Cleaning The Transceivers; Checking The Pic Port Status; Check The Pic Or Fpc Led Status; Table 93: M5, M10, And M20 Router Pic Leds - Juniper M Series Monitoring And Troubleshooting Manual

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Table of Contents

Documentation

Cleaning the Transceivers

Documentation

Chapter 12: Maintaining the Cable Management System, Cables, and Connectors

Checklist for Maintaining Cables and Connectors on page 351

To clean the transceivers, use an appropriate fiber-cleaning device, such as RIFOCS Fiber

Optic Adaptor Cleaning Wands (part number 946). Follow the directions for the cleaning

kit you use.

After you have cleaned the transceiver on the fiber-optic PIC, make sure that the connector

tip of the fiber-optic cable is clean. Use only an approved alcohol-free fiber-optic cable

cleaning kit, such as the Opptex Cletop-S

cleaning kit you use.

Checklist for Maintaining Cables and Connectors on page 351

To check the PIC port status:

Check the PIC or FPC LED Status on page 361

Display the PIC Media Type on page 362

To determine the PIC port status by checking the PIC or FPC LEDs.

To view the PIC port status, look at the PIC or FPC LEDs. You can also use the

chassis fpc pic-status fpc-slot

For M5, M10, and M20 routers, each port on each PIC has one LED, which is located on

the PIC faceplate above the optical transceiver. Each LED has four different states,

described in

Table 93 on page

For M5 and M10 routers, if the Forwarding Engine Board (FEB) detects a PIC failure, it

sends an alarm to the Routing Engine.

Problem detected; still

Fiber Cleaner. Follow the directions for the

show chassis pic pic-slot number fpc-slot number

361. If the cable is installed properly, the PIC port LED is

PIC is online but the link has failed.

Port is functioning normally.

To track the problem, use the CLI.