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Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
OL-1957-04
Chapter3 Configuring with the Command-Line Interface
Configuring Inverse Multiplexing for ATM Interfaces
Configuring the IMA Interface
To configure the IMA interface, follow this procedure:
Step3
Router# ip routing
Router# appletalk routing
Router# ipx routing
Enable routing protocols as required for your
global configuration. This example uses IP
routing, AppleTalk routing, and Internetwork
Packet Exchange (IPX) routing.
Step4
Router(config)# interface atm 1/0
Router(config-if)#
Enter interface configuration mode. You have
entered interface configuration mode when the
prompt changes to Router(config-if)#.
Step5
Router(config-if)# ima clock line
Enter the transmit clock mode for the selected
ATM interface. The choices are internal, line, or
loop. The default is line.
Step6
Router(config-if)# cablelength short 133
For T1 interfaces only, specify the cable length
(short or long) followed by the length in feet.
You can view the acceptable cable lengths by
including the ? option after the long or short
commands.
Step7
Router(config-if)# loopback local
Specify the loopback type for this ATM interface
by entering the loopback command followed by
one of the following: line, local, payload, remote.
You can view command descriptions by including
the ? option after the loopback command.