Troubleshooting The T640 Pics; Table 98: Fpc Alarm Messages - Juniper T640 Hardware Manual

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Documentation

Troubleshooting the T640 PICs

Craft Interface Message

FPC fpc-number unreachable PFEs detected

T640 Craft Interface Description on page 22

T640 FPC Description on page 67

Replacing a T640 FPC on page 333

Description: The PICs are not functioning normally.

To troubleshoot the PICs:

To check the status of each port on a PIC, look at the LED located on the PIC faceplate.

For information about the meaning of LED states on different PICs, see the T640 Core

Router Interface Module Reference.

To check the status of a PIC, issue the following CLI command. The PIC slots in the

FPC are numbered from

user@host> show chassis fpc pic-status

For further description of the output from the command, see show chassis environment

FPC fpc-number has unreachable destinations

, top to bottom:

E-FPC Type 3

1x 10GE(LAN),DWDM

1x OC-192 SONET XFP- Hardware Error

1x 10GE(LAN),XENPAK

E2-FPC Type 2

1x OC-48 SONET, SMIR

2x OC-12 ATM-II IQ, MM

8x 1GE(LAN), IQ2

1x 10GE(LAN),XENPAK

8x 1GE(TYPE3), IQ2

4x OC-192 SONET XFP

4x OC-48 SONET

1x OC-768 SONET SR

Chapter 33: Troubleshooting Components

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