Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 447)

VLAN Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 17.19
switchport mode private-vlan trunk promiscuous
Use this command to enable a port in trunk mode to be promiscuous port for isolated
VLANs.
Use the no variant of this command to remove a port in trunk mode as a promiscuous port
for isolated VLANs. You must first remove the secondary port, or ports, in trunk mode
associated with the promiscuous port with the no switchport mode private-vlan trunk
secondary command.
Syntax switchport mode private-vlan trunk promiscuous group <group-id>
no switchport mode private-vlan trunk promiscuous
Default By default, a port in trunk mode is disabled as a promiscuous port.
Mode Interface Configuration
Usage A port must be put in trunk mode with switchport mode trunk command before it can
be enabled as a promiscuous port.
To add VLANs to be trunked over the promiscuous port, use the switchport trunk
allowed vlan command. These VLANs can be isolated VLANs, or non-private VLANs.
To configure the native VLAN for the promiscuous port, use the switchport trunk native
vlan command. The native VLAN can be an isolated VLAN, or a non-private VLAN.
When you enable a promiscuous port, all of the secondary port VLANs associated with the
promiscuous port via the group ID number must be added to the promiscuous port. In
other words, the set of VLANs on the promiscuous port must be a superset of all the VLANs
on the secondary ports within the group.
For further information, see “Private VLANs for trunked ports” on page 16.11 .
Note Private VLAN trunk ports are not supported by the current AlliedWare Plus GVRP
implementation. Private VLAN trunk ports and GVRP are mutually exclusive.
Parameter Description
<group-id>
The group ID is a numeric value in the range 1 to 32 that is
used to associate the promiscuous port with secondary ports.