3Com 10014299 manual Connect Connection to

628CHAPTER 43: CONFIGURING L2TP

■Click <Next> to complete the configuration.

■Double click [Connect Connection to 660046] to start VPN connection. Before that, if the dialup connection is not set up, the system will automatically prompt you to set up dialup connection. After connection, input the username and password that are the same as those configured at LNS side, as shown in the following figure.

Figure 195 Connect Connection to 660046

■After the VPN is established, execute ipconfig command in the CLI mode of Windows2000, and then you can view the IP addresses assigned by LAC (NAS) and LNS, as shown in the following figure.

Windows 2000 IP Configuration

Ethernet adapter

Media State. . . . . . . . . . . .:Cable Disconnected

PPP adapter

Connection-specific DNS Suffix . .:

IP Address. . . . . . . . . . . . .:192.168.0.3

Subnet Mask . . . . . . . . . . . .:255.255.255.255

Default Gateway . . . . . . . . . .:192.168.0.3

PPP adapter:

Connection-specific DNS Suffix. . .:

IP Address. . . . . . . . . . . . .:192.170.0.3

Subnet Mask . . . . . . . . . . . .:255.255.255.255

Default Gateway . . . . . . . . . .:192.170.0.3

An Individual User Interconnects Headquarters via the Router

I. Networking requirements

A user wants to communicate with the headquarters, but the headquarters adopts a private address (e.g., 192.168.0.0), so the user cannot visit the internal server