From: gladston@br.ibm.com
Date: Thu Sep 30 2004 - 16:23:28 GMT-3
I was used to just look at the F flag. Beau pointed out that the word
"registering" is what we should see. The flag F is normal behavior
(although I do not undertand why Cisco just do not clear this flag)
So, if we see the word "registering" do not disappear from the (S,G) entry
we should concern and look out for problems
A possible cause would be:
R1----R2----R3
R3 is the RP
R1 is directly connected to the source
Due a mistake, we forget to configure PIM on R2
The source start to send multicast. R1 encapsulates the multicast within
unicast and them to R3 (registering). R3 tries to join (S,G) but R2 does
not participate in multicast.
Make sense?
Carlos G Mendioroz <tron@huapi.ba.ar>
30/09/2004 16:06
To
Alaerte Gladston Vidali/Brazil/IBM@IBMBR
cc
ccielab@groupstudy.com
Subject
Re: Register Stop
It would be great if you share the answer too.
That way, the message history builds a database of problems and
solutions that people can search...
gladston@br.ibm.com wrote:
> Found the explanation on Beau, pag 267. Thanks.
>
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-- Carlos G Mendioroz <tron@huapi.ba.ar> LW7 EQI Argentina
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