Route redistribution in is a process of exchanging routing information between different routing protocols, allowing routers running different protocols to share routes and make routing decisions based on the entire […]
LSA of OSPF
OSPF (Open Shortest Path First) uses Link-State Advertisements (LSAs) to exchange information about the state of routers and links within an OSPF area. LSAs play a vital role in building […]
Revisiting OSPF My Old Friend
OSPF (Open Shortest Path First) is a dynamic routing protocol used in computer networks, particularly within large enterprise networks and internet service provider networks. It’s designed to efficiently exchange routing […]
What is BGP Again?
Border Gateway Protocol (BGP) is a standardized exterior gateway protocol designed to exchange routing information between different autonomous systems (ASes) on the internet. It enables routers within these systems to […]
Short Review About HSRP
Cisco’s Hot Standby Router Protocol (HSRP) is a redundancy protocol designed to provide high availability for IP networks. It ensures continuous network operation even if one or more routers fail. […]
Configuring Cisco IPSec
What is Cisco IPsec? Cisco IPsec is a suite of protocols used to secure internet protocol (IP) communications by authenticating and encrypting each IP packet of a communication session. It […]
Introduction to Cisco SD-WAN
I have encountered a job in LinkedIn that needs SD-WAN skills so I thought I would make a refresher about it. Cisco SD-WAN (Software-Defined Wide Area Networking) is a technology […]
VPNs: The Role in Secure Communication
In today’s digital age, privacy and security are paramount. As cyber threats become more sophisticated, so do the tools we use to combat them. One of the most powerful tools […]
Fundamentals of Wireless Networking
Welcome to the fascinating world of wireless networking! With an increasing reliance on digital communication in our daily lives, understanding the basics of wireless networking is invaluable. In this blog, […]
Subnetting Basics: Breaking Down the Network
Welcome to our guide on subnetting basics. If you’re new to networking or want to revisit foundational knowledge, you’re in the right place. Let’s dive right into understanding what subnetting […]