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.

With the advent of 5G and the arrival of the new Internet of Things, the requirements for switches are higher, and the demand will be greater. The interconnection of all things is inseparable from the essential network equipment--the switch, which will play a vital part in the networking of the Internet of Things.

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.

Do you want to upgrade Cisco 3560 switch IOS? It is very easy, you only need to do these 4 steps. Below are the details about how to do it.

Cisco Catalyst 2960 series switches provide services for conventional office, branches, workspaces, medium-sized deployments and infrastructure networks. This series offers forwarding bandwidths up to 100-108 Gigabyte per second (Gbps) and switching bandwidth, which is full duplex up to 216 Gigabyte per second (Gbps). In addition, this series includes several other sub-series: Cisco 2960S, Cisco 2960X, Cisco 2960+, Cisco 2960L, and 2960XR.