https://community.extremenetworks.com/t5/extremeswitching-eos/multicast-through-two-switches/m-p/63688#M2040 <P>Hi!</P> <P>&nbsp;</P> <P><BR /><STRONG>source(IPTV) - x480_1 - x480_2 - receiver(VLC)</STRONG></P> <P>Everything happens in a single vlan.</P> <P><BR /><EM>x480_1 # sh igmp snooping vlan_777<BR /> Router Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Host Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Igmp Snooping Fast Leave Time : &nbsp;&nbsp;1000 ms<BR /> VLAN vlan_777&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(777) Snooping=Enabled &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;Group &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sender &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;239.1.1.1 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.50.1.62 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;25 &nbsp;&nbsp;&nbsp;</EM><BR /> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ..many others channels..<BR /><EM>&nbsp;&nbsp; 224.10.1.2 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.50.1.62 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4 &nbsp;&nbsp;&nbsp;&nbsp;</EM><BR /><STRONG><SPAN style="color:#9b59b6;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</SPAN>But where is the request from the receiver? Why doesn't it&nbsp;get to x480_1?</STRONG></P> <P>&nbsp;</P> <P><EM>x480_2# sh igmp snooping vlan_777<BR /> Router Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Host Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Igmp Snooping Fast Leave Time : &nbsp;&nbsp;1000 ms<BR /> VLAN vlan_777&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(777) Snooping=Enabled &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;Group &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sender &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;224.0.0.251 &nbsp;&nbsp;&nbsp;&nbsp;10.50.1.66 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;52 &nbsp;&nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;239.255.255.250 10.50.1.66 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;85 &nbsp;&nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;2 Incoming multicast streams &nbsp;<BR /> &nbsp; &nbsp;Port &nbsp;&nbsp;Host &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subscribed &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age &nbsp;&nbsp;&nbsp;Group-Limit &nbsp;&nbsp;&nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;1 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.50.1.66 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;239.1.1.1 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;-&nbsp;</EM><BR /> Multicast streams from the source are not visible and this is ok, igmp snooping is enabled on both switches.&nbsp;<STRONG>Why doesn't the IGMP Membership Report reach the first switch?</STRONG></P> Wed, 26 Feb 2020 14:17:11 GMT gorn 2020-02-26T14:17:11Z https://community.extremenetworks.com/t5/extremeswitching-eos/multicast-through-two-switches/m-p/63688#M2040 <P>Hi!</P> <P>&nbsp;</P> <P><BR /><STRONG>source(IPTV) - x480_1 - x480_2 - receiver(VLC)</STRONG></P> <P>Everything happens in a single vlan.</P> <P><BR /><EM>x480_1 # sh igmp snooping vlan_777<BR /> Router Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Host Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Igmp Snooping Fast Leave Time : &nbsp;&nbsp;1000 ms<BR /> VLAN vlan_777&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(777) Snooping=Enabled &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;Group &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sender &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;239.1.1.1 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.50.1.62 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;25 &nbsp;&nbsp;&nbsp;</EM><BR /> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ..many others channels..<BR /><EM>&nbsp;&nbsp; 224.10.1.2 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.50.1.62 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4 &nbsp;&nbsp;&nbsp;&nbsp;</EM><BR /><STRONG><SPAN style="color:#9b59b6;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</SPAN>But where is the request from the receiver? Why doesn't it&nbsp;get to x480_1?</STRONG></P> <P>&nbsp;</P> <P><EM>x480_2# sh igmp snooping vlan_777<BR /> Router Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Host Timeout &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: &nbsp;&nbsp;&nbsp;260 sec<BR /> Igmp Snooping Fast Leave Time : &nbsp;&nbsp;1000 ms<BR /> VLAN vlan_777&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(777) Snooping=Enabled &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;Group &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sender &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age &nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;224.0.0.251 &nbsp;&nbsp;&nbsp;&nbsp;10.50.1.66 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;52 &nbsp;&nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;239.255.255.250 10.50.1.66 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;85 &nbsp;&nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;2 Incoming multicast streams &nbsp;<BR /> &nbsp; &nbsp;Port &nbsp;&nbsp;Host &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subscribed &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age &nbsp;&nbsp;&nbsp;Group-Limit &nbsp;&nbsp;&nbsp;&nbsp;<BR /> &nbsp;&nbsp;&nbsp;1 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.50.1.66 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;239.1.1.1 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;-&nbsp;</EM><BR /> Multicast streams from the source are not visible and this is ok, igmp snooping is enabled on both switches.&nbsp;<STRONG>Why doesn't the IGMP Membership Report reach the first switch?</STRONG></P> Wed, 26 Feb 2020 14:17:11 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/multicast-through-two-switches/m-p/63688#M2040 gorn 2020-02-26T14:17:11Z