A batch processing file for dial-up Internet access

The following is a batch processing file for dial-up Internet access, which has been written on the computer and summarized recently and recorded in the blog.

-------------------- Code start -------------------------------
Echo off # disable echo
: Disconnect # Set the tag to enter the disconnected batch processing block.
Echo disconnect from server.
Rasdial/disconnect # Disconnect all dial-up connections first
: Beginingdial # Set the tag, which is the batch processing block for starting dialing.
Echo dial beginning!
Rasdial % 1% 3 # Start the dial-up connection. Parameter 1 indicates the local name of the dial-up connection, parameter 2 indicates the user name used for the dial-up connection, and parameter 3 indicates the password.
If errorlevel 1 goto beginingdial # If the return value of the dial-up connection (that is, if the return value of rasdial is 1, the dial-up connection fails, and then the dial-up connection is re-established .)
---------------------- Code ended -------------------------------