Allied Telesis AlliedWare Plus - Page 2471

C613-50100-01 REV C Command Reference for x930 Series 2471
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
VRRP COMMANDS
CIRCUIT
-FAILOVER
then the following examples explain the effect of each VLAN going down:
• If only VLAN2 fails, then the VRRP priority will be decremented by 10. VRRP
priority would be adjusted to become 90, because 100 - 10 = 90.
• If only VLAN3 fails, then the VRRP priority will be decremented by 20. VRRP
priority would be adjusted to become 80, because 100 - 20 = 80.
• If both VLAN2 and VLAN3 fail, then the VRRP priority will be decremented by
the cumulative delta values of all monitored interfaces. VRRP priority would
therefore be adjusted to become 70, because 100 - 10 - 20 = 70.
As each monitored interface recovers, the VRRP priority is incremented by the
same delta value.
When you configure the delta values of the monitored interfaces, make sure their
sum is high enough to ensure that the VRRP priority stays above zero if all the
interfaces go down.
Examples To configure circuit failover on an IPv4 VRRP instance, so that if interface VLAN3
goes down, then the priority of VRRP instance 1 is reduced by 30, use the
commands:
awplus# configure terminal
awplus(config)# router vrrp 1 vlan2
awplus(config-router)# circuit-failover vlan3 30
To remove all configured circuit failovers for the VRRP IPv4 session with VR ID 1 on
interface vlan2, use the commands:
awplus# configure terminal
awplus(config)# router vrrp 1 vlan2
awplus(config-router)# no circuit-failover
To configure circuit failover on a VRRPv3 IPv6 session with VR ID 1, so that when
interface VLAN3 goes down, the priority of VRRP instance 1is reduced by 30, use
the commands:
awplus# configure terminal
awplus(config)# router ipv6 vrrp 1 vlan2
awplus(config-router)# circuit-failover vlan3 30
To remove all configured circuit failovers for the VRRPv3 IPv6 session with VR ID 1
on interface vlan2, use the commands:
awplus# configure terminal
awplus(config)# router ipv6 vrrp 1 vlan2
awplus(config-router)# no circuit-failover
Related
Commands
router vrrp (interface)
router ipv6 vrrp (interface)