@glitUpon checking with support, I've learned that the expired cert should not cause functionality impact to previously enrolled devices. It sounds like it might be a coincidence and something else is preventing the iPads from being able to check-in ...

@Jason-907, there is actually an API endpoint for this.https://developer.cisco.com/meraki/api/#/rest/api-endpoints/vlans/update-network-vlanYou can modify the body of that API call to update your DHCP configuration on the VLAN accordingly (you can se...

Hello,I checked internally with our support team and were advised that this issue should be resolved. Newly enrolled devices should have their management profile updated should not have the cert in question.If you are still seeing this behavior or ha...

Hi @SAM-AlIt is recommended to have a dedicated VLAN for management traffic, although not always required, per our KB article for Understanding and Configuring Management VLANs.In your case, I would recommend configuring your aggregation switches' ma...