shutdown (SONET)
To disable SONET controller processing, use the shutdown command in SONET/SDH configuration mode.
To bring back up a SONET controller and enable SONET controller processing, use the no form of this
command.
shutdown
no shutdown
Syntax Description
This command has no keywords or arguments.
Command Default
The SONET controller is up, and SONET controller processing is enabled.
Command Modes
SONET/SDH configuration
Command History
ModificationRelease
This command was introduced.Release 3.9.0
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.
Use the shutdown command to shut down a SONET controller and disable SONET controller processing.
Use the no shutdown command to bring back up a SONET controller and enable SONET controller processing.
The SONET controller must be brought up for the proper operation of the Layer 2 interface. The Layer 2
interface has a separate shutdown command available, which does not operate on the SONET controller’s
administrative state.
Task ID
OperationsTask ID
read, writesonet-sdh
Examples
The following example shows how to bring down the SONET controller and disable SONET controller
processing:
RP/0/RSP0/CPU0:router(config)# controller sonet 0/1/0/2
RP/0/RSP0/CPU0:router(config-sonet)# shutdown
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
916
SONET Controller Commands on the Cisco ASR 9000 Series Router
shutdown (SONET)
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