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Cisco ASA, PIX, and FWSM Firewall Handbook, Second Edition by David Hucaby - CCIE No. 4594

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Chapter 8. Increasing Firewall Availability with Failover

Refer to the following sections for information about these topics:

8-1: Firewall Failover Overview—Provides a concise reference of information about how Cisco firewall failover works.

8-2: Configuring Firewall Failover—Covers the steps needed to configure and use firewalls as a failover pair.

8-3: Firewall Failover Configuration Examples—Presents several complete examples of different types of failover configurations.

8-4: Managing Firewall Failover—Explains the commands you can use to verify failover operation and to manually intervene in the failover process.

8-5: Upgrading Firewalls in Failover Mode—Discusses a strategy for upgrading the operating system image on a failover ...

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