linux nat网关主动广播arp shell脚本
#!/bin/sh
LAN="eth0"
while :
do
for i in $LAN
do
IP=`/sbin/ip addr show $i|awk '/inet /{split($2,x,"/");print x[1]}'`
if [ ! -z $IP ]
then
/sbin/arping -q -A -c 1 -I $i $IP
fi
done
sleep 1
done
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#!/bin/sh
LAN="eth0"
while :
do
for i in $LAN
do
IP=`/sbin/ip addr show $i|awk '/inet /{split($2,x,"/");print x[1]}'`
if [ ! -z $IP ]
then
/sbin/arping -q -A -c 1 -I $i $IP
fi
done
sleep 1
done