Hello good evening, thank you very much for the collaboration.
In HA I have configured the passive link in Auto, in the layer 3 firewall, this works correctly and the secondary firewall interfaces appear as green UP. But in the equipment with "Vwire", in the secondary equipment they appear in red, that is to say down, is this correct? Is it because it is at the level of layer 2, therefore due to STP issues, the adjacent equipment does not negotiate with the interface, therefore it appears as down/red?
I understand that the car is from a physical perspective, so even if there are STP or LACP issues, you should see the link in green in UP, unless the other end has the port turned off.