Spanning VLANs Across the WAN

A thread on Networking Forum led to some interesting conversation and a little mini-lab on my part. If you’re interesting in seeing a use for AToM in the real world, check out the thread.

This is the topology I ended up with:

To summarize, basically we ran a GRE tunnel across the WAN, then LDP and an xconnect across that. It was pretty fun to play with. So if you’re interested, check out the thread.