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Results tagged with gre
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user 65943
Generic Routing Encapsulation is a tunnelling protocol, used to carry network layer protocols through encapsulation inside others.
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Traffic sent to GRE Tunnel fails, but GRE Tunnel is up and OSPF adjacencies are formed
ORIGINAL POST
I'm having trouble with a GRE tunnel. As you can see in the basic topology I added, I have a GRE tunnel between two Cisco routers. R1 is an ASR1006-X and R2 is an ASR1002-HX. … The GRE tunnel is built on this microwave connection. I do have another path to R2 not depicted in the topology, so I am able to get to it when the tunnel is not up. …
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