a broadcast is a message sent to all machines in a VLAN or IP subnet.
The reason to do this is f.e. to find a specific machine which you do not know yet. An example for this would be an ARP request: "Who has the IP 10.1.1.1?" to find the MAC address of 10.1.1.1, which is not known by the sender of the ARP request.
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.