Windows 2000/XP netsh winsock command

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1986-2001 Microsoft Corp.

C:\Windows>netsh winsock ?

The following commands are available:

Commands in this context:
?              - Displays a list of commands.
dump           - Displays a configuration script.
help           - Displays a list of commands.
reset          - Resets the Winsock Catalog to a clean state.
show           - Displays information.

To view help for a command, type the command, followed by a space, and then
 type ?.

C:\Windows>netsh winsock dump ?

Usage: dump

Remarks: 
    Creates a script that contains the current configuration.  If saved to a
    file, this script can be used to restore altered configuration settings.

C:\Windows>netsh winsock help ?

Usage: help

Remarks: 
       Displays a list of commands.

C:\Windows>netsh winsock reset ?

Usage: reset
 
Remarks: Resets Winsock Catalog to a clean state. 
         All Winsock Layered Service Providers which were previously
         installed must be reinstalled.
         This command does not affect Winsock Name Space Provider
         entries.

C:\Windows>netsh winsock show ?

The following commands are available:

Commands in this context:
show catalog   - Displays contents of Winsock Catalog.

C:\Windows>netsh winsock show catalog ?

Usage: show catalog [[type=]full]


Parameters: 

    type - One of the following values (optional):
        full: Show all entries. (default)
        lsp: Show only LSP entries.
        bsp: Show only BSP entries.
        nsp: Show only NSP entries.

Remarks: Displays Winsock Catalog entries.