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Re: NASA-TV Multicast


Chronological Thread 
  • From: Matthew Davy <>
  • To: Gordon Rogier <>
  • Cc: , "W. Bruce Curtis" <>, Marty Hoag <>, Jeff Fesler <>
  • Subject: Re: NASA-TV Multicast
  • Date: Thu, 24 Feb 2000 23:36:32 +0000

Could you confirm this is working now ?? I added 'ip sdr listen' to the
GreatPlains interface on the KSCY router. I'd guess someone is sending bogus
joins causing the MSDP SAs for (131.182.10.250, 224.2.127.254) to be
supressed.

- Matt



On Thu, Feb 24, 2000 at 05:04:38PM -0600, Gordon Rogier wrote:
> Bruce, I am forwarding this up to
> .
> Matthew
> Davy at Abilene is wanted to talk about this at the FoD meeting and it
> would probably help him to have some additional acknowledgement of this
> problem while the meeting are going on.
>
> --*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*--
> Gordon Rogier
>
>
> Network Engineer 785-864-0381wk 785-550-4468 cell
> Great Plains Network 785-864-9330 FAX
>
> On Thu, 24 Feb 2000, W. Bruce Curtis wrote:
>
> >
> > Jeff, the audio and Video for the NASA TV group is making it here
> > now. However we aren't receiving the advertisement in SDR.
> >
> > Gordon, I see that the Abilene routers are receiving the NASA TV
> > announcement and it does show up in their SDR cache as being updated
> > every couple of minutes. It also looks like the Abilene Kansas City
> > router is not doing sdr listen towards the Kansas City router anymore.
> >
> > So the NASA TV SDR anouncement isn't being advertised to Abilene in
> > MSDP correctly. However it is being leaked to the Abilene routers
> > via the sdr listen side effect but it is no longer being leaked to
> > GPN via the sdr listen side effect.
> >
> > Thanks,
> > --
> > Bruce Curtis
> >
> > Network Consultant 701-231-8527
> > Certified NetAnalyst II My computer loves NeXTmail.
> > North Dakota State University
> >
>




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