Cisco Systems NPE-225 Manual De Usuario
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Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information
Installing the NPE-G1 or NPE-G2
Note
The NPE-G1 or NPE-G2 is not fully seated in the router midplane until you tighten its captive
installation screws.
installation screws.
Step 4
If you removed power supplies from the router, replace the power supplies. (See the
when replacing a power
supply in a Cisco 7200 VXR router.)
Step 5
If you slid the front of the router out of the rack, slowly guide the router back into the rack.
Step 6
Use a 3/16-inch flat-blade screwdriver to tighten the screws that secure the router to the front mounting
strips of the rack.
strips of the rack.
This completes the procedure for installing the NPE-G1 or NPE-G2 in a Cisco 7200 VXR router.
Attaching the Rear Cable-Management Brackets and Cables (Optional)
You may choose to use one of two types of cable-management brackets. One type is the same as is used
on the front of the router for managing port adapter and I/O controller cables. The NPE-G1- or
NPE-G2-specific bracket is used only on the NPE-G1 or NPE-G2, and provides more support for optical
fiber cables.
on the front of the router for managing port adapter and I/O controller cables. The NPE-G1- or
NPE-G2-specific bracket is used only on the NPE-G1 or NPE-G2, and provides more support for optical
fiber cables.
Depending on whether the router is front-mounted or rear-mounted in the rack, install the
cable-management brackets to the router. Go to one of these sections for instructions on rear-mounting
the cable-management brackets and attaching the cables:
cable-management brackets to the router. Go to one of these sections for instructions on rear-mounting
the cable-management brackets and attaching the cables:
•
—This procedure applies
to both the Cisco 7200 VXR routers and Cisco uBR7200 series routers.
•
—This procedure applies to only the Cisco 7200 VXR routers.
•
—This procedure applies to only the Cisco 7200 VXR routers.
•
—This procedure applies to only the Cisco UBR 7246VXR universal broadband router.
Installing the NPE-G1 or NPE-G2 Cable-Management Brackets
If you are using the NPE-G1 or NPE-G2 and installing the cable-management bracket (Cisco Product
Number MAS-7200-CBLMGMT), use the following instructions.
Number MAS-7200-CBLMGMT), use the following instructions.
illustrates installing the
bracket on the NPE-G1 or NPE-G2 on the Cisco 7200 VXR routers.
bracket on the Cisco uBR7200-NPE-G1 or Cisco uBR7200-NPE-G2 on the Cisco uBR7200 series
routers.
routers.
Note
The captive installation screws on the NPE-G1 or NPE-G2 must be fastened to allow the
cable-management bracket to provide proper cable support and strain relief. Always ensure that the
captive installation screws are properly tightened.
cable-management bracket to provide proper cable support and strain relief. Always ensure that the
captive installation screws are properly tightened.