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Substitute for GRE Tunnel on 3560

Question asked by jeremy.gould on Aug 8, 2016
Latest reply on Aug 9, 2016 by

Newbie question here...


So I've been tasked with replacing an old 2811 router with a 3560 at a WAN site. This is connected from the existing 2811 back through a Gigaman telco circuit with a few different handoffs back to my core with a 3550. In the past, we used a GRE tunnel to ensure that multicast was working correctly.


I want to implement VRFs as well (but that might be a different animal), so I'm not sure how to go about doing this. As I just found out, our 3560 is at over software revision 3.3 where GRE functionality was removed.


Is there a good substitute way to make this work? Or am I going about this the wrong way? I'm fairly new and not sure where to go from here.