Juniper PTX5000 Hardware Manual page 572

PTX5000 Packet Transport Router Hardware Guide
536
The AC power cord on an AC power supply in slot
dedicated power feed derived from feed A, and The AC power cord on an AC power
supply in slot must be powered by dedicated power feeds derived from feed
PDU1
B. This configuration provides the commonly deployed A/B feed redundancy for
the system.
Issue the
3. show chassis alarms
Table 94 on page 539.
show chassis alarms
10 alarms currently active
Alarm time
2012-11-02 15:27:32 PDT
2012-11-02 15:13:58 PDT
2012-11-02 15:13:57 PDT
2012-11-02 15:13:56 PDT
2012-11-02 15:13:56 PDT
2012-11-02 15:13:51 PDT
2012-11-02 15:13:51 PDT
2012-11-02 15:13:51 PDT
2012-11-02 15:13:51 PDT
2012-11-02 15:13:50 PDT
Check the display on the craft interface to determine the source of a yellow or red
4.
alarm). Junos OS constantly updates the screen with status information for each
component.
NOTE: From the rear of the chassis, the PDUs are labeled
from left to right.
Check the LEDs on each PDU faceplate. See
5.
Verify that the DC power cable or the AC power cord from the power source to the
6.
PDU is not damaged. If the insulation is cracked or broken, immediately replace the
DC power cable or AC power cord.
Check the status of the PDUs by issuing the
7.
The state of the PDU must be online. If the output indicates that a PSM in the PDU is
present, see "Troubleshooting the PTX5000 Power Supply Modules" on page
user@host> show chassis environment pdu
The following example shows output for a DC PDU.
user@host> show chassis environment pdu 0
PDU 0 status:
State
Hours Used
Firmware Version (MCU1)
Firmware Version (MCU2)
Firmware Version (MCU3)
Firmware Version (MCU4)
PDU0
command to check for PDU alarms. See
Class Description
Major CCG 1 Failure
Minor No Redundant Power for FPC 0-7
Minor No Redundant Power for Rear Chassis
Major PDU 0 PSM 2 Not OK
Minor No Redundant Power for Fan 0-2
Minor PDU 1 PSM 3 Absent
Minor PDU 1 PSM 2 Absent
Minor PDU 1 PSM 1 Absent
Minor PDU 1 PSM 0 Absent
Minor PDU 1 Absent
Table 95 on page
show chassis environment pdu
Online
2161
02.03
02.01
02.01
02.01
Copyright © 2017, Juniper Networks, Inc.
must be powered by a
and ,
PDU1 PDU0
540.
command.
542.