Label Description
L2TP Local IP This shows the IP address of the computer that has this L2TP VPN
connection with the L
TE Device.
Current Status
This shows the current connection status of the L2TP VPN tunnel.
Refresh Click this button to update this screen.
13.4 A Layer 3 L2TP VPN Configuration Example
This is the network structure used in this example:
Figure 13-4
Layer 3 L2TP VPN Network Structure Example
CPE A uses WAN IP 172.23.40.48 and has a LAN PC with IP 192.168.1.51 connected. The
L2TP server uses WAN IP 172.23.40.25 and has a LAN PC with IP 192.168.2.2 connected.
The LAN PC IPs must be in dif
ferent subnet domains. User can set the Layer 3 L2TP VPN by
L2TP Web GUI.
Figure 13-5 Layer 3 L2TP VPN Configuration Example, Add/Edit L2TP Tunnel
Both CPEs will bring up ppp0 interface and the L2TP server will provide a L2TP IP
(192.168.3.2) for CPE A. After setting up the Layer 3 L2TP VPN, you also need to configure
LTE CPE B2368
User Guide
13 L2TP VPN
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