关于ipconfig问题

我在运行里输入了ipconfig
C:\Documents and Settings\Administrator>ipconfig

Windows IP Configuration

Ethernet adapter 本地连接:

Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : 192.168.1.20
Subnet Mask . . . . . . . . . . . : 255.255.255.0
IP Address. . . . . . . . . . . . : fe80::219:dbff:fec9:db97%4
Default Gateway . . . . . . . . . : 192.168.1.1

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : fe80::ffff:ffff:fffd%5
Default Gateway . . . . . . . . . :

Tunnel adapter Automatic Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : fe80::5efe:192.168.1.20%2
Default Gateway . . . . . . . . . :

弹出了很多东西，我在其他电脑输入ipconfig没有这么多东西啊，只有