Internal network can access each other but not the Internet

Fault phenomenon: A company's internal local area network, in which the Finance Department and the Department of computer in two segments, are connected with the switch. After the network connection, found that the financial Department of the computer can not access the Internet, but the Ministry of Finance has access to each other.

Failure analysis and elimination: According to the fault analysis, this fault may be two segments of the main line broken, the joints at both ends of the joint contact bad or the server to the network section of the set of problems caused. First check the financial department of the switch to connect to the server switch network cable, found that the server switch into the financial department of the Port of the network cable is not lit, will be connected to the financial department of the network cable reseat, finance the computer network normal, troubleshooting.