description interop1: rip authentication addrouter r1 int eth1 eth 0000.0000.1111 $per1$ ! vrf def v1 rd 1:1 exit router rip4 1 vrf v1 red conn exit router rip6 1 vrf v1 red conn exit int eth1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr fe80::1 ffff:: router rip4 1 ena router rip4 1 pass tester router rip6 1 ena exit int lo0 vrf for v1 ipv4 addr 2.2.2.1 255.255.255.255 ipv6 addr 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit ! addpersist r2 int eth1 eth 0000.0000.2222 $per1$ ! ip routing ipv6 unicast-routing interface loopback0 ip addr 2.2.2.2 255.255.255.255 ipv6 addr 4321::2/128 exit router rip version 2 redistribute connected no auto-summary network 1.0.0.0 exit ipv6 router rip 1 redistribute connected exit key chain kc key 0 key-string tester exit interface gigabit1 ip address 1.1.1.2 255.255.255.0 ipv6 enable ip rip authentication key-chain kc ip rip authentication mode text ipv6 rip 1 enable no shutdown exit ! r1 tping 100 10 1.1.1.2 vrf v1 r1 tping 100 120 2.2.2.2 vrf v1 sou lo0 r1 tping 100 120 4321::2 vrf v1 sou lo0