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Term
Definition
Tagging
The tagging behavior for this port in this VLAN.
• Tagged - Transmit traffic for this VLAN as tagged frames.
• Untagged - Transmit traffic for this VLAN as untagged frames.
show vlan brief
This command displays a list of all configured VLANs.
Format
show vlan brief
Mode
• Privileged EXEC
• User EXEC
Term
Definition
VLAN ID
There is a VLAN Identifier (vlanid) associated with each VLAN. The range of the VLAN ID is 1 to 3965.
VLAN Name
A string associated with this VLAN as a convenience. It can be up to 32 alphanumeric characters long,
including blanks. The default is blank. VLAN ID 1 always has a name of "Default." This field is optional.
VLAN Type
Type of VLAN, which can be Default (VLAN ID = 1) or static (one that is configured and permanently
defined), or a Dynamic (one that is created by GVRP registration).
show vlan port
This command displays VLAN port information.
Format
show vlan port {<slot/port> | all}
Mode
• Privileged EXEC
• User EXEC
Term
Definition
Interface
Valid slot and port number separated by a forward slash. It is possible to set the parameters for all ports
by using the selectors on the top line.
Port VLAN ID
The VLAN ID that this port will assign to untagged frames or priority tagged frames received on this
port. The value must be for an existing VLAN. The factory default is 1.
Acceptable Frame
The types of frames that may be received on this port. The options are 'VLAN only' and 'Admit All'.
Types
When set to 'VLAN only', untagged frames or priority tagged frames received on this port are
discarded. When set to 'Admit All', untagged frames or priority tagged frames received on this port are
accepted and assigned the value of the Port VLAN ID for this port. With either option, VLAN tagged
frames are forwarded in accordance to the 802.1Q VLAN specification.
Ingress Filtering
May be enabled or disabled. When enabled, the frame is discarded if this port is not a member of the
VLAN with which this frame is associated. In a tagged frame, the VLAN is identified by the VLAN ID in
the tag. In an untagged frame, the VLAN is the Port VLAN ID specified for the port that received this
frame. When disabled, all frames are forwarded in accordance with the 802.1Q VLAN bridge
specification. The factory default is disabled.
GVRP
May be enabled or disabled.
Default Priority
The 802.1p priority assigned to tagged packets arriving on the port.
VLAN Commands
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