Display The Ssb Detailed Status; Check The Ssb Leds - Juniper M Series Monitoring And Troubleshooting Manual

Meaning

Display the SSB Detailed Status

Purpose
Action
Sample Output
Meaning

Check the SSB LEDs

Purpose
Action
Copyright © 2012, Juniper Networks, Inc.
Bottom Fan
Misc Craft Interface
The command output displays the SSB status and temperature. The SSB status can be
, , or .
OK Failed Absent
To display a more detailed SSB status information.
To display a more detailed SSB status information, use the following command:
user@host> show chassis ssb
user@host> show chassis ssb
SSB status:
Failover:
Slot 0:
State:
Temperature:
CPU utilization:
Interrupt utilization:
Heap utilization:
Buffer utilization:
DRAM:
Start time:
Uptime:
Slot 1:
State:
The command output displays the number of times the mastership has changed, the
SSB slot number or and the current state of the SSB:
0 1,
command output displays the temperature of the air passing by the SSB, in degrees
Centigrade. It also displays the total percentage of CPU, interrupt, heap space, and buffer
space being used by the SSB processor, including the total DRAM available to the SSB
processor. The command output displays the time when the SSB started running and
how long the SSB has been running.
To display the status for a particular SSB, use the following command:
user@host> show chassis ssb slot
Periodically check the SSB LEDs to verify that the SSB is online or offline and the type
of task it is performing.
To check the SSB LEDs, look on the faceplate at the front of the router (see
on page 510).
OK Spinning at normal speed
OK
0 time
Master
33 Centigrade
0 percent
0 percent
0 percent
6 percent
64 Mbytes
1999-01-15 22:05:36 UTC
21 hours, 21 minutes, 22 seconds
Backup
Master
Chapter 23: Monitoring the SSB
, , or . The
Backup Empty
Figure 264
509