Troubleshooting The T640 Fpcs And Pics; Troubleshooting The T640 Fpcs; Troubleshooting The T640 Pics; Table 43: Fpc Alarm Messages - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide
Related
Documentation

Troubleshooting the T640 FPCs and PICs

Troubleshooting the T640 FPCs

Problem
Solution

Table 43: FPC Alarm Messages

Alarm Type
Major
Related
Documentation

Troubleshooting the T640 PICs

Problem
206
T640 Cooling System Description on page 75
Maintaining the T640 Air Filters on page 180
Maintaining the T640 Fan Trays on page 181
Replacing a T640 Air Filter on page 249
Troubleshooting the T640 FPCs on page 206
Troubleshooting the T640 PICs on page 206
The following LEDs indicate a problem:
The red FAIL LED above the FPC on the craft interface is lit.
The OK for the FPC on the craft interface is off.
If the red LED above the FPC is on, look at the display on the craft interface to
FAIL
check the status of the FPC and the PICs that are plugged into it.
Make sure the FPC is properly seated in the midplane. Verify that each ejector handle
has been turned clockwise and is tight. Use a screwdriver to verify that the screws
inside the ejector handles are tight.
To check the status of an FPC, use the following CLI command:
user@host> show chassis fpc
To display more detailed information, use the following option:
user@host> show chassis fpc detail
Craft Interface Message
FPC fpc-number unreachable PFEs detected
T640 Craft Interface Description on page 52
T640 FPC Description on page 17
Replacing a T640 FPC on page 288
The PICs are not functioning normally.
CLI Message
FPC fpc-number has unreachable destinations
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