Operation Manual – Port MirroringH3C S5500-EI Series Ethernet Switches Chapter 1 Port Mirroring Configuration1-71.4 Displaying and Maintaining Port MirroringTo do… Use the command… RemarksDisplay the configurationof a port mirroring groupdisplay mirroring-group{ group-id | all | local |remote-destination |remote-source }Available in any view1.5 Port Mirroring Configuration Examples1.5.1 Local Port Mirroring Configuration ExampleI. Network requirementsThe departments of a company connect to each other through Ethernet switches:z Research and Development (R&D) department is connected to Switch C throughGigabitEthernet 1/0/1.z Marketing department is connected to Switch C through GigabitEthernet 1/0/2.z Data monitoring device is connected to Switch C through GigabitEthernet 1/0/3The administrator wants to monitor the packets received on and sent from the R&Ddepartment and the marketing department through the data monitoring device.Use the local port mirroring function to meet the requirement. Perform the followingconfigurations on Switch C.z Configure GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 as mirroring sourceports.z Configure GigabitEthernet 1/0/3 as the mirroring destination port.II. Network diagramSwitch C Data monitoringdeviceR&DdepartmentSwitch ASwitch BGE1/0/2GE1/0/1GE1/0/3MarketingdepartmentFigure 1-3 Network diagram for local port mirroring configuration
