UAUmar Ali Buttinumarccna.hashnode.dev·Feb 11 · 4 min readVLANs and Trunk ProtocolsConditions Required for VLANs A VLAN (Virtual LAN) divides a physical network into multiple logical networks. For VLANs to work properly: 1- Both Interfaces must be in Trunk Mode. 2- Encapsulation must match (Extra Information is added with Frame) 3-...00
UAUmar Ali Buttinumarccna.hashnode.dev·Feb 5 · 2 min readDay-7: Switch & VLAN LabLab Scenario: Switch Basics with VLAN ConfigurationCompany: KloudX (kloudx.no)Role: Network EngineerScenario Type: Basic Campus LAN Setup Scenario Overview KloudX has moved into a new office and needs basic network segmentation for different departm...00
UAUmar Ali Buttinumarccna.hashnode.dev·Feb 5 · 4 min readDay-7 : SwitchIt is a network device which connects multiple devices together within LAN for communication. It can be laptops, computers, printers etc. Core Function of Switch is to forward data to correct device using the MAC Address Switch creates and maintains ...00
UAUmar Ali Buttinumarccna.hashnode.dev·Feb 4 · 5 min readDay-6: Configure & Verify Layer 2 Discovery ProtocolsLayer-2 Discovery Protocol helps network devices discover their neighbors. Devices talk to each other to say:“Hi, I am here. This is my name and information.” This helps network engineers know: Which device is connected where Which port is connecte...00
UAUmar Ali Buttinumarccna.hashnode.dev·Feb 2 · 1 min readDay-5: Configure SSHWe can configure SSH on Router with following steps 1- Define Username and Password —> Configure a Username and Password for SSH Access and also set an enable secret password. Also assign the IP Address to the router. 2- Define domain name —> Set t...00
