switches

In order to quickly release the features that are being developed, modern internet companies typically continue to publish in a relatively fast iterative cycle. But sometimes, because of technical or business reasons, some features need to be hidden

Configure Cisco's three-tier switch to enable different VLAN hosts to communicate with each other, and understand how the three-tier switch works Configuring DHCP relay on Cisco's three-tier switch Configure the routing interface on Cisco's

Configure Span dialog (span session) Basic functions By setting the span dialog to monitor the data flow of the switch port or the entire VLAN, the monitored data stream can be analyzed and processed by the Protocol analysis device. Working mode

Failure prompt: Error 651: The modem (or other connecting device) reported an error. (Figure 1) Figure 1 The picture of the bottom right corner of the desktop when the network cable is bad What's inside the

Cisco's Internet Operating system (IOS) is a complex operating system optimized for interconnection-similar to a local-area operating system (NOS), such as Novell's NetWare, for LANs. iOS provides a uniform rule for a long period of time to maintain

After the comprehensive wiring is completed, only by using the jumper to connect each link completely, can the communication between computers be realized. 1. Connection of twisted-pair link Typically, each link includes a permanent horizontal

After more than 10 years of hard work, China has built the world's largest public telephone network (PSTN), and based on circuit switching technology is always the most important equipment in the network, but also China's telecommunications

Generally speaking, to judge the quality of the switch from the overall structure, function and function of three aspects. The overall structure refers to the port density of the switch equipment, the maximum speed of the port support and the value

With the gradual deepening of network application, the Telecom class switch, especially the three-layer switch, has become the focus of the market contention. However, in different functions, a wide range of switch equipment, users how to remove the

When problems occur, they often do not occur at the time of the experiment, and the machine has tools for easy debugging. In many cases, problems that you can't fix are always on the user's machine, where there is no debugging environment, and there

The Spanning tree protocol, a two-tier link management protocol, provides a redundant link while preventing the network from generating loops. The STP of the switch is configured to realize the two redundant backup link function of the switch, so

One of the functions of a router is to connect to different networks, and the other is to select the route of information transmission. Choose smooth shortcut, can greatly improve communication speed, reduce network system communication load, save

At present, there are a lot of users, when the mic is connected before the connection can not be successful. Here is a detailed description of the wiring method of the front microphone for your reference. 　　I. Intel specification for front-facing

Server Describes the following configuration settings and what to consider when using: • Similarity mask • Lightweight pool • Max asynchronous IO max number of worker threads • Memory • Priority promotion • Set working set size SQL Server can

A tiered switch is a type of switch. According to the design, the switch can be stacked on top of the other. This switch is different from a rack switch and can be placed in a network cabinet or separately. The functionality of a tiered switch

What about IP address conflicts? How do i troubleshoot LAN IP address conflicts? In the same LAN, if two users use the same IP address at the same time, or if a user has already obtained an IP address through DHCP, and another user has assigned the

MRTG is working on the SNMP protocol, you have to install SNMP to start MRTG to observe your network, I just did not configure a good net-snmp, so MRTG display will have no graphics, I just made such a mistake. MRTG uses SNMP to obtain network

Units involved in the switch is not with a manageable switch, is a common switch, the popular argument is a fool switch. As a result of unit transformation, computer to the workshop is very large, must be in all departments have switches available

1 Introduction With the rapid development of Internet and optical fiber technology, the integration of IP and Optical network technology will become an important trend of network development in the future. How to solve the integration of IP layer

This year is a busy year for Windows Server administrators. Starting with the consideration of deploying Windows Server 2012, Microsoft has released a new version: Windows Server R2. There is no doubt that Searchwindowsserver.com readers are