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Multipoint GRE + NHRP + IPsec

Hi all,

I'm experiencing problems to get work multiple multipoint GRE interfaces on a 7204VXR router acting as Hub.

When I configure one multipoint GRE interface, it works and every spoke can establish a IPsec tunnel with the HUB. But when I configure 2 multipoint GRE interfaces on the HUB, the first multipoint GRE is always matched. And the spoke can be associated on the wrong multipoint GRE interface.

Is there a way to solve the problem ? Or I am wrong

Thanks for your help.

1 REPLY
Silver

Re: Multipoint GRE + NHRP + IPsec

If you are trying to build redundancy into your network, that can be done by using 2 hubs as shown in the document at http://www.cisco.com/en/US/tech/tk583/tk372/technologies_white_paper09186a008018983e.shtml#dyncond

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