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Determine the Routing Engine Mastership by Checking Status
Purpose
To determine the Routing Engine mastership by checking the status.
Action
To determine Routing Engine mastership, use the following command:
user@host> show chassis routing-engine
Sample Output
user@host> show chassis routing-engine
Routing Engine status: Slot 0: Current state Master Election priority Master (default) Temperature 29 degrees C / 84 degrees F DRAM 2048 MB Memory utilization 11 percent CPU utilization: User 0 percent Background 0 percent Kernel 2 percent Interrupt 0 percent Idle 98 percent Model RE-3.0 Serial ID P10865701859 Start time 2004-04-15 18:45:12 UTC Uptime 6 days, 3 hours, 56 minutes, 8 seconds Routing Engine status: Slot 1: Current state Backup Election priority Backup (default) Temperature 26 degrees C / 78 degrees F DRAM 2048 MB Memory utilization 10 percent CPU utilization: [...Output truncated...]
Meaning
The command output displays which Routing Engine is master (the one in Slot 0 RE0) and which is backup (the one in Slot 1 RE1) plus other hardware and operational status information.