vrrp_instance ws { state BACKUP interface eth0 virtual_router_id 40 priority 50 advert_int 1 authentication { auth_type PASS auth_pass websocket } unicast_src_ip 192.168.47.21 unicast_peer { 192.168.47.21 192.168.47.22 192.168.47.23 } virtual_ipaddress { 192.168.47.111 } }