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PBB MEPs and MIPs

7. 7. 0. 0. MHF. MIP. MHF. MEP. PBB MEPs and MIPs. Provider Bridge. Backbone Edge Bridge. Access Link. UNI. IB Link. B Comp. 1. 1. I Comp. 3. 3. 5. 5. PBP. CBP. PIP. CIP. Per S-VLAN. Customer MD Levels. Customer CFM PDUs treated as data in PBBN. Per I-SID.

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PBB MEPs and MIPs

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  1. 7 7 0 0 MHF MIP MHF MEP PBB MEPs and MIPs Provider Bridge Backbone Edge Bridge Access Link UNI IB Link B Comp 1 1 I Comp 3 3 5 5 PBP CBP PIP CIP Per S-VLAN Customer MD Levels Customer CFM PDUs treated as data in PBBN Per I-SID SP MD ‘Service’ Level Per B-VID SP MD ‘Facility’ Level 7 SP MD ‘Link’ Level Backplane 0 1:1 S-Tagged Service Interface [Intended only for discussion purposes - DWM]

  2. PBB / CFM Frame Formats Ethernet encapsulated format (any interface) OAM frame (‘Service’ MD Level) One per I-SID; I-Comp PIP to I-Comp PIP I-TCI Rest of OAMPDU .1ad Type .1ah Type I-SID+ C-DA .1ag Type B-FCS PA SFD B-DA B-SA B-TCI C-SA MDL/Ver IPG B-TAG I-TAG B-FCS MDL/Ver IPG B-SA .1ag Type Rest of OAMPDU PA SFD B-DA .1ad Type B-TCI B-TAG Ethernet encapsulated format (any interface) OAM frame (‘Facility’ MD Level) One per B-VID; B-Comp CBP to B-Comp CBP *Depicted at the 802.3 MAC server layer interface (i.e. the RS sublayer)

  3. Provider Bridge 8.6.3 8.6.1, .2, .4 EISS EISS EISS EISS EISS EISS EISS EISS EISS EISS ISS ISS ISS ISS ISS ISS ISS ISS media media media MHF MIP MHF MEP PBB MEPs and MIPs – CFM c22 View Backbone Edge Bridge B Comp I Comp 8.6.3 8.6.3 8.6.1, .2, .4 8.6.1, .2, .4 8.6.1, .2, .4 8.6.1, .2, .4 ISS ISS 1:1 S-Tagged Service Interface [Intended only for discussion purposes - DWM]

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