We upgraded to 15.42.1 and it caused DHCP storm to occur on all our networks. And exactly what I mean by that is every DHCP server, whether it is on the Meraki or not, requests all devices get new addresses.
Meraki could not help and so we rolled it back.
We need to upgrade to stay in front of the threat landscape. But we cant. We upgraded to 15.43 today and the same thing is happening.
Does anyone have any idea what is causing this or how we can resolve it? Meraki support could not help last time and I have been on hold for over two hours now. as well as having submitted the ticket at the same time. The call remains unanswered and the ticket has not been touched.