Wireless/Redundant Edge Services xl Module Management and Configuration Guide WS.02.xx and greater

Table Of Contents
12-8
Configuring Tunnels with Generic Routing Encapsulation
Configuring GRE Tunnels
b. In the Gateway and Mask fields, specify the default gateway and
subnet mask for the tunnel subnetwork.
This IP address should be the IP address of the remote endpoint on
the tunnel subnetwork.
In Figure 12-4, for example, the tunnel interface on the local module
has the IP address of 10.200.1.2/24, and the tunnel destination is
10.1.2.30. The IP address you enter for the gateway is not the tunnel
destination, but the remote endpoint’s address on the 10.200.1.0/24
network—in this case, 10.200.1.1.
Figure 12-4. Example of a GRE Tunnel
4. Click the OK button. The Network Setup > WLAN Setup > Configuration
screen shows that the WLAN is mapped to the tunnel interface.