kramer_p2mp_1_0902 - 10/3/2002 1 Refinement of P2MP...

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Unformatted text preview: 10/3/2002 1 Refinement of P2MP layering Refinement of P2MP layering model model Glen Kramer (glen.kramer@teknovus.com) 10/3/2002 2 Preface Preface After several conference calls and numerous e-mail exchanges, the P2MP STF has identified two P2MP layering models which are good candidates for the standard. – Both models require the same amount of editorial work – Model 2 matches baseline layering model adopted in Vancouver ( http://grouper.ieee.org/groups/802/3/efm/ baseline/haran-sala_p2mp_1_0702.pdf ). – Model 4 is a proposed refinement. It provides simpler layering diagram and eliminates some shortcomings of model 2. 10/3/2002 3 Model 2: Model 2: Voted Baseline Layering Voted Baseline Layering Multiplexing Control Sublayer provides multiple MA_DATA and MA_CONTROL interfaces to the multiple MAC Clients and MAC Control Clients above All MPCP state machines are in Multiplexing Control Sublayer 802.3ah Clients Emulation Layer RS PCS PMA PMD GMII MAC Control Client MAC Control MAC MAC Client MAC Control Client MAC Control MAC MAC Client MAC Control Client MAC Control MAC MAC Client Multiplexing Control Layer OAM OAM OAM 10/3/2002 4 Model 2: Model 2: Frame reception Frame reception • MPCP messages are MAC...
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This note was uploaded on 08/06/2010 for the course ENG EG2401 taught by Professor Choy during the Spring '09 term at National University of Singapore.

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kramer_p2mp_1_0902 - 10/3/2002 1 Refinement of P2MP...

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