Cisco Systems OL-1911-05 Lane Bridging Between ATM and Ethernet, Router 1 Bridge Interface, 24-15

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Chapter 24 Configuring ATM Router Module Interfaces

Configuring LECs on ATM Router Module Interfaces (Catalyst 8540 MSR)

LANE Bridging Between ATM and Ethernet

The following example show how to configure LANE bridging between ATM and Ethernet using the ATM router module. Figure 24-5shows an example of a network for LANE bridging between ATM and Ethernet.

Figure 24-5 Example Network for LANE Bridging Between ATM and Ethernet

Router 1

Catalyst 8540 MSR

 

 

 

 

 

 

 

ATM 2/0

 

GE 9/0/0

 

 

ATM router module

 

 

Interface ATM 2/0/0

Router 2

GE 9/0/0

45222

Router 1 ATM Interface

Router1# configure terminal

Router1(config)# interface atm 2/0

Router1(config-if)# atm pvc 1 0 5 qsaal

Router1(config-if)# atm pvc 2 0 16 ilmi

Router1(config-if)#lane client ethernet happy

Router1(config-if)# bridge-group 1

Router1(config-if)# end

Router1#

Router 1 Bridge Interface

Router1# configure terminal

Router1(config)# interface BVI1

Router1(config-if)#ip address 130.2.3.1 255.255.255.0

Router1(config-if)# exit

Router1(config)# bridge 1 protocol ieee

Router1(config)# bridge 1 route ip

Router1(config)# bridge irb

Router1(config)# end

Router1#

ATM Switch Router ATM Router Module Interface

Switch# configure terminal

Switch(config)# interface atm 2/0/0

Switch(config-if)#lane client ethernet BACKBONE

Switch(config-if)# bridge-group 1

Switch(config-if)# exit

Switch(config)# bridge 1 protocol ieee

Switch(config)# end

Switch#

ATM Switch Router Ethernet Interface

Switch# configure terminal

Switch(config)# interface gigabitethernet9/0/0

Switch(config-if)# bridge-group 1

Switch(config-if)# end

Switch#

 

 

ATM and Layer 3 Switch Router Software Configuration Guide

 

 

 

 

 

 

OL-1911-05

 

 

24-15

 

 

 

 

 

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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 InterfacesExample Manual ATM Router Module Interface ConfigurationCommand Purpose Switchconfig# interface atm 0/0/0Card /subcard /port .subinterface# multipoint Elan-name24-11 LEC Configuration Examples Lane Routing Over ATM24-12 Router 2 ATM Interface ATM Switch Router ATM Router Module InterfaceLane Routing from ATM to Ethernet Router 1 ATM InterfaceATM Switch Router Ethernet Interface Router 2 Ethernet Interface24-14 Lane Bridging Between ATM and Ethernet Router 1 Bridge Interface24-15 24-16 Configuring Multiprotocol Encapsulation over ATMConfirming the LEC Configuration Router 2 Bridge InterfaceAtm-nsap address atm-vc vci broadcast Pd pd rx-cttr index tx-cttr index interfaceAtm card /subcard /port .vpt# vpi-b vci-b Upc upc encap aal5mux 1 aal5snap24-18 Multiprotocol Encapsulation over ATM Configuration ExampleATM Switch Router Router with ATM InterfaceAal5snap inarp minutes Switchconfig-if# atm pvc 2 vci interface atmEthernet Router Card /subcard /port vpi vci encap aal5mux24-20 Configuring as an ATM ARP ClientNsap-address Card /subcard /port internal24-21 Client Aconfig# interface atm 1/0/0Nsap Address Example ESI Example24-22 Configuring as an ATM ARP ServerSwitchconfig-if# atm arp-server time-out MinutesExamples Displaying the IP-over-ATM Interface ConfigurationSwitch# show atm arp-server Switch# show atm map24-24 Configuring BridgingSwitchconfig# interface fastethernet Switchconfig# bridge number protocol ieeeBroadcast Configuring Packet Flooding on a PVCSwitchconfig-if# no ip directed-broadcast Switchconfig-if# atm pvc 2 vci-A interface atmDisplaying the Bridging Configuration Show bridge verbose24-26 Vpi-b vci-b upc upc encap aal5snap Configuring IP MulticastSwitchconfig# ip multicast-routing About Rate LimitingRate-limit input output rate burst Configuring Rate LimitingFeatures Supported Restrictions24-29 Router# configure terminal24-30