The configuration BPDUs flow through all active paths, which provides the root BID and pathcost information.
配置BPDU携带了根网桥id和路径花费信息,并通过当前活动的路径传送。
2
The aspects studied are service pathcost, CPU resource usage, and number of application-level messages incurred by the path building processes (message overhead).
要研究的方面包括:服务路径代价、CPU资源使用、应用级消息数量(由路径建立过程产生的消息开销)。
3
When building a service path, two pieces of information is needed: pathcost information among services, and the service availability information in the proxy overlay network.