Juniper PTX5000 Hardware Manual page 529

Copyright © 2017, Juniper Networks, Inc.
The green LED on a power supply module lights when the input 2 of the
INPUT2 OK
PSM is receiving voltage.
The green OUTPUT OK LED on a power supply module lights when power supply
output is functioning normally.
For more information about the PDU and PSM LEDs, see
Unit LEDs" on page 56 and
Check the red and yellow alarm LEDs and the LCD display on the craft interface. PDU
and PSM failure or removal triggers an alarm that causes one or both of the LEDs to
light and an error message to appear on the LCD display. You can display the associated
error messages by issuing the following CLI command:
user@host> show chassis alarms
For a list of possible alarm messages, see
System" on page 535.
The power system requires an unobstructed airflow at both the front and rear of the
chassis. Periodically check the site to ensure that both the air intake at the bottom
front of the chassis and the exhaust from the PSM faceplates are unobstructed.
To check the power usage in watts for all PDUs and PSMs, issue the
command .
Chassis Power Input(V)
Total Power
PDU 0
PSM 0
Input 1
PSM 1
Input 1
PSM 2
Input 1
PSM 3
Input 1
Issue the
show chassis power detail
hardware components such as FPCs, fan trays, Routing Engine and Control Board, and
SIB, CCG, and craft interface.
user@host> show chassis power detail
Chassis Power Used(W)
Total Power 4890
PDU 0 2447
PSM 0 1292
PSM 1
PSM 2
PSM 3
PDU 1 2443
"PTX5000 Power Supply Module LEDs" on page
"Troubleshooting the PTX5000 Power
Used(W)
3810
3810
54 331
54 661
54 1432
54 1386
command to check the power usage in watts for
702
210
243
Chapter 35: Maintaining Components
"PTX5000 Power Distribution
66.
show chassis power
493