상세정보
학술대회
OAM and Protection Mechanisms for MPLS-TP Packet Transport Networks
- 발행일
- 201408
- 출처
- International Conference on Optical Internet (COIN) 2014, pp.1-2
- 협약과제
- 14MI1100, 차세대 광전달망 구축을 위한 테라급 광-회선-패킷 통합 스위칭 시스템 기술개발, 이종현
- 초록
- MPLS Transport Profile (TP) uses a subset of the existing MPLS toolkit which represents the minimal amount of functionality that is needed in a transport network environment. MPLS-TP delivers the richness and reliability of operations, administration and maintenance (OAM) mechanisms that are characteristics of transport technology at the same time as it will support packet-based services more efficiently than conventional transport networks. Also, MPLS-TP protection switching technologies in the area of packet transport networks have been developed to meet the requirement of sub 50ms traffic recovery in case of a link failure. This paper discusses the MPLS-TP OAM and protection mechanisms that are available and introduces the MPLS-TP equipment of ETRI.
- KSP 제안 키워드
- Link failure, MPLS-TP, Packet transport, Protection switching, Transport profile, network environment, traffic recovery, transport network, transport technology