multiport network card

Wireless network card connection is not how to solve Wireless network card Wireless network card is not connected to the reason analysis: Line and routing problems that can result in wireless automatic

One. General idea of network card driver installation1. First from the hardware installation, check the NIC itself failure2. Check the NIC chip model (note that it is not a hardware brand) Common NIC Chip with Intel Rc82545em/realtek 8139d/broadcom netxtreme/3com 3c940/sis900/via vt6105l View this machine by command: LSPCI 3. Check if the system contains the corresponding model of the NIC

Sometimes we need a more real-time view of the network card traffic on the server, here I wrote two small script, one with the shell (first, only one network card can be viewed at a time), another in Python (after writing, can view more than one network

Alarm garbled information as follows: 650) this.width=650; "Src=" http://s3.51cto.com/wyfs02/M02/57/6A/wKiom1SZXLDBxxJiAAC4evb6oGM411.jpg " title= "error. png" alt= "wkiom1szxldbxxjiaac4evb6ogm411.jpg"/> Observation of the alarm information: prompted to monitor the network card 11 status is not up (network card type is

Eth0, eth1 How did these names come from?The kernel discovers a PCI network card device and calls the probe function of the NIC driver.After a certain initialization is done, the probe function invokes the kernel interface Register_netdev registers a new Net_device device with the kernel.The name of this device, the NIC driver, often determines only a subset of them.As in this way, the NIC driver provides a

Open the Local Area Connection---properties---General----Click the network card Properties---Advanced----Select a locally administered address by default it does not exist you select a value and then fill in the MAC address you want to change application, note the format, attention to the scope Specific steps 1. We right-click on the desktop "computer" in the desktop and click "Device Manager" in the pop-

Now the brush network is more and more popular and diversified, and the user's QQ business card like and QQ service and so on the demand also led to this kind of generation brush network proliferation, then a small part of today we collect and summarize a portion can be free to receive the Brush network QQ

Linux/C + + to get network card IP by rule Output items to the cloud or output to external customers, will encounter the server multiple network card multiple IP situation, if there are many applications need this host IP, and multiple applications need to get the same IP, at this time can be agreed to a rule to get t

http://blog.csdn.net/xuxinyl/article/details/6454119 We are using VMware virtualization software often found that they can be virtual out of a network card, seemingly very magical technology, in fact, under Linux is very simple, there are two virtual devices, Tun point-to-point equipment, tap means Ethernet devices, as a virtual network

There are two kinds of situations in practical application 1. When the driver is used as a module: For PCI cards, the module automatically detects all installed network adapters. However, the ISA card is not the same, you need to manually specify the IO address and interrupt number, so that the module can find the network c