Implementation of speed switch for network redundancy based on windows failure recovery mechanism
Hui Zhao · Jisuanji gongcheng yu sheji · 2012
To ensure the stability of network service and improve the switch speed of different backup paths,the fail recovery mechanism of windows network driver interface specification and the reasons for loosing of the data packet during the process of switching different backup paths are analyzed.The switch speed of the different backup paths is improved by initiative sending ARP packet and retransmitting data packet.Experiments shows that the time of switching different backup paths is reduced to 4ms.