Maintaining Host Module Components - Juniper Internet Router M160 Hardware Manual

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.

Maintaining Host Module Components

The router can have a Routing Engine in each of the slots labeled
1
MCS 0
Routing Engine and MCS function together as a host module. To maintain
the host module, perform the following procedures regularly:
and a Miscellaneous Control Subsystem (MCS) in each of the slots labeled
and at the rear of the chassis, as shown in Figure 3. Each paired
MCS 1
Check the LCD and the host module LEDs on the craft interface. The LCD
reports host module status during normal operation and describes the cause of
failures when they occur. The green LEDs labeled
steadily for the master host module when it is functioning normally. The
LED also lights for the standby host module if it is installed. For more
ONLINE
information about the LEDs and LCD, see Craft Interface on page 27.
Issue the CLI
show chassis routing-engine
Routing Engines. As shown in the sample output, the master Routing Engine is
designated in the
Master
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state
Election priority
Temperature
DRAM
Memory utilization
CPU utilization:
User
Background
Kernel
Interrupt
Idle
Model
Serial ID
Start time
Uptime
Load averages:
Routing Engine status:
Slot 1:
Current state
Election priority
Temperature
DRAM
Memory utilization
CPU utilization:
User
command to check the status of the
field:
Current state
Master
Master (default)
37 degrees C / 98 degrees F
768 MB
18 percent
0 percent
0 percent
2 percent
0 percent
98 percent
RE-2.0
8b00000792898b01
2003-04-29 16:09:49 PDT
16 days, 3 hours, 6 minutes, 34 seconds
1 minute 5 minute
0.00
Backup
Backup (default)
36 degrees C / 96 degrees F
768 MB
16 percent
0 percent
Maintaining Host Module Components
Maintaining Hardware Components
and
RE 0 RE
and light
ONLINE MASTER
15 minute
0.00 0.00
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