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

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Figure 31 Network diagram
280BConfiguring Firewall A
1. Configure failover interfaces:
a. Select High Reliability > Stateful Failover from the navigation tree.
b. Click Modify Backup Interface.
The Backup Interface Configuration page appears.
c. Select GigabitEthernet0/1 from the Optional Backup Interface(s) list, and click the << button.
d. Click Apply.
Figure 32 Configuring failover interfaces
2. Configure stateful failover:
a. On the Stateful Failover Configuration page, select the Enable Stateful Failover box.
b. Select the Session Failover, Main Device for Configuration Synchronization, and Auto
Synchronization boxes, and clear the IPSec Failover box.
c. Enter 4001 for Backup VLAN.
Internet
Internal
network
Firewall A
Host A Host B
Firewall B
Failover link
GE0/1 GE0/1
GE0/3 GE0/3
GE0/2 GE0/2
VLAN 4001