Page 50 VLAN Port Configuration
VLAN Port Configuration
Use the VLAN Port Configuration page to view the port VLAN IDs (PVIDs) and priority values assigned
to each VLAN.
To view this page, click VLANs > VLAN Port Configuration in the navigation pane.
Figure 29. VLAN Port Configuration Page
Table 22. VLAN Port Configuration Fields
To modify these settings for one or more interfaces, select the interface and click Edit. Or, click Edit
All to configure all interfaces at the same time.
Field Description
Interface Select the port on which to configure the VLAN settings.
Port VLAN ID The VLAN ID that this port will assign to untagged or priority-tagged frames received on this
port. This value is also known as the Port VLAN ID (PVID). The PVID is set to the ID of the
VLAN of which the port is an untagged member. The PVID is not configurable.
In a tagged frame, the VLAN is identified by the VLAN ID in the tag.
By default, the PVID is 1 for all ports, which is the VLAN ID of the default VLAN, VLAN 1.
Port Priority The default 802.1p priority assigned to Layer-2 untagged packets arriving at the port. A value
of 0 (the default) indicates the lowest priority, commonly used for routine traffic, and 7
indicates the highest priority, often reserved for application such as voice and video. The eight
port priorities are internally mapped to four class-of-service (CoS) queues. The queues
provide differentiated handling when forwarding traffic within the switch (assuming there is
congestion on the switch that requires prioritizing traffic).
The port priority value is not assigned to tagged packets, which carry priority information in
the VLAN tag, or to IP packets that carry priority information in the Differentiated Services
Code Point (DSCP) field.
A priority value is forwarded externally only if the port is configured as a tagged port.
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