A Virtual Local Area Network (VLAN) is a group of hosts that feature a like set of requirements and can communicate as though they were all connected via the same wires.
CCNA / CCNP Home Lab Tutorial: The VLAN.DAT File
CCNA and CCNP candidates are often confused about why VLANs and VTP information is still present on a switch after the configuration is erased. Learn why this happens and how to really delete VLAN information in this free tutorial from Chris Bryant, CCIE #12933.
Cisco CCNP / BCMSN Exam Tutorial: Static VLANs
Learn why and how to configure static VLANs for your BCMSN and CCNP exam prep from Chris Bryant, CCIE #12933.