switch network type

Managing the vswitch configuration file is still very important for users, but many users still do not pay much attention to it. This is very dangerous and their networks will also have security risks. The configuration file is the core of Cisco network devices. The configuration file is like the Registry file of the operating system. If the registry is damaged or the configuration is inaccurate, the operating system cannot be started or run stably. I

Ethernet switches are still commonly used. So I have studied Ethernet switch configurations and supported network types. I would like to share them with you here and hope they will be useful to you. Rack-mounted switch, fixed configuration with/without expansion slot) rack-mounted switch is a slot

When the main performance of a LAN cannot meet the new application requirements of an enterprise, you must consider upgrading the network. During the upgrade, you should analyze the problems to be solved based on the requirements of network applications, especially the upgrade of switch hardware devices. This article will discuss this issue with you. Upgrade

Ethernet Switch by enterprise Application network is mainly divided into two categories, one is to use the protocol converter to switch to Ethernet access switches, the second is to rent bare fiber directly. Specifically, the three-tier switch selected in 三、四级 network can on

With the development of China's exchange industry and the promotion of updates and upgrades of the soft switch technology, we mainly analyze the development relationship between the soft switch technology and the Next Generation Network. Over the past few years, with the rapid popularization and maturity of domestic IP phone technology and successful market opera

multicast is limited to a certain range, but it can't distinguish which is normal flow and which is abnormal flow. At the same time, how to set a suitable threshold is also difficult. Users can use ACLs (Access control lists) if they need to make further control of the message. The ACL uses IP address, tcp/udp port, etc. to filter packets entering and exiting the access layer switch, and makes the decision of allowing forwarding or blocking the messa

VLANs, can easily add, remove and adjust the network VLAN configuration to achieve a systematic management. When more than one VLAN is divided on the three-layer switch, and each VLAN uses the IP address of different network segment, to realize all the computers under the switch to communicate with each other, the in

How to switch from NetworkManager to systemd-network on Linux In the Linux World, the adoption of systemd has been a subject of heated debate, and the war between its supporters and opponents is still burning. By now, most mainstream Linux distributions have adopted systemd as the default initialization (init) system. As the author said, as a system that "has never been completed, has never been improved, b

level products. Cisco and 3Com are still the leader in market share, Atrica, Extreme, foundry and Nortel have also introduced technology-leading and performance-friendly products, and Intel and other manufacturers have introduced low-end but superior performance products. Huawei introduced the S8016-type high-end routing switch in 2001, with a back-panel capacity of up to 256Gbps. The products of each sec

To see this topic, perhaps readers are dismissive: What are the networking options for the switch? It's all about connecting it to the user's computer. Of course, that is for switches in the entire network location, some high-level switches such as three-tier exchange, network management-type products, in the networkin