VTP Modes a tutorial: CCNA Training
This tutorial focuses on VLAN Trunking Protocol (VTP) and the different modes it operates in a namely client mode, server mode and transparent mode.
For more detailed information on switch VLAN concepts, CCNA concepts, CCNA labs and for hands on practice on the router /switch commands, try a network simulator for CCNA on
http://routersimulator.certexams.com/...