Juniper MX2020 Hardware Manual page 234

MX2020 3D Universal Edge Router Hardware Guide
Related
Documentation
208
Temperature
DC Input
DC Output
Hours Used
PSM 16 status:
State
Temperature
DC Input
DC Output
Hours Used
PSM 17 status:
State
Temperature
DC Input
DC Output
Hours Used
If a red alarm condition occurs, issue the
8.
the source of the problem.
If all PSMs have failed, the system temperature might have exceeded the threshold,
9.
causing the system to shut down.
NOTE: On the display and in the CLI, the PSMs are referred to as
through PSM8
If the system temperature exceeds the threshold, the Junos OS shuts
down all PSMs so that no status is displayed.
The Junos OS also can shut down one of the PSMs for other reasons. In
this case, the remaining PSMs provide power to the router, and you can
still view the system status through the CLI or display.
If you cannot determine the cause of the problem or need additional assistance, see
10.
"Contacting Customer Support" on page
MX2020 Craft Interface Description on page 33
MX2020 DC Power Supply Module Description on page 51
MX2020 DC Power Distribution Module Description on page 49
MX2020 AC Power Supply Module Description on page 46
MX2020 Three-Phase Delta AC Power Distribution Module Description on page 42
MX2020 Three-Phase Wye AC Power Distribution Module Description on page 44
OK
Feed Voltage(V)
INP0 0.00
INP1 50.80
Voltage(V) Current(A)
51.25 9.50
2970
Online
OK
Feed Voltage(V)
INP0 0.00
INP1 51.60
Voltage(V) Current(A)
51.25 9.25
2970
Online
OK
Feed Voltage(V)
INP0 0.00
INP1 51.60
Voltage(V) Current(A)
51.25 9.25
2970
show chassis alarms
(bottom) and PSM9 through
409.
Current(A) Power(W)
0.00 0.00
10.15 515.62
Power(W) Load(%)
486.88 23.18
Current(A) Power(W)
0.00 0.00
10.15 523.74
Power(W) Load(%)
474.06 22.57
Current(A) Power(W)
0.00 0.00
10.15 523.74
Power(W) Load(%)
474.06 22.57
command to determine
PSM0
PSM17 (top).
Copyright © 2013, Juniper Networks, Inc.