IOS and Router support

IOS and Router support

Hi There,

I have a 1760 and a 831 router with dual ethernet port with IOS 12.2-11.T8, in both routers I cannot do IP ROUTE-CACHE FLOW, the only options I get IP ROUTE-CACHE with policy or same-interface. Do I need to upgrade my IOS. please advice.

                  New to ADSelfService Plus?