Chapter 1 NPE-100, NPE-150, and NPE-200 Overview

NPE-100, NPE-150, and NPE-200 Description and Overview

The network processing engine maintains and executes the system management functions for the Cisco uBR7200 series routers.

The NPE also shares the system memory and environmental monitoring functions with the I/O controller.

Components

Figure 1-1

NPE-100

1

2

6

 

7

 

8

 

U12

 

9

 

U4

 

U25

10

 

U18

 

NETWORK PROCESSING ENGINE-100

66433

 

3

4

5

 

 

 

 

 

 

 

 

1

System controller

 

 

6

Midplane connectors

 

 

 

 

 

 

2

R4700 microprocessor

 

 

7

Temperature sensor

 

 

 

 

 

 

3

Captive installation screw

 

 

8

DRAM SIMMs

 

 

 

 

 

 

4

Handle

 

 

9

Bank 1

 

 

 

 

 

 

5

Temperature sensor

 

 

10

Bank 0

 

 

 

 

 

 

Network Processing Engine and Network Services Engine Installation and Configuration

1-2

OL-4448-12

 

 

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Cisco Systems NPE-225, NPE-175 manual Components