1. First, reconfigure the connection of switch (2). Remove the network cable originally connected to switch (1) and connect it to any LAN interface of the Optical Cat. Then, keep the remaining network cables unchanged, and the optical cat, router, and switch do not need to be adjusted. Perform a PING test to test the interoperability between network segments and ensure that they can connect to the external network. Everything should beIt's working fine.
2, the router connects to the switch to establish a LAN method: Step 1: Network wiring Settings. [Home network environment wiring] : modem -- router wan port; Router lan port - Switch - Computer. [Computer enters router] : Computer ip and dns Settings are automatically obtained.
3. Step 1: Set the network connection. [Home network environment wiring] : modem -- router wan port; Router lan port - Switch - Computer. [Computer access router] : Computer ip, dns Indicates the automatic acquisition. Open a browser and enter 19161 in the address bar (the usual router address is this or check the login information on the back of the router) into the route - enter the user name, password, (the default is usually admin).
4. First, adjust the connection of switch (2). Remove the network cable from the switch (1) and connect it to one of the LAN interfaces of the optical cat. In the second step, other network cables do not need to be adjusted, and optical cats, routers, and switches do not need to be adjusted. The PING test is performed on each network segment. And connect to the external network test.Net, rookie please master Pointers
Buy a wireless router on the line, connect the network cable to the router, buy a network cable to the desktop computer, laptop wireless connection, the specific wireless router Settings can see the manual, mobile phones and PSP can also receive wireless signals online.
ap-- router If the router works properly, the router is used as an external network. Then, connect the wan port of a wireless router to advertise DHCP. Should be able to, I have not tried whether it is possible, you can try.
You're going to use WLAN Wireless Internet! I don't know if you're surfing the Internet on a laptop or a smartphone. Anyway no matter what kind of device you are on WLAN wireless network. First you must have a wireless signal source! It's broadband and then you add a wireless router, and you get wireless Internet access.
You said that the notebook wireless network card, indicating that this machine built-in wireless network card, if there is an external wireless signal, can accept to achieve wireless Internet access. It is equivalent to a network card in a desktop computer, which is a wireless signal receiving device. Now some KFC, McDonald's, star hotels, airports and other places have no lines, as long as youThe built-in wireless card of the notebook can achieve wireless Internet access.
At present, I also solve this problem: use fixed IP in the TC/HP protocol, and then bind the MAC address in the static IP assignment in the router. (Tried to be able to access the Internet, but so change others can not know whether to access the Internet,) finally changed back. Or I privately help others are also bound MAC address, I do not know whether it is feasible, hope users with experience in this area to guide the maze, the score is not a problem.
1, the rated energy is less than 100Wh can be carried on the plane The Civil Aviation Administration for carrying mobile power on the plane has made relevant provisions, rated energy within 100Wh can be carried on the plane, rated energy within 100Wh to 160Wh direct charging bank, need to be approved by the airline to bring on the plane. The charging bank will not directly indicate the rated energy, only indicate the capacity.
2, the Civil Aviation Administration has regulations, it is possible to take a charging treasure by plane, but there are certain restrictions on the number of charging treasure and the size of energy, carrying, special circumstances need to go through the Civil Aviation AdministrationIt can only be carried by permission.
3, first of all, you can take a charging bank by plane, but there are some conditions. The required power bank is allowed on board. Power banks with a rated energy of less than 100Wh can be carried on the plane. More than 100Wh less than 160Wh charging bank, after the approval of the airline can be carried on the plane [V (general charging bank voltage is 5 volts, 1A (ampere) is equal to 1000mA (MA), that is 100W (h), meaning 20000mA charging bank].
4, Wh and mAh on our general charging treasure products are converted to 10The capacity of the 0wh charging bank is 27000mAh, so the general 20000mAh charging bank can be carried on the plane.
5, charging treasure can be brought on the plane, but there are limitations and not all charging treasure can be.
6, according to the relevant regulations of the Civil Aviation Administration: it is strictly prohibited to carry a charging bank in the checked baggage, and it is strictly prohibited to carry a charging bank with rated energy exceeding 160Wh; Carrying power banks with rated energy exceeding 100Wh but not exceeding 160Wh must be approved by the airline and no more than two; It is strictly prohibited to carry a power bank with unclear marks. That is, as long as it is not higher than 20000mAh and 5V charging treasure, can be carried on board, each person carries a maximum of two pieces.
1, before connecting the route, the network cable directly out of the switch is connected to the computer, and it needs to dial again. Or directly assigned dynamic, static IP address? Write it down. If it is the latter, pay attention to the gateway IP address, must distinguish, if it is the same as the default gateway of Mercury route, firstChange the default gateway of the Mercury route and connect the Mercury route to the switch.
2. Solution for loose WAN port: Reconnect the network cable of the wireless router WAN port. If the upper-layer network device is abnormal, configure or replace the upper-layer network device. Solution: Check whether the password of the dial-up account is correct. If no, change it. Network communication line problem solution: Consult the network provider, remote monitoring whether the line is normal. Broadband account expired or overdue.
3, right click 【 Network 】→ Properties 【 Change adapter Settings 】→【 Local connection 】→【 Local connection 】Right-click Local Connection Properties → [Double click TPC/IP protocol] → [Then click "Automatically obtain ip address"], [then click "Automatically Obtain DNS" server address] → [Click OK]. Method 2: The Internet access configuration of the router is incorrect.
4, Step 1: Go to the setting page of the router (for specific address, please see the nameplate at the bottom of the router or the router instruction manual). Step 2: On the login screen, enter the router user name and password (you can view the nameplate at the bottom of the router). Step 3: Then fill in the broadband user name and password now used, save. Step 4:Reconnect through router dial-up.
5, the setting is not correct, see whether the router has been connected, according to the following: The computer network card and the router LAN port with network cable connection, open the router power; Double-click Internet Explorer on the computer, enter the IP address of the default setting page of the router in the address bar: 19161, and press enter; Enter the default user name and password: admin. Click OK.
6, said more general, can not connect to the network for many reasons, incorrect wiring, password account is incorrect, WAN LAN port Settings are incorrect, MAC address cloning, address conflict, etc. will appear such problems, as well as hardware quality.
Connect one end of the other network cable to the LAN of the second router, and connect the other end of this network cable to the computer. Set up the second router on your computer, click Network Parameters -WAN Port Settings -WAN Port Connection Type, select Dynamic IP, and click Save.
Connecting two routers Prepare two network cables. Connect one network cable to the first endN Press and hold to enter the WiFi list.
1, a hardware connection: Use an Ethernet cable to connect the computer's network port to a network device (such as a router or modem). Ensure that network devices are started and working properly. Computer Settings: Open "Settings" "Network and internet" on your computer to find the Ethernet connection option. If your computer is properly connected to the network device, you should see an active Ethernet connection configuration, IP address, and other networksParameters.
2. Insert the cable connector into the RJ-45 interface, open the Internet access, click Network Settings, select the setting of new connection for dial-up, fill in the account password, save and confirm, and then open the broadband connection and click Connect. If the network cable is directly drawn from the optical cat, only a direct connection is required to connect to the network.
3, first of all, the method of connecting the laptop network cable broadband Internet is relatively direct and simple, the main steps include preparing the network cable, finding the laptop network cable interface, connecting the network cable and network Settings. Before you start, you need to get a proper lengthMake sure one end is connected to your home broadband router or modem (commonly called a cat) and the other end is used to connect to your laptop.
4, how to connect the network cable directly through the laptop: Ensure that the laptop has the network cable interface. Some lightweight laptops may not be configured with this interface, in this case, you can choose to buy an adapter or USB network adapter to connect the network cable. Plug the cable connector into the RJ-45 network port of the laptop and ensure that the port is firmly jammed.