switches

Link Aggregation (linkaggregation) is the "bundle" of physical link sections with the same transport media type, the same transmission rate, logically looking like a link. Link aggregation, also known as a relay (trunking), allows peer-to-peer

In this article, small knitting and readers to talk about Rspan technology, this technology small series like Ah, for a network management personnel, in order to ensure intranet server security, you can not keep a bunch of servers every day, Rspan

With the rapid development of network technology in China, the broadband network has emerged in many buildings and communities. But in the enjoyment of a variety of multimedia information at the same time, there is a problem often plagued the

Ethernet switch as the physical embodiment of Ethernet switching technology has undergone great and profound changes. This article will review the development of the switch, and explain the future development direction of the exchange technology in

In order to allow Cisco switched remote connections to the security of the account password improved, you can use SSH to connect the terminal, but many factory switches default iOS is not supported by the SSH feature, in order to enable Cisco

Recently opened the route for a new internet café, the Internet Café administrators ran to ask me, Internet cafes in the computer interconnection of the selected cable (hub) Good or switch good, Cisco's switch is not the best. People often say that

1. Ethernet is initially based on coaxial cable. 1972 Invention, 1979 Xeroxinter and Dec presented Dix edition. 2. In 1983, the IEEE802.3 standard was presented. 3. CSMA/CD communication process, transmission-monitoring-jamming-random

The expansion of enterprise scale has created the continuous expansion of enterprise network scale, many enterprises in the expansion of the network scale used in the original network directly to increase the computer method to achieve, followed by

As we all know, through the "Ctrl+space (space bar)" key combination can be in the Chinese and English input method State of conversion, which than through the mouse pointer to the input indicator to choose more convenient. In the process of working

Switch buttons are often used in app development. The display effect is as follows: It is also simple to implement in Jqmobi. To implement the effect code above: Remember password

How the ICMP ping test works Ping is a dedicated IP network tool that Ping sends an ICMP echo request message to the destination and reports whether it receives the expected ICMP echo response. Each operating system has the Ping tool installed, and

Internet café Industry competition intensifies, there are some large scale of internet cafes. At present in the Internet café industry, more than hundred of Internet cafes have been everywhere. As Internet cafes in the network construction, the lack

Password Recovery for Cisco switches 1, hold the modem key, power, to enter the console after release: switch: 2, loading flash_init file initialization: Switch:flash_init 3, view the files in Flash: Switch:dir Flash: 4, rename the configuration

On the issue of protocol converters we have said a lot, but also to promote the development of routing technology, now, network construction has been in-depth to the various branches of the industry, such as the power industry, such as rural power

A. About stacking technology: How does the 1.Catalyst 3500XL/2900XL stack be implemented? A. Special tiered cabling is required, 1 m long or 50 cm long (cab-gs-1m or cab-gs-50cm) and a dedicated gigabit stacked card Gigastack GBIC (WS-X3500-XL)

Today, a colleague asked, the home computer can not surf the internet, look at the local connection where there is an exclamation point, prompted local connection restrictions how to do . Because I don't know how his family's Internet access,

Introduction Bluetooth technology is a wireless data and voice communication of the open global norms, is used to replace mobile devices or fixed electronic devices to connect cables between the proximity of the Wireless Link, Bluetooth work in the

The development process of exchange technology Ethernet switch, English for switch, also someone translates as switching, exchanger or switched hub. We first review the development of the local area network. The combination of computer technology

css| Tips | web | Style sheet styles and data separation bring more than just the standard, and since the style is separated from the data, the style switch is taken for granted! But there are so few Chinese tutorials on the internet! So I collected

Abstract This article is mainly aimed at the Intel C + + 9.0 compiler in the Visual C + + 6.0 environment for some common functions of the optimization of the function of the test verification. Mainly from the use of the compiler before and after