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Old 08-18-2004, 05:51 PM   #1
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Unhappy cannot activate network device eth0

I'm using RH8 on my linux cluster. I moved the cluster to another subnet. Everything was working fine when I shut it down. After brining it up in the other subnet using DHCP I cannot activate eth0. eth1 is working fine, the cluster network. eth0 is for users to access the cluster. I tried deleting and adding the network device again but nothing helped. The lights are on and I know the NIC is working. Any ideas?

More information. If I set the IP static, everything works fine.


Last edited by msross; 08-18-2004 at 06:29 PM.
Old 08-18-2004, 10:15 PM   #2
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It sounds like eth0 is now in a subnet that your dhcp server is not configured to handle.
Old 08-19-2004, 01:36 AM   #3
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Distribution: CentOS 6.5 64b, CentOS 7.0 64b, Ubuntu 12.04 LTS, 14.04 LTS
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Did you try in your shell to invoke ifconfig -a command? Can you post here its output?



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