So the ceiling one is Ruckus R510 AP and other white box which has Ruckus writen on it, is Ruckus ICX switch.
Other two devices should be the internet gateway/router and optical fiber termination device or MUX.
I am not 100% sure about the configuration but these kind of installation usually runs DHCP server on router/modem/gateway and switch just provides multiple ethernet out ports and POE power for end devices.
Our Ruckus AP must be connected to Ruckus ICX switch for power and data connection.
So if you are facing issue with DHCP, I will suggest you to check below things.
1- Figureout where is the DHCP server.
2- If DHCP server on ISP router/gateway then engage them for help.
3- If it is configured on Ruckus Unleashed AP then reboot AP will delete the lease, it is intended behaviour.
4- If DHCP server is running on Ruckus ICX switch, you may have to check
the DHCP configuration and lease status before and after rebooting AP.
By the way, you have mentioned that "I set up a reserved IP for my printer (Epson)" so where did you reserved the IP? On which device you did it?
Syamantak Omer
Sr.Staff TSE | CWNA | CCNA | RCWA | RASZA | RICXI
RUCKUS Networks, CommScope!
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