两个笔记本如何通过无线网卡互连

两个笔记本如何通过无线网卡互连 How do two laptops interconnect via a wireless network card? [font=Verdana] dual wireless couplet, that is, the so-called HOC way. XPSp2 wireless settings, including the interface has changed greatly, although it is not difficult to try, but there are several main points need to master. My environment is T42p, with IBM ABG network card, X31 as deputy, with INTEL21003B network card. XPSP2, NIC driver is the latest. 1, open your wireless network connection properties. The advanced button, 2 point lower right corner of the settings, select the following "computer to computer only" and the following "automatically connect to non preferred network". 3, back to the first step of the interface, the Add button below the preferred network point, to enter the network name, this case is "IBMNB01", "automatic checking for my key" removed, the data encryption option to "disabled", determined to return. The TCP/IP property 4, enter the host wireless card, enter the IP address and subnet mask, in this case the IP address is 192.168.0.1, mask of 255.255.255.0, no other input. 5, into the sub machine wireless network card TCP/IP property, the IP address and DNS address all selected as automatic access to determine. 6, into the host of the outer network connection, this example for the 1000M network card, select advanced attributes, click to allow other network users through this computer INTERET connection". 7, step, set up a connection sharing, according to their own choice set. 8, confirm the above settings, search the network. Can search, indicating already couplet successful, [/font] [font=Verdana] simple settings, easy access After buying the wireless network card, Xiao Zheng specially looked for an opportunity to visit the Xiaomin's dormitory in the name of student union cadres, and set up a set of computers for them. First, specify Min Min and her roommate's computer as hosts and clients, respectively. Then install the wireless network card on the host and client (take WindowsXP as an example), for example, the host installed PCI wireless network card and wired network card respectively, and the client installed the PCMCIA wireless network card. Because the installation method is simple, the specific steps are no longer detailed. In addition, there are other network settings on the host and client, such as setting the IP address, the same SSID value, and so on. 1. host side settings Open the wireless network connection properties window, and select the wireless network configuration tab. Next, click the Add button in the lower left corner and enter a wireless LAN name in the service settings identifier (SSID), such as MyWireless (Figure 1), and click the OK button. In the connection properties window in a wireless network, click on the lower right corner of the window of the "advanced" button in the "advanced" dialog box, select "only computer to computer (specific) item (Figure 2) or any of the available network (preferred access point)", click "close to" you can. In the wireless network connection properties window, select the regular tab, and set the IP address and subnet mask of the wireless network connection to 192.168.0.1 and 255.255.255.0, respectively, Click the OK button. 2. client settings By default, Windows XP automatically searches nearby wireless networks and automatically connects to the network. Although the wireless network can be connected to the search, but in order to achieve the function of wireless LAN, you also need to set up the IP address. First, open the client's "wireless network connection properties" window, set the same network segment of the IP address, such as 192.168.0.3, subnet mask for the same 255.255.255.0. You also need to set the access mode to the same as the host, just the computer to the computer (specific)". Now, open the "network neighborhood" and click the "workgroup computer" under the "network task" on the left of the window. You can see the names of other computers in the wireless lan. Tip: in order to ensure that two computers can smoothly file sharing, it is best to set the two computer workgroup to the same name, such as MyHome. How are the equipment placed? After the network is finished, a small sign showed a wireless network connection is disconnected in Windows XP taskbar, can not find the network, after repeated exploration, found to be wrong to blame the placement of equipment. For wireless LANs that are organized by Ad-Hoc, there are three main points of attention for the placement of wireless network devices (network structure shown in Figure 3): 1., the distance between two computers can not be too large, it is recommended within 20 meters. The wireless LAN has a theoretical indoor transmission distance of 100 meters and is virtually impossible to reach. 2., between two computers, do not have metal obstacles, microwave ovens and other electromagnetic interference can produce equipment. 3., the use of desktop computer PCI wireless card, to the direction of the antenna vertical upward, installed PCMCIA wireless network card notebook computer, you can align with the direction of the PCI wireless card. Five, broadband access? After a small sign, Mandy and Xiaowen finally connected to the computer. Xiaomin has been impatient to surf the Internet, playing her "Lianliankan" game. For the point-to-point wireless LAN, to use broadband access, can adopt the master-slave mode to share Internet access, choose a wireless network card installed for the host machine, another wireless network card installed as a client computer. On the host, use the network cable to connect the network card to the Internet interface. For example, using ADSL Modem to access the Internet, you can use the network cable to connect the host's network card to the WAN Modem port of ADSL. If you are using cell broadband, you can connect directly to the Internet distribution box. On the host side, open the network connection window, right-click the created broadband connections, such as the ADSL connection, select properties, and open the properties window. Next, select the Advanced tab, and in the Internet connection sharing area, select the check box that allows other network users to connect via this computer's Internet. Check box, click ok. Although the IP address and subnet mask are set up for the client when setting up the WLAN, it is impossible to realize the ICS shared Internet access, and also needs to add the gateway and DNS server address. Such, The client computer can access the Internet as long as the shared host is started and Internet dial-up is installed. Six, WEP settings to ensure security In the use of "double computer interconnection" for a period of time, Xiaomin one day suddenly found in "online neighbor" in more than a computer name, she thought was "hacker" invasion, and quickly found the small sign. Originally, the next bedroom also has a sister installed wireless network card. After setting up a point to point WLAN, a computer with a wireless network card can be connected to the network. In order to ensure the security of the network, it is better to set the WEP key on the host and client. On the host side, open the wireless network connection properties window, select the wireless network configuration tab, where you select the add in peer to peer network, and click the properties button. Select the data encryption in the properties window open in (WEP enabled) check box, the abolition of the "automatic for providing me with this key" option, enter a set of keys in the "key", is the best combination of letters and numbers. You can do the same on the client. The two computers will be connected by secret keys. Summary of the program: in practical applications, the use of "dual computer interconnection" scheme to set up wireless LAN is not much, but for students, the economy is the first. The scheme is suitable for students with fewer computers and other unexpected situations, such as learning data in libraries, classrooms and other places. [/font]