How to resolve the loop back issue after configuring the network in linux


Hello  all,

I have installed centos 6.5 and configured the network  configurations  but when i am  using the command

[root@localhost]#  ifconfig

i am getting the loop back.

franklinneal Supporter Asked on March 20, 2017 in Computer.
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1 Answer(s)

Hello all,

1) Login into the server.
2) use the following command to see the ip configurations .

[root@localhost]# ifconfig

3) if you are getting the loopback then it may the Ethernet down or any misconfiguration in network.

4)Try this command it may resolve your issue.

[root@localhost]# ifup eth0

5) if you are still facing the issue then see the network configurations.

[root@localhost]# vi /etc/sysconfig/network-scripts/ifcfg-eth0

see the network configurations properly configured

6) restart the network services.
[root@localhost]# service network restart


Addisonjack Supporter Answered on March 21, 2017.
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