Can someone explain the problem about installing multiple PXE proxies in the same subnet, please? What will happen? What's the problem? What if I use Microsofts NLB on such a PXE proxies?
While routing DHCP (and therewith PXE) requests to a server in a different subnet is easy using Cisco's IP Helper Addresses, it's not clear to me what will happen with two or more PXE proxies receiving the request simultaneously.
Currently we are planning to upgrade to 8.8. All our infrastructure services should run on server grade hardware (HP DL-xxx or inside VMware ESX) and should be on IP addresses in the server subnet. LDMS is critical to our infrastructure and every service (in this case PXE for OSD) should be as redundant as possible.