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转：路由器和终端设备退出网络或移动位置重启后，其旧信息仍然永久占用网络资源。如果设备多次重启，网络可能逐渐被无用信息占据而饱和导致设备无法再加入网络。想请教一下3.0的协议是否已经修复这个问题。
3.0的协议已经修复这个问题
