ZyXEL nbg-4615 用户指南
Chapter 4 Connection Wizard
NBG4615 User’s Guide
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4.3.5 Connection Type: L2TP
The Layer 2 Tunneling Protocol (L2TP) works at layer 2 (the data link layer) to
tunnel network traffic between two peer devices over another network (like the
Internet).
tunnel network traffic between two peer devices over another network (like the
Internet).
Figure 14
Internet Connection Type: L2TP
The following table describes the fields in this screen
PPTP Gateway IP
Address
Address
Type the gateway IP address of the PPTP server.
PPTP Server IP
Address
Address
Type the server IP address of the PPTP server.
User Name
Type the user name given to you by your ISP.
Password
Type the password associated with the User Name above.
Exit
Click this to close the wizard screen without saving.
Back
Click this to return to the previous screen.
Next
Click this to continue.
Table 7
Internet Connection Type: PPTP (continued)
LABEL
DESCRIPTION
Table 8
Internet Connection Type: L2TP
LABEL
DESCRIPTION
Internet
Connection Type
Connection Type
Select L2TP from the drop-down list box.
Dynamic IP
Select this radio button if your ISP did not assign you a fixed IP
address.
address.
Static IP
Select this radio button, provided by your ISP to give the NBG4615 a
fixed, unique IP address.
fixed, unique IP address.
L2TP Address
Type the (static) IP address assigned to you by your ISP.
L2TP Subnet
Mask
Mask
Type the subnet mask assigned to you by your ISP (if given).