Download NS2503-24P/2C User Manual
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NS2503-24P/2C User Manual Port Sniffer The Port Sniffer (mirroring) is a method for monitor traffic in switched networks. Traffic through a port can be monitored by one specific port. This is done by duplicating the traffic through the monitored port on another (sniffer) port. Figure 4-3-5: Port Mirror application Configuring the port mirroring by assigning a source port from which to copy all packets and a destination port where those packets will be sent. 62