Active/Standby And Active/Active Failover; Active/Standby Failover - Cisco 7604 Configuration Manual

Catalyst 6500 series switch and cisco 7600 series router firewall services module configuration guide using the cli

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Understanding Failover

endlessly replicated by both FWSMs (see

if there is a timely exchange of BPDUs. To break the loop, BPDUs sent between VLAN 200 and VLAN

201 need to be bridged.

Active/Standby and Active/Active Failover

This section describes each failover configuration in detail. This section includes the following topics:

This section describes Active/Standby failover and includes the following topics:

Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM

Potential Loops in Transparent Mode

Failover VLAN 10

State VLAN 11

Active/Standby Failover, page 14-8

Active/Active Failover, page 14-12

Determining Which Type of Failover to Use, page 14-17

Active/Standby Failover Overview, page 14-9

Primary/Secondary Status and Active/Standby Status, page 14-9

Device Initialization and Configuration Synchronization, page 14-9

Command Replication, page 14-11

Failover Triggers, page 14-11

Failover Actions, page 14-12

14-5). The spanning tree protocol can break such loops

Configuring Failover

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