VLAN part 2
Trunk port
Access port is untagged because in single connection, and Truck port is a tagged port for idenfication
VLAN tagging
VLAN ID VID
VLAN Range
Native VLAN is default as VLAN 1
Native VLAN is what you expected so no tagged, if native VLAn miss match, everythings goes wrong
For security reason, you should change native VLAN to an unused VLAN
Router on a Stick, for idenfying, ROAS