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802.1ad Provider & Provider Edge Bridges

802.1ad Provider & Provider Edge Bridges. Customer Systems. Provider Bridge. Provider Edge Bridge. C-tagged srvc i/f. S-VLAN. S-VLAN. C-VLAN. 1. 1|n. CNP. PEP. n. CEP. 1. 1|n. CNP. PEP. n. n. n. PNP. PNP. PNP. C-tagged srvc i/f. C-VLAN. 1. 1|n. CNP. PEP. n. CEP.

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802.1ad Provider & Provider Edge Bridges

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

  2. 802.1ad Provider & Provider Edge BridgesS-VLAN MEP & MIP function locations Customer Systems Provider Bridge Provider Edge Bridge C-tagged srvc i/f S-VLAN S-VLAN Comp. C-VLAN 1 1|n CNP PEP n CEP 1 1|n CNP PEP n n n PNP PNP PNP C-tagged srvc i/f C-VLAN 1 1|n CNP PEP n CEP 1 1|n CNP PEP n n n (priority tagged) port based srvc i/f PNP PNP PNP 1 CNP n n n PNP PNP PNP S-tagged srvc i/f n CNP 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 bundling/multiplexing n client entities into 1 server entity 1|n single instance/entities port n instance/entities port 1 n

  3. 802.1ah Backbone Edge & Core Bridges Backbone-MAC Service Boundary Backbone-MAC Provider Backbone-MAC Client Customer Systems Backbone Edge Bridge Provider Bridge & Backbone Core Bridge S-tagged srvc i/f B(S)- VLAN Comp. I-SI Comp. 1 1|n CNP PEP n B(S)- VLAN CEP PBB S-VLAN 1 1|n CNP PEP 1 1|n n CNP PIP PNP C-tagged srvc i/f n n 1 1|n PNP PNP CNP PEP n CEP PBB C-VLAN 1 1|n CNP PEP 1 1|n n CNP PIP port based srvc i/f PNP n n PNP PNP 1 CNP 1 1|n I-tagged srvc i/f n CNP PIP PNP n n PNP PNP n CNP CNP CNP n B(S)-tagged i/f n I-tagged peer PBBN i/f Backbone MAC address domain Customer MAC address domain N/C to/from peer PBBN BEB bundling/multiplexing n client entities into 1 server entity 1|n single instance/entities port n instance/entities port 1 n

  4. 802.1ah Backbone Edge & Core BridgesI-SI and B(S)-VLAN MEP & MIP function locations Backbone-MAC Service Boundary Customer Systems Backbone Edge Bridge Provider Bridge & Backbone Core Bridge S-tagged srvc i/f B(S)- VLAN Comp. I-SI Comp. 1 1|n CNP PEP n B(S)- VLAN CEP PBB S-VLAN 1 1|n CNP PEP 1 1|n n CNP PIP PNP C-tagged srvc i/f n n 1 1|n PNP PNP CNP PEP n CEP PBB C-VLAN 1 1|n CNP PEP 1 1|n n CNP PIP port based srvc i/f PNP n n PNP PNP 1 CNP 1 1|n I-tagged srvc i/f n CNP PIP PNP n n PNP PNP n CNP CNP CNP n B(S)-tagged i/f n I-tagged peer PBBN i/f N/C to/from peer PBBN BEB Service Instance end point with SI-MEP function(s) B(S)-VLAN instance end point with B(S)-VLAN MEP function Srvc Instance intermediate point with SI-MIP & SI-MEP functions Srvc Instance interm. point with SI-MIP function B(S)-VLAN instance interm. point with B(S)-VLAN MIP function bundling/multiplexing n client entities into 1 server entity 1|n single instance/entities port n instance/entities port 1 n

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