RFC 1483 Bridging
RFC 1483 describes two different methods for carrying connectionless network interconnect traffic over an ATM network: routed protocol data units (PDUs) and bridged PDUs. Routing allows multiplexing of multiple protocols over a single ATM virtual circuit (VC). The protocol of a carried PDU is identified by prefixing the PDU with an IEEE 802.2 Logical Link Control (LLC) header. Bridging performs higher-layer protocol multiplexing implicitly by ATM VCs. For more information, refer to RFC 1483 at www.isi.edu/in-notes/rfc1483.txt.
This section refers only to bridged PDUs.
RFC 1483 Bridging Operational Description
The list that follows Figure 4-3 outlines the various stages of data encapsulation by using RFC 1483 bridging.
Figure ...
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