In response to your question. This is what the command is doing: When you configure the command traffic-share min across-interfaces you are telling the router to distribute traffic across all paths equally even though the paths have unequal metrics. ...

Yes, the hub's public IP address is the address that should be specified in that command. The ip nhrp map multicast command tells the spoke router to replicate multicast traffic as unicast to the public IP address of the hub. With the tunnel or no ad...

The spoke configuration should be:   interface Tunnel400ip address 10.248.2.16 255.255.255.0no ip redirectsip mtu 1400no ip next-hop-self eigrp 222no ip split-horizon eigrp 222ip nhrp authentication ciscoip nhrp map 10.248.2.2 84.153.201.154ip nhrp m...