Juniper PTX Series - Troubleshooting the PTX5000 Routing Engines

user@host> show chassis power detail
Chassis Power Used(W)
Total Power 4890
PDU 0 2447
PSM 0 1292
PSM 1 702
PSM 2 210
PSM 3 243
PDU 1 2443
PSM 0 1291
PSM 1 685
PSM 2 196
PSM 3 271
Item Used(W)
Fan Tray 0 194
Fan Tray 1 482
Fan Tray 2 488
RE0/CB0 107
RE1/CB1 108
SIB/CCG/FPD 63
FPC 0 0
FPC 1 0
FPC 2 0
FPC 3 0
FPC 4 0
FPC 5 0
FPC 6 8
FPC 7 0
4. If you cannot determine the cause of the problem or need additional assistance, see
“Contacting Customer Support” on page 275.
Troubleshooting the PTX5000 Routing Engines
Problem During normal operation, the ONLINE LED on each Routing Engine is lit green, indicating
that the Routing Engine is functional.
The following indicate a problem with the Routing Engine:
• An alarm indicates that a host subsystem has been removed or failed.
• The ONLINE LED on the Routing Engine faceplate is lit steadily red.
Solution Issue the show chassis alarms command to check for alarms.1.
Check the display on the craft interface to determine the source of a yellow or red
alarm). Junos OS constantly updates the screen with status information for each
component.
2. Check the ONLINE LED on the Routing Engine faceplate. If the ONLINE LED is red, issue
the chassis routing-engine command to check the status of the Routing Engine.
user@host> show chassis routing-engine
145Copyright © 2012, Juniper Networks, Inc.
Chapter 14: Troubleshooting Packet Transport Switch Hardware Components