Regarding TCAM ... Data sheets are a little confusing in this regard, some parts indicate "2M FIB TCAM Entries" some imply a 1M FIB limit. If it is a 2M FIB limit, It seems unlikely you would exhaust that limit in the next 10 years. Peter Kranz www.UnwiredLtd.com Desk: 510-868-1614 x100 Mobile: 510-207-0000 pkranz at unwiredltd.com