Keepalived VRRP prefix is not necessary for the virtual address.
set high-availability vrrp group GRP01 address 192.0.2.111/24 set high-availability vrrp group GRP01 interface 'eth1' set high-availability vrrp group GRP01 vrid '254' set high-availability vrrp group GRP01 address 192.0.2.112 Error: 192.0.2.112 is not a valid IP host Invalid value Value validation failed Set failed [edit]
But this VRRP config works fine (section virtual_ipaddress)
vrrp_instance GRP01 { state BACKUP interface eth1 virtual_router_id 254 priority 100 advert_int 1 preempt_delay 0 virtual_ipaddress { 192.0.2.111/24 192.0.2.122 192.0.2.123 } }