if i got your question the answer is "no", it will interoperate with other vendors.. it is true that Cisco very often writes down its solutions before the other companies can even understand what a solution can be (TDP is my favorite example) but definitely you should read this:
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Is Cisco IP multicast proprietary? Will it interoperate with other routers that use PIM-SM (sparse mode)?
In answer to your first question, depends what "flavor" of Cisco multicast we're discussing.
In answer to your second question, likely will if other vendor adheres to the RFCs that Alessio provided.
In addition to my esteemed friend's answers here, for all practical purposes, Cisco's implementation of PIM-SM and BSR is a standard one, meaning that any other router that also implements standard PIM-SM should be capable of seamless interoperation with Cisco's multicast implementation. Therefore, I do not believe you should be concerned about any basic interoperability issues. The Auto-RP is a proprietary mechanism but considering BSR, you should avoid Auto-RP anyway.
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.