Tunnel GRE using IPv6

[franco.riggio@la.logicalis.com]

Hello,

I'm trying to do a tunnel between two routers, where the objective is communicating their loopbacks. Both loopbacks use IPv6, and both tunnels use EIGRP to communicate their loopbacks.

When I finished it, both tunnels could talk each other if they use IPv6. But when I try to share their loopbacks using EIGRP, both routers cannot recognize each other as neighbors.

I have put an image with the topology, the packet tracer file where I'm doing it and the configuration from the devices.

Regards,

Franco Riggio

[franco.riggio@la.logicalis.com]

Excuse me, but I have solved it. The problem was that at first EIGRP processes could not talk to each other because I did not write the command tunnel mode ipv6ip. But after doing some tests, I reloaded the routers and it worked!

I share you what I did!

Thank you

[Muhammad Awais Khan · Accepted solution]

Some time reload do wonders for us :D