Cisco ASA 5505 User Manual

Page 205

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5-5

Cisco ASA 5500 Series Configuration Guide using the CLI

Chapter 5 Configuring Multiple Context Mode

Information About Security Contexts

Note that all new incoming traffic must be classified, even from inside networks.

Figure 5-2

shows a host

on the Context B inside network accessing the Internet. The classifier assigns the packet to Context B
because the ingress interface is Gigabit Ethernet 0/1.3, which is assigned to Context B.

Figure 5-2

Incoming Traffic from Inside Networks

Host

10.1.1.13

Host

10.1.1.13

Host

10.1.1.13

Classifier

Context A

Context B

GE 0/1.3

GE 0/1.2

GE 0/0.1

Admin

Context

GE 0/1.1

Inside

Customer A

Inside

Customer B

Internet

Admin

Network

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