Maintaining M320 Fpcs - Juniper M320 Hardware Manual

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Maintaining M320 FPCs

Purpose
Action
Copyright © 2010, Juniper Networks, Inc.
Temperature
Power:
1.8 V
2.5 V
3.3 V
4.6 V
5.0 V
12.0 V
3.3 V bias
8.0 V bias
BUS Revision
FPGA Revision
CB 1 status:
State
Temperature
Power:
1.8 V
2.5 V
3.3 V
4.6 V
5.0 V
12.0 V
3.3 V bias
8.0 V bias
BUS Revision
FPGA Revision
For more information about using the CLI, see the Junos OS manuals.
M320 Host Subsystem Description on page 18
Replacing M320 Host Subsystem Components on page 160
Taking the M320 Host Subsystem Offline on page 160
For optimum router performance, verify the condition of the FPCs. The router can have
up to eight FPCs mounted vertically in the FPC card cage at the front of the chassis.
On a regular basis:
Check the LED display on the craft interface and the LEDs on the craft interface directly
above each FPC slot. The green LED labeled
functioning normally.
Issue the CLI
show chassis fpc
shown in the sample output, the value
that the FPC is functioning normally:
user@host> show chassis fpc
(%)
Slot State
0 Online
Chapter 11: Maintaining M320 Router Hardware Components
33 degrees C / 91 degrees F
1816 mV
2477 mV
3278 mV
4615 mV
5023 mV
11511 mV
3286 mV
7257 mV
16
39
Online Master
28 degrees C / 82 degrees F
1809 mV
2471 mV
3304 mV
4610 mV
5003 mV
11555 mV
3301 mV
7413 mV
12
15
lights steadily when an FPC is
OK
command to check the status of installed FPCs. As
in the column labeled
Online
Temp CPU Utilization (%)
(C) Total Interrupt
37 2 0
indicates
State
Memory Utilization
DRAM (MB) Heap Buffer
256 9
113