description interop8: ospf nssa area exit addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ ! vrf def v1 rd 1:1 exit router ospf4 1 vrf v1 router 4.4.4.1 area 1 ena no area 1 host area 1 nssa exit router ospf6 1 vrf v1 router 6.6.6.1 area 1 ena no area 1 host area 1 nssa exit int eth1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr fe80::1 ffff:: router ospf4 1 ena router ospf6 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 router ospf4 1 ena router ospf6 1 ena exit ! addother r2 int eth1 eth 0000.0000.2222 $1b$ $1a$ ! ip forwarding ipv6 forwarding router ospf area 1 nssa exit router ospf6 area 1 nssa exit interface lo ip addr 2.2.2.2/32 ipv6 addr 4321::2/128 ip ospf area 1 ipv6 ospf area 1 exit interface ens3 ip address 1.1.1.2/24 ip ospf area 1 ipv6 ospf area 1 ip ospf network point-to-point ipv6 ospf6 network point-to-point no shutdown exit ! r1 tping 100 10 1.1.1.2 vrf v1 r1 tping 100 60 2.2.2.2 vrf v1 sou lo0 r1 tping 100 60 4321::2 vrf v1 sou lo0