[CentOS] Run commands automatically when bringing up/down network interfaces?

[Edward Morbius]

Thanks, that should do it.

On Wed, Sep 14, 2011 at 2:50 PM, Devin Reade <gdr at gno.org> wrote:

> --On Wednesday, September 14, 2011 03:37:34 PM -0600 Devin Reade
> <gdr at gno.org> wrote:
>
> > Have a look at arping(8) and it's -U flag in particular rather than ping.
>
> Sorry, I should have said the -A flag.  FWIW, gratuitous ARP is the
> mechanism used by Linux-HA when dealing with IPs moving between nodes.
> For example:
>    arping -A -c3 -I eth0 YOUR_IP
>
> Devin
>
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-- 
Dr. Ed Morbius
Chief Scientist / Philologist / Robot Wrangler / Powerplant Operator
Krell Power Systems Unlimited
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