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Configuring L2TP Services
2-4
303532-A Rev 00
Enabling L2TP on an Unconfigured WAN Interface
To enable L2TP on an unconfigured WAN interface, complete the following tasks:
Site Manager Procedure
You do this System responds
1. In the Configuration Manager window,
choose a WAN connector.
The Add Circuit window opens.
2. Accept the default circuit name or change
it, then click on
OK
.
The WAN Protocols window opens.
3. Choose
PPP
,
Frame Relay
, or
ATM
then
click on
OK
.
The Select Protocols window opens.
4. Choose
L2TP
, then click on
OK
. The IP Configuration window opens.
5. Enter the IP address of the LNS (router),
then click on
OK
.
The L2TP Configuration window opens.
6. Set the following parameters:
• RADIUS Primary Server IP Address
• RADIUS Primary Server Password
•
RADIUS Client IP Address
Click on
Help
or see the parameter
descriptions beginning on page A-5
.
7. Click on
OK
. The L2TP Tunneling Security window
opens.
8. Click on
OK
. The L2TP IP Interface List window opens,
followed by the L2TP IP Configuration
window.
9. Set the following parameters:
• L2TP IP Interface Address
•
Subnet Mask
Click on
Help
or see the parameter
descriptions beginning on page A-11
.
Site Manager displays a message
alerting you of the time delay to create
the L2TP tunnel circuits.
10. Click on
OK
. You return to the L2TP IP Interface List
window, which displays the IP interface
address and the subnet mask. A
message window opens that reads,
L2TP
Configuration is completed
.
(continued)