Overview VLAN stands for virtual LAN and it allows segmenting of a local area network into many logical networks. Moreover,...

Overview Consider the following scenario, we have an IP phone and a desktop, and we want to connect them to...

Overview The term “multi-layer switching” in the context of a Layer 3 network switch refers to the capability of the...

Overview Port QinQ (also known as Basic QinQ, Port-based QinQ, or IEEE 802.1ad QinQ) is a Layer 2 tunneling technology...