Thanks Adam for describing your setup.
Maybe I didn't describe mine very precisely:
- i do not use different networks, VLANs or the like - for Sonos speakers and also not controllers. There is no multicast or mDNS problem
- I also use 13 Speakers in a relatively small house and 7 access points, although no APs are used in this context
- many older Sonos speakers would not work / cannot be configured to use access points instead of SonosNet anyway
- I have to put multiple speakers - as many as possible - on Ethernet because they simply would not function with SonosNet
I suppose you do not live in Europe? The maximum transmission power in the US for example is much higher. Also I have concrete / steel ceilings, thick brick walls etc. and not wooden structures as common in the US, which is bad for wireless reception.
As I said before - everything works well with local management. There I can configure the required STP path costs values. What I wish for is to be able to use cloud management and still connect the Sonos speakers.
Local management is okay, but if you have several switches (like a big 1930 one and multiple 1830s which are POE powered from the bigger one), without cloud management you have to update and configure each switch manually. For me, having to switch to local management is quite a disadvantage.
This would require additions to the cloud UI and backends.
For me, it would be also okay if you could switch in between local and cloud management without a factory reset - this would allow to configure certain things and switch back to the cloud. I fear this could cause inconsistencies and support nightmares, but maybe there's already a way to do exactly what i want? With the cloud API perhaps?
Reagards...
A.
Original Message:
Sent: 06-29-2025 03:52 PM
From: adam_h
Subject: Cloud Management & Wired Sonos Speakers, Spanning Tree Path Coste
Also, all the Instant-On devices are cloud managed. So it should be possible to get everything working if locally managed.
Original Message:
Sent: 06-29-2025 08:47 AM
From: axthemax
Subject: Cloud Management & Wired Sonos Speakers, Spanning Tree Path Coste
Hello,
let's assume the following setup:
- a number of Sonos speakers connect through an Instant On Ethernet switch (or a set of switches)
- some additional "satellite" switches communigate with SonusNet to those on the Ethernet
- SonosNet uses STP and wired speakers act like bridges to their own, proprietary hidden 2.4GHz WiFi network
- no speakers connect through Instant on Access Points, hence tthere are no mDNS / multicast issues or the like
Now, Sonos still (v2) uses STP path cost values which are not being used as a default in modern switches (maybe pre-standard or 20 years old recommendations). These values are, for example - 10 for 100Mbps, 4 for 1G etc. They also assume a root bridge priority of 4096:
- in Cloud management, the root bridge priority can be changed
- however, it is not possible to change the default path cost values for each port
This results in blocked ports which connect to Speakers. Changing to local management and adjusting the port cost values as needed works without problems.
I really like the Instant On cloud management, but I am on local switch management as there is no way to configure this in the cloud. Maybe I did not find it.
If not possible, is there any way this is being implemented in a future version? I know the idea is to keep things simple, but some "Advanced Setup" choices would do no harm...
Regards,
A.