From: graham@cisco-engineer.com
Date: Tue Feb 12 2008 - 06:34:51 ARST
No bites on this one ;). Is it possible to use a DVMRP implementation to act
as a conversion?
From what I gather on a cisco router DVMRP can't be enabled, you have to
enable PIM then it senses a DVMRP network and falls back. Will a DVMRP
tunnel between two cisco routers using different pim methods fall back to
DVMRP?
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Graham Clarke
Sent: 11 February 2008 11:43
To: Cisco certification
Subject: OT: Joining Multicast Networks of differeing Types
Hello group,
I have a question about joining differing multicast networks together. Is
there some method to for example join a PIM-DM to a PIM-SM network, ie have
a router terminate a stream and re-stream it (or convert it).
And no using the pim-spare-dense mode command isnt going to cut it! there
are Firewalls which only allow SM and GRE tunneling through them is not an
option.
So picture the scenario - Network A is exlcusively Sparse-mode with
statically defined RPs, Network B is a dense mode network, A user on Network
A wants to join a feed on Network B, Network B is outside Network A
configuration control. Can this realistically be achieved?
-- ThanksGraham Clarke
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