Table 92: Troubleshooting Fpc Alarms; Table 93: Troubleshooting Fpc Leds - Juniper PTX5000 Hardware Manual

PTX5000 Packet Transport Router Hardware Guide

Table 92: Troubleshooting FPC Alarms

Alarm
Type LCD Message
Red FPC fpc-number
unreachable PFEs
detected
FPC fpc-number
unreachable PFEs
offlined
Yellow
Power Budget: Minor
alarm
FPC fpc-number SIB
Link Error

Table 93: Troubleshooting FPC LEDs

Label Color
-
OK
Red
FAULT
Related
Documentation
528
In Table 92 on page 528, the text in the LCD Message column appears in the display of
the craft interface. The text in the CLI Message column appears in the output of the
command.
show chassis alarms
CLI Message
FPC fpc-number
unreachable PFEs
detected
FPC fpc-number
unreachable PFEs
offlined
Power Budget: No
redundant power
FPC fpc-number
detects link error
State Description
Off FPC is offline or not seated properly.
On steadily FPC has failed.
PTX5000 FPC Description on page 95
Alarm Condition
FPC is not able to forward
traffic because of a fabric
failure.
FPC is not able to forward
traffic due to a fabric failure.
Redundant power is not
available for one or more
FPCs. If the nonredundant
PSM providing power to an
FPC fails, the FPC will lose
service.
An FPC detected link errors on
the high speeds links between
an FPC and SIB. This alarm
might be caused by an error
either on an FPC or on a SIB.
The Packet Forwarding
Engine's forwarding capacity
might be affected.
Recovery
Reinstall the FPC and verify the FPC.
Replace the FPC.
Copyright © 2017, Juniper Networks, Inc.
Recovery
Contact JTAC. JTAC needs to
analyze the logs to see the reason
for the fabric failure.
Contact JTAC. JTAC needs to
analyze the logs to see the reason
for the fabric failure.
If any PSM is missing, add the
PSM.
If any PSM fails, replace the
PSM.
1. Restart the SIB, and then the
FPC. This might affect the
traffic.
2. If the problem persists, replace
the FPC.
3. If the problem still persists,
replace the particular SIB that
was associated with the link
error.
4. If you are unable to isolate the
problem, contact JTAC. JTAC
needs to analyze the logs to
determine further action.