Cisco Systems NPE-175, NPE-225 manual 66421

Chapter 9 Removing and Installing the NPE or NSE

Removing and Replacing the NPE or NSE

Figure 9-17 Aligning the NPE Between the Slot Guides on a Cisco uBR7200

Series—Cisco uBR7246 Shown

2

3 1

4

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1	Metal carrier	3	Printed circuit board
2	Slot guides	4	Network processing engine

Step 6 Gently slide the network processing engine all the way into its chassis slot until you feel the connectors seat with the router midplane.

Step 7 Seat the network processing engine in the router midplane by tightening its captive installation screws with a number 2 Phillips or a 3/16-inch flat-blade screwdriver.

Note The network processing engine is not fully seated in the router midplane until you tighten its captive installation screws.

Step 8 If you removed power supplies from the router, replace the power supplies. (See the “Removing and Replacing an AC-Input or DC-Input Power Supply” section on page 10-14when replacing a power supply in a Cisco 7200 series router.)

Step 9 If you slid the front of the router out of the rack, slowly guide the router back into the rack.

Step 10 Use a 3/16-inch flat-blade screwdriver to tighten the screws that secure the router to the front mounting strips of the rack.

This completes the procedure for replacing the network processing engine in a Cisco 7200 series router or Cisco uBR7200 series router.

Reconnecting Input Power and Powering Up the Router

The following procedures explain how to reconnect input power to a Cisco 7200 series router,

Cisco 7200 VXR router, and Cisco uBR7200 series router, power up the router, and verify a successful system boot.

Network Processing Engine and Network Services Engine Installation and Configuration

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