Title :
Review on the operation, administration, and maintenance (OAM) of BcN
Author :
Chun, Kyung Gyu ; Song, Jongtae ; Lee, Soon Seok
Author_Institution :
Electronics and Telecommunications Research Institude (ETRI), Korea
Abstract :
This paper briefly reviews ITU-T recommendations associated with multi protocol label switch (MPLS) and Ethernet operation, administration, and maintenance (OAM). The broadband convergence network (BcN) architecture with a centralized network controller is introduced. An aggregation structure employing Ethernet, MPLS, and time division multiplexing (TDM) signal is presented for the BcN. A physical link failure scenario is examined to investigate how the maintenance signal is propagated between different layers.
Keywords :
Delay; IP networks; Maintenance engineering; Multiprotocol label switching; Servers; Switches; Synchronous digital hierarchy; Broadband convergence network (BcN); Ethernet; administration; maintenance (OAM); multi protocol label switch (MPLS); operation; time division multiplexing (TDM);
Journal_Title :
Communications and Networks, Journal of
DOI :
10.1109/JCN.2006.6182796