if we want to implement 9404 instaed of 4506 then
1.what is line card which can support 48 port rj45 ,which will be inserted in 9404
2.what is line card which can support 24 port fiber SFP port,which will be inserted in 9404
3.is it possible to insert one SUP in 9404 as it will handle only 18 switches of 2960x at access layer and which is better sup card