Juniper M Series User Manual

Display the Redundant SSB Environmental Status
Purpose To obtain the environmental status of the redundant SSB.
Action To display the SSB environmental status, use the following command:
user@host> show chassis environment
Sample Output
user@host> show chassis environment
Class Item Status Measurement
Power Power Supply A Failed
Power Supply B OK
Temp FPC Slot 0 OK 27 degrees C / 80 degrees F
FPC Slot 1 OK 30 degrees C / 86 degrees F
FPC Slot 2 OK 26 degrees C / 78 degrees F
FPC Slot 3 OK 25 degrees C / 77 degrees F
Power Supply A OK 28 degrees C / 82 degrees F
Power Supply B OK 24 degrees C / 75 degrees F
SSB Slot 0 OK 25 degrees C / 77 degrees F
Backplane OK 21 degrees C / 69 degrees F
Fans Rear Fan OK Spinning at normal speed
Upper Fan OK Spinning at normal speed
Middle Fan OK Spinning at normal speed
Bottom Fan OK Spinning at normal speed
Misc Craft Interface OK
Meaning The command output displays the SSB status and temperature. The SSB status can be
OK, Failed, or Absent.
Display the Redundant SSB Detailed Status
Purpose To determine a detailed status information about the SSB.
Action To display more detailed SSB status information, use the following command:
user@host> show chassis ssb
Sample Output
user@host> show chassis ssb
SSB status:
Failover: 0 time
Slot 0:
State: Master
Temperature: 33 Centigrade
CPU utilization: 0 percent
Interrupt utilization: 0 percent
Heap utilization: 0 percent
Buffer utilization: 6 percent
DRAM: 64 Mbytes
Start time: 1999-01-15 22:05:36 UTC
Uptime: 21 hours, 21 minutes, 22 seconds
Copyright © 2012, Juniper Networks, Inc.720
M Series and T Series Routers Monitoring and Troubleshooting Guide

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English