I'm looking at whether (wired) router ports could be assigned to VLANs dynamically based on automated topology discovery.
I understand that VLAN membership per port is defined in the Network/Switch configuration.
When is this config read? Once only at boot time?
Is it possible to place a wired connection in a certain VLAN via daemon software e.g. via a call to the kernel?
What would be required to make that configuration change effective?
nothing/ port down up/ complete reboot