I updated my free network discovery & management system for Cisco components. Have a look at it. It's far from perfect still, but may be the missing link in your management environment. You can generate reports and inventories dynamically. You can track rogue access points and stolen computers. It'll assist you in planning network upgrades. It can draw network maps or interactively show you what's located in which building. Try the online demo, to get a feel for it: