What is EIGRP? DUAL, Feasible Successors and Configuration
EIGRP is an advanced distance-vector protocol using DUAL to precompute loop-free backup paths. Metric, tables, neighbour requirements, stub routers, variance…
Routing Home / Category: Routing & Switching
Category: Routing & Switching
Routing 
Switching Native VLAN — What It Is, How to Configure It and the Security Risk
The native VLAN is the one VLAN sent untagged on an 802.1Q trunk. Why it exists, how to change it,…
Routing & Switching Network Virtualization | Types | Benefits | Working | Tools
What is Network Virtualization? Network virtualization is a technique of creating multiple logical networks over a single physical network. It…
Routing & Switching Network Redundancy — Types, Protocols and How to Design for Failure
Redundancy at every layer: dual links with LACP, STP and switch stacking at Layer 2, HSRP/VRRP at Layer 3, and…
Routing & Switching Half duplex vs Full duplex
To put it simply, a half-duplex is like a one-way street, while a full duplex is like a two-way street.…