In addition to describing the concepts related to Layer 2 VPNs, this book provides an extensive collection of case studies that show you how these technologies and architectures work.
Shea, a leading developer of L2TP products, provides new insights into session setup, data handling, security and standards-based network management. The most valuable and usable tool for L2TP available.
... tunneling protocols , allowing you to establish a tunnel between endpoints on a network . The tunnel itself is a means for data or protocols to be encapsulated inside another protocol ... Layer 2 Forwarding ( L2F ) Layer 2 Forwarding ( L2F ) ...
Mike Harwood. Layer 2 Forwarding ( L2F ) L2F is a proprietary protocol and technology that was developed by Cisco Systems . It allows tunneling to be utilized as a connection method over insecure networks . L2F is still around today ; it ...
... Tunneling technology can be based on Layer 2 or a Layer 3. Point to Point Tun- neling Protocol (PPTP), Layer Two Tunnel Protocol (L2TP) are some well known examples for Layer 2 tunneling protocols. IPSec tunnel, Generic Routing Encapsu ...
James Michael Stewart. Layer. 2. Tunneling. Protocol/Point-to-Point. Tunneling. Protocol. IL2TP/PPTPI. Layer 2 Tunneling Protocol (LZTP) and Point-to—Point Tunneling Protocol (PPTP) are widely used VPN protocols. PPTP was originally ...
Sorting through the VPN protocols Knowing how these protocols address security, flexibility and interoperability helps net ... Tunneling Protocol (PPTP), championed by Microsoft Corp. (this is probably the best known VPN protocol). • Layer 2 ...
Rolf Oppliger. Layer 2 tunneling IP L2TP PPP IPX Layer 3 tunneling IP VPT IPX Figure 5.1 The layer 2 and layer 3 tunneling encapsulation schemes . packets that can be routed over the Internet and that cryptographic techniques can then be ...
Layer 2 Tunneling Protocol (L2TP), an up- and-coming specification championed by Microsoft and Cisco, will combine the best of Point to Point Tunneling Protocol and Cisco's Layer 2 Forwarding. L2TP will run on multiple media (frame ...