Concept Guide

When two or more ports congured for VLANs form a LAG, the resulting LAG is a tagged member of all the
congured VLANs and an untagged member of the VLAN to which the port with the lowest port ID belongs.
For example, if port 0/1-32 is an untagged member of VLAN 2 and port 0/41 is an untagged member of VLAN 3,
the resulting LAG consisting of the two ports is an untagged member of VLAN 2 and a tagged member of VLAN3.
Example
Dell(conf-if-te-0/2)#vlan tagged ?
VLAN-RANGE Comma/Hyphen separated VLAN ID set
Dell(conf-if-te-0/2)#vlan tagged 2,3-4
Dell(conf-if-te-0/2)#show config
!
interface TenGigabitEthernet 0/2
mtu 12000
vlan tagged 2-4
!
port-channel-protocol LACP
port-channel 1 mode active
!
protocol lldp
advertise management-tlv system-name
dcbx port-role auto-downstream
no shutdown
Dell(conf-if-te-0/2)#
Related Commands
interface vlan — Congures a VLAN.
vlan untagged — Species which interfaces in a VLAN are untagged.
vlan untagged (CMC)
Add a Layer 2 interface to a VLAN as an untagged interface.
Syntax
vlan untagged [vlan-id]
To remove a untagged interface from a VLAN, use the no vlan untagged [vlan-id] command.
Parameters
vlan-id Enter the VLAN ID. The range is from 1 to 4094.
Defaults All interfaces in Layer 2 mode are untagged.
Command Modes INTERFACE
Supported Modes All Modes
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
Usage Information
Untagged interfaces can only belong to one VLAN.
In the default VLAN, you cannot use the no untagged interfacecommand. To remove an untagged
interface from all VLANs, including the default VLAN, enter INTERFACE mode and use the no vlan
tagged
command.
600 Interfaces