After connecting to a vswitch, some computers cannot access the Internet?

After a vswitch is connected, some computers in the internet cafe cannot access the Internet? What's going on? How to solve this problem.

After a vswitch is connected, the Internet cafe computer cannot access the Internet. The possible causes include unstable physical connections and improper computer settings. follow these steps:

1. Change the network cable between the computer and the switch to ensure that the corresponding switch indicator is on and the local connection is stable. Check Method: The vswitch is connected to two computers in the same network segment. If the two computers can ping each other, the connection between the computer and the vswitch is stable.

2. Set the local computer connection to automatically obtain the IP address (if the front-end router enables DHCP server), right-click the local connection attribute, select Internet Protocol (TCP/IP), and click Properties.

3. Select "automatically obtain IP Address" and then confirm.

4. After the computer obtains the IP address, the computer can access the Internet normally.

5. If you still cannot access the Internet after normal access, check the front-end router settings to see if the computer is blocked from accessing the Internet.

6. If the IP address cannot be obtained normally, change the network cable between the vswitch and the vro.