On Tuesday, 01/27/2004 at 03:50 CET, Franco Mignogna
<[EMAIL PROTECTED]> wrote:
> >> E00A An IP address was received by the OSA port that duplicates an IP
> address being used by another IP connection in the IP network. Change
one
> of the IP addresses in the network.
>
> So it looks as an IP address duplication . It is probably the VIPA
address.
> Infact, according qetharp reply, the VIPA address is defined to both OSA
> cards.

I'm pretty sure that Linux doesn't do IP takeover.  The VIPA is registered
in the OSA filters, but the OSA won't respond to ARPs.

Don't confuse VIPA with IP takeover.  They are two different things.  The
concepts are mixed together on z/OS from an implementation point of view.

Alan Altmark
Sr. Software Engineer
IBM z/VM Development

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