On 04/28/2012 09:07 PM, Peter Lothberg wrote: I have three cisco boxes for my DECnet and would be happy to do a GRE tunnel.. Peter! It's great to see you in this gang. It has been a long time; I hope you're doing well. Drop me a note sometime and let me know what's been going on over there. If you and Brian and I set up three tunnels between us, will IOS do spanning tree between them? -Dave -- Dave McGuire, AK4HZ New Kensington, PA