Hi @Kevin_Z. I just solved my issue. The #2 switch was hanging probably. I preformed a full reset and configured the switch by only disabling DHCP. Now I connected my M9 #2 to the #2 switch and it...

Thanks for your response @Kevin_Z Hereby my answers: What is the model number of the 2 switches? 1. Modem---Master M9---ZYXEL GS-10BS vvS witch--- tons of other cabled devices Desired: 2. Through...

My network is connected like this: Modem---Master M9---Switch--- tons of other cabled devices Through WiFi: Master M9- - - Slave M9 #1 - - - Slave M9 #2 I would like to use an extra switch after the...