Chapter11 Site-to-Site VPN
Create Site to Site VPN
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Cisco Router and Security Device Manager 2.5 User’s Guide
OL-4015-12
VPN Connection Information
Use this window to identify the IP address or host name of the remote site that
will terminate the VPN tunnel that you are configuring, to specify the router
interface to use, and to enter the pre-shared key that both routers will use to
authenticate each other.

Select the interface for this VPN Connection

Select the interface on this router that connects to the remote site.The router you
are configuring is represented as the Local rout er in the Use Case Scenario
diagram.

Peer Identity

Enter the IP address of the remote IP Security(IPSec) peer that will terminate the
VPN tunnel you are configuring. The remote IPSec peer might be another route r,
a VPN concentrator, or any other gateway device that supports IPSec.
Peer(s) with dynamic IP addresses
Select this option if the peers the router connects to use a dynamically-assigned
IP addresses.
Peer with static IP address
Select this option if the peer the router connects to uses a fixed IP address.
Enter the IP Address of the remote peer
(Enabled when Peer with static IP address is selected). Enter the IP address of the
remote peer.
Authentication
Click this button if the VPN peers use a pre-shared key to authenticate
connections from each other. This key must be the same on each side of the VPN
connection.