Maintaining The Mx2020 Sfb - Juniper MX2020 Hardware Manual

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Maintaining the MX2020 SFB

Purpose
Action
Copyright © 2015, Juniper Networks, Inc.
Slot 1:
Current state
Election priority
Temperature
CPU temperature
DRAM
Memory utilization
CPU utilization:
User
Background
Kernel
Interrupt
Idle
Model
Serial ID
Start time
Uptime
Last reboot reason
Load averages:
For further description of the output from the command, see the
and Services Command Reference
MX2020 Host Subsystem Description on page 57
MX2020 Component LEDs on the Craft Interface on page 39
Troubleshooting the MX2020 Host Subsystems on page 536
For optimum router performance, verify the condition of the SFBs.
On a regular basis:
Check the LED on the SFB faceplate.
During normal operations:
The bi-color
OK/FAIL
The bi-color
OK/FAIL
The bi-color
OK/FAIL
Issue the show chassis sfb
is similar to the following:
user@host> show chassis sfb
Slot State
0 Online
1 Online
2 Online
3 Online
4 Online
5 Online
Backup
Backup (default)
28 degrees C / 82 degrees F
26 degrees C / 78 degrees F
3313
22 percent
0 percent
0 percent
0 percent
0 percent
100 percent
RE-S-1800x4
9009099711
2012-11-30 15:56:39 PST
2 days, 17 hours, 56 minutes, 36 seconds
Router rebooted after a normal shutdown.
1 minute 5 minute
0.00
.
LED on the SFB faceplate is lit green steadily.
LED on the SFB faceplate is blinking green.
red LED on the SFB faceplate is off.
command to display information about the SFBs. The output
Uptime
1 hour, 11 minutes, 22 seconds
1 hour, 11 minutes, 11 seconds
1 hour, 11 minutes, 1 second
1 hour, 10 minutes, 50 seconds
1 hour, 10 minutes, 39 seconds
1 hour, 10 minutes, 28 seconds
Chapter 23: Maintaining Components
15 minute
0.00 0.00
Junos OS System Basics
397