Pseudo-Wire: Computer Networking, Telecommunication, Data Link Layer, Ethernet - Brossura

 
9786134711869: Pseudo-Wire: Computer Networking, Telecommunication, Data Link Layer, Ethernet

Sinossi

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In computer networking and telecommunications, a pseudowire (or pseudo-wire) is an emulation of a layer 2 point-to-point connection-oriented service over a packet-switching network (PSN). The pseudowire emulates the operation of a "transparent wire" carrying the service, but it is realized that this emulation will rarely be perfect. The service being carried over the "wire" may be Asynchronous Transfer Mode (ATM), Frame Relay, Ethernet, low-rate Time-division multiplexing (TDM), or Synchronous optical networking (SONET), while the packet network may be Multi-protocol label switching (MPLS), Internet Protocol (IPv4 or IPv6), or Layer 2 Tunneling Protocol Version 3 (L2TPv3). The first pseudowire specifications were the Martini draft for ATM pseudowires, and the TDMoIP draft for transport of E1/T1 over IP.

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