Chapter11 Site-to-Site VPN
Create Site to Site VPN
11-20
Cisco Router and Security Device Manager 2.5 User’s Guide
OL-4015-12

EIGRP

Check this box to use the Enhanced Interior Gateway Routing Protocol (EIGRP)
protocol to route traffic. Then click Next to specify which networks will
participate in the GRE-over-IPSec VPN in the Routing Information window.

OSPF

Check this box to use the Open Shortest Path First protocol (OSPF) to route
traffic. Then click Next to specify which networks will participate in the
GRE-over-IPSec VPN in the Routing Information window.

RIP

Check this box to use the Routing Information Protocol(RIP) to route traffic. Then
click Next to specify which networks will participate in the GRE-over-IPSec VPN
in the Routing Information window.
Note This option is not available when you configure a backup GRE-over-IPSec tunnel.

Static Routing

Static routing can be used in smaller VPN deployments in which only a few
private networks participate in the GRE-over-IPSec VPN. You can configure a
static route for each remote network so that traffic destined for the remote
networks will pass through the appropriate tunnels.
Static Routing Information
You can configure a static route for each remote network so that traffic destined
for the remote networks will pass through the appropriate tunnels. Configure the
first static route in the Static Routing Information window. If you need to
configure additional static routes, you can do so in the Rout ing window.
Check this box if you want to specify a static route for the tunnel, and select one
of the following: