Virtual Private Networks (VPN)
L2TP
LR54 User Guide
549
3. Set the zone to
internal
:
(config network interface gre_interface2)> zone internal
(config network interface gre_interface2)>
4. Set the device to the GRE tunnel created in
(
/vpn/iptunnel/gre_tunnel2
):
(config network interface gre_interface2)> device /vpn/iptunnel/gre_
tunnel2
(config network interface gre_interface2)>
5. Set
172.31.0.2/30
as the virtual IP address on the GRE tunnel:
(config network interface gre_interface2)> ipv4 address 172.31.0.2/30
(config network interface gre_interface2)>
6. Save the configuration and apply the change:
(config network interface gre_interface2)> save
Configuration saved.
>
7. Type
exit
to exit the Admin CLI.
Depending on your device configuration, you may be presented with an
Access selection
menu
. Type
quit
to disconnect from the device.
L2TP
Your LR54 device supports PPP-over-L2TP (Layer 2 Tunneling Protocol).
Configure a PPP-over-L2TP tunnel
Your LR54 device supports PPP-over-L2TP (Layer 2 Tunneling Protocol). The tunnel endpoints are
known as L2TP Access Concentrators (LAC) and L2TP Network Servers (LNS). Each endpoint
terminates the PPP session.
Required configuration items
n
For L2TP access concentrators:
l
The hostname or IP address of the L2TP network server.
l
The firewall zone for the tunnel.
n
For L2TP network servers:
l
The IP address of the L2TP access concentrator.
l
The local IP address assigned to the L2TP virtual network interface.
l
The IP address assigned to the remote peer.
l
The firewall zone for the tunnel.
Additional configuration items
n
The UDP port that L2TP servers will listen on, if other than the deafult of
1701
.
n
Access control for the L2TP tunnel.