description isis over point2point ethernet addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ int eth2 eth 0000.0000.1111 $2a$ $2b$ ! vrf def v1 rd 1:1 exit router isis4 1 vrf v1 net 48.4444.0000.1111.00 red conn exit router isis6 1 vrf v1 net 48.6666.0000.1111.00 red conn exit int lo1 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 int eth1 vrf for v1 ipv4 addr 1.1.1.3 255.255.255.254 router isis4 1 ena exit int eth2 vrf for v1 ipv6 addr 1234::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe router isis6 1 ena exit ! addrouter r2 int eth1 eth 0000.0000.2222 $1b$ $1a$ int eth2 eth 0000.0000.2222 $2b$ $2a$ ! vrf def v1 rd 1:1 exit router isis4 1 vrf v1 net 48.4444.0000.2222.00 red conn exit router isis6 1 vrf v1 net 48.6666.0000.2222.00 red conn exit int lo1 vrf for v1 ipv4 addr 2.2.2.2 255.255.255.255 ipv6 addr 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff exit int eth1 vrf for v1 ipv4 addr 1.1.1.2 255.255.255.254 router isis4 1 ena exit int eth2 vrf for v1 ipv6 addr 1234::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe router isis6 1 ena exit ! r1 tping 100 20 2.2.2.2 vrf v1 r2 tping 100 20 2.2.2.1 vrf v1 r1 tping 100 20 4321::2 vrf v1 r2 tping 100 20 4321::1 vrf v1 r2 output show ipv4 isis 1 nei r2 output show ipv6 isis 1 nei r2 output show ipv4 isis 1 dat 2 r2 output show ipv6 isis 1 dat 2 r2 output show ipv4 isis 1 tre 2 r2 output show ipv6 isis 1 tre 2 r2 output show ipv4 route v1 r2 output show ipv6 route v1