Figure 83: Connecting Fiber-Optic Cable To An M120 Pic - Juniper Networks Hardware Manual

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Repeat the previous steps for any additional cables.
6.
If the PIC is offline (its failure indicator LED is lit), use one of the following methods
7.
to bring the PIC online:
Press the PIC offline/online button until the PIC LED lights green. For a PIC installed
in an FPC1, use a tool—such as a flat-blade screwdriver—to press the button slightly
beneath the faceplate of the PIC. For a PIC installed in an FPC2 or FPC3, use a
narrow-ended tool that fits inside the opening that leads to the button.
Issue the following CLI command:
user@host>request chassis pic fpc-slot fpc-slot pic-slot pic-slot online
For more information about the command, see the Junos OS System Basics and
Services Command Reference.
The normal functioning indicator LED confirms that the PIC is online. You can also
verify correct PIC functioning by issuing the
described in "Maintaining M120 PICs and PIC Cables" on page 112.

Figure 83: Connecting Fiber-Optic Cable to an M120 PIC

M120 PICs Description on page 15
Connecting PIC Cables to the M120 Router on page 87
Maintaining M120 PICs and PIC Cables on page 112
Chapter 14: Replacing M120 Hardware Components
show chassis fpc pic-status
command
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