Maintaining The Mx240 Host Subsystem - Juniper MX240 Hardware Manual

Upgrading to the RE-S-X6-64G Routing Engine in a Redundant Host Subsystem | 301
Upgrading to the RE-S-X6-64G Routing Engine in a Nonredundant Host Subsystem | 307
Replacing the MX240 Craft Interface | 309

Maintaining the MX240 Host Subsystem

Purpose
For optimum router performance, verify the condition of the host subsystem. The host subsystem comprises
an SCB and a Routing Engine installed into a slot in the SCB.
Action
On a regular basis:
Check the LEDs on the craft interface to view information about the status of the Routing Engines.
Check the LEDs on the SCB faceplate.
Check the LEDs on the Routing Engine faceplate.
To check the status of the Routing Engines, issue the show chassis routing-engine command. The
output is similar to the following:
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state
Election priority
Temperature
CPU temperature
DRAM
Memory utilization
CPU utilization:
User
Background
Kernel
Interrupt
Idle
Model
Serial ID
Master
Master (default)
45 degrees C / 113 degrees F
43 degrees C / 109 degrees F
2048 MB
15 percent
0 percent
0 percent
8 percent
0 percent
92 percent
RE-S-1300
1000694968
285