Hi all.
I have several 7604+RSP720+6704card(12.2SRC) installed in a ring
topology as a core part of our network. There is a multicast source
attached with one of that 7600 routers. The routers successfuly use PIM
DM to distribute multicast streams over the ring.
Here comes the riddle. There is a situation when an intermediate router
don't graft several streams, that are pruned in that moment. The streams
are always random. I noticed, there are no Graft messages in a log on
the intermediate 7600. The reciver can get such streams at the end of
prune interval only.
I steered multicast to another arc of the ring to observe the situation.
The problem shifted to another router.
Here is the question, is there any hardware limit or a caveate I have
missed concerned with the behavior I described?
I will appreciate any suggestions on the situation.
WBR
Roman A. Nozdrin
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