Cisco 12406 Installation And Configuration Manual page 297

Chapter 6 Maintaining the Router
The Cisco 12000 Series Router line cards use cable-management brackets for the
following purposes:
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•
•
•
The type of cable-management bracket used by a line card is determined by the
Note
line card type and the number of network interface ports on the card faceplate.
To install the line card cable-management bracket, see
these steps:
Attach an ESD-preventive strap to your wrist and connect the leash to the chassis
Step 1
or to another grounded, bare metal surface.
Take the line card cable-management bracket from the line card shipping carton.
Step 2
Orient the top of the line card cable-management bracket with the top of the line
Step 3
card faceplate (the end opposite the two four-character alphanumeric displays.)
Align the two captive screws on the bracket with the threaded insert holes near the
Step 4
ejector levers on each end of the line card faceplate.
Finger-tighten the two captive screws.
Step 5
Do not overtighten the captive screws; you might strip the threads on the screw or
Caution
in the insert in the line card faceplate.
Use a flat-blade screwdriver to secure the two captive screws.
Step 6
Repeat Step 2 through Step 6 for any remaining line cards.
Step 7
OL-11497-03
Organizing the network interface cables
Keeping the network interface cables out of the way
Positioning connectors at their respective ports on the line card faceplate
Keeping the cables free of sharp bends (excessive bending in a network
interface cable can cause performance degradation)
Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
Removing and Installing an RP or a Line Card
Figure 6-29 and follow
6-53