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.

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.

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.

​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.

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.

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.

In today's society, the Internet has become an indispensable thing for everyone. Everyone's life is closely related to 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. There are also many brand models of the switch. Here we tell you the advantage and disadvantage of WS-C2960-24TC-L.

As an innovative product, the Cisco 3750 switch plays an important role in many places. It is positioned at the enterprise switch and has excellent performance in terms of performance parameters and function settings. We may encounter some problems during the actual use. The following is about how to troubleshoot the Cisco 3750 series switches.

Port aggregation is to bundle multiple physical links between two devices to form a logical link to achieve bandwidth multiplication. So how to set up Cisco 2960 switches port aggregation? Take a look.

During the daily use of the switch, we may encounter some failures, the faults of the switch are mainly divided into two categories. The first type is a hardware failure, which is a problem on the hardware. The second type is software failure, which is a problem inside the switch. Now let's troubleshooting the hardware failure.

The Internet of Everything is inseparable from the essential network equipment - switches, which will play a vital role in the networking of the Internet of Things. Below is an introduction to four network switch architectures, their types include Cascade Connection,Port Aggregation,Stacking,Layered.

The switch will inevitably encounter failures during normal use. Network switch failures can cause network downtime, affecting our business, production, and damage to our property, so we have to troubleshoot and repair the switch in the shortest possible time. Here we introduce you to the 9 common hardware and software failures of the switch.