3COM交换机端口监听配置.docVIP

3COM 4400 交换机端口监听配置在3COM交换机用户手册中，端口监听被称为“Roving Analysis”。网络流量被监听的端口称作“监听口”（Monitor Port），连接监听设备的端口称作“分析口”（Analyzer Port）。 以下命令配置端口监听： ● 指定分析口 feature rovingAnalysis ---〉 add， 或缩写 f r a， 例如： Select menu option: feature rovingAnalysis ---〉 add Select analysis slot: 1 Select analysis port: 2 ● 指定监听口并启动端口监听 feature rovingAnalysis start，或缩写 f r sta， 例如： Select menu option: feature rovingAnalysis start Select slot to monitor (1-12): 1 Select port to monitor (1-8): 3 ● 停止端口监听 feature rovingAnalysis stop，或缩写 f r sto， ● 删除分析口并还原其状态 feature rovingAnalysis remove，或者使用缩写 f r r， 使用此命令之前需执行停止端口监听命令。 ● 查看分析口和监听口的设置： feature rovingAnalysis summary，或者使用缩写 f r su， 例如： Select menu option: feature rovingAnalysis summary Monitor port Analysis port State - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Slot 3 Port 5 Slot1 Port2 Enabled 4400 配置命令图示 feature rovingAnalysis add ?Setting up a Roving Analysis Port You can set up the roving analysis port, that is the port that you wish to connect the network analyzer to, using the add command on the rovingAnalysis menu. You can not set up a port for roving analysis if it is already part of a resilient link, an aggregated link, is a monitor port, or a Gigabit Ethernet port. To set up a roving analysis port: At the Top-level menu, enter: feature rovingAnalysis add The following prompt is displayed:Select analyzer unit (1-4): Enter the number of the Switch unit in the stack on which you wish the roving analysis port to reside. The following prompt is displayed:Select analyzer port (1-12): Enter the port number that you wish to be the roving analysis port. (The port selection list only includes the ports that are suitable candidates to be the roving analysis port.) When the roving analysis port is set up, it is disabled from receiving or transmitting any other data. It only transmits data to the network analyzer that it receives from the monitor port. If you