Commands to troubleshoot network problems - you should know this

IPCONFIG. Abbreviation for Internet Protocol configuration, use ipconfig on the windows to the configuration screen of the PCP / IP, including IP addresses, subnet mask, default gateway, DNS server ...

Ipconfig is a command such as problem solving, as shown below

ipconfig / release is used to release the IP configuration of your computer, and prepares the network for a new TCP / IP for.
renew ip config / network with the newConfiguring TCP / IP.

PING. Short for Packet Internet Groper is used to test connectivity between two network devices. The receiver sends an Internet Control Message Protocol, known as an ICMP echo request, the destination node then responds with an ICMP Echo Reply.

PING 127.0.0.1 The IP address is used in combination with the computer to test ping the loopback address. The tool is very useful, and would be the firstto try to network problems never arise. The IP address 127.0.0.1 is a class that the reserve in order to test the network and TCP / IP stack is working fine.

Traceroute and tracert in Windows used to display the location of an IP packet from the source to the destination computer.

TELNET (Telecommunication Network). This is a command used to access another computer remotely. Also known as commandrequest, it is widely used by network administrators. A Telnet application may be accepted or rejected by the remote computer, with the consent may be required for a user name and password. The example below:

Microsoft Telnet> o

(To) 192.168.1.1

Connecting to 192.168.1.1 ...

The telnet command is used on Windows 7, and may be different on other operating systems. Telnet is not enabled by default on Windows 7 and Windows XP, you mustdone through the Control Panel.

Nslookup. Often used by network administrators, nslookup command is a tool used for DNS (Domain Name System) testing and troubleshooting. It is advisable to learn how DNS works before using this command. The example below:

C: \ Users \ Berbie> nslookup "only to illustrate"

Default Server: SE572

Address: 192.168.1.1

Host Name. Used in a truth of platforms, the command usedset up or find the name of a computer or other network device. An example under the windows:

C: \ Users \ Berbie hostname>

Berber PC

ARP. Short for Address Resolution Protocol, ARP is used to find a MAC address or physical address known only when the IP address. The example below:

C: \ arp> Users \ Berbie-a

Interface: 192.168.1.11 --- 0xb

Internet Address Physical Address Type

192.168.1.500-01-E3-EF-69-B0 dynamic

192.168.1.255 FF-FF-FF-FF-FF-FF static

224.0.0.22 01-00-5e-00-00-16 static

network commands are great tools used by computer and network administrators to run the network. The list of commands shown and described above is not exhaustive, there are many more and you should do some research on your own. We saw the basic commands that could help solve the problemswithin the home network or medium.

Thanks To : All In Ones Printers Store