Title :
Next generation carriers Internet backbone node architecture (MSN Type-X)
Author :
Aoki, Michihiro ; Yamanaka, Naoaki ; Kurimoto, Takashi ; Miyamura, Takashi ; Nishikido, Jun
Author_Institution :
NTT Network Service Syst. Labs., Tokyo, Japan
Abstract :
Next generation carriers Internet backbone node architecture are proposed that offer sophisticated QoS support including real time voice, video streaming, and VPN. The backbone core node, MSN (multi-service network) Type-X, has 320 Gb/s throughput and IP V4/V6 dual stack forwarding capability and OC-192C full wire-rate forwarding performance. In addition, sophisticated DiffServ having 4096 virtual queue realizing full hardware is also proposed. In addition, Type-X has ATM emulation technique. Finally, the paper describes a high-reliability technique such as a newly structured non-stop software and firmware upgrade technique. This newly proposed technique and system offers the next generation, real time, high-QoS capability.
Keywords :
Internet; asynchronous transfer mode; computer network reliability; quality of service; queueing theory; telecommunication network routing; 320 Gbit/s; ATM emulation; DiffServ; IP V4/V6 dual stack forwarding capability; Internet backbone node architecture; MSN; MSN Type-X; OC-192C full wire-rate forwarding performance; QoS; VPN; backbone core node; firmware up grade; high-reliability technique; multi-service network; next generation carriers; real time voice; software up grade; video streaming; virtual queue realizing full hardware; Diffserv networks; Emulation; Hardware; Internet; Microprogramming; Real time systems; Spine; Streaming media; Throughput; Virtual private networks;
Conference_Titel :
High Performance Switching and Routing, 2002. Merging Optical and IP Technologies. Workshop on
Print_ISBN :
4-88552-184-X
DOI :
10.1109/HPSR.2002.1024227
