[j-nsp] Bridging between PIM-SM and PIM-DM domains

Zaid zaid at juniper.net
Tue Jun 28 10:47:52 EDT 2005


hello jee, please provide your m7i protocols config
along with the current show multicast commands :

sh mul rpf
sh pim joi ext
sh pim in 
sh pim ne de 
sh mu ro ex 
sh pim rps ex 


thnx.
zaid

On Tue, Jun 28, 2005 at 03:26:02PM +0100, Jee Kay wrote:
> We are currently trying to set up an M7i here to bridge between a
> PIM-SM and a PIM-DM domain. The router in question is the RP for the
> SM domain. The topology is roughly as below:
> 
> Source -> fe-0/0/0 (SM) M7i fe-0/0/1 (DM) -> Listener
> 
> I also need to be able to get specific groups coming in from the DM
> domain multicast into the SM domain aswell.
> 
> I am unable to get traffic sourced from within the SM domain to be
> passed out of the DM interface, or to get traffic sourced from the DM
> domain into the SM domain.
> 
> Does anyone have any idea what bits of configuration I would need to
> make this work? The configuration at the moment is fairly standard,
> the PIM looking as follows:
> 
> (10.10.10.10 is a secondary address on lo0)
> 
> set protocols pim rp local address 10.10.10.10
> set protocols pim interface fe-0/0/0 mode sparse
> set protocols pim interface fe-0/0/1 mode dense
> 
> 
> Thanks in advance,
> Ras
> 
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