Date: Mon, 21 Nov 2005 13:00:46 +0000 From: Brian Candler <B.Candler@pobox.com> To: Jon Otterholm <jon.otterholm@ide.resurscentrum.se> Cc: freebsd-net@freebsd.org Subject: Re: arp-proxy Message-ID: <20051121130046.GA22502@uk.tiscali.com> In-Reply-To: <1132577145.1411.20.camel@localhost.localdomain> References: <20051110124903.GB67086@uk.tiscali.com> <1131629107.878.22.camel@localhost.localdomain> <20051117135738.GH5197@obiwan.tataz.chchile.org> <1132239963.819.18.camel@localhost.localdomain> <20051117152357.GA8209@uk.tiscali.com> <1132242723.819.45.camel@localhost.localdomain> <20051117162748.GA8417@uk.tiscali.com> <20051117173535.GF97528@gremlin.foo.is> <20051121112856.GB21985@uk.tiscali.com> <1132577145.1411.20.camel@localhost.localdomain>
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On Mon, Nov 21, 2005 at 01:45:44PM +0100, Jon Otterholm wrote: > The reason why I have to proxy-arp mac between VLANs is that one mac > cannot end up mapped to more than one port in the switches FDB. If they > do - we get something called "host-flapping" on IOS-language. Or put it another way - Cisco haven't properly virtualised their VLANs so that they have separate forwarding tables.
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