网络性能监控与告警系统中,通常通过轮询网络状态和由代理主动发送事件通知来发现网络故障。网络性能监测的灵敏度与网络开销比率是评价监控系统性能的重要指标。文章提出了一种基于告警相关性的轮询与事件通知相结合的网络性能动态监...网络性能监控与告警系统中,通常通过轮询网络状态和由代理主动发送事件通知来发现网络故障。网络性能监测的灵敏度与网络开销比率是评价监控系统性能的重要指标。文章提出了一种基于告警相关性的轮询与事件通知相结合的网络性能动态监测算法,管理系统根据轮询所采集到的目标网络设备状态变化情况动态确定轮询周期,并结合网络设备的告警相关性对事件信息进行过滤,形成双重判断的告警滞后机制DJMA(Double Judgment based Alarm Delay),防止信息重复上报,以减小网络开销。实验证明,该算法保持了较高的灵敏度,同时降低了网络管理开销。展开更多
In the application process of the Internet and network marketing, many Chinese companies are actively engaged in practice, and after an exploratory period of time, companies accumulated some experience in a representa...In the application process of the Internet and network marketing, many Chinese companies are actively engaged in practice, and after an exploratory period of time, companies accumulated some experience in a representative model. Such as: Chinese companies have a combination with traditional marketing and purchase advanced software model and then implemented through secondary development, they also change management ideas and systems, etc. These experiences and models can provide an effective and common reference for enterprise' s development of China' s e-commerce.展开更多
文摘网络性能监控与告警系统中,通常通过轮询网络状态和由代理主动发送事件通知来发现网络故障。网络性能监测的灵敏度与网络开销比率是评价监控系统性能的重要指标。文章提出了一种基于告警相关性的轮询与事件通知相结合的网络性能动态监测算法,管理系统根据轮询所采集到的目标网络设备状态变化情况动态确定轮询周期,并结合网络设备的告警相关性对事件信息进行过滤,形成双重判断的告警滞后机制DJMA(Double Judgment based Alarm Delay),防止信息重复上报,以减小网络开销。实验证明,该算法保持了较高的灵敏度,同时降低了网络管理开销。
文摘In the application process of the Internet and network marketing, many Chinese companies are actively engaged in practice, and after an exploratory period of time, companies accumulated some experience in a representative model. Such as: Chinese companies have a combination with traditional marketing and purchase advanced software model and then implemented through secondary development, they also change management ideas and systems, etc. These experiences and models can provide an effective and common reference for enterprise' s development of China' s e-commerce.