(Make an internal static ARP table, reduce broadcast and prevent ARP spoofing, use method: that software Step 1: Open the modification tool: click the scanning tool inside: scan the corresponding relationship between IP and MAC, and then keep it once (do not close), Use the modification tool in the future, read and find the reserved TXT file, click the first step, then use the scanning tool again to keep it again, and then use the modification tool to click the first step, then the second one, find the TXT file later, and delete the previous ones that are not Normal tools, and the following tools: will eventually become the following format: {arp-s192.168.1.10100-0c-ce-12-12-11arp-s192.168.1.200-0c-01-12-12-12arp- s192.168.1.300-0c-01-12-12-13}, then change the batch management file with the suffix BAT and import it into the PC to distribute to employees and their staff, and put it under the startup item, which can reduce the number of enterprises Internal broadcast and protection against ARP spoofing.)