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Wholesale EVC Option I

Wholesale EVC Option I. Service Edge router connects via E-Tree service with e.g. 20 ATM DSLAMs located in offices Rooted-mp EVC starts in router and ends in DSLAMs PTN and ISP share the EVC Few (e.g. 21) MAC addresses in rmp EVC. PHONE STB PC. Service Edge Router. HOME GWAY I. ATM

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Wholesale EVC Option I

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  1. Wholesale EVC Option I • Service Edge router connects via E-Tree service with e.g. 20 ATM DSLAMs located in offices • Rooted-mp EVC starts in router and ends in DSLAMs • PTN and ISP share the EVC • Few (e.g. 21) MAC addresses in rmp EVC PHONE STB PC Service Edge Router HOME GWAY I ATM DSLAM IP PPPoA  PPPoE Metro Edge Metro Core Whole sale Access 802.3 ATM VC VCI MAC (rmp) EVC Core DSL 802.3 TAG EVP TAG LSP LSE 802.3 TAG C-Tag C-Tag TAG 802.3 802.3 LSE/MAC 802.3 LSE/MAC PW-LSE LSP-LSE C-Tag S-Tag PW-LSE LSP-LSE PTN

  2. Wholesale EVC Option II • Service Edge router connects via E-Tree service with e.g. 20000 subscribers connected to e.g. 100 VDSL2 or fiber DSLAMs located in street cabinets • Rooted-mp EVC starts in router and ends in Home Gateways • PTN, ISP and HGW share the EVC • Many (up to e.g. 20000) MAC addresses in rmp EVC • Translate Customer MAC addresses into Provider Controlled Customer MAC addresses with subnet structure (N (e.g. 36) MSB identify DSLAM) and learn 100 subnet MAC addresses in PTN PHONE STB PC Service Edge Router HOME GWAY II IP PPP/DHCP VDSL2 or Fiber DSLAM Metro Edge Metro Core Whole sale Access 802.3 C-MAC  PCC-MAC (rmp) EVC Core DSL 802.3 TAG EVP TAG LSP LSE 802.3 TAG C-Tag C-Tag TAG 802.3 802.3 LSE/MAC 802.3 LSE/MAC PW-LSE LSP-LSE C-Tag S-Tag PW-LSE LSP-LSE PTN

  3. Wholesale EVC Option III • Service Edge router connects via E-Tree service with e.g. 20000 subscribers, (each with up to e.g. 16 end terminals) connected to e.g. 100 VDSL2 or fiber DSLAMs located in street cabinets • Rooted-mp EVC starts in router and ends in End Terminals • PTN, ISP and End Terminals share the EVC • Many (up to e.g. 80000) MAC addresses in rmp EVC • Translate Customer MAC addresses into Provider Controlled Customer MAC addresses with subnet structure (N (e.g. 36) MSB identify DSLAM, M (e.g. 44) MSB identify subscriber) and learn 100 subnet MAC addresses in PTN and 200 subnet MAC addresses in DSLAMs PHONE STB PC Service Edge Router IP PPP/DHCP HOME GWAY III VDSL2 or Fiber DSLAM Metro Edge Metro Core Whole sale Access C-MAC  PCC-MAC (rmp) EVC Core 802.3 DSL 802.3 TAG EVP TAG LSP LSE 802.3 TAG C-Tag C-Tag TAG 802.3 802.3 LSE/MAC 802.3 LSE/MAC PW-LSE LSP-LSE C-Tag S-Tag PW-LSE LSP-LSE PTN

  4. Wholesale EVC Option IMaintenance Entity Group (MEG) example • The top level EVC MEG has its endpoints in the router and DSLAMs. It may have MIPs in the wholesale access node’s UNI-N port card. Pro-active OAM may used to check status of the EVC. • The PTN has its own EVC MEG with endpoints in the wholesale access node’s UNI-N port card and DSLAMs. It may have MIPs in the wholesale access node’s line port card, metro core and metro edge nodes. Pro-active OAM will check status of the EVC in the PTN. Service Edge Router PHONE STB PC HOME GWAY I ATM DSLAM IP PPPoA  PPPoE Metro Edge Metro Core Whole sale Access 802.3 ATM VC VCI MAC (rmp) EVC MEG (level 7) MEG (level 4) DSL Core 802.3 TAG EVP TAG LSP LSE 802.3 TAG C-Tag C-Tag TAG 802.3 802.3 LSE/MAC 802.3 LSE/MAC PW-LSE LSP-LSE C-Tag S-Tag PW-LSE LSP-LSE PTN

  5. Wholesale EVC Option IIMaintenance Entity Group (MEG) example • The top level EVC MEG has its endpoints in the router and home gateways. It may have MIPs in the wholesale access node’s UNI-N port card and in the DSLAMs. On-demand OAM can be used to check status of the EVC after subscriber complaint. • The PTN has its own EVC MEG with endpoints in the wholesale access node’s UNI-N port card and DSLAMs. It may have MIPs in the wholesale access node’s line port card, metro core and metro edge nodes. Pro-active OAM will check status of the EVC in the PTN. Service Edge Router PHONE STB PC HOME GWAY II IP PPP/DHCP VDSL2 or Fiber DSLAM Metro Edge Metro Core Whole sale Access 802.3 C-MAC  PCC-MAC (rmp) EVC MEG (level 7) MEG (level 4) Core DSL 802.3 TAG EVP TAG LSP LSE 802.3 TAG C-Tag C-Tag 802.3 TAG 802.3 LSE/MAC 802.3 LSE/MAC PW-LSE LSP-LSE C-Tag S-Tag PW-LSE LSP-LSE PTN

  6. Wholesale EVC Option III EVC Maintenance Entity Group (MEG) example • The top level EVC MEG has its endpoints in the router and end terminal devices. It may have MIPs in the wholesale access node’s UNI-N port card, in the DSLAMs and in the home gateways. On-demand OAM can be used to check status of the EVC after subscriber complaint. • The PTN has its own EVC MEG with endpoints in the wholesale access node’s UNI-N port card and DSLAMs. It may have MIPs in the wholesale access node’s line port card, metro core and metro edge nodes. Pro-active OAM will check status of the EVC in the PTN. Service Edge Router PHONE STB PC IP PPP/DHCP HOME GWAY III VDSL2 or Fiber DSLAM Metro Edge Metro Core Whole sale Access C-MAC  PCC-MAC (rmp) EVC MEG (level 7) MEG (level 4) Core 802.3 DSL 802.3 TAG EVP TAG LSP LSE 802.3 TAG C-Tag C-Tag 802.3 TAG 802.3 LSE/MAC 802.3 LSE/MAC PW-LSE LSP-LSE C-Tag S-Tag PW-LSE LSP-LSE PTN

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