switches

As the main connection device of LAN, Ethernet switch becomes one of the most popular network equipments, meanwhile, with this kind of rapid development, the function of the switch is continuously enhanced, then the replacement of switch port and

How do I make a QoS-limiting configuration under the Cisco switch? How to limit BT downloads? This blog will be detailed with examples. Example 1: QoS speed limits on Cisco switches For the switch on the user's bandwidth control, the switch is

    third-tier switches are more commonly used, so I studied how to use the third layer of exchange to ensure data security, here to share with you, I hope to be useful. Jiangxi 39 Yi Gong Co., Ltd. Backbone network topology is a multilevel star

Switching technology is a simplified, low-cost, high-performance and high-end port-intensive exchange products, reflecting the bridging technology of the complex switching technology in the OSI Reference Model of the second layer of operation.

Bo friends asked, "How to configure the three-tier switch to create a VLAN" This issue, I refer to other books and the network above some information on the simple introduction. The following descriptions are based on the Cisco Switch VLAN. Cisco's

Security | procedures | encryption | decryption Today, Web sites built with ASP technology are everywhere. Because ASP scripts are interpreted on the server (unable to compile), so you have worked hard to develop the ASP code, it is easy to be

Unlike office and home Ethernet, which has long been known, industrial Ethernet requires more professional knowledge and practical experience. If you are installing or using an industrial Ethernet, the five points about wiring, signal quality,

At present, there are two ways to increase the density of the switch port in the local area network : One is to use the chassis switch, support multiple module slots, by adding modules, you can meet different port density requirements; the other is

Broadband network access switches usually need to connect directly with the user terminal, once the user terminal infection worm, virus attack will seriously consume bandwidth and switch resources, and even network paralysis, this phenomenon in the

Small part of the recent sneak, in the new home to add a telephone and ADSL internet equipment. And many players encounter the same situation, want to pass a dial-up device, to achieve multiple hosts sharing the Internet. Touch the hand, the

13th Chapter Network Programming Network programming for many beginners, are very yearning for a kind of programming skills, but many beginners because for a long period of time can not enter the door of network programming to give up the part of

Using data encryption in Windows XP systems can increase the safety factor of your computer and better save and keep confidential files. So when you want to strengthen your system to prevent unauthorized access and unfortunate disasters, then for

To meet the real-time requirements of WLAN networks, designers can refer to a segmented media access control (MAC) architecture introduced in this article to allocate MAC processing tasks between the access point and the central switch, and greatly

Alternative vs.net Resources Stingy God, 2001.08.25 Suddenly found himself IE favorites in the dotnet link slowly more, from the beginning of the one or two to now more and more links. I think it's because more and more people are starting to be

We have a lot of ways to open a terminal window in a Linux system, depending on your choice and your desktop environment. If you are using Ubuntu, you can use the CTRL+ALT+T key combination to open the terminal. Of course you can also use the Super

The configuration of the switch has always been very mysterious, not only for the general user, but also for the vast majority of network administrators, but also as an important and basic indicator of the level of network management. This is mainly

Exchange technology is moving in two directions. One Direction is faster and faster, has jumped from the gigabit to the million trillion. Another direction is from the initial 2-tier exchange to the 3-tier exchange, which has now been developed to

Quirks Mode Overview Defined What is Quirks Mode? In short, Quirks mode is a page-rendering mode that browsers have designed to be compatible with older browsers and not strictly comply with the standard Web pages. History Two document modes

It company networking, we should not only from the actual needs of the enterprise itself, according to the amount of network funds to plan and design the network in a pragmatic manner, after the procurement of network equipment and servers and other

first, the Plug and a variety of switches to add lubricating oil Many of the jumpers and sockets on the computer board, as well as the input and output plugs of the power box, belong to the connectors, and they all have a common enemy--oxidation.