Re: Multicast issue

From: Radoslav Vasilev (deckland@gmail.com)
Date: Fri Oct 27 2006 - 05:17:18 ART


It varies from IOS to IOS - with some IOSes the RP is inteligent to
know that "if a DR registers with me, I'm going to behave like a RP".
With others you need to manually specify it on the RP so it knows.

Rado

On 10/27/06, Frank <ocsic@web.de> wrote:
> I found out, when i configure:
>
> ip pim rp-address 150.1.3.3
>
> on the RP this message will go away. Is this neccessary for SD mode with
> Auto-RP?
> I have never read about this. Although it does not seem to change anything.
>
> Thanks,
>
> Frank
> > Hi,
> >
> > im getting these messages. But i don't have any "ip pim accept-rp" or
> > ip pim accept-register" configured. These messages sould appear if the
> > RP does
> > not want to accept. R3 is the RP and R5 is the mapping agent.
> >
> > *Mar 12 04:49:24.203: %PIM-1-INVALID_RP_REG: Received Register from
> > router 176.1.35.5 for group 239.3.1.1, 150.1.3.3 not willing to be RP
> > *Mar 12 04:46:11.451: %PIM-6-INVALID_RP_JOIN: Received (*, 239.3.1.1)
> > Join from 176.1.35.5 for invalid RP 150.1.3.3
> >
> >
> > Rack1R3#sh ip pim rp map
> > PIM Group-to-RP Mappings
> > This system is an RP (Auto-RP)
> >
> > Rack1R3#s | inc ann
> > ip pim send-rp-announce Loopback0 scope 15 group-list 33 interval 5
> >
> > Rack1R3#sh access-lists 33
> > Standard IP access list 33
> > 10 permit 239.3.0.0, wildcard bits 0.0.255.255
> >
> > Rack1R5#s | inc disc
> > ip pim send-rp-discovery Loopback0 scope 16
> >
> > Can someone help out?
> >
> >
> > Frank
> >
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