You may be running out of bandwidth (or other resources) in the point where your traffic is being replicated.
Diogo On 6/3/12, Tony <td_mi...@yahoo.com> wrote: > Badly configured QoS perhaps ? > > > What about limitation on how much of the link can be used for multicast ? > > Can you try adding incremental streams in smaller amounts to find at what > point you have too much traffic ? > > Have you graphed the usage on the link to verify that the amount of > bandwidth being used is indeed what you think it might be ? > > There are about 101 different reasons it could be performing badly, we're > sort of just throwing suggestions out there. > > > > regards, > Tony. > > > > > > >>________________________________ >> From: Mohammad Khalil <eng_m...@hotmail.com> >>To: m...@mcadory.info >>Cc: cisco-nsp@puck.nether.net >>Sent: Sunday, 3 June 2012 3:22 PM >>Subject: Re: [c-nsp] Multicast Issue >> >> >>Hi , the issue seems not BW issue as according to the specifications , each >> TV is supposed to consume 5M >>So any ideas? >> >>BR, >>Mohammad >> >>> Date: Wed, 30 May 2012 23:44:31 -0500 >>> Subject: Re: [c-nsp] Multicast Issue >>> From: m...@mcadory.info >>> To: eng_m...@hotmail.com >>> CC: cisco-nsp@puck.nether.net >>> >>> http://www.cardinalpeak.com/blog/?p=1054 is a good explanation of bit >>> rate measurement process using WS. Use that to validate your expected >>> 8Mbps stream rate. Also validate with your DSLAM operator that the >>> 24Mbps you quote isn't total video and IPTV, but dedicated to video >>> (or at least dedicated when video is flowing) to get your ~3 streams >>> worth. >>> >>> Matt >>> >>> >>> On Wed, May 30, 2012 at 1:29 AM, Mohammad Khalil <eng_m...@hotmail.com> >>> wrote: >>> > >>> > The downstream is configured to be 24 M but the upstream is configured >>> > to be 4M >>> > this is the current setup , so it is for sure bandwidth issue ? >>> > >>> >> From: mark.ti...@seacom.mu >>> >> To: eng_m...@hotmail.com >>> >> Subject: Re: [c-nsp] Multicast Issue >>> >> Date: Wed, 30 May 2012 08:18:57 +0200 >>> >> CC: cisco-nsp@puck.nether.net >>> >> >>> >> On Wednesday, May 30, 2012 08:14:20 AM Mohammad Khalil >>> >> wrote: >>> >> >>> >> > Actually its supposed for each stream to consume 8M >>> >> > should i try to increase the speed limits configured ? >>> >> >>> >> As this is VDSL, are you sure you're actually getting 24Mbps >>> >> into the house? >>> >> >>> >> We tested IPTv on VDSL using new copper across 50m - it was >>> >> a disaster. >>> >> >>> >> If you can, try increasing bandwidth and see if that helps. >>> >> But it definitely sounds like when you request a 2nd stream >>> >> and the picture develops block noise, you're starving the >>> >> link of bandwidth. >>> >> >>> >> Mark. >>> > >>> > _______________________________________________ >>> > cisco-nsp mailing list cisco-nsp@puck.nether.net >>> > https://puck.nether.net/mailman/listinfo/cisco-nsp >>> > archive at http://puck.nether.net/pipermail/cisco-nsp/ >> >>_______________________________________________ >>cisco-nsp mailing list cisco-nsp@puck.nether.net >>https://puck.nether.net/mailman/listinfo/cisco-nsp >>archive at http://puck.nether.net/pipermail/cisco-nsp/ >> >> >> > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > -- Sent from my mobile device ./diogo -montagner JNCIE-M 0x41A _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/