#!/bin/sh # eth1 / nsg remote_mac=f8:f2:1e:41:44:9c # enp2s0f1 / esprimo remote_mac=f8:f2:1e:09:62:d1 intf=enp2s0f0 set -x for addr in $(seq 1 66); do hwaddr=$(printf "%0.2d" $addr) sudo ip neighbor del 10.0.0.$addr dev ${intf} sudo ip neighbor add 10.0.0.$addr lladdr $remote_mac dev ${intf} done