A scalable fast forwarding approach for IP networks

被引:9
|
作者
Xiong, Ke [1 ]
Qiu, Zheng-Ding [1 ]
Zhang, Hong-Ke [2 ]
Li, Chung-Sheng [3 ]
Chao, Han-Chieh [3 ,4 ]
机构
[1] Beijing Jiatong Univ, Sch Comp & Informat Technol, Beijing, Peoples R China
[2] Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing, Peoples R China
[3] Natl Dong Hwa Univ, Dept Elect Engn, Hualien, Taiwan
[4] Natl Ilan Univ, Dept Elect Engn, Ilan, Taiwan
关键词
TNPOSS; MPLS; fast forwarding; explicit route; scalability; QoS;
D O I
10.1504/IJIPT.2008.020469
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In the internet era, how to optimise cost and performance of routers is the objective of traffic engineering especially for real time services. In this paper, we aim at excogitating a new approach to achieve fast switch, scalability, simplicity and enhancement of the IP Network QoS performances. The new forwarding approach To Next-hop Output Port Sequence Switch (TNPOSS), which can work on the existing routing protocols, achieve fast switch and execute like Explicit Route by setting up a connection-oriented Output-port Sequence Path (OSP). Our simulation results show that TNPOSS can provide shorter end-to-end delay and more throughputs than MPLS.
引用
收藏
页码:119 / 127
页数:9
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