interface Tunnel0 ip address 172.30.30.1 255.255.255.0
router eigrp 30 network 172.30.30.0
interface Tunnel0 ip nhrp network-id 30
interface Tunnel0 ip nhrp map multicast dynamic
interface Tunnel0 tunnel source GigabitEthernet0/2
interface Tunnel0 tunnel mode gre multipoint
• NHRP Spoke configuration:
interface Tunnel0 ip address 172.30.30.2 255.255.255.0
router eigrp 30 network 172.30.30.0
interface Tunnel0 ip nhrp network-id 30
interface Tunnel0 ip nhrp nhs 172.30.30.1
interface Tunnel0 ip nhrp map 172.30.30.1 10.0.30.1
interface Tunnel0 ip nhrp map multicast 10.0.30.1
interface Tunnel0 tunnel source GigabitEthernet0/2
interface Tunnel0 tunnel mode gre multipoint
show ip eigrp nei
show ip route eigrp
traceroute {IP of spoke}
interface Tunnel0 no ip split-horizon eigrp 30
interface Tunnel0 no ip next-hop-self eigrp 30