Digi TX54 User Manual page 377

Virtual Private Networks (VPN)
4. For Remote endpoint, type the IP address of the GRE tunnel on TX54-2, 172.30.0.2.
5. Click Apply to save the configuration and apply the change.
The Apply button is located at the top of the WebUI page. You may need to scroll to the top of
the page to locate it.

Command line
1. At the command line, type config to enter configuration mode:
> config
(config)>
2. Add a GRE tunnel named gre_tunnel1:
(config)> add vpn iptunnel gre_tunnel1
(config vpn iptunnel gre_tunnel1)>
3. Set the local endpoint to the IPsec endpoint interface created in
(/network/interface/ipsec_endpoint1):
(config vpn iptunnel gre_tunnel1)> local /network/interface/ipsec_endpoint1
(config vpn iptunnel gre_tunnel1)>
4. Set the remote endpoint to the IP address of the GRE tunnel on TX54-2, 172.30.0.2:
(config vpn iptunnel gre_tunnel1)> remote 172.30.0.2
(config vpn iptunnel gre_tunnel1)>
5. Save the configuration and apply the change:
(config vpn iptunnel gre_tunnel1)> save
Configuration saved.
>
Task four: Create an interface for the GRE tunnel device

WebUI
1. Click Network > Interfaces.
TX54 User Guide
Generic Routing Encapsulation (GRE)
Task two
377