A fun hour or so of troubleshooting #IPv6 just to realise that I'd forgotten to reconfigure the #dhcpPrefixDelegation onto the #vif after making it #vlanaware #edgerouter #slaac #ubiquity

Changing the #switch0 interface on #edgerouter to #vlanaware broke #dhcp until the process was restarted - took ages to figure out why the phone was refusing to connect to the #wifi #unableToConnect is not a helpful error message!