Windows batch processing automatically sets IP addresses upon startup

The IP address @ echo off www.2cto.com REM select = 1 is automatically set for Windows batch processing, and the nic ip address is set to 172.16.200.34, select = 2, nic IP address is set to 192.168.0.5 ping-n 2 192.168.0.254 & set select = 2 | set select = 1REM get Nic name for/f "skip = 4 tokens = 3 * delims = "% I in ('ipconfig ') do (set adapter = % I goto out): outset adapter = % adapter :: = % if % select % = 1 (netsh int ip set address name = "% adapter %" static 172.16.200.34 255.255.255.0 172.16.200.1 1 netsh I Nt ip set dns name = "% adapter %" static 202.102.224.68 primary netsh int ip add dns name = "% adapter %" 202.102.227.68 index = 2) else (netsh int ip set address name = "% adapter %" static 192.168.0.5 255.255.255.255.0 192.168.0.254 1) echo setting is complete. Press any key to exit! Pause> nul 2> nul