VRRP (Virtual Router Redundancy Protocol) allows for the automatic assignment of available IP routers to participating hosts. In this case, the output shows that R1 has a higher priority set (110) over the default priority (which is typically 100), making it the primary router for VRRP group 1 as long as it has the IP address 10.10.1.1/32 in its routing table, which would make it reachable according to the 'track' statement configuration.