To ensure that all solution components are ordered, you'll need to use one of the below tools. Also, make sure to adhere to design guidelines for other components.
Netformx DesignXpert
http://www.cisco.com/go/designxpert
Cisco Solution Expert
http://www.cisco.com/go/sx%7C
Cisco Commerce Workspace
http://forums.cisco.com/ecom/web/ccw
You can also open a case with PRH (Pre-Seller Helpline) team and they can help with part numbers.
For Planning, Design and Implementaion
http://www.cisco.com/go/pdihelpdesk
-HTH
Zouheir
