTs must match For example in Figure 3 5 the VPIs and VPTs 99 match between ATM switch routers A and B Table3 4 VPls and VPTs for the Example VP Tunnel Switch A Switch B Interface 3 0 2 99 0 0 0 99 wo o y VPT 99 99 Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 21 Configuring VP Tunnels Take these steps Step Command 1 Switch gt enable Switch 2 Switch configure terminal Switch config 3 Switch config interface atm card subcard port Switch config if 4 Switch config if atm pvp vpi 5 Switch config if interface card subcard port vpt Switch config subif 6 Switch config subif end Switch 7 No command Example Purpose Enter privileged EXEC mode Enter global configuration mode Enter interface configuration mode on the ATM interface Configure a PVP leg Create a VP tunnel using a VPT number that matches the PVP leg VPI you
42. for the entire switch The sequence number specifies the order of the address in the LECS address table If you do not specify a sequence number the addresses are used in the order entered Step Command 6 Switch config t atm address address 7 Switch config t no atm address address Configuring the LECS Database Purpose Configure a new ATM address Disable the old default ATM address Note Enter the show atm addresses command to display the default ATM addresses For examples of these commands see the section LANE Configuration Examples at the end of this chapter Configuring the LECS Database Take these steps Step Command 1 Switch enable Switch 2 Switch configure terminal Switch config 3 Switch config lane database database name 4 Switch lane config database name elan name server atm address atm address 5 Switch config name elan name server atm address address index n Purpose Enter privileged EXEC mode Enter global configuration mode Create a named database for the LECS In the configuration database bind the name of the ELAN to the ATM address of the LES Note Enter the show lane default atm address for the ATM address of the server for the ELAN Specify redundant LES BUSs or simple server replication Enter the command for each LES address for the same ELAN The index determines the priority Zero 0 is the highest priority Configuring LANE 4 7
43. guring the LECS Configuring the LES BUS LANE Configuration Examples Note For more software configuration information about LANE refer to the ATMSwitch Router Software Configuration Guide Refer to the ATMSwitch Router Command Reference publication for command syntax Configuring LANE 4 1 Understanding LANE on ATM Understanding LANE on ATM LANE is a protocol that allows devices attached to traditional LANs such as Ethernet and Token Ring to connect to ATM networks That is LANE allows legacy LAN users to take advantage of the benefits of ATM without modifying end station hardware or software LANE services provide connectivity between ATM attached devices and LAN attached devices Two primary applications of LANE follow Connectivity between LAN attached stations across a high speed ATM transport backbone Connectivity between ATM attached hosts and LAN attached hosts Centralized hosts with high speed ATM port adapters provide services such as Domain Name Service DNS to traditional LAN attached devices Understanding LANE Components A single emulated LAN ELAN includes the following components LANE client LEC A software client that resides in an end station such as a workstation LAN switch or router The LEC performs data forwarding and receiving address resolution and other control functions for a single endpoint in a single ELAN A router or switch can have multiple LANE clients each connecting wit
44. h different ELANSs The LANE client registers its MAC and ATM address with the LES LANE configuration server LECS A server that assigns individual LECs to particular ELANs by providing to the LECs the ATM address of the LES The LECS maintains a database of ELAN names and the corresponding addresses of the LESs A LECS can serve multiple ELANs One LECS must be configured for each LANE cloud Note The LECS is also used for security by restricting ELAN membership to certain LECs based on their MAC addresses 4 2 ATMSwitch Router Quick Software Configuration Guide Implementing LANE LANE server LES A server that registers LECs to join the ELAN In LANE 1 0 without Simple Server Redundancy Protocol SSRP each ELAN has only one Cisco LES which handles LAN Emulation Address Resolution Protocol LE_ARP requests Broadcast and unknown server BUS A server that floods unknown destination addresses and forwards multicast and broadcast traffic to clients within an ELAN In LANE 1 0 without SSRP one Cisco BUS exists per ELAN Implementing LANE The following sections describe specific information and considerations you might need to consider prior to LANE implementation Supporting LAN Protocols Addressing Assigning Components to Interfaces and Subinterfaces Supporting LAN Protocols The ATM switch router supports both Ethernet and Token Ring LANE This chapter describes only Ethernet configuration informa
45. hyperlinks to related information xii ATMSwitch Router Quick Software Configuration Guide Documentation CD ROM You can access CCO in the following ways WWW http www cisco com WWW http www europe cisco com WWW http www china cisco com Telnet cco cisco com Modem From North America 408526 8070 from Europe 33164464082 Use the following terminal settings VT100 emulation databits 8 parity none stop bits 1 and connection rates up to 28 8kbps For a copy of CCO s Frequently Asked Questions FAQ contact cco help cisco com For additional information contact cco team cisco com Note If you are a network administrator and need personal technical assistance with a Cisco product that is under warranty or covered by a maintenance contract contact Cisco s Technical Assistance Center TAC at 800553 2447 408526 7209 or tac cisco com To obtain general information about Cisco Systems Cisco products or upgrades contact 800553 6387 408526 7208 or cs rep cisco com Documentation CD ROM Cisco documentation and additional literature are available in a CD ROM package which ships with your product The Documentation CD ROM a member of the Cisco Connection Family is updated monthly Therefore it might be more current than printed documentation To order additional copies of the Documentation CD ROM contact your local sales representative or call customer service The CD ROM package is available as
46. ig 3 Switch config interface atm card subcard port Router config if 4 Switch config subif atm pvp vpi A interface card subcard port vpi B 5 Switch config subif end Switch Example Purpose Enter privileged EXEC mode Enter global configuration mode Enter interface configuration mode on the ATM interface Configure the PVP Note When configuring PVP connections use the lowest available VPI numbers first Return to privileged EXEC mode The following example shows how to configure the internal crossconnect within the switch PVP on ATM switch router B between interface 3 0 1 VPI 2 and interface 3 0 2 VPI 3 Switch configure terminal Enter configuration commands one per line End with CNTL Z Switch config interface atm 3 0 1 Switch config if atm pvp 2 interface atm 3 0 2 3 Switch config if end Switch Verify Switch show atm vp Interface VPI Type X Interface ATM3 0 1 2 PVP ATM3 0 2 ATM3 0 2 3 PVP ATM3 0 1 Switch ATM Switch Router Quick Software Configuration Guide X VPI Status 3 UP 2 UP Configuring VP Tunnels Configuring VP Tunnels A VP tunnel is a method of linking two private ATM networks across a public network that does not support SVCs The VP tunnel provides a permanent path through the public network The public network transparently trunks the entire collection of virtual channels in the virtual path between the two private networks Signaling traf
47. ion mode Switch config 1 TVCs tag virtual channels Examples Switch config if interface atm 1 0 1 Switch config if ip unnumbered loopback 0 tag switching ip exit Switc h h Switch config if h config if h Switch config Switch config interface atm 0 0 3 Switch config if ip address 1 3 11 3 255 255 0 0 Switch config if tag switching ip Switch config if exit Switch config Verify Switch show tag switching interfaces Interface IP Tunnel Operational ATMO0 0 3 Yes No No ATM tagging ATM1 0 1 Yes No No ATM tagging Switch Configuring Tag Switching 5 3 Configuring Tag Switching on an ATM Switch Router Configuring the Routing Protocol Enable the routing protocol OSPF on the ATM switch router so that it can create routing tables which identify routes through the network Then add the addresses and associated routing areas to the routing process so that it can propagate the addresses to other ATM 5 4 switches and routers Take these steps Step Command 1 Switch config t router ospf process number 2 Switch config router t network address wildcard mask area area id 3 Switch config router t exit Switch config t 1 TFTP Trivial File Transfer Protocol ATMSwitch Router Quick Software Configuration Guide Purpose Enable the routing protocol and assign it a process number The process number is any positive integer Define the network prefi
48. l 5 shows a Catalyst8540MSR chassis populated with several half width port adapters and full width interface modules In this example 12 0 3 is called out in the last interface module installed in the chassis The 12 0 3 interface number is derived by e Card 12 The interface module is in the thirteenth slot of the chassis therefore the card number is 12 Card numbering starts at 0 and increments by 1 from top to bottom Subcard 0 The full width interface module is the only subcard within the twelfth slot therefore the subcard number is 0 Port 3 The callout points to the fourth port on the interface module therefore the port number is 3 Port numbering starts at 0 and increments by 1 from left to right Figure1 5 Interface Numbering Example Catalyst8540MSR Shown Using the Command Line Interface 1 7 Undoing a Command or Feature Undoing a Command or Feature If you want to undo a command you entered or disable a feature you can enter the keyword no before most commands for example no atm router pnni Displaying the Configuration You can display various aspects of the ATM switch router configuration by entering more commands You can only use more commands in user EXEC and privileged EXEC modes To display the current running unsaved configuration enter the more system running config command Switch more system running config Building configuration Current configuration version X
49. l width interface modules such as an OC 12 interface module Two half width port adapters can occupy one chassis slot Figurel 2 shows that the two half width port adapters in slot 0 are numbered subcards 0 and 1 from left to right The port adapter in the left slot is numbered subcard 0 and the port adapter in the right slot is numbered subcard 1 When you apply this numbering scheme to full width interface modules the subcard number is 0 because only one full width interface module fits in a card slot See Figure 1 2 So the subcard portion of the card subcard port CLI variable is either 0 or 1 for half width port adapters and 0 only for full width interface modules For example in 0 0 1 the second 0 represents subcard 0 Figure1 2 Subcard Numbering Using the Command Line Interface 1 5 Understanding Interface Numbering Processor Card Numbering The CPU interface on the processor card is addressed as either ethernet 0 or atm 0 depending on the type of configuration The other interfaces on the processor card start with 0 and increment by 1 See Figure 1 3 Figure1 3 Processor Card Numbering Catalyst8540MSR Route Processor Shown Port Numbering Port numbering for each subcard starts with 0 and increments by 1 from left to right as shown in Figure 1 4 Figure1 4 Port Numbering 1 6 ATMSwitch Router Quick Software Configuration Guide Example of Interface Numbering Example of Interface Numbering Figure
50. le ELAN The ATM switch router contains the LECS LES BUS and a LEC The remaining router and Catalyst5500 switch each contain an LEC for the ELAN This example uses all LANE default settings For example it does not explicitly set ATM addresses for the different LANE components that are collocated on the ATM switch router Membership in this LAN is not restricted see Figure4 1 Figure4 1 Single ELAN Example Network Configuring LANE 4 9 LANE Configuration Examples ATM Switch Router ATM Switcht show lane default atm addresses interface ATMO LANE Client 47 00918100000000E04FACB401 00EOQO4FACB402 LANE Server 47 00918100000000E04FACB401 00EOQ04FACB403 LANE Bus 47 00918100000000E04FACB401 00EOQO4FACB404 LANE Config Server 47 00918100000000E04FACB401 00E04FACB405 00 note is the subinterface number byte in hex ATM_Switch configure terminal Enter configuration commands one per line End with CNTL Z ATM_Switch config atm lecs address default 47 00918100000000E04FACB401 00E04FACB405 00 ATM_Switch config end ATM_Switch ATM_Switch copy system running config nvram startup config Building configuration OK ATM_Switch configure terminal Enter configuration commands one per line End with CNTL Z ATM_Switch config lane database eng_dbase ATM_Switch lane config database name eng elan server atm address 47 00918100000000E04FACB401 00E04FACB403 01 ATM_Switch lane config database default nam
51. nfig if t tag switching ip router R5 2 config if t exit router_R5 2 config The configuration between router R5 2 interface e0 2 and R5 3 interface e0 2 follows route_R5 2 config interface e0 2 route_R5 2 config if tag switching ip route_R5 2 config if exit The configuration of router R5 2 interface a2 0 1 follows router_R5 2 config if interface a2 0 1 router_R5 2 config subif ip address 189 26 11 15 255 255 0 0 router_R5 2 config subif tag switching ip router_R5 2 config subif no shutdown router R5 2 config subif t exit router R5 2 config t interface a2 0 router R5 2 config t no shutdown Router 5 3 Configuration The configuration of router R5 3 interface e0 2 follows router R5 3t configure terminal router R5 3 config t ip cef switch router R5 3 config t tag switching advertise tags router R5 3 config t interface e0 2 router R5 3 router_R5 3 config if tag switching ip config if exit The configuration of router R5 3 interface e0 5 follows router R5 3 config t interface e0 5 router_R5 3 config if tag switching ip router_R5 3 config if exit 5 8 ATMSwitch Router Quick Software Configuration Guide Tag Switching Configuration Example The configuration of router R5 3 interface a2 0 1 follows router R5 3t configure terminal router R5 3 config t interface a2 0 1 router R5 3 config if t ip address 189 25 12 13 255 255 0 0 router R5 3 config if t tag switching
52. onal Reject Term lecid ST vcd pkts Hardware Addr ATM Address 1 Q 88 2 00e0 4fac b402 47 00918100000000E04FACB401 00E04FACB402 01 2 8 96 2 0080 1 c93 8060 47 00918100000000E04FACB401 00801C938060 01 LE BUS ATMO 1 ELAN name eng elan Admin up State operational type ethernet Max Frame Size 1516 ATM address 47 00918100000000E04FACB401 00E04FACB404 01 data forward vcd 93 2 members 95 packets 0 unicasts lecid vcd pkts ATM Address 1 92 95 47 00918100000000EF04FACB401 00E04FACB402 01 2 97 42 47 00918100000000E04FACB401 00801C938060 01 Configuring LANE 4 15 LANE Configuration Examples LE Client ATMO 1 ELAN name eng elan Admin up State operational Client ID 1 LEC up for 1 hour 34 minutes 46 seconds ELAN ID 0 Join Attempt 1 HW Address 00e0 4fac b402 Type ethernetMax Frame Size 1516 ATM Address 47 00918100000000E04FACB401 00E04FACB402 01 VCD rxFrames txFrames Type ATM Address 0 0 0 configure 47 00918100000000E04FACB401 00E04FACB405 00 87 1 2 direct 47 00918100000000E04FACB401 00E04FACB403 01 90 2 0 distribute 47 00918100000000E04FACB401 00E04FACB403 01 gI 0 95 send 47 00918100000000E04FACB401 00E04FACB404 01 94 42 0 forward 47 00918100000000E04FACB401 00E04FACB404 01 ATM_Switch ping 172 16 0 1 Type escape sequence to abort Sending 5 100 byte ICMP Echos to 172 16 0 1 timeout is 2 seconds Success rate is 100 percent 5 5 round trip min avg max 1 202 1000 ms ATM_Switch ping 172
53. ou must manually configure QSAAL and ILMI signaling PVCs on routers and edge LAN switches to run LANE Note These PVCs are configured automatically on the ATM switch router At least one ATM switch router is required to run LANE For example you cannot run LANE on routers connected back to back 4 4 ATMSwitch Router Quick Software Configuration Guide Configuring a LEC Configuring a LEC This section describes how to configure a LANE client connection from a remote ATM switch router to the processor card CPU of a local switch This connection allows you to configure the ATM switch router remotely Note This connection is for switch management only Take these steps Step Command Purpose 1 Switch enable Enter privileged EXEC mode Switch 2 Switch configure terminal Enter global configuration mode Switch config 3 Switch config interface Select the processor card CPU atm 0 subinterface subinterface Switch config if Note We recommend that you configure LECs on subinterfaces atm 0 1 not main interfaces atm 0 4 Switch config if lane Specify an ATM address and override the client atm address automatic ATM address assigned to the atm address template LANE client 5 Switch config if lane client Configure a LANE client on the specified ethernet elan name subinterface 6 Switch config if end Return to privileged EXEC mode Switch For examples of these commands see the section
54. p relationship between Cisco and any of its resellers 9906R ATM Switch Router Quick Software Configuration Guide Copyright 1999 Cisco Systems Inc All rights reserved Chapter 1 Chapter 2 CONTENTS About This Guide ix Purpose ix Audience ix Organization x Related Documentation x Conventions xi Cisco Connection Online xii Documentation CD ROM xiii Using the Command Line Interface 1 1 Getting Help 1 2 Understanding Command Modes 1 2 Understanding Interface Numbering 1 3 Card Numbering 1 4 Subcard Numbering 1 5 Processor Card Numbering 1 6 Port Numbering 1 6 Example of Interface Numbering 1 7 Undoing a Command or Feature 1 8 Displaying the Configuration 1 8 Saving Configuration Changes 1 9 Where to Go Next 1 10 Getting Started 2 1 Naming the ATM Switch Router 2 1 Assigning a Password 2 3 Setting Up Remote Administrative Access 2 4 Contents v Chapter 3 Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 1 Configuring SVCs 3 1 Configuring the Router 3 2 Configuring Signaling on the Routers 3 3 Configuring the IP Address and ESI Address 3 4 Determining the NSAP Address 3 6 Configure a Map Group and Map List 3 7 Configuring PVCs 3 9 Configuring the ATM Switch Router 3 10 Configuring the Router 3 12 Configuring Soft PVCs 3 13 Configuring the ATM Switch Router 3 14 Determining the Destination ATM Switch Router NSAP Address 3 15 Configuring the Source ATM Switch Router 3 16 Configuring th
55. r ATMO config table eng_dbase Admin up State operational LECS Mastership State active master list of global LECS addresses 46 seconds to update 47 00918100000000E04FACB401 00E04FACB405 00 ATM Address of this LECS 47 00918100000000E04FACB401 00E04FACB405 00 auto ved rxCnt txCnt callingParty 82 0 O 47 00918100000000E04FACB401 00E04FACB403 01 LES eng_elan 0 active cumulative total number of unrecognized packets received so far 0 cumulative total number of config requests received so far 0 cumulative total number of config failures so far 0 LE Server ATMO 1 ELAN name eng_elan Admin up State operational type ethernet Max Frame Size 1516 ATM address 47 00918100000000E04FACB401 00E04FACB403 01 LECS used 47 00918100000000E04FACB401 00E04FACB405 00 connected vcd 81 LE BUS ATMO 1 ELAN name eng elan Admin up State operational type ethernet Max Frame Size 1516 ATM address 47 00918100000000E04FACB401 00E04FACB404 01 Configuring LANE 4 11 LANE Configuration Examples 4 12 ATM Switcht configure terminal Enter configuration commands one per line End with CNTL Z ATM Switch config t interface atm 0 1 ATM Switch config subif t lane client ethernet eng elan ATM Switch config subif t end ATM Switcht show lane client LE Client ATMO 1 ELAN name eng elan Admin up State operational Client ID 1 LEC up for 30 seconds ELAN ID 0 Join Attempt 1 HW Address 00e0 4fac b402 Type ethernetMax Frame Size 1516 ATM Addre
56. radio e Plug the equipment into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses Modifications to this product not authorized by Cisco Systems Inc could void the FCC approval and negate your authority to operate the product The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California Berkeley UCB as part of UCB s public domain version of the UNIX operating system All rights reserved Copyright 1981 Regents of the University of California NOTWITHSTANDING ANY OTHER WARRANTY HEREIN ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED AS IS WITH ALL FAULTS CISCO AND THE ABOVE NAMED SUPPLIERS DISCLAIM ALL WARRANTIES EXPRESSED ORIMPLIED INCLUDING WITHOUT LIMITATION THOSE OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING USAGE OR TRADE PRACTICE IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Access Registrar AccessPath Any to Any AtmDirector CCDA CCDE CCDP CCIE CCNA
57. ration mode Enter interface configuration mode on the interface from which you want the soft PVC to originate that is the starting point Enter the soft PVC VPI VCIs for the interface on the source switch and the destination ATM address and destination VPI VCIs Return to privileged EXEC mode Proceed to the section Configuring the Router to complete the soft PVC Switch config if atm soft vc 0 50 dest address 47 0091 8100 0000 0061 E5BC 0000 1111 11122 2222 00 1 60 Switch config if end Switch ATM Switch Router Quick Software Configuration Guide Verify The following example displays the soft VC configuration of switch B on interface 3 0 1 out to the ATM network Configuring the Router Switcht show atm ve interface atm 0 0 0 Interface VPI VCI Type X Interface X VPI X VCI Encap Status ATMO 0 0 0 5 PVC ATMO 0 D2 QSAAL DOWN ATMO 0 0 0 16 PVC ATMO 0 32 ILMI DOWN ATM3 0 1 0 50 SoftVC ATMO 0 1 al 60 UP Switch Configuring the Router If the soft PVC terminates on a router you must configure a PVC from the router to the ATM switch router Take these steps Step Command 1 Router gt enable Router 2 Router configure terminal Router config 3 Router config interface atm port slot subinterface Router config subif 4 Router config subif ip address address mask 5 Router config subif atm pve ved vpi vci aal enacap 6 Router config subif map group name 7 Router config
58. ring the Router Perform the following tasks on both routers that terminate the SVC Configure PVCs for QSAAL and ILMI signaling Configure IP and ESI addresses and subnet masks Determine the NSAP address Configure a map group and map list The following subsections describe these procedures in detail sy Tips Open two Telnet windows for both the source and destination routers 3 2 ATM Switch Router Quick Software Configuration Guide Configuring Signaling on the Routers Configuring the Router Configure PVCs for QSAAL and ILMI signaling on the main ATM interfaces of both the source and destination routers that terminate the SVC Note On the ATM switch router the signaling and ILMI channels are set up by default and do not require manual configuration Take these steps Step Command 1 Router gt enable Router 2 Router configure terminal Router config 3 Router config interface atm port slot Router config if 4 Router config if atm pve number 0 5 qsaal 5 Router config if atm pve number 0 16 ilmi 6 Router config if end Router 7 No command Purpose Enter privileged EXEC mode Enter global configuration mode Enter interface configuration mode on the ATM interface Configure a PVC for QSAAL signaling Configure a PVC for ILMI signaling Return to privileged EXEC mode Repeat this procedure on the other router 1 QSAAL Q 2931 protocol over signaling A
59. rocedures Enabling Tag Switching on the ATM Interface Configuring the Routing Protocol Enabling Tag Switching on the ATM Interface 5 2 Note Configure all parallel interfaces between switches for either IP unnumbered or with a specific IP address Unnumbering some parallel interfaces and assigning specific IP addresses to others might cause Tag Distribution Protocol TDP sessions to restart on some parallel interfaces when another parallel interface is shut down Therefore we highly recommend that you unnumber all parallel interfaces to loopback Take these steps Step Command 1 Switch config interface atm card subcard port Switch config if 2 Switch config if ip unnumbered type number or Switch config if ip address ip address mask ATMSwitch Router Quick Software Configuration Guide Purpose Enter interface configuration mode on the specified ATM interface Enable IP unnumbered on the ATM interface and assign the unnumbered interface to an interface that has an IP address We recommend enabling IP unnumbered because it allows you to conserve IP addresses and reduces the number of TVCs terminating on the switch or Assign an IP address and subnet mask to the ATM interface Enabling Tag Switching on the ATM Interface Step Command Purpose 3 Switch config if t tag switching Enable tag switching of IP packets on the ip interface 4 Switch config if exit Return to global configurat
60. s section describes how to configure the Ethernet port for remote administrative access 2 4 Note For local administrative access connect a PC or workstation to the console port on the processor card This requires physical access to the ATM switch router Take these steps Step Command 1 Switch gt enable 2 Switch configure terminal Switch config 3 Switch config ip route prefix mask ethernet 0 subinterface 4 Switch config interface ethernet 0 Switch config if 5 Switch config if ip address address 6 Switch config end Switch ATMSwitch Router Quick Software Configuration Guide TFTP Trivial File Transfer Protocol Purpose Enter privileged EXEC mode Enter global configuration mode Configure a static route on the Ethernet interface If your management station or TFTP server is on a different subnet than the switch you must configure a static IP route Enter interface configuration mode on the Ethernet interface Configure an IP address on the Ethernet interface Return to privileged EXEC mode If you fail to configure a static IP route before installing a new image you might lose remote administrative access to the switch If this happens you can regain access from a direct console connection although this requires physical access to the console port on the processor card Setting Up Remote Administrative Access Example Switch enable Switcht configure terminal
61. ss 47 00918100000000E04FACB401 00E04FACB402 01 VCD rxFrames txFrames Type ATM Address 0 0 0 configure 47 00918100000000E04FACB401 00E04FACB405 00 87 1 2 direct 47 00918100000000E04FACB401 00E04FACB403 01 90 1 0 distribute 47 00918100000000E04FACB401 00E04FACB403 01 91 0 1 send 47 00918100000000E04FACB401 00E04FACB404 01 94 0 0 forward 47 00918100000000E04FACB401 00E04FACB404 01 ATM_Switch copy system running config nvram startup config Building configuration OK ATM_Switch Router 1 routerl configure terminal Enter configuration commands one per line End with CNTL Z routerl config interface atm 3 0 routerl config if atm pve 1 0 5 qsaal routerl config if atm pve 2 0 16 ilmi routerl config if interface atm 3 0 1 routerl config subif ip address 172 16 0 1 255 255 0 0 config subif lane client ethernet eng _elan routerl config subif end router routerl more system running config Building configuration ATMSwitch Router Quick Software Configuration Guide LANE Configuration Examples Current configuration 1 version 12 0 lt Information deleted gt 1 interface ATM3 0 no ip address atm pvc 1 0 5 qsaal atm pvc 2 0 16 ilmi interface ATM3 0 1 multipoint lane client ethernet eng_elan 1 lt Information deleted gt 1 end routerl show inter atm 3 0 1 ATM3 0 1 is up line protocol is up Hardware is cxBus ATM MTU 1500 bytes BW 156250 Kbit DLY
62. tically Return to privileged EXEC mode Enter configuration commands one per line End with CNTL Z Switch config hostname Nevada Switch Nevada_Switch config Verify Switch more system running config version xx x no service pad service timestamps debug uptime service timestamps log uptime no service password encryption hostname Nevada_Switch 1 lt lt Information omitted gt gt ATMSwitch Router Quick Software Configuration Guide Assigning a Password Assigning a Password Configure an administrative password on the ATM switch router to prevent unauthorized configuration changes Take these steps Step Command Purpose 1 Switch enable Enter privileged EXEC mode 2 Switch configure terminal Enter global configuration mode Switch config t 3 Switch config t enable password Enter the enable password password 4 Switch config t exit Return to privileged EXEC mode Switch Example Switch gt enable Switch configure terminal Switch config enable password guessme Switch config exit Switch Verify Switch exit Switch con0 is now available Press RETURN to get started Switch gt enable Password guessme Switch Getting Started 2 3 Setting Up Remote Administrative Access setting Up Remote Administrative Access You can configure the Ethernet interface on the processor card CPU card so that you can Telnet to the ATM switch router and configure it remotely Thi
63. tion For Token Ring configuration information refer to the ATMSwitch Router Software Configuration Guide Addressing On a LAN packets are addressed by the MAC layer address of the destination and source stations To provide similar functionality for LANE every LANE client must have a MAC address In addition every LANE component LES LEC BUS and LECS must have a unique ATM address All LANE clients on the same interface have the same automatically assigned MAC address which is also used as the end system identifier ESI part of the ATM address Although client MAC addresses are not unique all ATM addresses are unique Configuring LANE 4 3 Implementing LANE Assigning Components to Interfaces and Subinterfaces The following rules apply to assigning LANE components to the major ATM interface and its subinterfaces The LECS always runs on the major ATM interface If you assign any other component to the major interface it is identical to assigning that component to the 0 subinterface Configure the LES BUS and the LEC of the same ELAN on the same subinterface You cannot configure LECs of two different ELANS on the same subinterface You cannot configure LESs BUSs of two different ELANS on the same subinterface Note On the ATM switch router you can configure LAN components only on the processor card CPU interface or on one of its subinterfaces Configuring LANE Router and LAN Switch Requirements Y
64. to the next section Configuring the Source ATM Switch Router to complete the soft PVC 1 Switch show atm addresses 2 No command Example Switch show atm address Switch Address es 47 P Hh d ag de ILMI Switch Prefix es 47 0091 8100 0000 00 0 4fac b401 ILMI Configured Interface Prefix es LECS Address es 47 0091 8100 0000 00e 0 4fac b401 00e0 Switch VC Address es 0091 8100 0000 00e0 4fac b401 4000 0091 8100 0000 0061 E5B5 C011 1111 0091 8100 0000 00e0 4fac b401 4000 0091 8100 0000 00e0 4fac b401 4000 0c84 1122 0c85 0085 4fac 9030 AAAA 0020 0030 b405 00918100000000E04FACB401 00E04FACB401 00 active 00 00 00 00 00 ATM P9 1 3 ATMO 0 1 ATM0 1 0 ATMO 1 1 Configuring SVCs PVCs SoftPVCs PVPs and VPTunnels 3 15 Configuring Soft PVCs Verify Not applicable Configuring the Source ATM Switch Router Most of the configuration for the soft PVC occurs on the source switch See the ATM switch router B in Figure3 3 Take these steps Step Command 1 Switch configure terminal Switch config 2 Switch config interface atm card subcard port Switch config if 3 Switch config if atm soft vc src vpi src vci dest address dest_address dest vpi dest vci 4 Switch config if end Switch 5 No command Example 3 16 Switch configure terminal Switch config interface atm 3 0 1 Purpose Enter global configu
65. uick Software Configuration Guide Conventions Conventions This document uses the following conventions Convention boldface font italic font xlylz xlylz string screen font boldface screen font italic screen font Description Commands and keywords are in boldface Arguments for which you supply values are in italics Elements in square brackets are optional Alternative keywords are grouped in braces and separated by vertical bars Optional alternative keywords are grouped in brackets and separated by vertical bars A nonquoted set of characters Do not use quotation marks around the string or the string will include the quotation marks Terminal sessions and information the system displays are in screen font Information you must enter is in boldface screen font Arguments for which you supply values are in italic screen font This pointer highlights an important line of text in an example The symbol represents the key labeled Control for example the key combination D in a screen display means hold down the Control key while you press the D key Nonprinting characters such as passwords are in angle brackets Notes use the following conventions Note Means reader take note Notes contain helpful suggestions or references to material not covered in the publication About This Guide xi Cisco Connection Online s A Timesavers use the following conventions
66. x a wildcard subnet mask and the associated area number on which to run the routing protocol An area number is an identification number for an address range Repeat this command for each additional area you want to add to the routing process Caution Ethernet interface 0 on the processor card CPU card is used for system management only for example downloading system images or configuration files from a TFTP server Do not add this interface to the routing process Return to global configuration mode Configuring the Routing Protocol Example Note An IP address of 1 1 1 1 with a subnet mask of 255 255 255 0 is entered as an IP network prefix of 1 1 1 0 with a subnet mask of 0 0 0 255 Likewise an IP address of 1 2 1 1 with a subnet mask of 255 255 255 0 is entered as an IP network prefix of 1 2 1 0 with a subnet mask of 0 0 0 255 Switch config router ospf 10000 Switch config router network 1 1 1 0 0 0 0 255 area 0 Switch config router network 1 2 1 0 0 0 0 255 area 0 Switch config router network 1 3 0 0 0 0 255 255 area 0 Switch config router network 200 2 2 0 0 0 0 255 area 0 Switch config router network 1 0 1 0 0 0 0 255 area 0 Switch config router network 1 18 0 0 0 0 255 255 area 0 Switch config router exit Switch config Verify Switch show ip ospf Routing Process ospf 10000 with ID 1 0 1 11 Supports only single TOS TOSO routes SPF schedule delay 5 secs Hold time betwe

Cisco Systems 78-6897-01 Network Router User Manual

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