log file zebra.log ! hostname r1 ! interface lo ipv6 address 2001:db8:1:1::1/128 ! interface eth0 ipv6 address 2001:db8::1/64 ! interface eth1 vrf vrf10 ip address 192.168.1.254/24 ! interface eth2 vrf vrf20 ip address 192.168.1.254/24 ! segment-routing srv6 locators locator default prefix 2001:db8:1:1::/64 ! ! ! ip forwarding ipv6 forwarding ! line vty !