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Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide
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Chapter 5 Managing Security Contexts
Security Context Overview
Note that all new incoming traffic must be classified, even from inside networks. (See Figure 5-2.)
Figure 5-2 Incoming Traffic from Inside Networks
Inside
Customer A
Inside
Customer B
Inside
Customer C
Classifier
Context A Context B Context C
Unique IP address
on common subnet
for each context
VLAN 204VLAN 203VLAN 202
VLAN 200
Switch
Internet
Admin
Network
Admin
Context
VLAN 201
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