Cisco Systems NPE-225 Manual De Usuario
9-23
Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
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
Series—Cisco uBR7246 Shown
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.
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.
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.
captive installation screws.
Step 8
If you removed power supplies from the router, replace the power supplies. (See the
when 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.
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.
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.
Cisco 7200 VXR router, and Cisco uBR7200 series router, power up the router, and verify a successful
system boot.
1
Metal carrier
3
Printed circuit board
2
Slot guides
4
Network processing engine
66421
2
4
3
1