I think the earlier IOS versions were capable of providing 5 vty lines and as the enchanments took place they increased the vty connections and diving the vty connections gives u flexibility to control the access for the device.
Davy makes a good point that if you configure vty lines differently they will show up separately in the config. The original post asks a slighly different question: even when the configs are the same and you would think that they would show up as one group the config still separates vty 0 4 from any others that are defined. It is my understanding that this reflects the fact that the parser still regards the original 0 to 4 as the default (which can not be removed from the config) and any others as added.
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.