[CentOS] Virtual NICs (aliases like eth0:1) won't come up after reboot

Ralph Angenendt ra+centos at br-online.de
Thu Nov 13 11:16:22 UTC 2008

Berend Dekens wrote:
> However, after a reboot, all aliasses are disabled: they are present in  
> the configuration but they are not activated. I feared I did something  
> wrong so I removed all addresses, tried to find more clues in the docs  
> and now I'm back where I started.

Go into /etc/sysconfig/network-scripts and edit the corresponding files
in there.

If they have "ONBOOT=YES" change that to "ONPARENT=YES". If they have
neither, add ONPARENT=YES.


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