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Latest Blogs

Aug 18 , 2022

How to Reset the Cisco 3750 Switch Forgot Your Password?

It is common for the switch to forget the password. It is important to forget the password. It is important to forget how to reset it. Here is how to reset the password for the Cisco 3750 switch.

Aug 18 , 2022

Introduction to The Hardware Structure and Startup Process of Cisco Switches

First, the hardware structure of the Cisco switch

Aug 17 , 2022

What are the types of Cisco switches? How to choose the right switch?

There are so many types of switches on the market, but do you know how they are divided into different types? Broadly speaking, there are two types of switches: WAN switches and LAN switches.

Aug 17 , 2022

Features and Architecture of Cisco Routers'Network

The basics of Cisco routers are also important. This article introduces the features and architecture of Cisco routers based on Cisco routers' network.

Aug 17 , 2022

What Are The Functions of Network Switches?

The main functions of the switch include physical addressing, network topology, error checking, frame sequence, and flow control. At present, the switch also has some new features, such as support for VLAN (Virtual Local Area Network), support for link aggregation, and even some have firewall functions.

Aug 17 , 2022

2 Ways To Clear Cisco Routers Running Config

For network devices, clearing running configuration information is the best way to prevent hackers from easily connecting to the corporate network. There are two different ways to clean the Cisco routers' running-config. Below we show you how to do it step by step.

Aug 17 , 2022

10 Questions About The Cisco Catalyst 3850 Series Switches

The Cisco Catalyst 3850 Series is the latest enterprise-class stackable access-layer switches, it provides full convergence between wired and wireless on a single platform.

Aug 17 , 2022

How To Select A Right Cisco 10G SFP + Optical Module?

As we all know, the 10G fiber networks are already common in telecommunication networks, and 10G switches are being widely used by users. According to statistics, Cisco switches are the most common one. If you are using a Cisco switch, you will need to select a Cisco compatible optical module, such as an SFP optical module or an SFP+ optical module. If you don't know how to transfer between optical and electrical signals, please read the following carefully and it will help you.

Aug 17 , 2022

What Is The Switch and How To Config It?

As we all know, the Internet has been perfectly integrated with our life, so we can't leave the switch now, without it we can't use many of the features on the Internet. As long as there is a switch, any two network nodes can exchange information. It is with the switch that we have such a rich Internet life.

Aug 17 , 2022

SMB Switch: Access Switch vs Aggregation Switch vs Core Switch

There are so many kinds of switches in the market, which one should we buy? For most companies, they only need to buy SMB Switches. How do I choose the right SMB Switches? Below is the comparison among access switch, aggregation switch and core switch.

Aug 09 , 2022

How To Prevent Cisco Switches Network Loop?

The network loop forms a broadcast storm, which not only affects the data forwarding of the switch, but also affects the switches that are cascaded with it. Enable the downlink loop detection function of the switch to detect the loop generated under the relevant port. When the loop is generated, the related port can be closed. After the network loop is released, manual intervention is required to reopen the relevant port before use.

Aug 09 , 2022

Configuring Network Security with ACL On Cisco Layer 3 Switch

ACL access control lists are indispensable for building a security-compliant network, but configuring ACLs on Layer 3 switches is not known to some of the primary network administrators who are new to the enterprise. The following describes the test process for how to configure an ACL on a Cisco Layer 3 switch.

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