Sheng Yang 89dee27503 CLOUDSTACK-1414: Reduce arping time to nearly 0
In the previous version it would take at least 1 seconds for arping, and it
would be big if the VR has more than 30 IPs - our biglock default timeout is 30
seconds.

Fix it by send out two arping immediately, and then sleep 1 second for router to
update arp cache.
2013-02-26 12:39:15 -08:00
..