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The commands shown in this chapter apply to the Catalyst 8540 MSR, Catalyst 8510 MSR, and LightStream 1010 ATM switch routers. Where an entire command or certain attributes of a command have values specific to a particular switch or switch router, an exception is indicated by the following callouts:
Refer to Appendix D of this command reference for a detailed list of commands that have been removed, changed or replaced.
To enable the functionality of generation and detection of the yellow alarm in the system, use the yellow interface configuration command. To disable the functionality, use the no form of this command.
Syntax Description
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Defaults
Both generation and detection are enabled.
Command Modes
Command History
Usage Guidelines
If the received signal has been lost the yellow alarm should be generated to indicate a frame loss event, thus ensuring that the alarm is sent to the remote end.
When the remote end is transmitting a yellow alarm indicating a frame loss event, the yellow alarm detection must be enabled to detect the alarm condition.
Disable the yellow alarm generation and detection depending upon the circumstances. Enabling yellow detection would be useless if the remote end has yellow generation disabled.
Examples
The following example shows how to enable the generation and detection of yellow alarm.
The following examples shows how to disable the generation and detection of yellow alarm.
Posted: Tue Aug 12 17:31:24 PDT 2003
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