HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Configur - Page 173
Create VRRP group 1 and con its virtual IPv6 addresses as FE80::10 and 1::10.
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# Configure VRRP to operate in load balancing mode. [SwitchA] vrrp mode load-balance # Create VRRP group 1 and configure its virtual IPv6 addresses as FE80::10 and 1::10. [SwitchA] interface vlan-interface 2 [SwitchA-Vlan-interface2] ipv6 address fe80::1 link-local [SwitchA-Vlan-interface2] ipv6 address 1::1 64 [SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-local [SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip 1::10 # 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 ipv6 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 ipv6 vrid 1 preempt-mode timer delay 5 # Enable Switch A to send RA messages so that hosts on network segment 1::/64 can learn the default gateway address. [SwitchA-Vlan-interface2] undo ipv6 nd ra halt [SwitchA-Vlan-interface2] quit # Create track entry 1 to associate with the physical status of VLAN-interface 3 on Switch A. When the track entry becomes negative, it means that the interface fails. [SwitchA] track 1 interface vlan-interface 3 # Configure VF tracking to monitor track entry 1 and specify the value by which the weight decreases, making the weight of Switch A decrease by more than 245 (250 in this example) when track entry 1 turns to negative. In such a case, another router with a higher weight can take over. [SwitchA] interface vlan-interface 2 [SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 weight track 1 reduced 250 2. Configure Switch B: # Configure VLAN 2. system-view [SwitchB] vlan 2 [SwitchB-vlan2] port gigabitethernet 1/0/5 [SwitchB-vlan2] quit # Configure VRRP to operate in load balancing mode. [SwitchB] vrrp mode load-balance # Create VRRP group 1 and configure its virtual IPv6 addresses as FE80::10 and 1::10. [SwitchB] interface vlan-interface 2 [SwitchB-Vlan-interface2] ipv6 address fe80::2 link-local [SwitchB-Vlan-interface2] ipv6 address 1::2 64 [SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-local [SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip 1::10 # Set the priority of Switch B in VRRP group 1 to 110, which is higher than that of Switch C (100) so that Switch B can become the master when Switch A fails. [SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 priority 110 # Set Switch B to operate in preemptive mode and set the preemption delay to five seconds. [SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 preempt-mode timer delay 5 166