The Nbtstat CMD command is a Windows command line tool used to display protocol statistics and current TCP/IP connections using NBT (NetBIOS over TCP/IP). It is used to troubleshoot network problems and to view the status of network connections.
Nbtstat stands for NetBIOS over TCP/IP. It is a protocol used to provide services such as file and printer sharing over a network. Nbtstat is used to display the status of NetBIOS over TCP/IP connections and to troubleshoot network problems. It can also be used to view the status of current TCP/IP connections.
Purpose of the Nbtstat CMD Command
The main purpose of the Nbtstat CMD command is to display protocol statistics and current TCP/IP connections using NBT (NetBIOS over TCP/IP). It is used to troubleshoot network problems and to view the status of network connections.
Nbtstat can be used to view the status of a computer’s NetBIOS name table, the list of names registered by the computer on the network. It can also be used to view the status of current TCP/IP connections, such as the local IP address and the remote IP address. Nbtstat can also be used to display the names of computers on the network.
Syntax of the Nbtstat CMD Command
The syntax of the Nbtstat CMD command is as follows:
- nbtstat [-a remote_host] [-A IP_address] [-c] [-n] [-r] [-R] [-RR] [-s] [-S] [interval]
Options of the Nbtstat CMD Command
The options of the Nbtstat CMD command are as follows:
| Option | Description |
|---|---|
| -a | Displays the remote computer’s name table given its name. |
| -A | Displays the remote computer’s name table given its IP address. |
| -c | Displays the contents of the NetBIOS name cache. |
| -n | Displays the local NetBIOS name table. |
| -r | Displays the names resolved by broadcast and via WINS. |
| -R | Purges and reloads the remote cache name table. |
| -RR | Releases and refreshes NetBIOS names. |
| -s | Displays a list of sessions established with the computer. |
| -S | Displays a list of sessions established with the computer and the computers it is connected to. |
| interval | Specifies the interval, in seconds, at which the Nbtstat command is to be repeated. |
Examples of the Nbtstat CMD Command
The following are some examples of how to use the Nbtstat CMD command:
- To display the local NetBIOS name table, type nbtstat -n at the command prompt.
- To display the contents of the NetBIOS name cache, type nbtstat -c at the command prompt.
- To display the names resolved by broadcast and via WINS, type nbtstat -r at the command prompt.
- To display the remote computer’s name table given its name, type nbtstat -a remote_host at the command prompt.
- To display the remote computer’s name table given its IP address, type nbtstat -A IP_address at the command prompt.
- To purge and reload the remote cache name table, type nbtstat -R at the command prompt.
- To release and refresh NetBIOS names, type nbtstat -RR at the command prompt.
- To display a list of sessions established with the computer, type nbtstat -s at the command prompt.
- To display a list of sessions established with the computer and the computers it is connected to, type nbtstat -S at the command prompt.
- To repeat the Nbtstat command at a specified interval, type nbtstat interval at the command prompt.
Conclusion
The Nbtstat CMD command is a Windows command line tool used to display protocol statistics and current TCP/IP connections using NBT (NetBIOS over TCP/IP). It is used to troubleshoot network problems and to view the status of network connections. Nbtstat can be used to view the status of a computer’s NetBIOS name table, the list of names registered by the computer on the network, as well as to view the status of current TCP/IP connections, such as the local IP address and the remote IP address. It can also be used to display the names of computers on the network.
The syntax of the Nbtstat CMD command is nbtstat [-a remote_host] [-A IP_address] [-c] [-n] [-r] [-R] [-RR] [-s] [-S] [interval], and the options of the Nbtstat CMD command are -a, -A, -c, -n, -r, -R, -RR, -s, -S, interval. Examples of how to use the Nbtstat CMD command include nbtstat -n to display the local NetBIOS name table, nbtstat -c to display the contents of the NetBIOS name cache, and nbtstat -a remote_host to display the remote computer’s name table given its name.