RED LAN modes

For REDs with more than one uplink, you can use the VLAN switch port configuration to configure LAN ports separately.

Untagged (hybrid port)

Ethernet frames with the VLAN IDs specified in the LAN VID(s) fields are sent to this port. The frames are sent without tags. Therefore, endpoints don't have to support VLAN. This port allows one VLAN ID.

Network diagram: Untagged (hybrid port)

Untagged, drop tagged (access port)

Ethernet frames with the VLAN IDs specified in the LAN VID(s) fields below aren't sent to this port. The frames are sent without tags. Therefore, endpoints don't have to support VLAN.


Network diagram: Untagged, drop tagged (hybrid port) mode

Tagged (trunk port)

Ethernet frames with the VLAN IDs specified in the LAN VID(s) fields below are sent to this port. The frames are sent with tags, and the endpoints must support VLAN. Frames without VLAN IDs aren't sent to this port. This port allows up to 64 VLAN IDs. Separate the IDs using a comma.


Network diagram: Tagged (trunk port)

Disabled

This port is closed. Ethernet frames with or without VLAN IDs specified in the LAN VID(s) fields aren't sent to this port.


Network diagram: Disabled mode