CCNA Portable Command Guide

1900switch#delete vtp

Removes VLAN Trunking Protocol (VTP) information

1900switch#delete nvram

Resets switch back to factory defaults

1900switch>en

1900switch#reload

Restarts the switch

switch#delete flash:vlan.dat

Removes VLAN database from Flash memory

Delete filename [vlan.dat]?

Press

Delete flash:vlan.dat? [confirm]

Reconfirm by pressing

Switch#erase startup-config

Erases file from NVRAM

<output omitted>

Switch#reload

Restarts the switch