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Wired client random connection/disconnection

Wired client random connection/disconnection

Wired client random connection/disconnection
Wired client random connection/disconnection
2 weeks ago
Tags: #Network Connectivity
Model: SG3210X-M2  
Hardware Version: V1
Firmware Version: 1.0.16

Hi,

Lately discovered that Controller registers frequent connection/disconnection of wired clients (more frequent even than wireless), looks like so:

 

 

 

Looking at the which exactly clients experiencing that, found out that some of them are actually wireless (low powered esp32 gadget), and others are VMs and LXCs on Proxmox server. Is there any fix for that?

 

 

Setup

Running smaller home network with main SG3210X-M2 (v.1) switch, two EAPs, Omada software controller (v.6) and bunch of wired PCs. 

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2 Reply
Re:Wired client random connection/disconnection
2 weeks ago

 Hi @AStuk 

Thanks for posting in our business forum.

May I ask your network topology in detail for reference? For example, do you have Mesh network for your EAPs?

The switch has been working for some time or is it newly installed? Is the device listed in the log still able to work properly or access the Internet normally? Or they would get affected while able to come back online automatically?

 

 

Best Regards! >> Omada EAP Firmware Trial Available Here << >> Get the Latest Omada SDN Controller Releases Here << *Try filtering posts on each forum by Label of [Early Access]*
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Re:Wired client random connection/disconnection
2 weeks ago

Hi  @Hank21 

Thank you for prompt response

- The network topology is pretty basic - router on a stick, SG3210X-M2 as main switch with most of wired clients (plus some SFP+ DAC to generic multigig switch for more wired clients - those do not have problems anyways).

- EAPs (787 & 772 v.1) are wired to main switch, mesh mode disabled.

- Switch was deployed for more than a year (although about ~3 months ago it has died on me  and replaced by warranty). (Btw latest firmware update somehow bumped CPU usage up to 20% but not sure its related)

- Even shown as "disconnected" devices are still operational and online. As soon as I ssh/ping one of the devices from that offline list it cames back into "online" list almost immediately.

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