Use a network switch instead of a router.
OlyComputers
Practically a Master Poster
611 posts since Jun 2008
Reputation Points: 124
Solved Threads: 36
any L3 switch should be able to route traffic between networks.
some L2 switches can do that as well
DimaYasny
Posting Virtuoso
1,777 posts since Jan 2007
Reputation Points: 183
Solved Threads: 89