9.Port-based Mirroring

1. Port-based Mirroring
Port mirroring is a copy of the packet of the specified port of the switch to the destination port; the copied port is called the source port and the replicated port is called the destination port. The target port will be connected to the data detection device, and the user will analyze the messages received by the target port for network monitoring and troubleshooting
Click the navigation bar: Configure- -> Port mirror

Explain:
Data flow direction of the mirror port (in, out, both sides)
2.Instance
Port 1 connects the device with IP address 192.168.137.10, port 5 to 192.168.137.251 devices, port 8 to the management host, set port 8 to the monitored port and port 1 to the monitored port. Use the Wireshark scratch package in the managed host. It can be found to grasp the ping package in Wireshark as shown in Fig