Juniper Networks M5, M10 manual Maintain the Routing Engine

Maintain the Routing Engine

•Verify that the air flow in and out of cooling system components is not obstructed.

Maintain the Routing Engine

The Routing Engine installs into a slot in the Forwarding Engine Board (FEB) at the rear of the chassis, as shown in Figure 3. To maintain the Routing Engines, issue the CLI show chassis routing-enginecommand on a regular basis to check the status of the Routing Engine:

user@host> show chassis routing-engine

Routing Engine status:
Temperature	35	degrees C / 95 degrees F
DRAM	768	MB
Memory utilization	16	percent
CPU utilization:
User	0	percent
Background	0	percent
Kernel	0	percent
Interrupt	0	percent
Idle	100	percent
Model		RE-2.0
Serial ID		f1000004f91d2901
Start time		2003-05-01 15:07:12 PDT
Uptime		3 days, 9 hours, 4 minutes, 5 seconds
Load averages:		1 minute	5 minute	15 minute
		0.04	0.01	0.00

For further description of the output from the command, see the JUNOS Internet Software

Operational Mode Command Reference: Protocols, Class of Service, Chassis, and Management.

Maintain Hardware Components 79