cisco

Networking

IPv4 Subnetting for Beginners: How to Split a Network in 5 Simple Steps!

“Without subnetting, your network is like a house without partitions; everyone can peek in, and traffic becomes chaotic. It's time you learned how IPv4...
Networking

Network Optimization with OSPF (Open Shortest Path First) for Dynamic Routing

Open Shortest Path First (OSPF) OSPF protocol is an interior routing protocol used to calculate the shortest path between routers within a single administrative...
Android

How to Easily Enable Private DNS Mode on Android without Root

In today's digital era, internet security and speed are two important factors for internet users. Every day, we rely on an internet connection for...
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Networking

Uncovering TX and RX Vital Functions in Fiber Optic Converter Media

In the ever-evolving digital age, the need for fast and reliable data transmission is becoming increasingly important. Fiber Optic Media Converter is emerging as...
Hardware

Taming the Err-Disable Trap: How to Recover Errdisabled-Disabled Ports on Cisco Switches

Have you ever had a nightmare where your Cisco switch port suddenly crashed, caught in the inevitable err-disable grip? This article will walk you...
Hardware

How to Solve Port Flapping on Cisco Switches

Port flapping is a situation where a port on a switch changes its status between up and down for a short time. Port flapping...
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Networking

LACP vs PAgP: What is the Difference and Relationship?

LACP (Link Aggregation Control Protocol) and PAgP (Port Aggregation Protocol) are two protocols used to combine multiple physical ports into one logical port, referred...
Networking

Network Notepad 6.0.21 Free Edition – Cisco Packet Tracer Alternative

Cisco Packet is one of the most popular applications that you can use to draw and simulate networks. Packet Tracer allows you to design...

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