comenzy cmd pt adaptor placa de retea

IPCONFIG

Configure IP (internet protocol configuration)

Syntax

IPCONFIG /all Display full configuration information.

IPCONFIG /release [adapter]
Release the IP address for the specified adapter.

IPCONFIG /renew [adapter]
Renew the IP address for the specified adapter.

IPCONFIG /flushdns Purge the DNS Resolver cache.

IPCONFIG /registerdns Refresh all DHCP leases and re-register DNS names.

IPCONFIG /displaydns Display the contents of the DNS Resolver Cache.

IPCONFIG /showclassid adapter
Display all the DHCP class IDs allowed for adapter.

IPCONFIG /setclassid adapter [classid]
Modify the dhcp class id.
If the Adapter name contains spaces, use quotes: "Adapter Name"
wildcard characters * and ? allowed, see the examples below

The default is to display only the IP address, subnet mask and default gateway for each adapter bound to TCP/IP.

For Release and Renew, if no adapter name is specified, then the IP address leases for all adapters bound to TCP/IP will be released or renewed.

For Setclassid, if no ClassId is specified, then the ClassId is removed.

Examples:
> ipconfig ... Show information.
> ipconfig /all ... Show detailed information
> ipconfig /renew ... renew all adapters
> ipconfig /renew EL* ... renew any connection that has its
name starting with EL

> ipconfig /release *Con* ... release all matching connections,
eg. "Local Area Connection 1" or
"Local Area Connection 2"

> ipconfig /setclassid "Local Area Connection" TEST
... set the DHCP class ID for the
named adapter to = TEST
"Life is a grand adventure - or it is nothing." - Helen Keller

Related:

BROWSTAT - Get domain, browser and PDC info
NETSTAT - Display networking statistics (TCP/IP)
NETSH - Configure interfaces, routing protocols, filters, routes, RRAS
PATHPING - IP trace utility
PING - Test a network connection
Q192064 - Locate multiple preferred logon servers
Q813878 - How to block specific network protocols and ports.
Q313190 - Use IPSec IP Filter Lists
The Inq/Jon Honeyball - Routing to harden machines against attack
www.ipchicken.com
Equivalent bash command (Linux): lookupd -flushcache, ifconfig - IP configuration
Equivalent bash command (OS X): ipconfig / dscacheutil - View IP config / Query / flush the Directory Service cache
sursa http://ss64.com/nt/ipconfig.html