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CDP over IPSEC/GRE Tunnel

How do you go about getting CDP to work over a IPSEC/GRE Tunnel? I'm tunneling between 3825 and 871.

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Re: CDP over IPSEC/GRE Tunnel

In my opinion - not easy, there could be a few ways to do it....bridging, layer 2 tunneling....I am reaching - but maybe somekind of hacked together mpls config....cdp is layer 2, primaryly LAN based!

Never tried it - cannot see a reason why to be honest.

HTH.

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