Cisco 7206VXR Installation Guide - Page 27

Providing Simple Network Management Protocol SNMP management through the console and, - port adapters

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Page 27 highlights

Chapter 1 Product Overview Field-Replaceable Units The network processing engines perform the following system management functions: • Sending and receiving routing protocol updates • Managing tables, caches, and buffers • Monitoring interface and environmental status • Providing Simple Network Management Protocol (SNMP) management through the console and Telnet interface • Accounting for and switching of data traffic • Booting and reloading images • Managing port adapters (recognition and initialization during online insertion and removal) Figure 1-4 shows the NPE-100, Figure 1-5 shows the NPE-150, Figure 1-6 shows the NPE-175, Figure 1-7 shows the NPE-200, and Figure 1-8 shows the NPE-225. Figure 1-4 NPE-100 System controller R4700 microprocessor Midplane connectors Temperature sensor DRAM SIMMs U12 Bank 1 U4 U25 Bank 0 U18 NETWORK PROCESSING ENGINE-100 H8822 Captive installation screw Temperature Handle sensor OL-5102-02 Cisco 7206 Installation and Configuration Guide 1-9

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1-9
Cisco 7206 Installation and Configuration Guide
OL-5102-02
Chapter 1
Product Overview
Field-Replaceable Units
The network processing engines perform the following system management functions:
•
Sending and receiving routing protocol updates
•
Managing tables, caches, and buffers
•
Monitoring interface and environmental status
•
Providing Simple Network Management Protocol (SNMP) management through the console and
Telnet interface
•
Accounting for and switching of data traffic
•
Booting and reloading images
•
Managing port adapters (recognition and initialization during online insertion and removal)
Figure 1-4
shows the NPE-100,
Figure 1-5
shows the NPE-150,
Figure 1-6
shows the NPE-175,
Figure 1-7
shows the NPE-200, and
Figure 1-8
shows the NPE-225.
Figure 1-4
NPE-100
H8822
System
controller
Temperature
sensor
Temperature
sensor
Handle
Midplane
connectors
U12
Bank 1
DRAM SIMMs
U4
U25
U18
R4700
microprocessor
Captive
installation
screw
Bank 0
NETWORK PROCESSING ENGINE-100