description interop1: dns addrouter r1 int eth1 eth 0000.0000.1111 $per1$ ! vrf def v1 rd 1:1 exit int eth1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr 1234::1 ffff:: exit server dns dns zone test.corp defttl 43200 rr ip4.test.corp ip4a 2.2.2.2 rr ip6.test.corp ip6a 1234::1 vrf v1 exit int lo1 vrf for v1 ipv4 addr 4.4.4.4 255.255.255.255 exit server tel tel vrf v1 security protocol tel exit ! addpersist r2 int eth1 eth 0000.0000.2222 $per1$ int eth2 eth 0000.0000.2211 $per2$ ! ip routing ipv6 unicast-routing interface gigabit1 ip address 1.1.1.2 255.255.255.0 ipv6 address 1234::2/64 no shutdown exit interface gigabit2 ip address 2.2.2.1 255.255.255.0 ipv6 address 4321::1/64 no shutdown exit ip name-server 1.1.1.1 ip domain lookup line vty 0 4 transport input all transport output all no motd-banner no exec-banner no vacant-message no login exit ! addrouter r3 int eth1 eth 0000.0000.1111 $per2$ ! vrf def v1 rd 1:1 exit int eth1 vrf for v1 ipv4 addr 2.2.2.2 255.255.255.0 ipv6 addr 4321::2 ffff:: exit int lo1 vrf for v1 ipv4 addr 3.3.3.3 255.255.255.255 exit server tel tel vrf v1 security protocol tel exit ! r1 tping 100 10 1.1.1.2 vrf v1 r1 tping 100 10 1234::2 vrf v1 r3 tping 100 10 2.2.2.1 vrf v1 r3 tping 100 10 4321::1 vrf v1 r1 send telnet 1.1.1.2 vrf v1 telnet sleep 3000 r1 char 13 r1 read vxe# r1 send telnet ip4.test.corp /ipv4 sleep 3000 r1 tping 100 10 3.3.3.3 vrf v1 r3 send telnet 2.2.2.1 vrf v1 telnet sleep 3000 r3 char 13 r3 read vxe# r3 send telnet ip6.test.corp /ipv6 sleep 3000 r3 tping 100 10 4.4.4.4 vrf v1