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Date:      Sat, 25 Apr 1998 19:25:40 -0700
From:      Mike Smith <mike@smith.net.au>
To:        Dave Marquardt <marquard@zilker.net>
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: FreeBSD HA configuration / Ethernet address takeover 
Message-ID:  <199804260225.TAA01557@antipodes.cdrom.com>
In-Reply-To: Your message of "25 Apr 1998 17:13:37 CDT." <85yawtim7i.fsf@localhost.zilker.net> 

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> A lot of ARP caches will retain the original server's MAC address for
> some number of minutes, so being able to take over the MAC address is
> a very good thing.

Pinging the broadcast address from the new MAC is one fairly effective 
way of flushing stale ARP entries.  8)

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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