How-to - Router Switch Blog

Data Center Design: Basic 3 Layers, Core, Aggregation, and Access

Posted on November 2, 2020 by RS-Tech | 0 Comments

Nowadays, building a data center to provide services for enterprise or providers is more and more important. However, it cost much to build an available data center, that is, it needs many routers, switches, servers, storages, as well as needed…

Switch Setting: How to Build Intercommunication between Two Switches?

Posted on October 19, 2020 by RS-Tech | 0 Comments

We sometimes need to connect two switches or make them not access with each other. How to? In this post, let’s discuss. How can the network interoperate? In general, how can two computers communicate with each other? How can them…

How to Set Your D-Link Router?

Posted on September 28, 2020 by RS-Tech | 0 Comments

D-Link, as a network hardware manufacturer, provides us good-quality but cost-less products, such as D-Link routers, D-Link switches, D-Link access points, etc. If you have bought a D-Link router, how do you set it? In this post, I will share…

Buyer Guide: A Configuration Tool of Huawei OptiX OLT and ONU

Posted on September 21, 2020 by RS-Tech | 0 Comments

Do you know how to choose a Huawei OLT or ONU? Maybe you will answer that ask the sales team of Huawei directly to configure. However, sometimes you will find it more convenient to configure the equipment yourselves. In this…

How to Check Your Cisco Wireless Access Points Compliance for Your Country?

Posted on September 14, 2020 by RS-Tech | 0 Comments

Nowadays, many enterprises need to deploy their own wireless network in the office and they need to purchase wireless access points. As known, Cisco is one of the best network hardware manufacturers and its wireless products also are popular with…

How to Check the Serial Number of Cisco Products?

Posted on August 10, 2020 by RS-Tech | 0 Comments

Do you have no idea to check your Cisco products’ serial number? Here share ways to check some models’ serial number, including Cisco routers, Cisco switches, Cisco firewalls, etc. You may also visit “2024 Revised Edition: How to Check Cisco…

Buyer Guide: How to Select Storages for the Enterprise?

Posted on July 13, 2020 by RS-Tech | 0 Comments

As the market environment facing enterprise business development becomes more and more complex, more and more data is generated, and the requirements for the rate of data collection and processing are becoming higher and higher. In such a large environment,…

9 Popular Cisco Enterprise Networking Solutions

Posted on June 29, 2020 by RS-Tech | 0 Comments

As one of the most popular network hardware manufacturers, Cisco delivers safe and secure solutions for businesses of all sizes. Do you know how to deploy your network with Cisco routers, Cisco switches, Cisco firewalls, or others? Don’t worry, in…

10 Troubleshooting FAQs of Fiber Transceivers

Posted on June 26, 2020 by RS-Tech | 0 Comments

Fiber optic transceivers are generally used in the actual network environment where Ethernet cables cannot cover and must use optical fibers to extend the transmission distance. They are usually located at the access layer of broadband metropolitan area networks, such…

3 Tips of How to Select Your NGFW

Posted on May 25, 2020 by RS-Tech | 0 Comments

First of all, do you understand the meaning of NGFW? Yes, it is short for Next-generation Firewall. As a very popular kind of firewall, NGFW provides us reliable protections. Next-generation firewalls (NGFWs) ably protect enterprise networks from intrusions and attacks…

Optical Cables Ordering: High-density MPO/MTP Cabling System

Posted on April 27, 2020 by RS-Tech | 0 Comments

Nowadays, Optical communication technology becomes more and more popular in the world. So that the optical devices become hotter than before. Many countries are building their optical communication network and need of optical cables becomes bigger. Optical cables also have…

5 Network Security Mistakes Should Be Avoided When Working Remotely

Posted on April 24, 2020 by RS-Tech | 0 Comments

Each enterprise has response to COVID-19 now. Under the impact of COVID-19, many enterprises let their employee begin remote work. However, it’s easy to make mistakes of network security when employee work at home. Hackers are taking advantage of this…

Should I Buy a Wireless Router If the ISP Provided a WiFi Modem?

Posted on April 20, 2020 by RS-Tech | 0 Comments

In recent decades, more and more families need WiFi at home and they originally ask ISP (Internet service provider) to install family Internet. If it’s the first time for us to install the family Internet, we will find the ISP…

Buyer Guide: 5 Tips When Choosing IP Phones

Posted on April 13, 2020 by RS-Tech | 0 Comments

With the pursuit of efficient and convenient working methods, mobile office and distributed teams are becoming more and more popular. The collaborative space is no longer limited to regular meeting rooms. It may be a desk or a coffee shop…

Buyer Guide: 4 Misunderstandings when choosing an Access Point

Posted on April 10, 2020 by RS-Tech | 0 Comments

As many people have more than 2 devices in their hands, the needs of WiFi become more. Only a wireless router can’t meet the needs now. So many businesses want to deploy access points in their shop. Many enterprises also…

Buyer Guide: How to Select Access Layer Switches for Enterprise?

Posted on March 30, 2020 by RS-Tech | 0 Comments

There are many brands of access layer switches in the market, such as Cisco Catalyst 2960X switches, Huawei S5700 Switches, Juniper EX2300 switches, etc. If now there is an Enterprise need to buy an access switch, which brand is better?…

An SMB Network Solution with Cisco Firewalls

Posted on March 27, 2020 by RS-Tech | 0 Comments

Data security is an important need of any size of companies, including the small business. There are many security hardware and software in the market. However, we need to know the hardware may be more useful than software. It’s necessary…

Buyer Guide: 5 Don’ts of Selecting Enterprise Firewalls

Posted on March 13, 2020 by RS-Tech | 0 Comments

The first device, when a company purchaser order to keep the company data security, is the firewall. Although there are software firewalls, the hardware firewalls are more reliable. However, we can find many brands of firewall in the market, which…

125 Articles, Datasheets, FAQ, Comparison and More of Cisco Catalyst Switches

Posted on February 5, 2020 by RS-Tech | 0 Comments

In this post, we collect articles, datasheets and more sources from router-switch.com for you to learn about the Cisco Catalyst switches. Hope this help you. Guides and overviews of Cisco Catalyst switches: Why Upgrade to Cisco Catalyst 1000 Series Switches?…

How to Choose DNA Licenses for Cisco Catalyst 9200 and 9500 Switches?

Posted on October 24, 2019 by RS-Tech | 0 Comments

Recently, Cisco Catalyst 9000 switches are hotter than their old brother, like Catalyst 3850, Catalyst 2960X and so on. In the 9000 family, Catalyst 9200 series is going to replace the Catalyst 2960X/XR and Catalyst 9500 will be the replacement…

3 Questions to Consider when Choosing Juniper Security SRX Gateways

Posted on July 16, 2019 by RS-Tech | 0 Comments

3 Questions to Consider when Choosing Juniper Security SRX Gateways Juniper Network company is one of the network hardware manufacturers, which want to bring simplicity to networking with products, solutions, and services that connect the world. So, they produce routers,…

How to Cool Down Your Data Center in the Hot Summer?

Posted on July 11, 2019 by RS-Tech | 0 Comments

With the increase of data center capacity, the expansion of scale and the introduction of new devices and technologies, servers and key equipment are constantly threatened by excessive temperature. In the summer, many problems in the data center room followed.…