GMPLS and IP+MPLS interworking technologies - Routing and signaling

Daisaku Shimazaki, Eiji Oki, Kohei Shiomoto, Naoaki Yamanaka

研究成果: Conference contribution

6 被引用数 (Scopus)

抄録

When nodes that support generalized multi-protocol label switching (GMPLS) are introduced into existing networks, the GMPLS nodes co-exist with conventional Internet protocol (IP) and multi-protocol label switching (MPLS) (IP+MPLS) nodes that do not support GMPLS. In this case, the GMPLS nodes must Interwork with IP+MPLS nodes. This paper proposes an architecture for GMPLS and IP+MPLS inter-working based on extended routing and signaling. In the extended routing, information about some nodes and links in a GMPLS network emulates information that can be understood by IP+MPLS nodes. The emulated information is advertised to the IP+MPLS network. In the extended signaling, MPLS signaling packets are forwarded to the GMPLS data plane. An MPLS label switched path (LSP) is established through a GMPLS LSP tunnel. As a result, the IP+MPLS network can interwork with the GMPLS network without upgrading the IP+MPLS nodes. We developed GMPLS prototype nodes that support this interworking architecture and show interworking experimental results.

本文言語English
ホスト出版物のタイトル2004 Workshop on High Performance Switching and Routing, HPSR 2004
ページ27-31
ページ数5
出版ステータスPublished - 2004 6 22
外部発表はい
イベント2004 Workshop on High Perfomance Switching and Routing, HPSR 2004 - Phoenix, AZ, United States
継続期間: 2004 4 192004 4 20

出版物シリーズ

名前IEEE Workshop on High Performance Switching and Routing, HPSR

Other

Other2004 Workshop on High Perfomance Switching and Routing, HPSR 2004
国/地域United States
CityPhoenix, AZ
Period04/4/1904/4/20

ASJC Scopus subject areas

  • 工学(全般)

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