Cmd command netsh basic tutorial

Source: Internet
Author: User
Tags configuration settings

1. network backup and recovery
Backup operation: netsh dump> bak12.txt
Recovery Operation: nesh exec bak12.txt

2. Run the following command to change the IP Address:
C:/> netsh (entering the Setting Mode)
Netsh> interface
Interface> ip
Interface ip> set address "Local Connection" static
Interface ip> exit

C:/> ipconfig (use the ipconfig command to check whether the change is successful)
Windows 2000 IP Configuration
Ethernet adapter local connection:
Connection-specific DNS Suffix .:
IP Address ......:
Subnet Mask ......:
Default Gateway ......:

3. Check the NetSH command list (input in NetSH mode? Then press enter, such as NetSH> ?)
...-Move to the context level of the previous layer.
? -Display the command list.
Aaaa-change to 'aaa' context.
Abort-discard the changes made in offline mode.
Add-add a configuration item to the project list.
Alias-add an alias
Bye-exit the program.
Commit-submit the changes made in offline mode.
Delete-delete a configuration item from the project list.
Dhcp-changed to the 'dhcp 'context.
Dump-displays a configuration script.
Exec-run a script file.
Exit-exit the program.
Help-display the command list.
Interface-changed to the 'interface' context.
Offline-set the current mode to offline.
Online-set the current mode to a VM instance.
Popd-open a context from the stack.
Pushd-push the current context into the stack.
Quit-exit the program.
Ras-changed to 'Ras 'context.
Routing-changed to the 'routing' context.
Set-Update Configuration Settings.
Show-display information
Unalias-delete an alias.
Wins-changed to the 'WINS 'context.

4. instance 1: Switch different fixed IP addresses at any time
Open notepad, create a new file, and enter the following code:
Netsh interface ip set address "Local Connection" static 1, click "file" | "save", and enter "home. cmd "(the Code must be entered in double quotes) and saved on the desktop.
Similarly, create an office. cmd file, enter netsh interface ip set address "Local Connection" static 1, and save it as the "office. cmd" file. In the future, you only need to double-click "home. cmd "to quickly switch the IP address to, The subnet mask is, the gateway is, and then double-click" office. cmd "to switch the IP address to, The subnet mask is, And the gateway is

1. The IP addresses allocated by network administrators of different companies are different. You can set the IP addresses by yourself or ask the network administrators.
2. In the above command, "Local Connection" is the name of the NIC connection. You can double-click the "Network Connection" icon in "Control Panel" to view the name of the corresponding Nic. If you have multiple NICs, you only need to modify the above "Local Connection" Name and IP address, subnet mask and gateway.
3. the last 1 of the preceding commands is the number of hops. This value is professional and can be set to 1. ignore this.

5. instance 2: fixed/dynamic IP address switching at any time
First create a static. cmd file, and then enter the corresponding code, such as: netsh interface ip set address "Local Connection" static 1, and create a dhcp. in the cmd file, enter the following code:

Netsh interface ip set address "Local Connection" dhcp

Double-click static. cmd, the IP address of the local connection is changed to, The subnet mask is, And the gateway is in the cmd file, the local connection is immediately set to a dynamic IP address and the IP address is updated from the DHCP server immediately.

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