Cisco Systems NPE-225 Manual De Usuario

Descargar
Página de 226
 
1-2
Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
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
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
66433
U12
U4
U25
U18
NETWORK PROCESSING ENGINE-100
6
9
8
10
3
5
4
2
1
7