Cisco Networking

Configuring VTP

VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that propagates the definition of Virtual Local Area Networks (VLAN) between switching systems. VTP carries VLAN information to all the switches in a VTP domain and advertisements are sent over 802.1Q trunks. Using VTP, each switch advertises the management domain, configuration Read more…

By Joe Conklin, ago
Cisco Networking

Configuring VLANs

A virtual LAN (VLAN) is any broadcast domain that is partitioned and isolated in a computer network at the data link layer (OSI layer 2). VLANs work by applying tags to network packets and creating the appearance and functionality of network traffic that is physically on a single network but Read more…

By Joe Conklin, ago