Hi all, I'm building a private cloud using flat provider network. For the private network, I'm facing a choice between using a big subnet and multiple small subnets. I am seeking for advice. I have a 10.21.176.0/22 network, which contains about 1024 IPs. If I declare this as a big subnet, will I get performance problems for broadcast packets, DHCP assignment, bad ping latency and the like? What is your subnet size? Is there a practical maximum subnet size? -- *YY Inc. is hiring openstack and python developers. Interested? Check http://www.nsbeta.info/jobs <http://www.nsbeta.info/jobs>* -- Thanks, Yuanle -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20140423/308b87fc/attachment.html>