General How to Setup a Small Office Network (less than 30 users) If you're like many of the people I've seen in various forums or those who' Suresh Vinasiththamby Jan 2, 2024 5 min read
Cisco BGP Origin Codes Explained i - IGP, e - EGP, ? - incomplete In this quick blog post, we're going to talk about BGP origin codes. Ever seen an 'i& Suresh Vinasiththamby Oct 16, 2023 3 min read
Network How to Become a Network Engineer and What is the Best Career Path? If you've ever wondered about stepping into the world of Network Engineering, this blog post is for you. Suresh Vinasiththamby Jul 23, 2023 5 min read
Network What is a VLAN and How Does It Work? In today's blog post, let's look at what a VLAN (Virtual Local Area Network) is. I& Suresh Vinasiththamby Jul 4, 2023 5 min read
NetDevOps How to Start Learning Network Automation? If you've found your way here, it's probably because you're curious about Network Automation Suresh Vinasiththamby May 13, 2023 12 min read
Firewall What is Zero Trust Security? Ah, Zero Trust. The magical cybersecurity 'thing' that everyone talks about but seems as hard to decipher as Suresh Vinasiththamby Apr 4, 2023 4 min read
Network My EVE-NG Lab Setup Are you exhausted from searching for the perfect hardware setup for your EVE-NG lab? Well, let me tell you a Suresh Vinasiththamby Mar 29, 2023 5 min read
Network TCP Three-way handshake - 101 Overview The Transmission Control Protocol (TCP) is a protocol used for transmitting data between network-enabled devices. The TCP 3-way handshake Suresh Vinasiththamby Mar 22, 2023 4 min read
ISE 802.1X - Deploy Machine and User Certificates If you want to use EAP-TLS, EAP-FAST or TEAP as your authentication method for 802.1X then you may need Suresh Vinasiththamby Feb 19, 2022 4 min read
Linux Raspberry Pi as a router using iptables I have a Raspberry Pi 4 which I solely use to block ads using Pi-hole. I recently came across a Suresh Vinasiththamby Jan 1, 2022 4 min read
Network Cumulus cLAG Cumulus defines cLAG or mLAG as "Multi-Chassis Link Aggregation (MLAG) enables a server or switch with a two-port bond, Suresh Vinasiththamby Apr 19, 2020 3 min read
Network NCM Device Template for Cumulus Cumulus OS running on any hardware platform does not have an out-of-the-box device template in Solarwinds NCM. Create a device Suresh Vinasiththamby Apr 19, 2020