Blog|LinkNewNet

Sep 26 , 2024

What is the difference between a router and a switch?

In the modern networking world, we often use routers and switches for networking, and they play an important role in network circulation in their respective fields. Due to the many similarities in the functions of these two devices, many people are confused about what exactly is a router? What is a switch is more or less confused. What are the differences between them? Today we will reveal them one by one.

Sep 21 , 2024

Creating and Deleting VLANs on Cisco Switches

In modern enterprise networks, VLANs play a very important role in network transmission. Administrators can use VLANs to divide a physical switch into multiple logical switches to simplify network management and improve network performance and security. As network administrators, learning how to create and delete VLANs on Cisco Catalyst switches is a must-have skill.

Sep 10 , 2024

Cisco 3750X Switch vs 3850 Switch, which is better for your business?

When choosing an enterprise switch, network administrators and IT engineers often encounter a situation where they are torn between two models, especially products with similar performance, such as the Cisco 3750X and 3850 series is a typical example. These two switches, as Cisco's classics, have a wide range of applications in the market. So, what is the difference between these two? And how are they related to each other?

Sep 04 , 2024

What is console cable? How to manage the switch easily through console cable?

In modern IT equipment management, the switch is the core of the network, and to manage it in the simplest way during daily use, it is indispensable to support the Console cable. Although many people do not understand this small cable, but it is the network administrator's daily work in the “secret weapon”. Whether you are configuring a device for the first time or troubleshooting a problem, the console cable is an indispensable networking tool.

Aug 29 , 2024

How do I connect a Cisco wireless AP to a wireless controller?

Wireless access points are primarily responsible for providing wireless signal coverage and connectivity, while wireless controllers are responsible for centrally managing and optimizing the performance and security of multiple access points. Used in combination, the two can build an efficient, stable and secure wireless network. How to connect wireless controller with wireless access point

Aug 21 , 2024

What is the life cycle of a Cisco switch? How often are they replaced?

What is the lifespan of a Cisco switch? the lifespan of a Cisco switch is uncertain, as it can be affected by a number of factors including different models and performance, environmental conditions and usage. Generally, the lifespan of a Cisco switch is between 5-10 years, and in good environments, some switches may last up to 15 years or so.

Aug 13 , 2024

Cisco 9200 Switch vs Cisco 9200L Switch Comparison

The Cisco Catalyst 9200 Series switches are part of the Cisco Enterprise Networking product line and are designed for use at the access layer of an enterprise network.The Catalyst 9200 Series consists of two main models, the 9200 and 9200L. While they are similar in many ways, they also have significant differences in performance and features for different network needs.

Aug 10 , 2024

What is a PoE switch? How to use a PoE switch?

A PoE switch, also known as Power over Ethernet (PoE), is an access layer technology. It is a technology that powers and transmits data to wireless access points, VoIP phones and IP cameras over twisted pair Ethernet cables. Its most important feature is that all devices can be powered by sharing the same Ethernet cable, instead of having to use a separate cable for each device, which not only saves costs, but also brings great convenience to administrators.

Aug 02 , 2024

What is a Gigabit switch? What is the difference between a Gigabit switch and Gigabit Ethernet?

A Gigabit Switch is a networking device that provides Gigabit Ethernet connectivity in a computer network. Gigabit switches offer higher bandwidth and faster data transfer speeds than traditional 100-megabit switches, and can transfer up to 1,000 megabits of data per second, which is equivalent to 1 billion bits or 1,000,000,000 bits per second. This makes Gigabit switches an important component in modern networks, especially in environments that require high bandwidth and low latency.

Jul 27 , 2024

How do I restore a Cisco router to its original factory default settings?

When a router malfunctions, we may first think of trying to reboot the router to fix the problem, but if rebooting doesn't fix it, we can try to restore the router to its original factory default settings. So, how to restore a Cisco router to its original factory default settings? Linknewnet engineers give us some basic setup steps, friends who need it are recommended to collect the spare!

Jul 20 , 2024

What is Cisco Smart License vs Traditional License? What are the differences?

With the development of science and technology, the needs of enterprises for network infrastructure are also changing. Cisco (Cisco) as the world's leading network solutions provider, but also in its licensing model to make certain adjustments. Common licensing model is divided into traditional licensing and intelligent licensing, subscription licensing and perpetual licensing, understanding the difference between them and the relevance of enterprises to better choose the right solution for them

Jul 13 , 2024

What is an SFP port? What are the features and functions?

SFP (Small Form-factor Pluggable) port is a hot-swappable interface standard that allows replacement and installation without interfering with the normal operation of the equipment. It is widely used in high-speed data communications and network connectivity. With SFP modules, fiber or copper cables can be connected, allowing network equipment to flexibly support different types and distances of network transmission.

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Latest Blogs

What is the difference between a router and a switch?

Creating and Deleting VLANs on Cisco Switches

Cisco 3750X Switch vs 3850 Switch, which is better for your business?

What is console cable? How to manage the switch easily through console cable?

How do I connect a Cisco wireless AP to a wireless controller?

What is the life cycle of a Cisco switch? How often are they replaced?

Cisco 9200 Switch vs Cisco 9200L Switch Comparison

What is a PoE switch? How to use a PoE switch?

What is a Gigabit switch? What is the difference between a Gigabit switch and Gigabit Ethernet?

How do I restore a Cisco router to its original factory default settings?

What is Cisco Smart License vs Traditional License? What are the differences?

What is an SFP port? What are the features and functions?