Users Guide

NOTE: You can add a trunk port to an 802.1Q VLAN as well as a Stacking VLAN only when the TPID 0x8100.
2 Add the port to a 802.1Q VLAN as tagged or untagged.
INTERFACE VLAN mode
[tagged | untagged]
Example of Conguring a Trunk Port as a Hybrid Port and Adding it to Stacked VLANs
In the following example, TenGigabitEthernet 1/1 is a trunk port that is congured as a hybrid port and then added to VLAN 100 as
untagged VLAN 101 as tagged, and VLAN 103, which is a stacking VLAN.
Dell(conf)#interface tenigabitethernet 1/1
Dell(conf-if-te-1/1)#
portmode hybrid
Dell(conf-if-te-1/1)#switchport
Dell(conf-if-te-1/1)#vlan-stack trunk
Dell(conf-if-te-1/1)#show config
!
interface TenGigabitEthernet 1/1
no ip address
portmode hybrid
switchport
vlan-stack trunk
shutdown
Dell(conf-if-te-1/1)#interface vlan 100
Dell(conf-if-vl-100)#untagged tengigabitethernet 1/1
Dell(conf-if-vl-100)#interface vlan 101
Dell(conf-if-vl-101)#tagged tengigabitethernet 1/1
Dell(conf-if-vl-101)#interface vlan 103
Dell(conf-if-vl-103)#vlan-stack compatible
Dell(conf-if-vl-103-stack)#member tengigabitethernet 1/1
Dell(conf-if-vl-103-stack)#do show vlan
Codes: * - Default VLAN, G - GVRP VLANs
Q: U - Untagged, T - Tagged
x - Dot1x untagged, X - Dot1x tagged
G - GVRP tagged, M - Vlan-stack
NUM Status Description Q Ports
* 1 Inactive
100 Inactive U Te 1/1
101 Inactive T Te 1/1
103 Inactive M Te 1/1
Debugging VLAN Stacking
To debug VLAN stacking, use the following command.
• Debug the internal state and membership of a VLAN and its ports.
debug member
Example of Debugging a VLAN and its Ports
The port notations are as follows:
• MT — stacked trunk
• MU — stacked access port
• T — 802.1Q trunk port
• U — 802.1Q access port
• NU — Native VLAN (untagged)
Dell# debug member vlan 603
vlan id : 603
ports : Te 2/4 (MT), Te 3/1(MU), Te 3/25(MT), Te 3/26(MT), Te 3/27(MU)
812
Service Provider Bridging