Question

How to configure IP address in RedHat 7.3 console?

Asked by: daveteh

Greetings,

Can anybody show me step-by-step the way to configure an IP address in RedHat 7.3 console? I need to change the IP address from 192.168.1.1 to 10.0.0.1. Thank you.

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Asked On
2003-09-30 at 06:46:06ID20752865
Tags

configure

,

redhat

,

address

Topic

Linux Networking

Participating Experts
4
Points
50
Comments
8

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Answers

 

by: jar3817Posted on 2003-09-30 at 07:17:50ID: 9459458

in redhat you can use a program called "netconfig" to do that.  just type that command at a prompt and fill in the blanks.  

Or you could edit the /etc/sysconfig/network-scripts/ifcfg-ethX file (where X is the number of the ethernet interface (if you only have 1 then it is 0)).

 

by: JaemPosted on 2003-09-30 at 07:26:50ID: 9459539

For a one-time modification (on eth0, you might have to adapt the settings), lost after reboot:
ifconfig eth0 10.0.0.1 netmask 255.0.0.0 broadcast 10.255.255.255

For a permanent change:
edit file /etc/sysconfig/network-scripts/ifcfg-eth0: fill the correct fields for IPADDR, BROADCAST... Then do a
"/sbin/service network restart", and your permanent change will be in effect. You can also probably use ifup/ifdown to bring up/down your interfaces... See the RH7.3 reference guide:
http://www.redhat.com/docs/manuals/linux/
especially
http://www.redhat.com/docs/manuals/linux/RHL-7.3-Manual/ref-guide/ch-networkscripts.html

 

by: davetehPosted on 2003-09-30 at 07:27:12ID: 9459546

Hi jar3817,

Thanks for your prompt reply. Will try that out tomorrow.

Cheers!

 

by: davetehPosted on 2003-09-30 at 07:35:09ID: 9459616

Hi Jaem,

Because I am a newbie, so I will try out the "netconfig" solution proposed by jar3817 first. Thank you for your prompt reply too!


Cheers!

 

by: JaemPosted on 2003-09-30 at 08:17:04ID: 9459981

That's OK, I'll get over it:)
Have a look at the redhat docs. I found them quite useful.

 

by: davetehPosted on 2003-10-01 at 19:31:40ID: 9471349

The actual command to run the network configurator is redhat-config-network. Though editing the ifcfg file yields the same results too.

Thanks alot!

 

by: riqwPosted on 2003-10-03 at 00:01:39ID: 9482886

the best command are:
#ifconfig eth0 ip_address subnet_address
                    OR
#netconfig

i hope this would help you...

 

by: sykatPosted on 2004-06-02 at 22:36:46ID: 11219275

the another easiest command is:

#setup
Then "Network Configuration"

20120131-EE-VQP-002

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