Juniper M320 Hardware Manual page 259

Copyright © 2015, Juniper Networks, Inc.
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 FPC online:
12.
Press and hold the FPC online/offline button until the green
button lights steadily, in about 5 seconds. The LEDs and online/offline button for
each FPC are located directly above it on the craft interface.
Issue the following CLI command:
user@host>request chassis fpc slot slot-number online
For more information about the command, see the
CAUTION: After the
removing the FPC again, removing an FPC from a different slot, or inserting
an FPC in a different slot.
You can also verify correct FPC and PIC functioning by issuing the
show chassis fpc pic-status
page 270 and "Maintaining M320 PICs and PIC Cables" on page
Chapter 27: Replacing Line Card Components
OK LED lights steadily, wait at least 30 seconds before
commands, as described in
LED next to the
OK
.
CLI Explorer
show chassis fpc
"Maintaining M320 FPCs" on
276.
and
231