Study of Virtual Private Network QoS Based on RSVP
Yong Jian-ming · Computer Integrated Manufacturing Systems · 2001
The trend of computer network technology is high-speed and wide-bandwidth. With the rising of real-time services, such as video-on-demand, video-conference, etc., it is more important to improve the quality of service(QoS). The quality of service based on Internet has become a focus of computer network research. When we use Virtual Private Network (VPN)in place of traditional leased lines, it not only provides security and reliability of these services but also ensures their performance. According to the analysis of resource reservation protocol(RSVP), this paper puts forward an implementation scheme to the QoS of VPN, which is implemented by IPSec tunneling protocol.