Maintaining The Mx2020 Power Supply Modules - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide

Maintaining the MX2020 Power Supply Modules

Purpose
Action
186
For optimum router performance, verify the condition of the PSMs.
On a regular basis:
Check the status of the PSMs by issuing the
The output displays the chassis AC PSM status:
user@host> show chassis environment psm
PSM 0 status:
State
Temperature
AC Input
DC Output
Hours Used
PSM 1 status:
State
Temperature
AC Input
DC Output
Hours Used
PSM 2 status:
State
Temperature
AC Input
DC Output
Hours Used
PSM 3 status:
State
Temperature
AC Input
DC Output
Hours Used
PSM 4 status:
State
Temperature
AC Input
DC Output
Hours Used
PSM 5 status:
State
Temperature
show chassis environment psm
Online
OK
Feed Voltage(V) Current(A) Power(W)
INP0 223.75
INP1 0.00
Voltage(V) Current(A) Power(W)
51.75 3.25
6862
Online
OK
Feed Voltage(V) Current(A) Power(W)
INP0 226.25
INP1 2.50
Voltage(V) Current(A) Power(W)
51.75 4.00
6862
Online
OK
Feed Voltage(V) Current(A) Power(W)
INP0 225.00
INP1 3.75
Voltage(V) Current(A) Power(W)
52.00 4.50
6862
Online
OK
Feed Voltage(V) Current(A) Power(W)
INP0 223.75
INP1 3.75
Voltage(V) Current(A) Power(W)
52.00 5.00
6861
Online
OK
Feed Voltage(V) Current(A) Power(W)
INP0 226.25
INP1 0.00
Voltage(V) Current(A) Power(W)
51.75 4.50
7438
Online
OK
Copyright © 2013, Juniper Networks, Inc.
command.
1.40 313.25
0.00 0.00
Load(%)
168.19 8.01
1.40 316.75
0.00 0.00
Load(%)
207.00 9.86
1.30 292.50
0.00 0.00
Load(%)
234.00 11.14
1.50 335.62
0.00 0.00
Load(%)
260.00 12.38
1.30 294.12
0.00 0.00
Load(%)
232.88 11.09