Shulou(Shulou.com)06/01 Report--

This article mainly introduces "ARP protocol case analysis". In daily operation, I believe many people have doubts about ARP protocol case analysis. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts of "ARP protocol case analysis". Next, please follow the editor to study!

MAC address: physical address. The Nic manufacturer should ensure that the MAC address is globally unique, 48-bit binary, 12-bit hexadecimal display.

1. Check my own ip, my own ip and network address

2.ping the other hosts on the LAN, ping 10.235.173.16. At this time, the ARP protocol will convert the ip address to the mac address and store it in the cache. Use the arp-a command to check it.

If you 3.ping the public network, you will save the gateway mac address of my local area network.

4.ARP spoofing: deceives the MAC address of other people's network communication IP to make them find the mac address I specify, which belongs to the fault of the data link layer.

Arp-s ip address mac address / / set a static, arp binding, bind the specified ip address corresponding to the mac address, so that you cannot cheat.

Arp-d delete all caches

At this point, the study of "ARP protocol instance analysis" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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