12.4 is designated GD or General Deployment. It the current release of IOS for the general public. 12.4 T is designated ED or Early Deployment. It is basically 12.4 + support for new technologies, such as new interface cards or new IOS features.
If by switching you mean Catalyst switches then you are right.
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.