摘要： 传统的基于SNMP协议的网络管理软件结构通常采用轮询的方式进行数据收集，对于大量数据的重复采集，必将造成网络资源的浪费。push模型是基于发布/预订/分发的，就是改变以往NMS发出请求，Agent响应的模式，取而代之的是Agent主动发送 NMS需要的数据。该文介绍了push模型，并在此基础上给出了一个基于该模型的网管软件结构设计。

关键词: SNMP, Push, Pull, Http, Java applet

Abstract: The traditional network management software based on SNMP protocol collects data by query. The network resource will be wasted if there are a large amount of data to collect. With the development of the Web, push model and Web technology can be used to handle this problem. Push model is based on publish/subscribe/distribute. By push model, the traditional way to collect data can be changed. Push model is that agent sends the data which is wanted by manager. At last, the paper gives a design of network management software based on push model.

中图分类号: 

• TP393.07