基于SNMP的网络流量数据采集研究与实现

Research and Implementation of SNMP-based Network Traffic Data Collection

网络数据流量的统计是网络管理的一项重要内容,而数据流量统计的核心是网络数据的采集。针对目前网络管理的数据流量控制问题,提出一种利用SNMP协议实现对路由器中数据流量采集的方法。通过管理工作站(SNMP Manager)对代理(Agent)中的变量的访问,来提取路由器中的网络数据流量信息。说明了基于SNMP协议数据流量信息采集过程的实现原理,并描述了实现方法。

Network data flow statistics are an important part of network management, and data collection is the core of Net- work data flow statistics. In view of data flow control problem of current network management a data flow collection approach using SNMP is brought forward.Through SNMP Manager getting variant value from agent,we can get network data flow informarion of routers. In the paper wc describe the principle of data flow collection process based on SN-MP and implementation method.