Transferring System Components - Cisco 12406 Replacement Instructions Manual

Disconnecting RP Cables
You must disconnect any cables that are connected to the RP console port, auxiliary port, or either of the
Ethernet ports, RJ-45 or MII (GRP only). Identify and write down each of the RP cable connections on
a piece of paper before you disconnect the cables. After disconnecting the cables, move them away from
the chassis and place them safely aside. You will reconnect the cables to the RP in the replacement
chassis in a later procedure.
Disconnecting Line Card Interface Cables
To disconnect line card interface cables, follow these steps:
Attach an ESD-preventive strap to your wrist and connect the leash to the chassis or to another grounded,
Step 1
bare metal surface. (See
For each line card, write down the following information:
Step 2
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On cards with multiple ports, start with the left port on the card and disconnect the interface cable
Step 3
connectors from each of the ports. Leave the cables in place in the line card cable-management bracket.
After all the interface cables are disconnected, loosen the two captive screws on the cable-management
Step 4
bracket and pull the bracket away from the card.
After you disconnect the cables and the line card cable-management bracket from each card, carefully
pull the cables bundles out of the way until the cables can be reinstalled on the replacement chassis and
reconnected to the line card.
Disconnecting Alarm Card Cables
You must disconnect any cable that is connected to the external alarm port on either or both of the alarm
cards. Identify the alarm cable connections and write them down on a piece of paper before you
disconnect the cables. After disconnecting the cables, remove them from the chassis and place them
safely aside. You will reconnect the cables to the alarm cards in the replacement chassis in a later
procedure.

Transferring System Components

The instructions for transferring system components between the old and the new chassis are described
in the following sections:
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78-16109-01
Figure
The slot number and type of line card
The network interface cable connection ports on the line card
Transferring the Power Modules, page 14
Transferring RP and Line Cards, page 16
Transferring the Clock and Scheduler Cards, Switch Fabric Cards, and Alarm Cards, page 18
Removing the Blower Module, page 23
Transferring the Power Distribution Unit, page 24
4.)
Cisco 12006 and Cisco 12406 Router Chassis Replacement Instructions
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