CatOS release 5.4 was the first CatOS release which incorporated the HTTP feature. Software releases that contain a "cv" in the image filename support the HTTP feature. The HTTP server is disabled by default. It is typically enabled to allow web based management of the switch using CiscoView. Cmd is:: set ip http server enable
If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and any other specifics related to the problem. Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended.
Catalyst5000
I am not able to start http service in catalyst5000