1)桥ID(Bridge ID)=Bridge Priority+MAC 2) 端口ID(Port ID)=Port Priority+Port No 3)桥根 4)非桥根 5)根端口 6)指定端口 7)阻塞端口 8)根路径开销(Path Cost) 9)Forwording Blocking BPDU 来源:https://www.cnblogs.com/tangchuye/p/11946136.html 标签 stp