Cisco Systems OL-1911-05 manual Nsap Address Example, ESI Example, 24-21

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Chapter 24 Configuring ATM Router Module Interfaces

Configuring Classical IP over ATM in an SVC Environment

NSAP Address Example

Figure 24-7shows three ATM switch routers and a router connected using classical IP over ATM.

Figure 24-7 Classical IP over ATM Connection Setup

 

Switch client B

Router client C

123.233.45.3

123.233.45.6

ATM network

 

123.233.45.0

 

Switch ARP server

Switch client A

123.233.45.2

123.233.45.1

27082

The following example shows how to configure the ATM router module interface ATM 1/0/0 of Client A in Figure 24-7, using the NSAP address:

Client A(config)# interface atm 1/0/0

Client A(config-if)#atm nsap-address 47.0091.8100.0000.1111.1111.1111.1111.1111.1111.00 Client A(config-if)#ip address 123.233.45.1 255.255.255.0

Client A(config-if)# atm arp-server nsap 47.0091.8100.0000.1111.1111.1111.2222.2222.2222.00 Client A(config-if)# exit

Client A(config)# atm route 47.0091.8100.0000.1111.1111.1111.1111.1111.1111 atm 1/0/0 internal

ESI Example

The following example shows how to configure the ATM router module interface ATM 1/0/0 of Client A in Figure 24-7, using the ESI:

Client A(config)# interface atm 1/0/0

Client A(config-if)#atm esi-address 0041.0b0a.1081.40 Client A(config-if)#ip address 123.233.45.1 255.255.255.0

Client A(config-if)# atm arp-server nsap 47.0091.8100.0000.1111.1111.1111.2222.2222.2222.00 Client A(config-if)# exit

 

 

ATM and Layer 3 Switch Router Software Configuration Guide

 

 

 

 

 

 

OL-1911-05

 

 

24-21

 

 

 

 

 

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Contents 24-1 Configuring ATM Router Module Interfaces24-2 Overview of the ATM Router Module24-3 Catalyst 8540 MSR Enhanced ATM Router Module Features24-4 Catalyst 8540 MSR ATM Router Module Features24-5 Hardware Restrictions24-6 24-7 Catalyst 8540 MSR ATM Router Module Software Restrictions24-8 Ssrp24-9 Configuring ATM Router Module InterfacesCommand Purpose Manual ATM Router Module Interface ConfigurationSwitchconfig# interface atm 0/0/0 ExampleCard /subcard /port .subinterface# multipoint Elan-name24-11 LEC Configuration Examples Lane Routing Over ATM24-12 Lane Routing from ATM to Ethernet ATM Switch Router ATM Router Module InterfaceRouter 1 ATM Interface Router 2 ATM InterfaceATM Switch Router Ethernet Interface Router 2 Ethernet Interface24-14 Lane Bridging Between ATM and Ethernet Router 1 Bridge Interface24-15 Confirming the LEC Configuration Configuring Multiprotocol Encapsulation over ATMRouter 2 Bridge Interface 24-16Atm card /subcard /port .vpt# vpi-b vci-b Pd pd rx-cttr index tx-cttr index interfaceUpc upc encap aal5mux 1 aal5snap Atm-nsap address atm-vc vci broadcastATM Switch Router Multiprotocol Encapsulation over ATM Configuration ExampleRouter with ATM Interface 24-18Ethernet Router Switchconfig-if# atm pvc 2 vci interface atmCard /subcard /port vpi vci encap aal5mux Aal5snap inarp minutesNsap-address Configuring as an ATM ARP ClientCard /subcard /port internal 24-20Nsap Address Example Client Aconfig# interface atm 1/0/0ESI Example 24-21Switchconfig-if# atm arp-server time-out Configuring as an ATM ARP ServerMinutes 24-22Switch# show atm arp-server Displaying the IP-over-ATM Interface ConfigurationSwitch# show atm map ExamplesSwitchconfig# interface fastethernet Configuring BridgingSwitchconfig# bridge number protocol ieee 24-24Switchconfig-if# no ip directed-broadcast Configuring Packet Flooding on a PVCSwitchconfig-if# atm pvc 2 vci-A interface atm BroadcastDisplaying the Bridging Configuration Show bridge verbose24-26 Switchconfig# ip multicast-routing Configuring IP MulticastAbout Rate Limiting Vpi-b vci-b upc upc encap aal5snapFeatures Supported Configuring Rate LimitingRestrictions Rate-limit input output rate burst24-29 Router# configure terminal24-30