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ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter 25 Configuring ATM Router Module Interfaces
Configuring Multiprotocol Encapsulation over ATM
Switch(config-subif)# ip address 10.1.1.1 255.255.255.0
Switch(config-subif)# map-group net1011
Switch(config-subif)# atm pvc 2 1011 interface atm 3/0/0 0 1011 encap aal5snap
Switch(config-subif)# exit
Switch(config)# map-list net1011
Switch(config-map-list)# ip 10.1.1.2 atm-vc 1011
Switch(config-map-list)# end
Switch#
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 25-7 shows an example of an RFC 1483 network.
Figure 25-7 Example Network for RFC 1483
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
RFC 1483 router Ethernet router
ATM switch
router
10.1.1.2
IF = atm 3/0.1011
10.1.1.1
20.1.1.1
IF = fa 2/0
IF = fa 1/0/0
20.1.1.2
38493
IF = atm 3/0/0.1011