GRE Question

Unanswered Question
Mar 15th, 2010

Is it possible to have an interface that can do GRE for a point to point IP network without having to know all the IP addressing?

I want to be able to take whatever IP address comes in on a specific GIGE interface, and ship it across the GRE tunnel to the other side, which I will then tag and forward into a specific vlan to get to its final destination. I can do this with a IPSEC VPN Tunnel, but didnt want to go down that path unless I absolutely needed to because I would have to buy an additional box to do this for wire rate speed.

Any advice, suggestions would be appreciated..

Thanks!

I have this problem too.
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Leo Laohoo Mon, 03/15/2010 - 15:43

crypto isakmp policy <#>
encr aes 256
hash md5
authentication pre-share
group 2
crypto isakmp key KEY address 192.168.224.0 255.255.224.0
!
!
crypto ipsec transform-set tunnel-set esp-aes
!
crypto ipsec profile tunnel-profile
set transform-set tunnel-set

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