Digi TX54 User Manual page 495

Virtual Private Networks (VPN)
5. Click to expand Authentication.
6. For Pre-shared key, type testkey.
7. Click to expand Remote endpoint.
8. For Hostname, type public IP address of the TX54-2 device.
9. Click to expand Policies.
10. For Add Policy, click  to add a new policy.
11. Click to expand Local network.
12. For Type, select Custom network.
13. For Address, type the IP address and subnet of the local GRE tunnel, 172.30.0.1/32.
14. For Remote network, type the IP address and subnet of the remote GRE tunnel,
172.30.0.2/32.
15. Click Apply to save the configuration and apply the change.

Command line
1. Log into the TX54 command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
TX54 User Guide
Generic Routing Encapsulation (GRE)
495