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M120 Multiservice Edge Router Hardware Guide
Troubleshooting M120 PICs
Problem
Solution
Related
Documentation
Troubleshooting the M120 Power System
Problem
288
Description: The PICs are not functioning normally.
To troubleshoot the PICs:
Check the status of each port on a PIC by looking at the LED located on the PIC
faceplate. For information about the meaning of LED states on different PICs, see the
M120 Multiservice Edge 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
Slot 2
Online
PIC 2
Present
PIC 3
Online
Slot 3
Online
PIC 0
Online
PIC 1
Present
PIC 2
Online
PIC 3
Present
Slot 4
Online
Slot 5
Online
PIC 0
Online
PIC 2
Online
NOTE:
If a PIC does not come online as expected, check the assigned FEB,
as described in
For further description of the output from the command, see the
M120 PICs Description on page 57
Maintaining M120 PICs and PIC Cables on page 275
Replacing an M120 PIC on page 223
Description: The power supply is not functioning properly.
through
, top to bottom:
0
3
M120 FPC Type 1
1x G/E, 1000 BASE-SX- Not Supported
1x Tunnel
M120 FPC Type 2
4x OC-3 SONET, SMIR
2x G/E, 1000 BASE-SX- Not Supported
4x G/E SFP, 1000 BASE
1x OC-48 SONET, SMSR- Not Supported
M120 FPC Type 3
M120 FPC Type 1
1x G/E SFP, 1000 BASE
4x CHDS3 IQ
"Troubleshooting M120 FEBs" on page
289.
.
CLI Explorer
Copyright © 2018, Juniper Networks, Inc.
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Troubleshooting
