Maintaining The T320 Routing Engines - Juniper Core Router T Series Hardware Manual

T320 Core Router Hardware Guide
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Maintaining the T320 Routing Engines

Purpose
Action
276
On a regular basis:
Check the host subsystem LEDs (
HOST0 or HOST1 LED is lit, look at the LCD to get more information about the cause
of the problem. For more information about the LEDs and the display, see
Interface Description" on page
Check the LCD on the craft interface to view information about the status of the Routing
Engines and control boards.
T320 Host Subsystem Description on page 29
Maintaining the T320 Routing Engines on page 276
Maintaining the T320 Control Boards on page 277
Replacing the T320 Host Subsystem Components on page 205
Taking the T320 Host Subsystem Offline on page 205
For optimum router performance, verify the condition of the Routing Engines.
On a regular basis:
Check the host subsystem LEDs on the craft interface. For more information about the
LEDs and the display, see
Check the LCD on the craft interface to view information about the router temperature
and the status of the Routing Engines.
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state
Election priority
Temperature
DRAM
CPU utilization:
User
Background
Kernel
Interrupt
Idle
Start time
Uptime
Load averages:
Routing Engine status:
Slot 1:
Current state
For further description of the output from the commands, see show chassis routing-engine.
and
HOST0 HOST1
20.
"T320 Craft Interface Description" on page
Master
Master (default)
34 degrees C / 93 degrees F
2048 Mbytes
0 percent
0 percent
1 percent
0 percent
99 percent
2002-01-22 05:21:31 UTC
10 days, 16 hours, 4 minutes, 52 seconds
1 minute 5 minute
0.00 0.00
Empty
) on the craft interface. If the red
"T320 Craft
20.
15 minute
0.00
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