Replacing A Cable On An Mx2020 Mpc Or Mic; Removing A Cable On An Mx2020 Mpc Or Mic - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide
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Replacing a Cable on an MX2020 MPC or MIC

Removing a Cable on an MX2020 MPC or MIC

258
CAUTION: Avoid bending fiber-optic cable beyond its minimum bend
radius. An arc smaller than a few inches in diameter can damage the cable
and cause problems that are difficult to diagnose.
Use one of the following methods to bring the MIC online:
11.
Press the MIC offline/online button until the MIC
Issue the following CLI command:
user@host> request chassis mic fpc-slot fpc-slot mic-slot mic-slot online
The normal functioning status LED confirms that the MIC is online. You can also verify
correct MIC functioning by issuing the
in "Maintaining MX2020 MICs" on page
Preventing Electrostatic Discharge Damage to an MX2020 Router on page 320
MX2020 Modular Interface Card Description on page 24
Maintaining MX2020 MICs on page 172
Troubleshooting the MX2020 MICs on page 201
1. Removing a Cable on an MX2020 MPC or MIC on page 258
Installing a Cable on an MX2020 MPC or MIC on page 259
2.
Removing and installing cables on an MPC or a MIC does not affect router function, except
that the component does not receive or transmit data while its cable is disconnected.
To remove a fiber-optic cable:
If the component connects to fiber-optic cable, have ready a rubber safety cap for
1.
each cable and transceiver.
If removing all cables connected to the component, use one of the following methods
2.
to take the component offline:
To take an MPC offline:
Press and hold the corresponding online button on the craft interface. The green
OK LED next to the button begins to blink. Hold the button down until the LED
goes off.
Issue the following CLI command:
user@host>request chassis fpc slot slot-number offline
For more information about the command, see the
Services Command Reference
OK/FAIL
show chassis fpc pic-status
172.
Junos OS System Basics and
.
Copyright © 2013, Juniper Networks, Inc.
LED lights green.
command described