shutdown (T3/E3)
To disable a T3 or E3 controller, use the shutdown command in T3 or E3 configuration mode. To restart a
disabled T3 or E3 controller, use the no form of this command.
shutdown
no shutdown
Syntax Description
This command has no keywords or arguments.
Command Default
No default behavior or values
Command Modes
T3 configuration
E3 configuration
Command History
ModificationRelease
This command was introduced.Release 3.9.0
Support for E3 configuration mode was added.Release 4.0.0
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
Shutting down the T3 or E3 controller disables all functions on the interface and sends an AIS alarm to the
network. The shutdown command marks the interface as unavailable. To check if the controller is disabled,
use the show controllers t3 or show controllers e3 command.
Task ID
OperationsTask ID
read, writesonet-sdh
Examples
The following example shows how to bring up a controller that was previously shut down:
RP/0/RSP0/CPU0:router(config)# controller t3 0/6/0/0
RP/0/RSP0/CPU0:router(config-t3)# no shutdown
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
1065
T3, E3, T1, E1 Controller Commands on the Cisco ASR 9000 Series Router
shutdown (T3/E3)
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