Enables the critical IPv6 address for VRRP.
default ipv6 vrrp <1-255> critical-ipv6 enable
ipv6 vrrp <1-255> critical-ipv6 enable
no ipv6 vrrp <1-255> critical-ipv6 enable
Specifies a unique integer value that represents the virtual router ID. The virtual router acts as the default router for one or more assigned addresses.
The default is disabled.
GigabitEthernet Interface Configuration
Do not enable critical IPv6 if Backup Master is enabled.