How To Install Or Remove A Physical Layer Interface Module; Installing A Plim - Cisco Carrier Routing System CRS-1 Installation Manual

How to Install or Remove a Physical Layer Interface Module

Troubleshooting the MSC, FP, or LSP
If the installed or replaced line card fails to operate or to power up on installation:
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How to Install or Remove a Physical Layer Interface Module
This section contains the following procedures:
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Installing a PLIM

This section describes how to install a physical layer interface module (PLIM) in the Cisco CRS 4-slot
line card chassis. For more detailed information on PLIMs, see the Cisco CRS Series Carrier Routing
System 4-Slot Line Card Chassis System Description.
A physical layer interface module (PLIM) is paired with a line card through the midplane of the chassis.
A PLIM provides the ability to choose several interfaces.
a 14-port 10-GE XFP PLIM).
Cisco CRS Carrier Routing System 4-Slot Line Card Chassis Installation Guide
4-42
Chapter 4
Make sure that the card is seated firmly in the Cisco CRS 4-slot line card chassis slot. One easy way
to verify physical installation is to see whether the front faceplate of the line card is even with the
fronts of the other cards installed in the card cage.
Check whether the ejector levers are latched and that the captive screws are fastened properly. If you
are uncertain, unlatch the levers, loosen the screws, and attempt to reseat the line card.
Examine the Cisco CRS 4-slot line card chassis alarm LEDs on the RP to see if there are any active
alarm conditions.
Examine the Cisco CRS 4-slot line card chassis power shelves to see whether the chassis, as a whole,
is receiving power.
Installing a PLIM, page 4-42
Removing a PLIM, page 4-48
Verifying the Installation of a PLIM, page 4-50
Installing and Removing SFCs, RPs, MSCs, FPs, LSPs, PLIMs, and Associated Components
Figure 4-28 shows a typical PLIM (in this case,
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