Related
Documentation
Checklist for Maintaining Cables and Connectors on page 351•
Cleaning the Transceivers
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
®
Fiber Cleaner. Follow the directions for the
cleaning kit you use.
Related
Documentation
Checklist for Maintaining Cables and Connectors on page 351•
Checking the PIC Port Status
To check the PIC port status:
1.
Check the PIC or FPC LED Status on page 361
2.
Display the PIC Media Type on page 362
Check the PIC or FPC LED Status
Purpose To determine the PIC port status by checking the PIC or FPC LEDs.
Action To view the PIC port status, look at the PIC or FPC LEDs. You can also use the show
chassis fpc pic-status fpc-slot or the show chassis pic pic-slot number fpc-slot number
commands.
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 361. If the cable is installed properly, the PIC port LED is
green.
For M5 and M10 routers, if the Forwarding Engine Board (FEB) detects a PIC failure, it
sends an alarm to the Routing Engine.
Table 93: M5, M10, and M20 Router PIC LEDs
DescriptionStateColor
PIC is online but the link has failed.FailRed
Port is functioning normally.NormalGreen
To track the problem, use the CLI.Problem detected; still
functioning
Yellow
361Copyright © 2012, Juniper Networks, Inc.
Chapter 12: Maintaining the Cable Management System, Cables, and Connectors
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