Virtual Private Networks (VPN) Generic Routing Encapsulation (GRE)
IX10 User Guide
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a. 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 GREtunnel and click .
5. Enable the tunnel.
New tunnels are enabled by default. To disable, toggle off Enable.
6. For Mode, select either:
n
GRE: Standard GRE point-to-point protocol.
n
mGRE: multipoint GREprotocol.
7. For Local endpoint, select the GREendpoint interface created in Task One.
8. If GREis selected for the Mode, for Remote endpoint, type the IP address of the GRE endpoint
on the remote peer.
9. (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.
10. (Optional) Enable keepalive reply to enable the device to reply to Cisco GREkeepalive
packets.
11. Click Apply to save the configuration and apply the change.
Command line
1. Select the device in Remote Manager and click Actions > Open Console, or log into the IX10
local 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.