Application Scenarios for L2TP
This section describes the application scenarios for L2TP.
- Client-Initiated L2TP Connection
- LAC-Initiated L2TP Connection upon Receiving a Call Connection
Request
- LAC-Initiated L2TP Connection upon Receiving a Call from a
PPPoE User
- L2TP Client-Initiated L2TP Connection
- LAC-Initiated L2TP Connection When Users from Multiple Domains
Are Connected
- Authenticating VPDN Users Using the RADIUS Server
- Allocating the Frame-IP and Frame-Route Attributes and the
Specified Address Pool Name to L2TP Users by the RADIUS Server
- Setting Up a Secure Tunnel Connection Using L2TP over IPSec
Encapsulation
- Setting Up a Secure Tunnel Connection Using IPSec over L2TP
Encapsulation