User`s guide

Chapter 13: VLAN Commands
126
RESET VLAN
Note
This command is only allowed in user-configured VLANs mode. If
you use this command when in multiple VLAN mode, you will
receive the following message:
Operation NOT allowed in Multiple VLANs mode
Syntax
reset vlan
Parameters
none
Description
This command deletes all port-based and tagged VLANs on a switch,
except for the Default_VLAN. All ports are returned to the Default_VLAN
as untagged ports.
Example
The following command deletes VLANs on a switch:
reset vlan