Switchport Private-Vlan Trunk Allowed Vlan - Cisco 4500M Command Reference Manual

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches

switchport private-vlan trunk allowed vlan

To configure a list of allowed normal VLANs on a private VLAN trunk port, use the switchport
private-vlan trunk allowed vlan command. T o remove all allowed normal VLANs from a private VLAN
trunk port, use the no form of the command.
Syntax Description
vlan_list
all
none
add
remove
except
vlan_atom
Defaults
All allowed normal VLANs are removed from a private VLAN trunk port.
Command Modes
Interface configuration
Command History Release
12.1(12c)EW
Usage Guidelines
By default, no normal VLANs are allowed unless explicitly configured to be allowed.
Only use this command for normal VLANs on a private VLAN trunk port.
Use the switchport private-vlan association trunk command to configure a port that can carry private
VLANs on a private VLAN trunk port.
78-16201-01
switchport private-vlan trunk allowed vlan {vlan-list} all | none | [add | remove | except]
vlan_atom [,vlan_atom... ]
no switchport private-vlan trunk allowed vlan
Sets the list of allowed VLANs. See "Usage Guidelines" for formatting guidelines
for vlan_list.
Specifies all VLANs from 1 to 4094. This keyword is not supported on commands
that do not permit all VLANs in the list to be set at the same time.
Indicates an empty list. This keyword is not supported on commands that require
certain VLANs to be set or at least one VLAN to be set.
(Optional) Adds the defined list of VLANs to those currently set i nstead of
replacing the list.
(Optional) Removes the defined list of VLANs from those currently set instead of
replacing the list.
(Optional) Lists the VLANs that should be calculated by inverting the defined list
of VLANs.
Either a single VLAN number from 1 to 4094 or a continuous range of VLANs
described by two VLAN numbers, the lesser one first, separated by a hyphen.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
switchport private-vlan trunk allowed vlan
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