PBB MEPs and MIPs Provider Bridge Backbone Edge Bridge B PBP Customer MD Levels SP MD ‘Service’ Level IB Link Comp CBP I PIP Comp UNI Access Link CIP Per S-VLAN Customer CFM PDUs treated as data in PBBN Per I-SID Per.
Download ReportTranscript PBB MEPs and MIPs Provider Bridge Backbone Edge Bridge B PBP Customer MD Levels SP MD ‘Service’ Level IB Link Comp CBP I PIP Comp UNI Access Link CIP Per S-VLAN Customer CFM PDUs treated as data in PBBN Per I-SID Per.
PBB MEPs and MIPs Provider Bridge Backbone Edge Bridge B PBP 7 Customer MD Levels 0 SP MD ‘Service’ Level 7 IB Link 1 Comp CBP I PIP 3 Comp UNI Access Link 5 CIP Per S-VLAN Customer CFM PDUs treated as data in PBBN Per I-SID 0 Per B-VID SP MD ‘Facility’ Level 7 SP MD ‘Link’ Level 0 Backplane 1:1 S-Tagged Service Interface MHF MHF MIP MEP 1 [Intended only for discussion purposes - DWM] 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 B-TAG B-FCS MDL/Ver Ethernet encapsulated format (any interface) OAM frame (‘Facility’ MD Level) One per B-VID; B-Comp CBP to B-Comp CBP B-FCS MDL/Ver .1ag Type C-SA C-DA Rest of OAMPDU *Depicted at the 802.3 MAC server layer interface (i.e. the RS sublayer) 2 Rest of OAMPDU I-TAG .1ag Type B-TCI .1ad Type B-SA B-DA SFD PA IPG B-TAG I-SID+ .1ah Type B-TCI .1ad Type B-SA B-DA SFD PA IPG I-TCI PBB MEPs and MIPs – CFM c22 View Backbone Edge Bridge B Comp Provider Bridge I Comp 8.6.3 8.6.3 8.6.3 EISS EISS EISS 8.6.1, .2, .4 8.6.1, .2, .4 8.6.1, .2, .4 EISS EISS EISS EISS EISS 8.6.1, .2, .4 8.6.1, .2, .4 EISS EISS ISS ISS ISS ISS ISS ISS ISS ISS ISS ISS media media media 1:1 S-Tagged Service Interface MHF MHF MIP MEP 3 [Intended only for discussion purposes - DWM]