基于移动代理的MANET网络管理任务切换

Mobile Agent Based MANET Network Management Task Handoff

由于自组网(Mobile Ad Hoc Network,MANET)网络的动态移动性,节点从一个网管域移动到新的网管域时,使用移动IP的网管任务切换可以解决异域网络的管理问题,但是由于在网管中,管理者和被管设备都在一个区域中,使用基于移动IP的网管任务切换就具有严重的三角路由问题。将移动代理与网络管理结合起来,提出一种新的网络管理任务切换方案,该方案节省了网络资源,减少了切换时延并降低了管理任务的丢失,同时增加了网络管理的灵活性。

Ad Hoc networks feature mobility of nodes and variation of network capacity,at the same time,the cluster of network management is changing all the time.When a node moves from one management domain into another management domain,the handoff can generate some delay,and if the new manager gets information from the node＇s MIB again,it will waste the resource seriously,and some management tasks may be lost.So,a new network management method based on mobile agents is proposed to solve the problem of handoff in network management.