Subject: doubts regarding register message

From: sabarivel s <[email-masked]>
Date: Fri, 31 Mar 2000 15:49:20 +0530

hi ,
  i have doubt in pim-sm rfc2362 section 3.3.2 (receiving register messages 
and sending register stops)

1)
the rfc states:
  when a register message is received and if there is a (*,*,RP) entry but 
no (*,G) entry and register received does not have the null-register bit 
set to 1,  a (*,G) or (S,G) entry is created.

doubt : regarding above statement when (*,G) entry is created and when 
(S,G) entry is created ?

2) whether a register message can have both border bit and Null register 
bit set ??

Thanks in advance
with regards
sabari