Users Guide

Table Of Contents
113| Network Configuration Parameters Dell Networking W-Series ArubaOS 6.5.x| User Guide
Figure 21 Layer-2 GRE Tunnel UI Configuration for Controller-1
4. Enter the corresponding GRE tunnel values for this controller to configure Controller-1 based on the
network shown in Figure 17.
5. (Optional) Select Enable Heartbeats to enable tunnel keepalive heartbeats. For more information on this
feature, see Configuring Tunnel Keepalives on page 119
6. Click Apply.
7. Next, log into Controller-2 and navigate to Configuration > Network > IP > GRE Tunnels.
8. Highlight the line for the tunnel ID of interest and click Edit.
9. Use the Edit GRE Tunnel screen to configure Controller-2 based on the network shown in Figure 17.
10.(Optional) Select Enable Heartbeats to enable tunnel keepalive heartbeats.
11.Click Apply.
In the CLI
The following command example configures a Layer-2 GRE tunnel:
Referring to Figure 17, the following are the required configurations to create the Layer-2 GRE tunnel between
controllers named Controller-1 and Controller-2:
Controller-1 Configuration
(Controller-1) (config) # interface tunnel 102
description “IPv4 Layer-2 GRE 102"
tunnel mode gre 1
tunnel source vlan 10
tunnel destination 20.20.20.249
tunnel keepalive
trusted
tunnel vlan 101