Пингую свитч к которому подключён мой пк.
64 bytes from 192.168.1.76: icmp_seq=105 ttl=63 time=8.69 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=105 ttl=63 time=8.75 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=106 ttl=63 time=7.38 ms
64 bytes from 192.168.1.76: icmp_seq=106 ttl=63 time=7.57 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=106 ttl=63 time=7.77 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=106 ttl=63 time=7.99 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=107 ttl=63 time=9.55 ms
64 bytes from 192.168.1.76: icmp_seq=107 ttl=63 time=9.58 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=107 ttl=63 time=9.79 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=107 ttl=63 time=9.91 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=108 ttl=63 time=9.65 ms
64 bytes from 192.168.1.76: icmp_seq=108 ttl=63 time=9.94 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=108 ttl=63 time=9.99 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=108 ttl=63 time=10.1 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=109 ttl=63 time=10.1 ms
64 bytes from 192.168.1.76: icmp_seq=109 ttl=63 time=10.4 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=109 ttl=63 time=10.5 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=109 ttl=63 time=10.6 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=110 ttl=63 time=10.6 ms
64 bytes from 192.168.1.76: icmp_seq=110 ttl=63 time=10.8 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=110 ttl=63 time=10.9 ms (DUP!)
64 bytes from 192.168.1.76: icmp_seq=110 ttl=63 time=11.0 ms (DUP!)
Пример выше.Почему свитч отвечает 2-3 раза? в wireshark
https://cdn1.savepice.ru/uploads/2019/2/22/ddc331fd86f327eb690c2b091af45b2d-f...
Конфликта ip адресов нету,менял адрес,такая же ситуация.