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Verifying Craft Interface Failure

When the craft interface fails, you might not see any lights on the craft interface panel and the LCD display will be blank. In addition, the buttons on the panel might not work as indicated.

On M5 and M10 routers, you can use the lamp test button to ensure that the alarm LED lights are working properly.

Steps To Take

To verify craft interface failure, follow these steps:

  1. Display Craft Interface Alarms
  2. Display Craft Interface Error Messages in the System Log File
  3. Display Craft Interface Messages in the Chassis Daemon Log File
  4. Display Craft Interface Hardware Information
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