#这里需要定制的变量ipv6domain1,ipv6domain2

ping6 -c 5 $ipv6domain1
status1=$?

ping6 -c 5 $ipv6domain2
status2=$?

if [ "$status1" != 0 ] && [ "$status2" != 0 ]; then
    echo restart pppoe...
    ifdown ETHERNET
    ifup ETHERNET
    /etc/init.d/odhcpd restart

    #60s
    echo "wait 60s"
    sleep 60
fi