Title: How to use wireshark to capture packets on the switch [Print this page] Author: chenlin5@ruijie Time: 2021-8-15 16:59 Title: How to use wireshark to capture packets on the switch Requirement
Capture the packet between switch and radius server
1. Download and install Wireshark on a computer for packets capturing, and connect the computer to one of the devicer's port. https://www.wireshark.org/
2. confgiure port mirror on switch, so that PC can capture the packet of the port gi 0/3.
Ruijie(config)#monitor session 1 source interface gigabitEthernet 0/3 both ----you can change the port by ture
Ruijie(config)#monitor session 1 destination interface gigabitEthernet 0/1 switch
3. Run Wireshark (as administrator), double-click the network Interface connecting to the device
4. Then can see the packets and wait until you got the packet you need, then click the stop button.
5. Save the file.
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