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Deploying Zone-Based Firewalls by Ivan Pepelnjak

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Chapter 3. Configuring Zone-Based Policy Firewalls in Cisco IOS

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In the previous chapters, you’ve seen how you can design your firewall using the zone-based design concepts. In this chapter, you’ll find the Cisco IOS configuration commands that enable you to translate the firewall policy into a working router configuration. Throughout this chapter, we focus on the simple LAN-to-Internet firewall design described in the preceding chapter. Figure 3-1 outlines the addressing scheme used in the examples.

Figure 3-1. Sample firewall with ...

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