On Wed, 2011-02-02 at 10:40 -0500, Alan Altmark wrote:

> The problem arises when you move a guest from one physical port to another
> before that "forget" timer pops.  If the guest does not generate any
> traffic, inbound traffic will go to the wrong port.  So, what should Linux
> do?  When Linux brings an interface up, he's supposed to issue an
> unsolicited ("gratuitous") ARP response.  When operating in layer 3 mode
> (VSWITCH or OSA), CP or the OSA issues the "grat ARP" on your behalf.
>
We have opened Novell bugzilla 617373 to address the problem of the
missing unsolicited ("gratuitous") ARP response in SLES11 SP1.

Regards, Ursula Braun, IBM Germany

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