It's been discussed here before so I thought I might mention that 12.2.25(SEC) on 3750/3560 now supports VRF-lite. http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps5012/prod_bulletin0900aecd802efa2b.html Caveat: untested of course, will find out if it works in the lab tomorrow :-)