WinPlanet: Glossary
Recently, Microsoft and Cisco agreed to merge their respective protocols into a single, standard protocol called Layer Two Tunneling Protocol(L2TP).
Cisco's Layer Two Forwarding PageIncludes links to news releases, technical tips, and articles.
Solutions for Virtual Private Dialup NetworksWhite paper from Cisco Systems that describes the L2F protocol.
Unofficial L2TP Web PageContains links to IETF documents and other Web pages related to L2TP.
Network Protocols
DLSw
L2TP
PPTP
tunneling
VPN