Switchport private-vlan trunk native-vlan – Brocade Network OS Command Reference v4.1.0 User Manual

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Network OS Command Reference

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switchport private-vlan trunk native-vlan

Sets native private VLAN (PVLAN) characteristics on a trunk port.

Synopsis

switchport private-vlan trunk native-vlan vlan_id

no switchport private-vlan trunk native-vlan

Operands

vlan_id

Specifies a VLAN to transmit and receive through the Layer 2 interface.
Refer to the Usage Guidelines.

Defaults

None

Command Modes

Interface subtype configuration mode

Description

Use this command to set the native PVLAN characteristics of the Layer 2 trunk interface for
classifying untagged traffic.

Usage Guidelines

Enter no switchport trunk native-vlan to reset the native VLAN to the default setting.

Native VLAN configuration is not supported for a port in private vlan trunk promiscuous mode.

On the Brocade VDX family of switches, VLANs are treated as interfaces from a configuration point
of view. By default, all the DCB ports are assigned to VLAN 1 (VLAN ID equals 1). Valid VLAN IDs
are as follows:

•

On Brocade VDX 8770 switches: 1 through 4086 for 802.1Q VLANs (VLAN IDs 4087
through 4095 are reserved on these switches), and 4096 through 8191 for service or
transport VFs in a Virtual Fabrics context.

•

On all other Brocade VDX switches: 1 through 3962 for 802.1Q VLANs (VLAN IDs 3963
through 4095 are reserved on these switches), and 4096 through 8191 for service or
transport VFs in a Virtual Fabrics context.

Examples

To set native PVLAN characteristics for a VLAN whose VLAN ID is 120:

switch(config)# interface tengigabitethernet 178/0/9

switch(conf-if-te-178/0/9)# switchport private-vlan trunk native-vlan 120