Well, yes, I suppose that IP over IP tunneling would work, but I'm unclear what you're trying to accomplish here.
Is there some reason standard IP routing won't work? You might want to take a look at IP Mobile-arp, since I'm guessing the two ethernet devices are on the same IP network. However, I would not consider Mobile-arp a long-term solution.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...