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24-16
ATM and Layer 3 Switch Router Software Configuration Guide
OL-1911-05
Chapter 24 Configuring ATM Router Module Interfaces
Configuring Multiprotocol Encapsulation over ATM
Router 2 Ethernet Interface
Router2# configure terminal
Router2(config)# interface ethernet 9/0/0
Router2(config-if)# bridge-group 1
Router2(config-if)# end
Router2#
Router 2 Bridge Interface
Router2# configure terminal
Router2(config)# interface BVI1
Router2(config-if)# ip address 130.2.3.4 255.255.255.0
Router2(config-if)# exit
Router2(config)# bridge 1 protocol ieee
Router2(config)# bridge 1 route ip
Router2(config)# bridge irb
Router2(config)# end
Router2#
For more information on configuring bridging, refer to the Layer 3 Software Configuration Guide.
Confirming the LEC Configuration
To confirm the LEC configuration on the ATM switch router, use the following EXEC commands:
Configuring Multiprotocol Encapsulation over ATM
This section describes how to configure multiprotocol encapsulation over ATM, as defined in RFC 1483,
on the ATM router module.
The primary use of multiprotocol encapsulation over ATM, also know as RFC 1483, is carrying multiple
Layer 3 and bridged frames over ATM. RFC 1483 traffic is routed through an ATM router module
interface using static map lists. Static map lists provide an alternative to using the ATM Address
Resolution Protocol (ARP) and ATM Inverse ARP (InARP) mechanisms. For more information on static
map lists, see Chapter 12, “Configuring IP over ATM.”
For a detailed description of multiprotocol encapsulation over ATM, refer to the Guide to ATM
Technology.
Command Purpose
show lane [interface atm
card/subcard/port[.subinterface#] |
name elan-name] [brief]
Displays the global and per-virtual channel
connection LANE information for all the LANE
components and emulated LANs configured on
an interface or any of its subinterfaces.
show lane client [interface atm
card/subcard/port[.subinterface#] |
name elan-name] [brief]
Displays the global and per-VCC LANE
information for all LANE clients configured on
any subinterface or emulated LAN.
show lane config [interface atm
card/subcard/port[.subinterface#]]
Displays the global and per-VCC LANE
information for the configuration server
configured on any interface.