[CentOS] Inquiry:How to check for IP conflict on my CentOS server?

mark m.roth at 5-cent.us
Tue Nov 10 12:37:40 UTC 2009

John Doe wrote:
> From: hadi motamedi <motamedi24 at gmail.com>
>> Please be informed that I have set an secondary IP address on my CentOS
>> server to be able to reach to another Intranet , as the followings: 
>> #ifconfig eth0:1 netmask up
 >> But I am not aware if
>> any other node on the new Intranet is making use of this IP address . Can
>> you please do me favor and let me know how can I check if any IP conflict
>> occured ?
> Why not ask the System Administrator if this IP is available?

Alternatively, ping

"They that can give up essential liberty to obtain a
little temporary safety deserve neither liberty nor
safety." -- Benjamin Franklin

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