HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Configur - Page 152

• Configure track entries on Switch C to monitor Switch A and Switch B. When Switch A or Switch B fails, Switch C immediately takes over the AVF on Switch A or Switch B. Figure 40 Network diagram Network Switch A Master Vlan-int3 AVF 1 Switch B Vlan-int3 Backup AVF 2 Vlan-int2 IP: 10.1.1.2/24 VIP: 10.1.1.1/24 Vlan-int2 IP: 10.1.1.3/24 VIP: 10.1.1.1/24 Switch C Vlan-int3 Backup AVF 3 Vlan-int2 IP: 10.1.1.4/24 VIP: 10.1.1.1/24 IP: 10.1.1.5/24 Gateway IP: 10.1.1.1/24 IP: 10.1.1.6/24 Gateway IP: 10.1.1.1/24 IP: 10.1.1.7/24 Gateway IP: 10.1.1.1/24 Host A Host B Host C Configuration procedure 1. Configure Switch A: # Configure VLAN 2. system-view [SwitchA] vlan 2 [SwitchA-vlan2] port gigabitethernet 1/0/5 [SwitchA-vlan2] quit # Configure VRRP to operate in load balancing mode. [SwitchA] vrrp mode load-balance # Create VRRP group 1 and configure its virtual IP address as 10.1.1.1. [SwitchA] interface vlan-interface 2 [SwitchA-Vlan-interface2] ip address 10.1.1.2 24 [SwitchA-Vlan-interface2] vrrp vrid 1 virtual-ip 10.1.1.1 # Set the priority of Switch A in VRRP group 1 to 120, which is higher than that of Switch B (110) and that of Switch C (100), so that Switch A can become the master. [SwitchA-Vlan-interface2] vrrp vrid 1 priority 120 # Configure Switch A to operate in preemptive mode, so that it can become the master whenever it operates properly; configure the preemption delay as five seconds to avoid frequent status switchover. [SwitchA-Vlan-interface2] vrrp vrid 1 preempt-mode timer delay 5 [SwitchA-Vlan-interface2] quit 145