As Narayan notes, your 3rd item, "(c) Multi-layer switch 24 EP 4FP", is possible within both the 3560 and 3750 series, but only if the copper ports are gig. The 24 copper 10/100 models only offer 2 SFP ports.
Other combinations require more than one 3560 or 3750 physical switch, although with 3750s, you can stack them and manage the stack as one logical switch. Also, when stacking, the models do not need to be identical. For example, you can have in the same stack the 3750G-24T providing just 10/100/1000 copper ports and the Catalyst 3750G-12S providing just SFP ports.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.