Hi @lev8990.
Thanks for your response and for the additional details.
Upon doing research, there are known Sonos issues with Netgear Prosafe Managed Switch when more than one Sonos component is wired to this managed switch and one of those is ‘updating’.
I’ve found a suggested resolution, and this involves checking the configuration/setting of the device/switch. If in case you’re not comfortable doing this exercise, you may reach out to Netgear support for assistance.
- Login to Netgear's GUI (graphical user interface) using the correct username/password. NOTE: It may be necessary to set a static IP on your PC so that you match the Netgear's subnet in order to access the webpage interface. Default password is
password - Navigate to Switching > STP
- Locate BPDU Flooding and select Enable.
- Spanning Tree State is ‘Disabled’ by default.
Let me know how that goes.
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