Show Vlan - Cisco Catalyst 3550 Command Reference Manual

show vlan

show vlan
Use the show vlan user EXEC command to display the parameters for all configured VLANs or one
VLAN (if the VLAN ID or name is specified) on the switch.
Syntax Description brief
dot1q tag native
id vlan-id
internal usage
name vlan-name
remote-span
summary
| begin
| exclude
| include
expression
Though visible in the command-line help string, the ifindex and private-vlan keywords are not
Note
supported.
Command Modes
User EXEC
Command History Release
12.1(4)EA1
12.1(9)EA1
12.1(11)EA1
12.1(13)EA1
Usage Guidelines
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
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show vlan [brief | dot1q tag native | id vlan-id | internal usage | name vlan-name | remote-span
| summary] [ | {begin | exclude | include} expression]
(Optional) Display one line for each VLAN with the VLAN name, status,
and its ports.
(Optional) Display the 802.1Q native VLAN tagging status.
(Optional) Display information about a single VLAN identified by VLAN ID
number or a range of VLANs. For vlan-id, the range is 1 to 4094.
(Optional) Display list of VLANs being used internally by the switch. These
VLANs are always from the extended range (VLAN IDs 1006 to 4094), and
you cannot create VLANs with these IDS by using the vlan global
configuration command until you remove them from internal use.
(Optional) Display information about a single VLAN identified by VLAN
name. The VLAN name is an ASCII string from 1 to 32 characters.
(Optional) Display information about Remote SPAN (RSPAN) VLANs.
(Optional) Display VLAN summary information.
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was first introduced.
The dot1q tag native, internal usage, and summary keywords were added.
The remote-span keyword was added.
The value for id vlan-id was changed.
Chapter 2 Cisco IOS Commands
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