Re: Run commands automatically when bringing up/down network interfaces?

[Edward Morbius <dredmorbius@xxxxxxxxx>]

Thanks, that should do it.

On Wed, Sep 14, 2011 at 2:50 PM, Devin Reade <gdr@xxxxxxx> wrote:

--On Wednesday, September 14, 2011 03:37:34 PM -0600 Devin Reade

<gdr@xxxxxxx> 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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