PLANET WGSW-52040 - Manual (Page 280)

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Port quits the corresponding VLAN and the corresponding registered machine of GVRP to enter forbidden mode.
Switch(config-if-ethernet1/1)#switchport forbidden vlan all
17.1.29 switchport hybrid allowed vlan
Command:
switchport hybrid allowed vlan {WORD | all | add WORD | except WORD | remove WORD} {tag | untag}
no switchport hybrid allowed vlan
Function:
Set hybrid port which allow the VLAN to pass with tag or untag method; the “no switchport hybrid allowed vlan”
command restores the default setting.
Parameter:
WORD: Set vlan List to allowed vlan, and the late configuration will cover the previous configuration;
all: Set all VLANs to allowed vlan;
add WORD: Add vlanList to the existent allowed vlanList;
except WORD: Set all VLANs to allowed vlan except the configured vlanList;
remove WORD: Delete the specific VLAN of vlanList from the existent allow vlanList;
tag: Join the specific VLAN with tag mode;
untag: Join the specific VLAN with untag mode.
Command mode:
Port Mode.
Default:
Deny all VLAN traffic to pass.
Usage Guide:
The user can use this command to set the VLANs whose traffic allowed to pass through the Hybrid port, traffic of
VLANs not included are prohibited. The difference between tag and untag mode by setting allowed vlan: set VLAN to
untag mode, the frame sent via hybrid port without VLAN tag; set VLAN to tag mode, the frame sent via hybrid port
with corresponding VLAN tag. The same VLAN can not be allowed with tag and untag mode by a Hybrid port at the
same time. If configure the tag (or untag) allowed VLAN to untag (or tag) allowed VLAN, the last configuration will
cover the previous.
Example: