Dspclkalms - Cisco MGX 8850 Command Reference Manual

Chapter 9 Troubleshooting Commands

dspclkalms

Display Clock Alarms
Displays alarms associated with the primary or secondary clock source.
The switch constantly monitors the state of the clocks. On the local node, the clock monitor declares an
alarm if the clock becomes undetectable or goes out of specification for any reason. The definition of
each alarm severity comes from Bellcore TR-NWT-000474. An alarm can be:
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•
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The dspclkalms command is part of a hierarchy of troubleshooting commands you can execute on the
PXM45 or a service module. Frequently, dspclkalms follows the higher-level command dspndalms.
The dspndalms command shows a variety of alarms within the switch and helps isolate the problem.
The dspndalms and dspclkalms commands run on the PXM45. If the errored clock source appears to
be on a service module, you can cc to the CLI of that card and execute a variety of alarm commands and
other troubleshooting commands.
Cards on Which This Command Runs
PXM45
Syntax
dspclkalms
Syntax Description
This command takes no parameters.
Related Commands
dspcdstatus, dspndalms, dspalm, dspalms, dspclksrcs, cnfclksrc
Attributes
Log: no log
Release 2.0, Part Number 78-10467-04 Rev C0, October 2001
Critical, indicating complete, non-recoverable failure, loss of data, and do on. The failed entity must
be restored. A power failure or a line being disconnected is an example.
Major, indicating service-affecting errors. This event indicates that a major service is damaged or
lost, but the existing traffic is not affected.
Minor, indicating non-service affecting errors or errors on a remote node. Corrective action is
appropriate to prevent a serious fault from developing. An example is a fan failure, where no
subscribers are immediately affected, but calamity could result if the situation persists. Note that an
accumulation of lower-level alarms does equal a higher-level alarm.
State: active Privilege: ANYUSER
Cisco MGX 8850 Routing Switch Command Reference
dspclkalms
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