New NIC please help quickly!

Hello,

I recently upgraded a motherboard on my server. I was running a 3com NIC, but the new motherboard has an onboard intel NIC. So, during the installation, I opted to go with the new NIC, and un-installed the old one. It then asked me for networking information, which I entered. Now, only my main IP is working on my server, and none of the IP's that I am using for my clients are working. I am running red hat 7.1 and cpanel / WHM .

Any suggestions you can give me would be great!

Thanks!

 

 

 

 

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