slot RE0 and the TX-CB in slot CB0. The LEDs labeled HOST 1 show the status of the
Routing Engine in slot RE1 and the TX-CB in slot CB1.
Figure 206: TX Matrix Router Host Subsystem Craft Interface LEDs
Table 99 on page 378 describes the TX Matrix router host subsystem LED states.
Table 99: TX Matrix Router Host Subsystem Craft Interface LEDs
DescriptionStateColorLabel
Host is functioning as the master.On steadilyGreenMASTER
Host is online and is functioning normally.On steadilyGreenONLINE
Host is offline.On steadilyGreenOFFLINE
Related
Documentation
Checklist for Monitoring the Host Subsystem on page 367•
Checking the Routing Engine Status
Purpose To monitor the Routing Engines as part of the host subsystem on the T320 router and
T640 router. For more detailed information about monitoring the Routing Engine, see
“Checklist for Monitoring the Routing Engine” on page 165.
Action To check the Routing Engine status, 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 28 degrees C / 82 degrees F
CPU temperature 27 degrees C / 80 degrees F
DRAM 2048 MB
Memory utilization 11 percent
CPU utilization:
User 0 percent
Copyright © 2012, Juniper Networks, Inc.378
M Series and T Series Routers Monitoring and Troubleshooting Guide