Maintaining Hardware Components
Slot 1 information:
State Online
SPP Temperature 43 degrees C / 109 degrees F
SPR Temperature 43 degrees C / 109 degrees F
Total CPU DRAM 64 MB
Total SSRAM 8 MB
Internet Processor II Version 1, Foundry IBM, Part number 9
Start time: 2003-04-29 16:12:26 PDT
Uptime: 5 days, 22 hours, 28 minutes, 26 seconds
Packet scheduling mode : Disabled
For further description of the output from the commands, see the JUNOS
Internet SoftwareOperational Mode Command Reference: Protocols,Class of
Service, Chassis, and Management.
Maintaining Power Supplies
To verify that the power system is functioning normally, perform
the following procedures regularly:
Check the LEDs on the faceplateof both power supplies. A power supply
is functioning correctlywhen the green LED labeled CB ON is lit steadily
(indicating that the circuit breaker is switched on ) and the blue LED labeled
OUTPUT OK is lit steadily (indicating thatthe supply is receiving power from
the DC source).
If these LEDs are blinking or other LEDsare lit, there could be an error
condition. For a summary of LED states, see “Power Supply” on page 36.
Issue the following CLI command to check the status of the power supplies.
The following example specifies a slot number (0), which is optional. As shown
in the sample output, the value Online in the State column indicates t hat the
power supply isoperating normally:
user@host> show chassis environment pem 0
PEM 0 status:
State Online
Temperature OK
DC input OK
DC Output OK
Load Less than 40 percent
Voltage:
48.0 V input 55059 mV
48.0 V fan supply 50181 mV
5.0 V bias 5032 mV
8.0 V bias 8224 mV
Maintaining Power Supplies 137