RE: Dynamic VPN Tunnels

From: Scott Vermillion (scott_ccie_list@it-ag.com)
Date: Sun Sep 30 2007 - 19:20:21 ART


Hi CP,

Actually, I don't think dynamic spoke > dynamic spoke is supported, as
somebody has to be the initiator of something to somewhere. In the DMVPN
world (unless something has changed recently), this is usually handles by
having the dynamic spokes register with a fixed IP hub. Then a spoke can
query the NHRP server at the hub for another spoke's dynamic "NBMA" address.

Regards,

Scott

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Chamara Peris
Sent: Sunday, September 30, 2007 3:46 PM
To: Cisco certification
Subject: Dynamic VPN Tunnels

Hi Group,

I have a requirment to connect two sites via VPN. My problem is these two
sites come with dynamic IP addreses. Tried few simulations as mentioned in
cisco site without a luck.

Anyone can shed some light how to connect two sites with dynamic IP
addreses.

LAN---172.16.10.0<--->Router (Dynamic Public IP)
------[Internet]---------(Dynamic Public IP)Router<---->172.16.11.0--LAN

Cheers,
CP



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