Cisco Systems OL-1911-05 manual Multiprotocol Encapsulation over ATM Configuration Example, 24-18

Chapter 24 Configuring ATM Router Module Interfaces

Configuring Multiprotocol Encapsulation over ATM

Multiprotocol Encapsulation over ATM Configuration Example

The following example shows how to configure for multiprotocol encapsulation over ATM with two routers and a ATM switch router.

The ATM switch router has an ATM router module in slot 0, a Fast Ethernet interface module in slot 1, and an ATM interface module in slot 3. One router has an ATM interface processor in slot 3. The other router has a Fast Ethernet interface module in slot 2.

Figure 24-6shows an example of an RFC 1483 network.

Figure 24-6 Example Network for RFC 1483

	ATM switch
RFC 1483 router		router
		20.1.1.2
10.1.1.2	10.1.1.1	IF = fa 1/0/0
IF = atm 3/0.1011	IF = atm 3/0/0.1011

Ethernet router

20.1.1.1

IF = fa 2/0

38493

Router with ATM Interface

RouterA# configure terminal

RouterA(config)# interface atm 3/0.1011 multipoint

RouterA(config-subif)#ip address 10.1.1.2 255.255.255.0

RouterA(config-subif)#atm pvc 1011 0 1011 aal5snap

RouterA(config-subif)# map group net1011

RouterA(config-subif)# ipx network 1011

RouterA(config-subif)# exit

RouterA(config)# map-list net1011

RouterA(config-map-list)# ip 10.1.1.1 atm-vc 1011

RouterA(config-map-list)#ipx 1011.1111.1111.1111 atm-vc 1011

RouterA(config-map-list)# exit

RouterA(config)#

ATM Switch Router

Switch# configure terminal

Switch(config)# interface atm 0/0/0.1011 multipoint

Switch(config-subif)#ip address 10.1.1.1 255.255.255.0

Switch(config-subif)# ipx network 1011

Switch(config-subif)# map-group net1011

Switch(config-subif)#atm pvc 2 1011 interface atm 3/0/0 0 1011

Switch(config-subif)# map-list net1011

Switch(config-map-list)# ip 10.1.1.2 atm-vc 1011

Switch(config-map-list)#ipx 1011.2222.2222.2222 atm-vc 1011

Switch(config-map-list)# exit

Switch(config)# interface fastethernet 1/0/0

Switch(config-if)#ip address 20.1.1.2 255.255.255.0

Switch(config-if)# ipx network 2011

Switch(config-if)# end

Switch#

Note The VCI in the atm pvc command must match the atm-vcVCI in the map list.

	ATM and Layer 3 Switch Router Software Configuration Guide
24-18	OL-1911-05