description interop1: modem with alaw exit addrouter r1 int eth1 eth 0000.0000.1111 $1a$ $1b$ ! vrf def v1 rd 1:1 exit int lo0 vrf for v1 ipv4 addr 2.2.2.2 255.255.255.255 exit int eth1 vrf for v1 ipv4 addr 1.1.1.1 255.255.255.0 ipv6 addr 1234::1 ffff:: exit server modem sm codec alaw vrf v1 exit ! addrouter r2 int eth1 eth 0000.1234.2222 $1b$ $1a$ int eth2 eth 0000.1234.2222 $per1$ ! vrf def v1 rd 1:1 exit int eth1 vrf for v1 ipv4 addr 1.1.1.2 255.255.255.0 ipv6 addr 1234::2 ffff:: exit int eth2 vrf for v1 ipv4 addr 1.1.2.2 255.255.255.0 ipv6 addr 4321::2 ffff:: exit dial-peer 1 codec alaw match-calling .* match-called .* vrf v1 myname 99 port-local 5060 target 1.1.1.1 direction both exit dial-peer 2 codec alaw match-calling .* match-called .* vrf v1 myname 99 port-local 5060 target 1.1.2.1 direction both exit ! addpersist r3 int eth1 eth 0000.0000.2222 $per1$ int eth2 eth 0000.0000.2211 $per2$ ! ip routing ipv6 unicast-routing interface gigabit1 ip address 1.1.2.1 255.255.255.0 no shutdown exit interface gigabit2 ip address 1.1.3.1 255.255.255.0 no shutdown exit voice service voip no ip address trusted authenticate allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to h323 allow-connections sip to sip sip-ua connection-reuse dial-peer voice 1 voip destination-pattern 2[0-9] media flow-through session protocol sipv2 session target ipv4:1.1.2.2 session transport udp codec g711alaw no vad dial-peer voice 2 voip destination-pattern 3[0-9] media flow-through session protocol sipv2 session target ipv4:1.1.3.2 session transport udp codec g711alaw no vad ! addrouter r4 int eth1 eth 0000.0000.4444 $per2$ ! vrf def v1 rd 1:1 exit int eth1 vrf for v1 ipv4 addr 1.1.3.2 255.255.255.0 ipv6 addr 1234::2 ffff:: exit translation-rule 1 match ^.*.*)@(?.*)>.*$ match ^sip:(?.*)@(?.*)$ match ^(?.*)$ text " variable n text " character 32 text exit dial-peer 1 codec alaw match-calling .* match-called .* port-local 5060 translate-out-calling 1 translate-out-called 1 vrf v1 myname 99 target 1.1.3.1 direction both exit ! r2 tping 100 10 1.1.1.1 vrf v1 r2 tping 100 10 1.1.2.2 vrf v1 r4 tping 100 10 1.1.3.1 vrf v1 r4 send pack modem 22 33 r4 tping 100 5 2.2.2.2 vrf v1