To remove a trunk port designation from the selected interface, use the no vlan-stack trunk command.

This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide.

Prior to using this command, to place the interface in Layer 2 mode, use the switchport command.

To remove the trunk port designation, first remove the port (using the no member interface command) from all stackable VLAN-enabled VLANs.

In Example 1, a VLAN-Stack trunk port is configured and then made part of a single-tagged VLAN.

In Example 2, the tag protocol identifier (TPID) is set to 88A8. The Te 3/10 port is configured to act as a VLAN-Stack access port; the Te 5/1 port acts as a VLAN-Stack trunk port, switching stackable VLAN traffic for VLAN 10, while also switching untagged traffic for VLAN 30 and tagged traffic for VLAN 40. (To allow VLAN 30 traffic, you need the native VLAN feature. Use the portmode hybrid command. For more information, see the portmode hybrid command.

Dell(conf-if-te-1/42)# switchport
Dell(conf-if-te-1/42)# vlan-stack trunk
Dell(conf-if-te-1/42)# show config
!
interface TenGigabitEthernet 1/42
  no ip address
  switchport
  vlan-stack trunk
  no shutdown
Dell(conf-if-te-1/42)# interface vlan 100
Dell(conf-if-vl-100)# vlan-stack compatible
Dell(conf-if-vl-100-stack)# member tengigabitethernet 1/42
Dell(conf-if-vl-100-stack)# show config
!
interface Vlan 100
  no ip address
  vlan-stack compatible
  member TenGigabitEthernet 1/42
  shutdown
Dell(conf-if-vl-100-stack)# interface vlan 20
Dell(conf-if-vl-20)# tagged Tengigabitethernet 1/42
Dell(conf-if-vl-20)# show config
!
interface Vlan 20
  no ip address
  tagged TenGigabitEthernet 1/42
  shutdown
Dell(conf-if-vl-20)# 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
  20   Active               T Te 1/42
  100  Active               M Te 1/42
Dell(conf-if-vl-20)#

Dell(config)# vlan-stack protocol-type 88A8
Dell(config)# interface TenGigabitethernet 3/10
Dell(conf-if-te-3/10)# no shutdown
Dell(conf-if-te-3/10)# switchport
Dell(conf-if-te-3/10)# vlan-stack access
Dell(conf-if-te-3/10)# exit

Dell(config)# interface TenGigabitethernet 5/1
Dell(conf-if-te-5/1)# no shutdown
Dell(conf-if-te-5/1)# portmode hybrid
Dell(conf-if-te-5/1)# switchport
Dell(conf-if-te-5/1)# vlan-stack trunk
Dell(conf-if-te-5/1)# exit

Dell(config)# interface vlan 10
Dell(conf-if-vlan)# vlan-stack compatible
Dell(conf-if-vlan)# member Te 4/1, Te 3/10, TenGi 5/1
Dell(conf-if-vlan)# exit

Dell(config)# interface vlan 30
Dell(conf-if-vlan)# untagged TenGi 5/1
Dell(conf-if-vlan)# exit
Dell(config)#

Dell(config)# interface vlan 40
Dell(conf-if-vlan)# tagged TenGi 5/1
Dell(conf-if-vlan)# exit
Dell(config)#


Hope this will help!