Virtual Radio is a "virtual" link between the root bridge and the non-root bridge. It's also a very, very good way of troubleshooting. If you don't see the virtual radio interface then your point-(multi-)point bridge isn't working.
No. If you have two radios and, say, you configured two different bridges. This means you'll have two virtual radios. If one goes down, then the remote goes down (obviously) but the second one can remain up. It all depends on your configuration, the range, the signal strength, etc.
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.