Does anybody know if there is a way to filter multicast sources? For example, if I only want the servers in specific subnet to be the sources of multicast traffic? In that way, not everybody in our network can be the source.
In my case, I have sparse-mode and static RP. The RP is my core switch. Then I have distribution switches with access switches connected to these. The users are in the access swithes, one subnet per switch. Ideally, I want only the application servers to be the source for multicast traffic and not the users however I want the users to be able to receive multicast traffic. In that way, I can limit multicast traffic from legitimate sources.
The example that you showed is one way to do it but I'm looking for filtering base from source address not base from multicast group range if that is possible.
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.