All contents are Copyright © 1992-2011 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Page 4 of 9
The following screenshots show the configuration required for the site two SRP500 to establish a VPN
tunnel to the IOS device at site 3. Access the
VPN > IPSec
Policy SRP500 page and click
Add Entry
to define
a new policy.
For these configurations, it should be sufficient to use the
Auto Policy
type setting.
Once submitted, the IPSec policy is summarised as follows. Note that in this case, IPSec NAT traversal
(NAT-T) is not required. (NAT Traversal may be configured using the
VPN > NAT Traversal
page on the
SRP540 products.)