UNICOM Electric SmartGST-2402M - Manual (Page 69)

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1. You can view spanning tree information about the Root Bridge.
2. You can view spanning tree status about the switch.
3. You can set the new value for the STP parameter. Click Apply to modify.
4. The following parameter can be configured on each port. Click Apply to modify.
5-4-9. Port Mirroring
Port mirroring is a method of monitoring traffic in switched networks. Traffic through
ports can be monitored by one specific port. All traffic going in or out of monitored ports
will be duplicated into the mirror port.
1. Port Mirroring State: Set mirror mode: Disable\Rx\Tx\Both.
2. Analysis Port: Mirror port can be used to see all port traffic. You can connect
mirror port to a LAN Analyzer or Netxray.
3. Monitor Port: The ports you want to monitor. All monitor port traffic will be copied
to monitor port. You can select up to 25 monitor ports in the switch. Users can
choose which port they want monitored in only one mirror mode.
To disable the function, select monitor port as none.