For further description of the output from the commands, see the Junos OS System
Configuration Guide.
Related
Documentation
MX240 Modular Port Concentrator (MPC) LEDs on page 80•
• Maintaining MX240 MPCs on page 393
• Replacing an MX240 MPC on page 311
Troubleshooting the MX240 PICs
Problem Description: The PICs are not functioning normally.
Solution 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
MX Series Interface Module Reference.
•
• Check the status of a PIC by issuing the show chassis fpc pic-status CLI command. The
PIC slots in the FPC are numbered from 0 through 1, left to right:
user@host> show chassis fpc pic-status
Slot 0 Online DPC 40x 1GE R
PIC 0 Online 10x 1GE(LAN)
PIC 1 Online 10x 1GE(LAN)
PIC 2 Online 10x 1GE(LAN)
PIC 3 Online 10x 1GE(LAN)
Slot 1 Online MX FPC Type 3
PIC 0 Online 1x OC-192 SONET
PIC 1 Online 1x OC-192 SONET
For further description of the output from the command, see the CLI Explorer.
Related
Documentation
MX240 PIC Description on page 59•
• Maintaining MX240 PICs on page 395
• Replacing an MX240 PIC on page 316
• MX240 PIC Serial Number Label on page 427
Troubleshooting the MX240 Power System
Problem Description: The power system is not functioning normally.
Solution Check the LEDs on each power supply faceplate.•
• If an AC power supply is correctly installed and functioning normally, the AC OK and
DC OK LED’s light steadily, and the PS FAIL LED is not lit.
Copyright © 2017, Juniper Networks, Inc.410
MX240 3D Universal Edge Router Hardware Guide
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