Hub to spoke ipsec vpn

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Jan 14th, 2009
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We've 7206 vxr router with atm oc-3 interface.Our branches are connected the hub site via p2p ATM port,we have no encryption on the links and we want to migrate this links to ipsec vpn tunnels and hub&spoke topology.


What is the best solution for this issue

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Giuseppe Larosa Wed, 01/14/2009 - 09:35
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Hello Tolga,

if all your routers are Cisco you should think to use DMVPN


see


http://www.cisco.com/en/US/docs/solutions/Enterprise/WAN_and_MAN/DMVPDG.html


you can also implement QoS over DMVPN.


But you want to implement encryption over the ATM links or to leave the ATM links and to use internet accesses ?

In both cases you should be able to use DMVPN.


Hope to help

Giuseppe


tdorduncu Thu, 01/15/2009 - 07:54
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we've p2p ATM links,we can not leave this.Any solution for this infstracture ?

Rick Morris Thu, 01/15/2009 - 09:49
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Why do you need encryption on a p2p link running ATM? In theory you are only extending your LAN.

tdorduncu Thu, 01/15/2009 - 23:37
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ATM link its pass through over ISP links,we have to encrypt data on this links

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