switches

Ethernet switches are expanding their applications to the network core. This is mainly from two aspects: one is that Ethernet switches have the function of routers, not even, there are more than three layers of switches; the second is the maturity

1. Connect the switch console port with the computer serial port 1 with the control line, and connect with the Super Terminal software with Xmodem function; 2. Set the connection mode for the serial port 1 (if the connection is another serial port

The most characteristic of the access layer switch is that it has the flow control function, but it can only carry on the simple speed limit to each kind of flow through the port, the function is not quite complete. Using the grasping Bag tool, the

Along with the technology renewal, the business development, the communication network also must unceasingly carry on the consummation and the development. China Unicom's CDMA network began construction in 2001, opened in early 2002, although the

1 IP Technology Introduction IP storage involves a range of technologies that enable block-level storage data to be transmitted over an ip-based network, which has two technologies to clarify: the use of IP technology and block-level storage. Block-

Now many units have installed the program-controlled switchboard, and the most important part of the program-controlled switchboard is integrated circuit (IC). IC anti-interference ability is low, even if from the line induction Lightning

With the gradual rise of the network activity, the threat that the enterprise faces is growing exponentially. As an enterprise IT manager, how should choose Next Generation firewall. Nearly two-thirds of network traffic is web-based applications,

With the continuous warming of the wireless wave, more and more institutions, enterprises began to implement wireless local area network. Up to now, wireless LANs are typically made up of clients connected to access points, while access points

As compatible with the latest Ethernet technology, Gigabit Ethernet is not only Ethernet "high-speed pirated", Gigabit Ethernet for the first time to put forward the million Gigabit wide area Ethernet technology, the first time to achieve a private

first, the network itself problem The destination Web site you want to connect to is on a server with insufficient bandwidth or too much load. The processing method is very simple, please change the time period to go up again or change a target

Main contents of the experiment: 1.VTP of configuration 2.STP of configuration 3. Configuration of the switch 4. Configuration of routers 5. Test experiment topology: The 1.VLAN divides the VLAN ID for the 2~5 VLAN 1 for the Management VLAN,

Visual C # is a new generation of software development languages introduced by Microsoft, and Visual C # is an important part of Microsoft's. Net framework framework, and it is Microsoft's strong recommendation to programmers for a newer program

1. Switch is the 2nd tier of equipment, mainly as workstations, servers, routers, hubs and other switches of the concentration point 2. The switch includes the central processing unit (CPU), random memory (RAM) and operating system. 3.

As the route of Internet cafes, it is not only to consider the behavior management of Internet, but also to consider the security management of hardware. The annual thunderstorm season, lightning strikes the peak of the event, network equipment in

ARP recently many friends and customers of the server encounter ARP spoofing attacks, resulting in the site was linked to the Trojan horse. Because the ARP technology is deceived, so the host did not invade, the server to view the source code is not

With the hundred trillion, gigabit, or even the gradual popularization of the LAN, broadband metropolitan area Network, and even wide range of broadband network applications, whether it is intranet, Extranet, also the Community Intelligent Network,

What is "domain"? The so-called "domain" is actually a functional code. Insert in document: page number, date, hyperlink, table of contents, pinyin ..., just insert the corresponding: page field, date, Hyperlink field, TOC field, eq field ...

If you are responsible for working with an EXCEL spreadsheet that lists 200 new employees who are working from next week, or because a technical support person clicks on something that should not be clicked and causes a user account to be

With the improvement of social informatization, information demand has been developed from simple data information to interactive multimedia information, from special service to digital, voice, image Unified service and integrated network. The

Classification and function of switch The switch is the "cornerstone" of the network platform, also known as the network switch. It is also a kind of hub, but it is quite different from the common hub function. A common hub only acts as a