The only place you do NOT need igmp-query is point to point routed interfaces in the path that the multicast will take. Or any interface where there will be no users doing igmp joins/leaves.
Regards, Chris Chris Yingst Consultant Jacobs Technology ACS 207.619.4472 [email protected] www.jacobstechnology.com ________________________________________ From: [email protected] [[email protected]] Sent: Tuesday, October 21, 2014 5:47 PM To: Enterasys Customer Mailing List Subject: Fw: [enterasys] Multicast config Nevermind, answered my own question. No need to limit the multicast traffic on that vlan.....flood away!!! Joshua Sanders Asst. Vice President - Systems Operations Western Mutual Insurance Group ----- Forwarded by Joshua Sanders/Western Mutual on 10/21/2014 02:46 PM ----- From: Joshua Sanders/Western Mutual To: [email protected] Date: 10/21/2014 02:41 PM Subject: Re: [enterasys] Multicast config ________________________________ Dennis & Christopher, Thanks for the replies. Would I want igmp query-enable on the vlan with my phones as well? Joshua Sanders Asst. Vice President - Systems Operations Western Mutual Insurance Group From: "Yingst, Christopher" <[email protected]> To: "Enterasys Customer Mailing List" <[email protected]> Date: 10/21/2014 06:16 AM Subject: Re: [enterasys] Multicast config ________________________________ Joshua, You need IGMP as Dennis stated. Set igmp enable <VID> <—All VLANs that will have clients/servers/or in path Set igmp query-enable <VID> <— Only VLANs with Client/servers I think you need to fix your “group mask” as well: ip pim rp-candidate 10.205.1.1 224.0.0.0 255.0.0.0 Do you actually need that many multicast groups? Regards, Chris From: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Monday, October 20, 2014 at 7:22 PM To: Enterasys Customer Mailing List <[email protected]<mailto:[email protected]>> Subject: [enterasys] Multicast config I'm trying to configure PIM-SM on a Enterasys N7 so Multicast traffic can route from a server hanging off the N7 to a Vlan Trunk going to a Cisco 3750 where some phones are located. I was just wondering if I could have another pair of eyes look at my config because it's not currently working. This is what I have, please tell me if I'm missing anything. interface vlan 5 *** this is the vlan our computers sit on. It's here because it's in the trunk going to the 3750 ip address 10.205.1.1 255.255.248.0 ip pim sparse-mode interface vlan 10 *** this is the vlan our phones are on ip address 10.210.1.1 255.255.248.0 ip pim sparse-mode interface vlan 20 *** this is where the server is hanging off ip address 10.220.1.1 255.255.248.0 ip pim sparse-mode ip pim bsr-candidate vlan 5 ip pim rp-candidate 10.205.1.1 224.0.0.0 224.0.0.0 Joshua Sanders Asst. Vice President - Systems Operations Western Mutual Insurance Group [email protected]<mailto:[email protected]> * --To unsubscribe from enterasys, send email to [email protected]<mailto:[email protected]> with the body: unsubscribe enterasys [email protected]<mailto:[email protected]> ________________________________ NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. * --To unsubscribe from enterasys, send email to [email protected]<mailto:[email protected]> with the body: unsubscribe enterasys [email protected] * --To unsubscribe from enterasys, send email to [email protected]<mailto:[email protected]> with the body: unsubscribe enterasys [email protected] NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. --- To unsubscribe from enterasys, send email to [email protected] with the body: unsubscribe enterasys [email protected]
