OceanDad Posted February 24, 2022 Share Posted February 24, 2022 Wondering if anyone has ever see this before... ? I have a project where one of the EA-1's is not showing up in System Manager. Strange thing is that it is pingable, it is working (it's IR controlling a device OK) and it appears as connected in Update Manager. Director is an EA-5, there's a couple other EA-1's, an AV matrix and a Triad One all showing up normally in SysMan. If I power the problem EA-1 down and reboot, it shows up for a while in SysMan but disappears again after a while. I'm baffled. Quote Link to comment Share on other sites More sharing options...
-defunct- Posted February 24, 2022 Share Posted February 24, 2022 Network switch blocking sddp? System manager populates based on SDDP responses to an SDDP search. IamFodder 1 Quote Link to comment Share on other sites More sharing options...
OceanDad Posted February 24, 2022 Author Share Posted February 24, 2022 Good thinking. It's on a separate switch. Will see what happens if I take it out of the equation. I think you nailed it tho. Quote Link to comment Share on other sites More sharing options...
mstafford388 Posted February 24, 2022 Share Posted February 24, 2022 IGMP snooping enabled on a managed switch will block SDDP. IamFodder 1 Quote Link to comment Share on other sites More sharing options...
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