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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Keep in mind- our IGMP channel changes are happening upstream at the DSLAM or fiber shelf- and so the most video multicast traffic we’d see is the one channel that the STB requests. So at most, we’d see 3-4 streams, depending on the number of STB’s in the home.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> iptv-users-bounces@puck.nether.net [mailto:iptv-users-bounces@puck.nether.net] <b>On Behalf Of </b>Jared Gordon<br><b>Sent:</b> Thursday, September 09, 2010 10:32 AM<br><b>To:</b> Ivo<br><b>Cc:</b> iptv-users@puck.nether.net<br><b>Subject:</b> Re: [iptv-users] 8 port switch<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Like I said- we’ve had these deployed in our live 130 channel MPEG2/4 network for several years now with no known issues. No lab here. ;)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Ivo [mailto:ivo.blazko@gmail.com] <br><b>Sent:</b> Thursday, September 09, 2010 10:25 AM<br><b>To:</b> Jared Gordon<br><b>Cc:</b> Joćo Serra; iptv-users@puck.nether.net<br><b>Subject:</b> Re: [iptv-users] 8 port switch<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Without IGMP snooping multicast will be treated as broadcast traffic, being forwarded to all ports (except the receiving one obviously), meaning a huge amount of traffic/pps in case you have multiple STBs on the switch. This could make your switch to go bonkers after a while, did you test this in your lab?<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards, <o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Ivo<o:p></o:p></p><div><p class=MsoNormal>On 9 September 2010 16:10, Jared Gordon <<a href="mailto:jaredgordon@wctatel.com">jaredgordon@wctatel.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>The switches do not have IGMP snooping, but our video and PC/Data networks physically separate, so it's not a problem for us. We have 2 ports- either on our fiber ONT's or our DSL modems, one for video, one for data.<o:p></o:p></p><div><div><p class=MsoNormal style='margin-bottom:12.0pt'><br>-----Original Message-----<br>From: <a href="mailto:mulder3@gmail.com">mulder3@gmail.com</a> [mailto:<a href="mailto:mulder3@gmail.com">mulder3@gmail.com</a>] On Behalf Of Joćo Serra<br>Sent: Wednesday, September 08, 2010 2:12 PM<br>To: Jared Gordon<br>Cc: Glenn Short; <a href="mailto:iptv-users@puck.nether.net">iptv-users@puck.nether.net</a><br>Subject: Re: [iptv-users] 8 port switch<br><br>Does those switches have IGMP snooping? If not, do you guys have any problem with multicast storms on users PCs?<br><br>On Wed, Sep 8, 2010 at 19:06, Jared Gordon <<a href="mailto:jaredgordon@wctatel.com">jaredgordon@wctatel.com</a>> wrote:<br>> Glenn,<br>><br>><br>><br>> We have been using D-link DES-1105 switches. We have used them a few<br>> years now and have several hundred deployed with our DSL and IPTV<br>> customers, and have been surprisingly trouble-free. They are around $13-20 at Newegg/CDW.<br>><br>><br>><br>> Jared Gordon<br>><br>><br>><br>><br>><br>> Assistant Engineer<br>><br>> Winnebago Cooperative Telecom Association<br>><br>><br>><br>> 704 E Main St<br>><br>> Lake Mills, IA<br>><br>> 50450<br>><br>><br>><br>> 641-592-7542<br>><br>> <a href="mailto:jaredgordon@wctatel.com">jaredgordon@wctatel.com</a><br>><br>><br>><br>><br>><br>><br>><br>> From: <a href="mailto:iptv-users-bounces@puck.nether.net">iptv-users-bounces@puck.nether.net</a><br>> [mailto:<a href="mailto:iptv-users-bounces@puck.nether.net">iptv-users-bounces@puck.nether.net</a>] On Behalf Of Glenn Short<br>> Sent: Wednesday, September 08, 2010 11:26 AM<br>> To: <a href="mailto:iptv-users@puck.nether.net">iptv-users@puck.nether.net</a><br>> Subject: [iptv-users] 8 port switch<br>><br>><br>><br>> We have been using Encore 8 port switches for our IPTV installs. They<br>> have been costing us under $13 ea. Have noticed issues when the power<br>> blinks and the switch will lock up. Just have to reboot the switch and<br>> it starts working again. If the power goes all the way off we do not<br>> seem to have this problem. Anyone else have these issues? What<br>> switches do you use and where do you get them?<br>><br>><br>><br>><br>><br>> Glenn Short, General Manager<br>> Lost Nation - Elwood Telephone Company Lost Nation, Iowa<br>> <a href="mailto:glenns@LNEtelco.com">glenns@LNEtelco.com</a><br>> 563-678-2470 Office<br>> 563-593-1382 Cell<br>> <a href="http://www.LNETelco.com/" target="_blank">http://www.LNETelco.com/</a><br>><br>> _______________________________________________<br>> iptv-users mailing list<br>> <a href="mailto:iptv-users@puck.nether.net">iptv-users@puck.nether.net</a><br>> <a href="https://puck.nether.net/mailman/listinfo/iptv-users" target="_blank">https://puck.nether.net/mailman/listinfo/iptv-users</a><br>><br>><o:p></o:p></p></div></div><p class=MsoNormal>Confidentiality Notice: This e-mail and any files transmitted with it are privileged and confidential information intended for the use of the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this e-mail or its contents is strictly prohibited. If you have received this e-mail in error, please immediately notify Winnebago Cooperative Telecom Association at 641-592-6105.<o:p></o:p></p><div><div><p class=MsoNormal><br><br><br><br>_______________________________________________<br>iptv-users mailing list<br><a href="mailto:iptv-users@puck.nether.net">iptv-users@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/iptv-users" target="_blank">https://puck.nether.net/mailman/listinfo/iptv-users</a><o:p></o:p></p></div></div></div><p class=MsoNormal><o:p> </o:p></p></div><p><span style='color:blue'>Confidentiality Notice:</span> This e-mail and any files transmitted with it are privileged and confidential information intended for the use of the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this e-mail or its contents is strictly prohibited. If you have received this e-mail in error, please immediately notify Winnebago Cooperative Telecom Association at 641-592-6105.<o:p></o:p></p></div><!--[object_id=#wctatel.com#]--><P align=left><FONT color=#0000ff>Confidentiality Notice:</FONT> This e-mail and any files transmitted with it are privileged and confidential information intended for the use of the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this e-mail or its contents is strictly prohibited. If you have received this e-mail in error, please immediately notify Winnebago Cooperative Telecom Association at 641-592-6105.</P></body></html>