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VP. VP. VP. VP. VP. VP. VP. VP. VP. VP. VP. Core B (P-OTN). Core A (P-OTN). EVC differentiated connections, EVC- AIS and EVC- LOC alarm suppression. EVC. B1. EVC. EVC. EVC. EVC. AIS. Metro 1 (MPLS-TP). Metro 4 (Ethernet). EVC. EVC. EVC. EVC. sh. sh. D1. sh. sh.
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VP VP VP VP VP VP VP VP VP VP VP Core B (P-OTN) Core A (P-OTN) EVC differentiated connections, EVC-AIS and EVC-LOC alarm suppression EVC B1 EVC EVC EVC EVC AIS Metro 1(MPLS-TP) Metro 4 (Ethernet) EVC EVC EVC EVC sh sh D1 sh sh LOC A1 EVC EVC sh port group 1 D5 EVC EVC EVC EVC EVC EVC D2 D4 EVC sh LOC A2 sh port group 2 EVC EVC C1 Metro 2 (Ethernet) Metro 3 (PBB-TE) EVC EVC EVC EVC EVC sh EVC C2 EVC EVC EVC EVC EVC B2 EVC EVC EVC EVC C3 D3 EVC EVC EVC EVC VP trail supported EVC link EVC Endpoint VS trail supported EVC link EVC Matrix