Hi,
Anyone has good reference doc about GRE with Ipsec .
I am a little confused about 2 flavors of crypto ACL used:
A) permit ip
B) permit gre any any
It seems option A is encry first then GRE encap, while option B is encap
first then encrypt.
Is there a good ref about these setups?
Thanks
Try this
http://www.cisco.com/en/US/tech/tk583/tk372/tech_configuration_examples_list.html
Lots of examples here.
Annlee
""Michael Jia"" wrote in message
news:[EMAIL PROTECTED]
> Hi,
>
> Anyone has good reference doc about GRE with Ipsec .
>
> I am a little confused about 2 flavors of crypto AC
First of all, these should be two separate ACLs.
A) is what you would reference in your crypto map. Anything conforming to
that ACL is encrypted, so you would include all traffic that you would like
to be encrypted on that acl. i.e all IP traffic from the source network to
the destination networ
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