释义 |
explorer frame 探测帧 A frame to which the bridge adds routing information as it forwards the frame. The explorer frame is used to discover routes. There is an all-path explorer, which is forwarded by every bridge, and a spanning-tree explorer frame, which is forwarded only by bridges designated to forward them by the spanning-tree protocol. 当网桥转发帧时,在该帧上添加路由选择信息的帧。探测帧用来寻找路径。有一种 全路径探测器(由每一网桥转发)和一种生成树探测帧(仅由指定的一些网桥转发,通过 生成树协议转发它们)。 |