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Cisco IOS Voice, Video, and Fax Commands: R Through Sh
shutdown (DS1)
VR-865
Cisco IOS Voice, Video, Fax Command Reference
shutdown (DS1)
To shut down a DS1 link (send a Blue Alarm), use the shutdown command in controller configuration
mode. To activate the DS1 (cancel the sending of the Blue Alarm), use the no form of the command.
shutdown
no shutdown
Syntax Description This command has no arguments or keywords.
Defaults no shutdown
Command Modes Controller configuration
Command History
Usage Guidelines This command applies to Voice over Frame Relay and Voice over ATM on the Cisco MC3810
multiservice concentrator.
Examples The following example shuts down a DS1 link on controller T1 0:
controller T1 0
shutdown
Release Modification
11.3(1)MA This command was introduced.