I have little problem with port isolation in CRS226 and v6.43.12
When i making port isolation by changing the master port in interface settings.. then it automatic/dynamic add the vlan with this port to vlan section. This sounds good but it overwritten vlan(that is already there) id 4090 (changing ports membership of existing Vlan ID 4090 to port what i want to isolate).
How change ID which is chosen when i change master port in interface settings?
Change it after it's not possible because it is dynamic record..