F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices High Availability Configuration Guide-6PW100

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d. Click Apply.
Figure 33 Configuring stateful failover
281BConfiguring Firewall B
Except the Main Device for Configuration Synchronization and Auto Synchronization settings that are
not needed for Firewall B, other settings on Firewall B are consistent with those on Firewall A and are not
shown.
29B
Configuring stateful failover at the CLI
108BStateful failover configuration task list
To implement stateful failover on two devices, you need to perform the following configurations:
• Routing configuration. Configure VRRP or a dynamic routing protocol on the devices and the
uplink/downlink devices to make sure that the traffic can automatically switch to the other device
when a device fails.
• Service backup configuration, which can implement real-time service backup between the two
devices.
This configuration guide only introduces the service backup configuration.
Complete the following tasks to configure stateful failover:
Task Remarks
499H
Enabling stateful failover Required.
500H
Enabling automatic configuration
synchronization
Required.
501H
Configuring a failover interface and a backup
VLAN
Required.