Virtual LAN (VLAN) technology is an integral technology for extending the reach of enterprise networks across wide area networks. As a result, designers need to have a strong understanding of VLAN ...

Network vendors have fallen prey to vulnerabilities in Ethernet VLAN protocol implementations. While only Cisco and Juniper Networks are confirmed to have vulnerable products at this stage, a notice ...

Ethernet devices running the Spanning Tree Protocol (STP) have been implemented in networks since the early 1990s. Many organizations take STP for granted and do not configure it per industry best ...