1-9Ethernet1/0/1 bothEthernet1/0/2 bothmonitor port: Ethernet1/0/3After the configurations, you can monitor all packets received on and sent from the R&D departmentand the marketing department on the data detection device.Remote Port Mirroring Configuration ExampleNetwork requirementsThe departments of a company connect to each other through Switch 4500 series:z Switch A, Switch B, and Switch C are Switch 4500 series.z Department 1 is connected to Ethernet 1/0/1 of Switch A.z Department 2 is connected to Ethernet 1/0/2 of Switch A.z Ethernet 1/0/3 of Switch A connects to Ethernet 1/0/1 of Switch B.z Ethernet 1/0/2 of Switch B connects to Ethernet 1/0/1 of Switch C.z The data detection device is connected to Ethernet 1/0/2 of Switch C.The administrator wants to monitor the packets sent from Department 1 and 2 through the datadetection device.Use the remote port mirroring function to meet the requirement. Perform the following configurations:z Use Switch A as the source switch, Switch B as the intermediate switch, and Switch C as thedestination switch.z On Switch A, create a remote source mirroring group, configure VLAN 10 as the remote-probeVLAN, ports Ethernet 1/0/1 and Ethernet 1/0/2 as the source ports, and port Ethernet 1/0/4 as thereflector port.z On Switch B, configure VLAN 10 as the remote-probe VLAN.z Configure Ethernet 1/0/3 of Switch A, Ethernet 1/0/1 and Ethernet 1/0/2 of Switch B, and Ethernet1/0/1 of Switch C as trunk ports, allowing packets of VLAN 10 to pass.z On Switch C, create a remote destination mirroring group, configure VLAN 10 as the remote-probeVLAN, and configure Ethernet 1/0/2 connected with the data detection device as the destinationport.Network diagramFigure 1-4 Network diagram for remote port mirroring
