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Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
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.
show vlan [brief | dot1q tag native | id vlan-id | internal usage | mtu | name vlan-name |
private-vlan [type] | remote-span | summary]
Syntax Description
Note Though visible in the command-line help string, the ifindex keyword is not supported.
Command Modes User EXEC
Command History
brief (Optional) Display one line for each VLAN with the VLAN name, status,
and its ports.
dot1q tag native (Optional) Display the IEEE 802.1Q native VLAN tagging status.
id vlan-id (Optional) Display information about a single VLAN identified by VLAN ID
number. For vlan-id, the range is 1 to 4094.
internal usage (Optional) Display a 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.
mtu (Optional) Display a list of VLANs and the minimum and maximum
transmission unit (MTU) sizes configured on ports in the VLAN.
name vlan-name (Optional) Display information about a single VLAN identified by VLAN
name. The VLAN name is an ASCII string from 1 to 32 characters.
private-vlan (Optional) Display information about configured private VLANs, including
primary and secondary VLAN IDs, type (community, isolated, or primary)
and ports belonging to the private VLAN. This keyword is only supported if
your switch is running the IP services feature set.
type (Optional) Display only private VLAN ID and type.
remote-span (Optional) Display information about Remote SPAN (RSPAN) VLANs.
summary (Optional) Display VLAN summary information.
Release Modification
12.2(53)SE2 This command was introduced.
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