Digi IX20-WAG4 User Manual page 370

Virtual Private Networks (VPN)
7. Save the configuration and apply the change:
(config network interface gre_interface)> save
Configuration saved.
>
8. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
Task Two: Configure the GRE tunnel

WebUI
1. Log into the IX20 WebUI as a user with full Admin access rights.
2. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click VPN > IP Tunnels.
4. For Add IP tunnel, type a name for the GRE tunnel and click .
5. Enable the tunnel.
New tunnels are enabled by default. To disable, or to enable if it has been disabled, click
Enable.
6. For Local endpoint, select the GRE endpoint interface created in
7. For Remote endpoint, type the IP address of the GRE endpoint on the remote peer.
8. (Optional) For Key, enter a key that will be inserted in GRE packets created by this tunnel. It
must match the key set by the remote endpoint. Allowed value is an interger between 0 and
4294967295, or an IP address.
9. (Optional) Enable keepalive reply to enable the device to reply to Cisco GRE keepalive
packets.
10. Click Apply to save the configuration and apply the change.
IX20 User Guide
Generic Routing Encapsulation (GRE)
Task One.
370