clear vlan

This command resets VLAN configuration parameters to the factory defaults. When the VLAN configuration is reset to the factory defaults, there are some scenarios regarding GVRP and MVRP that happen due to this:

1. Static VLANs are deleted.
2. GVRP is restored to the factory default as a result of handling the VLAN RESTORE NOTIFY event. Since GVRP is disabled by default, this means that GVRP should be disabled and all of its dynamic VLANs should be deleted.

3. MVRP is restored to the factory default as a result of handling the VLAN RESTORE NOTIFY event. Since MVRP is enabled by default, this means that any VLANs already created by MVRP are unaffected. However, for customer platforms where MVRP is disabled by default, then the MVRP behavior should match GVRP. That is, MVRP is disabled and the MVRP VLANs are deleted.

   Format	clear vlan
   Mode	Privileged EXEC