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Cisco Broadband Local Integrated Services Solution Troubleshooting Guide
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Chapter 9 Troubleshooting Cisco Media Gateways
Troubleshooting Alarms
Displaying Alarm Reports in the CLI
This section provides summary information about alarms on a shelf. The alarm manager also sets the
alarm LEDs on the PXM card and sends a ShelfIntegratedAlarm Trap. You can use a CLI session to view
the status of switch alarms. A set of CLI commands is provided for debugging hardware problems.
Alarms are reported in the following categories:
• Node alarms
• Card alarms
• Clock alarms
• Environment alarms
• Slot alarms
• Switching alarms
• Xbar alarms
This section describes how to display the different types of alarm reports.
Note The procedures in the following sections can be completed by users at all access levels.
Displaying Node Alarms
The alarm summary provides a mechanism for quickly determining the status of the node, and
determining the area of the problem. The alarm command hierarchy uses dspndstatus or
dapndalms as the initial command to determine the shelf status. The next level of indentation
shows the alarm type, followed by the commands to get additional information for that alarm type.
• dspndstatus—Shows the most severe alarm on the node
• dspndalms—Shows a summary of all of the alarms in the following categories:
Environment
• dspenvalms - shows environment data for power supply, fan unit, DC Level, temperature.
Clocking
• dspclkalms - shows clock manager summary
Switching
• dspswalms - displays switching alarms
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