Method Two - Cisco Catalyst 8540 MSR Configuration Manual

Configuring the Channelized DS3 Frame Relay Port Adapter
Command
Step 3 Switch(config-if)# exit
Switch(config)#
Step 4 Switch(config)# controller t3 card/subcard/port
Switch(config-controller)#
Step 5
Switch(config-controller)# no channel-group cgn

Method Two

Perform the following steps, beginning in global configuration mode:
Command
Step 1
Switch(config)# controller t3 card/subcard/port
Switch(config-controller)#
Step 2 Switch(config-controller)# shutdown
Step 3 Switch(config-controller)# no channel-group cgn Deletes the selected channel group number.
Step 4
Switch(config-controller)# no shutdown
Examples
The following example shuts down the serial interface and deletes channel group 1:
Switch(config)# interface serial 4/0/0:1
Switch(config-if)# shutdown
Switch(config-if)# exit
Switch(config)# controller t3 4/0/0
Switch(config-controller)# no channel-group 1
Switch(config-controller)# end
Switch#
The following example shuts down the T3 controller, deletes channel group 1, and then reenables the T3
controller:
Switch(config)# controller t3 4/0/0
Switch(config-controller)# shutdown
Switch(config-controller)# no channel-group 1
Switch(config-controller)# no shutdown
Switch(config-controller)# end
Switch#
ATM Switch Router Software Configuration Guide
20-6
Chapter 20 Configuring Frame Relay to ATM Interworking Port Adapter Interfaces
Purpose
Exits serial interface configuration mode.
Selects the controller interface port and
enters controller configuration mode.
Deletes the selected channel group number.
Purpose
Selects the controller interface port and enters
controller configuration mode.
Shuts down the controller interface.
Reenables the controller interface.
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