Setting up VLANs & VRF on a Cisco Catalyst 9200POE+

VLANs act as logical segmentation within our network, letting us group our device(s) based on their functionality or department requirements. In this lab, we’ll use the following VLANs: Entering Configuration Mode Once logged in via terminal, enter privileged exec mode by typing: Create the VLANs Once we’ve entered configuraiton mode we can create each VLAN […]

TCP/IP and OSI layers

Both the OSI and TCP/IP models provide a framework for understanding networking, there are some key differences, between them. The OSI Model has seven distinct layers, and is more theoretical and structured while the TCP/IP framework is more practical and streamlined, with four layers and is used in actual networking as opposed to being a […]