[CentOS] high performance open source DHCP solution?

--On Wednesday, July 20, 2011 12:54 AM -0300 Rogelio <scubacuda at gmail.com> 
wrote:

> The free DHCP solution, ISC, seems to be having scaling issues (i.e.
> handling only about 200 DHCPDISCOVER and 20 DHCPRENEW requests)

Over what time period?

Have you asked on the ISC DHCP mailing list? They'll know best how to tune 
it for your load.