All things related to multicast

[Greg Shepherd <>]

Matt,

Are you going to work with them on this? Look for dense interfaces on the
RP, and a possible dual-homed multicast connectivity. The RP is possible
proxy-registering for what it believes are dense sources.

Greg

On Mon, 14 Feb 2000, Matthew Davy wrote:

> On Mon, Feb 14, 2000 at 09:08:11AM -0800, Greg Shepherd wrote:
> > Do you know who 198.32.236.254 is?
> 
> This belongs to the Texas GigaPoP.   
> 
> - Matt
> 
> 
> 
> > 
> > 0-gw.ogig.net#traceroute 198.32.236.254 
> > 
> > Type escape sequence to abort.
> > Tracing the route to 198.32.236.254
> > 
> >   1 den.oregon-gigapop.net (198.32.163.14) 32 msec 32 msec 32 msec
> >   2 kscy-denv.abilene.ucaid.edu (198.32.8.14) [AS 11537] 44 msec 40 msec
> > 44 msec
> >   3 hous-kscy.abilene.ucaid.edu (198.32.8.38) [AS 11537] 60 msec 56 msec
> > 60 msec
> >   4 198.32.236.13 [AS 4557] 60 msec 60 msec 56 msec
> >   5 198.32.236.37 [AS 4557] 60 msec *  56 msec
> > 
> > Greg
> > 
> > On Mon, 14 Feb 2000, Greg Shepherd wrote:
> > 
> > > 
> > > The only spec issue I encountered with MSDPMon was that a Cisco router
> > > expects TLV keepalive whether it is a speaker or a listener.
> > > 
> > > Matt,
> > > 
> > > I'm out of town this week - giving a talk at IWS2000 -
> > > http://iws2000.jp.apan.net/
> > > 
> > > When I get back, I'll get with you to hunt down duplicate announcments.
> > > 
> > > Greg
> > > 
> > > On Mon, 14 Feb 2000, Chris Rapier wrote:
> > > 
> > > > Can we/I get a look at the source code? The tool I wrote (msdpdump)* 
> > > > to
> > > > do this seemed to indicate a problem in the implementation of the RFC 
> > > > on
> > > > ciscos. However, its more than possible that I'm just not grasping
> > > > something properly. 
> > > > 
> > > > 
> > > > *<plug> www.ncne.nlanr.net/tools/multicast.html </plug>
> > > > 
> > > > 
> > > > Greg Shepherd wrote:
> > > > > 
> > > > > Can you confirm (137.39.26.97, 224.0.1.32) from 128.223.253.7
> > > > > (cisco7-loopback.uoregon.edu)
> > > > > 
> > > > > I shows up in your page, but I don't see it at the OGIG.
> > > > > 
> > > > > Great work!!! Must be nice to have a staff. ;-)
> > > > > 
> > > > > Greg
> > > > > 
> > > > > On Mon, 14 Feb 2000, Matthew Davy wrote:
> > > > > 
> > > > > > The Abilene NOC has a new tool available for viewing the MSDP SA 
> > > > > > messages received
> > > > > > from the Abilene backbone.
> > > > > >
> > > > > > We have an MSDP client running on a Solaris box which peers with 
> > > > > > the Abilene
> > > > > > Indianapolis (IPLS) router.  It logs the (s,g), RP, and timestamp 
> > > > > > for all the SA
> > > > > > messages it receives.   There's a webpage that has various 
> > > > > > options for viewing and
> > > > > > searching the logs from the past hour.   The historical data 
> > > > > > should also be
> > > > > > available soon.
> > > > > >
> > > > > > The webpage is at
> > > > > >
> > > > > > http://palpatine.ucs.indiana.edu/~msdpd/
> > > > > >
> > > > > > There should also be a link to it from the Abilene NOC page 
> > > > > > (www.abilene.iu.edu)
> > > > > > under the Operational Status section by the end of the day.
> > > > > >
> > > > > > Thanks !
> > > > > >
> > > > > > - Matt
> > > > > >
> > > > > > -----------------------------------------------------------------------------
> > > > > > Matthew Davy                
> > > > > > 
> > > > > >                     812-855-7728
> > > > > > Indiana University Information Technology          Abilene 
> > > > > > Network Operations
> > > > > > -----------------------------------------------------------------------------
> > > > > >
> > > > > >
> > > > 
> > > 
> > > 
> > 
> 
>