ah vissers 802 1 pb pbb models 1006

802.1ad Provider & Provider Edge Bridges : 802.1ad Provider & Provider Edge Bridges S-VLAN 1 C-VLAN C-VLAN CNP CNP CNP CNP CNP CNP PNP PNP PNP PEP PEP PEP PEP CEP CEP (priority tagged) port based srvc i/f C-tagged srvc i/f C-tagged srvc i/f S-tagged srvc i/f Provider Edge Bridge Customer Systems 1 1 1 1 n n n n n n 1|n 1|n 1|n 1|n S-VLAN PNP PNP PNP PNP PNP PNP Provider Bridge n n n n n n 1|n bundling/multiplexing n client entities into 1 server entity 1 single instance/entities port n n instance/entities port


802.1ad Provider & Provider Edge BridgesS-VLAN MEP & MIP function locations : 802.1ad Provider & Provider Edge Bridges S-VLAN MEP & MIP function locations S-VLAN Comp. C-VLAN C-VLAN CNP CNP CNP CNP CNP PNP PNP PNP PEP PEP PEP PEP CEP CEP 1 CNP (priority tagged) port based srvc i/f C-tagged srvc i/f C-tagged srvc i/f S-tagged srvc i/f Provider Edge Bridge Customer Systems 1 1 1 1 n n n n n n 1|n 1|n 1|n 1|n S-VLAN PNP PNP PNP PNP PNP PNP Provider Bridge n n n n n n S-VLAN instance end point with S-VLAN MEP function S-VLAN instance interm. point with S-VLAN MIP function S-VLAN instance intermediate point with S-VLAN-MIP & S-VLAN-MEP functions 1|n bundling/multiplexing n client entities into 1 server entity 1 single instance/entities port n n instance/entities port


802.1ah Backbone Edge & Core Bridges : 802.1ah Backbone Edge & Core Bridges I-SI Comp. PBB S-VLAN PBB C-VLAN CNP CNP CNP CNP CNP PNP PNP PNP PEP PEP PEP PEP CEP CEP n CNP port based srvc i/f S-tagged srvc i/f C-tagged srvc i/f I-tagged srvc i/f Backbone Edge Bridge Customer Systems 1 1 1 1 1 1|n 1|n 1|n n n 1|n 1|n 1|n 1|n B(S)- VLAN Comp. 1 CNP CNP CNP CNP PIP PIP PIP 1 1 n n n n Customer MAC address domain Backbone MAC address domain Backbone-MAC Service Boundary Backbone-MAC Client Backbone-MAC Provider n to/from peer PBBN BEB N/C CNP B(S)- VLAN PNP PNP PNP PNP PNP PNP Provider Bridge & Backbone Core Bridge n n n n n n I-tagged peer PBBN i/f B(S)-tagged i/f 1|n bundling/multiplexing n client entities into 1 server entity 1 single instance/entities port n n instance/entities port


802.1ah Backbone Edge & Core BridgesI-SI and B(S)-VLAN MEP & MIP function locations : 802.1ah Backbone Edge & Core Bridges I-SI and B(S)-VLAN MEP & MIP function locations I-SI Comp. PBB S-VLAN PBB C-VLAN CNP CNP CNP CNP CNP PNP PNP PNP PEP PEP PEP PEP CEP CEP n CNP port based srvc i/f S-tagged srvc i/f C-tagged srvc i/f I-tagged srvc i/f Backbone Edge Bridge Customer Systems 1 1 1 1 1 1|n 1|n 1|n n n 1|n 1|n 1|n 1|n B(S)- VLAN Comp. 1 CNP CNP CNP CNP PIP PIP PIP 1 1 n n n n Backbone-MAC Service Boundary n to/from peer PBBN BEB N/C CNP B(S)- VLAN PNP PNP PNP PNP PNP PNP Provider Bridge & Backbone Core Bridge n n n n n n I-tagged peer PBBN i/f B(S)-tagged i/f Service Instance end point with SI-MEP function(s) B(S)-VLAN instance end point with B(S)-VLAN MEP function B(S)-VLAN instance interm. point with B(S)-VLAN MIP function Srvc Instance interm. point with SI-MIP function Srvc Instance intermediate point with SI-MIP & SI-MEP functions 1|n bundling/multiplexing n client entities into 1 server entity 1 single instance/entities port n n instance/entities port