user@host>show chassis environment
Sample Output
T640@host>show chassis environment
Class Item Status Measurement
Temp PEM 0 Absent
PEM 1 OK 32 degrees C / 89 degrees F
SCG 0 OK 37 degrees C / 98 degrees F
SCG 1 Absent
Routing Engine 0 OK 35 degrees C / 95 degrees F
Routing Engine 1 Absent
CB 0 OK 36 degrees C / 96 degrees F
SIB 0 OK 44 degrees C / 111 degrees F
SIB 1 OK 50 degrees C / 122 degrees F
SIB 2 OK 50 degrees C / 122 degrees F
SIB 3 OK 50 degrees C / 122 degrees F
SIB 4 OK 52 degrees C / 125 degrees F
[...Output truncated...]
Meaning The command output displays each component installed in the router, including the
operating status and temperature.
If there is a problem with the SIB status, you can display more detailed environmental
information with the following command:
user@host>show chassis environment sib
user@host> show chassis environment sib
SIB 0 status:
State Spare
Temperature 44 degrees C / 111 degrees F
Power:
GROUND 0 mV
1.8 V 1807 mV
2.5 V 2478 mV
3.3 V 3308 mV
1.8 V bias 1797 mV
3.3 V bias 3284 mV
5.0 V bias 5018 mV
8.0 V bias 7440 mV
SIB 1 status:
State Online
Temperature 50 degrees C / 122 degrees F
Power:
GROUND 0 mV
1.8 V 1814 mV
2.5 V 2485 mV
3.3 V 3321 mV
1.8 V bias 1794 mV
3.3 V bias 3313 mV
5.0 V bias 5028 mV
8.0 V bias 7553 mV
SIB 2 status:
[...Output truncated...]
SIB 3 status:
[...Output truncated...]
SIB 4 status:
[...Output truncated...]
423Copyright © 2012, Juniper Networks, Inc.
Chapter 16: Monitoring the SIBs
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