arp.py

from __future__ import print_function, unicode_literals

import time

from scapy.all import ARP, Ether, sendp


def create_ARP(mac='f0:fe:6b:1e:4b:27', ip_addr='10.10.100.254'):
    BCAST = ':'.join(['ff'] * 6)
    print("Bcast", BCAST)
    arp = ARP(psrc=ip_addr,
              hwsrc=mac,
              pdst=ip_addr)
    return Ether(dst=BCAST) / arp


while True:
    arp = create_ARP()

    sendp(arp)

    print(".")

    time.sleep(1)