Problems with smlight SLZB-06 and power outages
So I have a smlight SLZB-06 based zigbee Cordinator that is powered over POE and I access using zigbee2mqtt and it has always been very reliable, more much reliable than any zigbee usb stick.
But lately we’ve had more power outages than usual my networking rack powers down automatically and obviously the zigbee Cordinator goes down too. Home assistant is run from a proxmox node.
But for some reason when it all comes back up automatically, the zigbee network is never responding in home assistant. I would think the zigbee Cordinator would come up before home assistant as the Cordinator just needs power and home assistant needs proxmox to come up and then start home assistant.
I can fix this relatively easily by doing a POE recovery to cycle the zigbee Cordinator and then restarting home assistant a minute later. But for the life of me I can’t figure out why it doesn’t come up correctly in the first place. It’s difficult to diagnose as I’m rarely home when it happens
Any ideas?