Summary - G.8121/Y.1381 (2018) Cor. 1 (08/2024) -

Recommendation ITU-T G.8121/Y.1381 specifies both the functional components and the methodology that should be used in order to specify multi-protocol label switching � transport profile (MPLS-TP) layer network functionality of network elements; it does not specify individual MPLS-TP network equipment as such.
Amendment 1:
�Provides new Annex A "Mapping MPLS-TP packets to OTN using IMP".
�Replaces Maintenance Communication Channel (MCC) by Management Communication Channel (MCC).
�Makes editorial corrections in Figure 11-37 to Figure 11-40 (replacing ETH_FP by ETH_AP) and Table 11-17.
�Updates the publication dates in References.
Corrigendum 1:
�Adds "(Pattern)" to MTDe_TT_Sk_MI_1TH_Start in Table 9-19.
�Changes MI_PCS[1�M] to MI_CoS[1...M] in Figure 11-2.