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It bases on 802.1p QoS and affects untagged packets. When the packets enter the switch, it would get
the priority precedence according to your Default Priority setting and map to 802.1p priority setting in
QoS function. For example, while you set Default Priority of port 2 with 2 and transmit untagged
packets to port 2, these packets will own priority 2 precedence due to your default 802.1p Priority
Mapping setting in QoS function and be put into Queue 1.
y Drop Untag:
Drop untagged frame. You can configure a given port to accept all frames (Tagged and Untagged) or
just receive tagged frame. If the former is the case, then the packets with tagged or untagged will be
processed. If the later is the case, only the packets carrying VLAN tag will be processed, the rest
packets will be discarded.
3.9.4 Port-based Group
It shows the information of the existed Port-based VLAN Groups. You can easily create, edit and delete a
Port-based VLAN group by pressing Add, Edit and Delete function buttons. User can add a new VLAN group
by inputting a new VLAN name.
Parameter description:
y Add Group:
Create a new Port-based VLAN. Input the VLAN name and choose the member by ticking the check
box beside the port No., then, press the <Apply> button to have the setting taken effect.
y Delete Group:
Just press the <Delete> button to remove the selected group entry from the Port-based group table.
y Edit a group:
Just select a group entry and press the <Edit> button, then you can modify a group‘s description and
member set.
y VLAN Name:
The name defined by administrator is associated with a VLAN group. Valid letters are A-Z, a-z, 0-9, “ -
“ and “_” characters. The maximal length is 15 characters.
y Member:
This is used to enable or disable if a port is a member of the new added VLAN, “Enable” means it is a
member of the VLAN. Just tick the check box beside the port x to enable it.
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