[c-nsp] Multicast trickery

[Wyatt Mattias Gyllenvarg]

Hi Hans

I have set BSR-BORDER on the interface, so that should not be it.

I want too run PIM-DM but as long as I send PIM-packets I can not.

Anyone have a theory about the filter not biting?
Im not at work now but it looks something like.
Deny ip pim any any
Deny ip any <multicast>
Permit any any

Best regards
Mattias Gyllenvarg

2009/10/20 Hans Verkerk <HVerkerk at winitu.com>:
> Hi,
>
> " If I run PIM-DM they call me in a hurry and tell me that my PIM
> packets are disturbing the network." Maybe your BSR packets are
> interfering with SP2's network, so include "ip pim bsr-border" on
> interface facing SP2.
>
> PIM DM sources can be distributed as follows into MSDP:
>
> http://www.cisco.com/en/US/docs/ios/ipmulti/configuration/guide/imc_msdp
> _im_pim_sm_ps6350_TSD_Products_Configuration_Guide_Chapter.html#wp105549
> 3
>
>
> HTH,
> Hans
>
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Wyatt Mattias
> Gyllenvarg
> Sent: Tuesday, October 20, 2009 6:23 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Multicast trickery
>
> Hi All
>
> I am in need of pointers regarding a multicast configuration that does
> not fit the models found online or in the literature I have at hand.
>
> The network is built on PIM-SM with 2 BSR-RP routers (core1 and core2).
>
> At Core1 we receive a set of Multicast streams from IPTV-Provider 1
> via PIM-SM and MSDP, this works fine.
> The mroutes are announced to Core2 via MSDP, works fine.
> At Core2 we receive a set of Multicasts that are flooded too us, this
> is the problem source.
>
> I can't distribute this in MSDP if I run PIM-SM.
> If I run PIM-DM they call me in a hurry and tell me that my PIM
> packets are disturbing the network.
>  - So long I have not been able to filter out PIM packets with
> outbound acls on the SVI.
> I have used IP IGMP unidirectional...  but that broke MSDP between the
> cores.
> Trying ip mroute gave me "invalid source address"
>
> How should I proceed too accept the multicast streams and inject them
> into MDSP.
>
> My hope is that I will get to a point where I can use MSDP between
> cores and ANYCAST my RPs.
>
> Best regards
> Mattias Gyllenvarg
> Omnitron
> Sweden
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