https://community.extremenetworks.com/t5/extremeswitching-exos-switch/extreme-summit-x650-24x/m-p/68936#M18611 <P>Hello.<BR />There is some misunderstanding about how this equipment works. On other hardware in all the client vlans, I can see the MAC address of this Extreme Summit X650-24x. This should not be the case, or is it a normal situation when the MAC address of the Extreme Summit X650-24x is present in all vlans (even those in which the IP address is not raised).</P> <P>Can anyone clarify this information?</P> Thu, 07 Apr 2022 16:04:50 GMT Maxim 2022-04-07T16:04:50Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/extreme-summit-x650-24x/m-p/68936#M18611 <P>Hello.<BR />There is some misunderstanding about how this equipment works. On other hardware in all the client vlans, I can see the MAC address of this Extreme Summit X650-24x. This should not be the case, or is it a normal situation when the MAC address of the Extreme Summit X650-24x is present in all vlans (even those in which the IP address is not raised).</P> <P>Can anyone clarify this information?</P> Thu, 07 Apr 2022 16:04:50 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/extreme-summit-x650-24x/m-p/68936#M18611 Maxim 2022-04-07T16:04:50Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/extreme-summit-x650-24x/m-p/68937#M18612 Hello,<BR /><BR />Are you able to perform a packet capture on the device learning the x650 MAC to determine what frame it is learning the MAC from? Without an IP address added to the VLAN, EXOS may still be sending frames with its source MAC in that VLAN for IGMP snooping, LLDP, etc.<BR /> Fri, 08 Apr 2022 16:11:59 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/extreme-summit-x650-24x/m-p/68937#M18612 Gabriel_G 2022-04-08T16:11:59Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/extreme-summit-x650-24x/m-p/68938#M18613 <P>Hello.</P> <P><SPAN><SPAN><SPAN><SPAN class="bio-bubble-link"><A href="https://community.extremenetworks.com/network/members/profile?UserKey=5064e7bf-aeaa-4efb-af47-1365fc8556c7" target="" class="author" aria-label="Gabriel_G Press space to toggle pop up" aria-haspopup="dialog" aria-controls="bio-bubble-popup-5064e7bf-aeaa-4efb-af47-1365fc8556c7-5">Gabriel_G</A><SPAN class="bootstrap-4"></SPAN></SPAN></SPAN></SPAN></SPAN> thanks for your advice.</P> <P>Looks like disable igmp in vlans help me.</P> Sun, 10 Apr 2022 11:55:34 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/extreme-summit-x650-24x/m-p/68938#M18613 Maxim 2022-04-10T11:55:34Z