Replacing An M10I Pic; Removing An M10I Pic - Juniper M10i Hardware Manual

Replacing an M10i PIC

Removing an M10i PIC

Copyright © 2010, Juniper Networks, Inc.
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Up to eight regular PICs install into an M10i router, as shown in "M10i Chassis Description"
on page 5. Quad-wide PICs occupy all four slots in an FPC row.
PICs are hot-removable and hot-insertable. A removed PIC no longer receives or transmits
data, and removing or inserting a PIC briefly interrupts forwarding of traffic through the
remaining PICs.
Removing an M10i PIC on page 111
1.
Installing an M10i PIC on page 113
2.
To remove a PIC (see Figure 42 on page 112):
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
If the PIC connects to fiber-optic cable, have ready a rubber safety cap for each
2.
transceiver and cable.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
3.
the strap to one of the ESD points on the chassis.
If the PIC has multiple cable connector ports, label the cable connected to each port,
4.
to make it easier to reconnect the cables correctly.
Use one of the following methods to take the PIC offline:
5.
Press and hold the PIC offline button until its failure indicator LED lights, which
usually takes about 5 seconds. The failure LED is usually red; for more information,
see the M10i Multiservice Edge Router PIC Guide. The offline button for each PIC is
located on the HCM and is labeled with the PIC slot number. The PICs in FPC
located on the upper HCM, and the PICs installed in FPC
HCM.
Issue the following CLI command:
user@host> request chassis pic fpc-slot fpc-slot pic-slot pic-slot offline
For more information about the command, see the Junos OS System Basics and
Services Command Reference.
Disconnect the cables from the PIC. If the PIC uses fiber-optic cable, immediately
6.
cover each transceiver and the end of each cable with a rubber safety cap.
WARNING: Do not look directly into a fiber-optic transceiver or into the
ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable
connected to a transceiver emit laser light that can damage your eyes.
Chapter 15: Replacing M10i Hardware Components
are located on the lower
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