cisco

Networking

DHCP Multiple VLAN Setup on Cisco Router

Summary: Dynamic Host Configuration Protocol (DHCP) is a critical protocol for modern network management, especially in segmented environments. This in-depth technical article discusses the...
Networking

IPv4 Subnetting for Beginners: Split Network in 5 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

Optimize Network with OSPF 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...
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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...
Networking

TX & RX 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

Recover Errdisabled Ports on Cisco Switches Effectively

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...
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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...
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...

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