摘要
为了及时解决生产环境中突发的网络故障,往往需要一款能够迅速协助网管发现问题的工具。文中提出了一款便携式的硬件Sniffer,系统采用S3C44B0X+uCLinux架构,并基于Libpcap平台实现关键嗅探部分。同时设计的产品复制出一个网络接口可以将系统方便接入网络的任何地方,避免采用分布式结构或ARP洪水包来实现跨越交换网络。
To deal with issues in network administration or network optimization, a tool is reqired, which can help us locate the trouble or problems. A newly designed hard-Sniffer based on the S3C44BOX and uCLinux platform is proposed, which utilizes Libpcap to realize the essential sniffing function. Meanwhile, a network interface is produced for the sake of connect:ion convenience in the whole network, which shares the merit of avoiding the deployment of distributed structure or the ARP flood way in the switched networks. As a result, it shows a satisfactory performance under the actual network environment test.
出处
《通信技术》
2009年第1期171-173,共3页
Communications Technology