All things related to multicast

["Patcharee Basu" <>]

Dear All,

At Uninet, there is a looking glass
http://www.uni.net.th/cgi-bin/lookinglass/lg.pl.

I see the packet forwarded to Abilene, and the number of packets keep
changing over time.<sh ip mroute 233.18.159.50 count>

Best regards,
Patcharee
----- Original Message -----
From: "Brent Sweeny" 
<>
To: "Greg Shepherd" 
<>
Cc: "Patcharee Basu" 
<>;
 
<>
Sent: Wednesday, November 05, 2003 11:54 PM
Subject: Re: Testing multicast stream from Thailand


> Thailand (Uninet) peers with us in Los Angeles.
>
> On Wed, Nov 05, 2003 at 08:47:53AM -0800, Greg Shepherd wrote:
> >
> > I see your SA in msdp - peer-rpf from Abilene.
> >
> > shep@paix>
> >  show msdp source-active group 233.18.159.50
> > Group address   Source address  Peer address    Originator      Flags
> > 233.18.159.50   203.159.28.31   198.9.201.205   203.159.128.5   Accept
> >                                 ^^^^^^^^^^^^^
> > Abilene-------------------------|||||||||||||
> >
> > My local RP joins the (S,G) tree toward your source through Abilene, but
I
> > don't get any data:
> >
> > OHALL-8801# sh ip mr 233.18.159.50 sum
> > IP Multicast Routing Table for Context "default"
> >
> > Total number of routes: 73
> > Total number of (*,G) routes: 5
> > Total number of (S,G) routes: 68
> > Group count: 5, average sources per group: 13.6
> >
> > Group: 233.18.159.50/32, Source count: 1
> > Source            packets       bytes           aps   pps       bit-rate
oifs
> > (*,G)             0             0               0     0         0 bps
1
> > 203.159.28.31     0             0               0     0         0 bps
1
> >
> > Where do you peer with Abilene?
> >
> > Greg
> >
> > On Wed, 5 Nov 2003, Patcharee Basu wrote:
> >
> > > Dear Internet2 Folks,
> > >
> > > Asian Institute of Technology(AIT), Thailand, has just finished
multicast
> > > configuration. I would like to ask if some friends in the WG can help
check
> > > if you could get a multicast stream from AIT,
> > > http://www.mmserv.ait.ac.th/MPU-web/liveconf/MPUMediaStation.asx,
> > > It's a 256-kbps window media stream, multicast group = 233.18.159.50
port
> > > 15000 , source addr = 203.159.28.31 port 1035.
> > >
> > > The current status of multicast testing with Internet2.
> > >
> > > Internet2 -> AIT:
> > > AIT can receive multicast stream from Internet2, multicasttech.com,
> > > www.americafree.tv.
> > >
> > > AIT -> Internet2:
> > > An Abilene network engineer has helped me checking. The traffics flows
all
> > > the way from source to his campus. But at his campus router, there was
a
> > > source tree state but no traffic flowing. We still don't know yet what
is
> > > the problem. -- Therefore, I would like to know if there is the same
problem
> > > on other campus so I write here if someone could help joining the
stream or
> > > telling us what could be a problem.
> > >
> > > Thank you very very much.
> > >
> > > Best regards,
> > > Patcharee