VLAN Tagging on a Switch — How to Create and Assign VLANs
How 802.1Q tagging works, creating VLANs, assigning access ports, configuring trunks, and the allowed-VLAN trap that takes trunks down. Full…
Switching Home / Author: Gurpreet Singh
Author: Gurpreet Singh
Hey! I"m Gurpreet Singh and I Have 7+ Years of experience in the Network & Security Domain as well as the Cloud Infra Domain. I am Certified with Cisco ( CCNA ), CheckPoint ( CCSA ), 1xAWS, 3xAZURE, and 3xNSE. So I love to share my tech knowledge with you.
Switching 
Switching How to Copy an IOS Image to a Cisco Switch or Router
Copying an IOS image via TFTP, USB or SCP, verifying the MD5 hash, setting the boot variable, and recovering a…
Routing & Switching CCNA vs NETWORK+ | Comparison Between Them
The Cisco Certified Network Associate (CCNA) certification is a highly sought-after qualification that verifies an individual's ability to install, configure,…
OSPF What is Stub Area in OSPF? Detail Explained
What is Stub Area in OSPF? The Stub Area is a special type of area in the Open Shortest Path…
Routing & Switching What is Quality of Service (QoS)? Detail Guide
What is Quality of Service (QoS)? Quality of Service (QoS) is a set of technologies and techniques used to manage…