366 Configuring Switching Information
VLAN Port Settings
In a port-based VLAN, untagged traffic is bridged through specified ports based on the receiving ports
PVID. Port-based VLANs can help optimize network traffic patterns because broadcast, multicast, and
unknown unicast packets are sent only to ports that are members of the VLAN. Packets that are received
with a VLAN tag uses that VLAN ID for the switching process.
Use the VLAN Port Settings page to identify a port as part of a VLAN, as well as to define and modify
VLAN port parameters.
To display the VLAN Port Settings page, click Switching
→
VLAN
→
Port Settings in the tree view.
Figure 7-54. VLAN Port Settings
The VLAN Port Settings page contains the following fields:
•
Ports
— Specifies the Unit and Port included in the VLAN.
•
Port VLAN Mode
— Indicates the port mode. Possible values are:
Table 7-27. Double VLAN Commands
CLI Command Description
dvlan-tunnel ethertype Configures the EtherType for the interface.
mode dvlan-tunnel Enables Double VLAN tunneling on the specified interface
show dvlan-tunnel Displays all interfaces enabled for Double VLAN Tunneling.
show dvlan-tunnel interface Displays detailed information about Double VLAN Tunneling for the
specified interface.
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