report of break-out group   96-03-13, pm La jolla , Ca
ATM   -Norm Finn

ATM group:
-LANE claims to emuate one LAN segment
-ATM assumption - one ELAN per vLAN
-LANE needs a mux/tag protocol to mux multiple ELANs, over one connection
-802.1 tagging protocols mux multiple vLANs overone segment
-
---------------------------------

|<--- two-layer tagged LANs -------->|

            |<--- current LANs ----->|

D/S   mux   D/S -original frame    CRC      <----- FRAME -----
      tag                                   <----- FRAME -----

       |<---current LANE frame ----->|
    |<--- muxed LANE --------------->| (D/S is implied by VCC)

        (See RFC 1483, 1577...)

"mux tag" = (at least) 1. Ethertype/LLC marker
                       2. vLAN ID