Arp protokoli Narzullayev Javohir

Foydalanishga misollar ARP:
arp -a- ushbu kompyuter uchun IP va MAC manzillari o'rtasidagi yozishmalar jadvalini ko'rsatish.
arp -a | Ko'proq- oldingi holatda bo'lgani kabi, lekin sahifa rejimida ma'lumotni ko'rsatish bilan.
arp -a> macaddr.txt- ma'lum bir kompyuter uchun IP va MAC manzillari o'rtasidagi yozishmalar jadvalini natijalari bilan ko'rsatish matn fayli macaddr.txt.
ARP jadvali mazmuniga misol:
Interfeys: 127.0.0.1 - 0x1
224.0.0.22 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp &nbs nbsp & nbsp & nbsp & nbsp & nbsp
224.0.0.251 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp &nbs nbsp & nbsp & nbsp & nbsp
239.255.255.250 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp &nbs &nbs
Interfeys: 192.168.1.133 - 0x1c
Internet manzili Jismoniy manzil Turi
192.168.1.1 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp c8-2b-35-9a-a6-1e & nbsp dinamik
192.168.1.132 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp 00-11-92-b3-a8-0d & nbsp dinamik
192.168.1.255 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp ff-ff-ff-ff-ff-ff & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp statik
224.0.0.22 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp 01-00-5e-00-00-16 & nbsp statik
224.0.0.251 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp 01-00-5e-00-00-fb & nbsp statik
224.0.0.252 & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp 01-00-5e-00-00-fc & nbsp statik
239.255.255.250 & nbsp & nbsp & nbsp & nbsp 01-00-5e-7f-ff-fa & nbsp & nbsp statik
Ushbu misolda orqaga qaytish interfeysi uchun ARP yozuvlari mavjud 127.0.0.1 va haqiqiy 192.168.1.133 ... Loopback interfeysi haqiqiy ma'lumotlarni uzatish uchun ishlatilmaydi va apparat manziliga bog'lanmagan. Haqiqiy interfeysning ARP jadvalida manzillari bo'lgan xostlar uchun yozuvlar mavjud 192.168.1.1 va 192.168.1.132 shuningdek, translyatsiya (MAC manzili ff-ff-ff-ff-ff-ff) va multicast (MAC manzili 01-00-5e da boshlanadi) uchun yozuvlar. Multicast MAC manzili har doim 24 bitli prefiks bilan boshlanadi - 01-00-5E. Keyingi, 25-bit 0 ga teng. MAC manzilining oxirgi 23 biti guruh IP manzilining 23 ta ahamiyatsiz bitidan hosil bo'ladi.