All things related to multicast

["bharat_joshi" <>]

Hi All,

I am working on an implementation of PIM-SM network. I wanted to know 
following things about the PIM domains you might have in your network:

1) What was the criteria for dividing a domain into more than one PIM domain??
2) How many routers are present in one domain running PIM-SM?
3) How many router are acting as C-BSR and C-RP if bootstrap mechanism is 
used for group-rp mapping.
4) I came to know from previous mails on this list that Anycast RP with 
Static mapping is one of the best way to configure group-rp mapping. Can 
somebody tell me the negative points of C-BSR mechanism??

I will ask another set of questions once I get the answer for these ones.

Thanks a lot in advance.
~bharat Joshi

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Infosys Techonologies Ltd,
Bangalore, India