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Date:      Sun, 11 Mar 2018 21:57:31 +0100
From:      Marek Zarychta <zarychtam@plan-b.pwste.edu.pl>
To:        Grzegorz Junka <list1@gjunka.com>
Cc:        freebsd-net@freebsd.org
Subject:   Re: Incorrect route interface
Message-ID:  <20180311205731.GA30079@plan-b.pwste.edu.pl>
In-Reply-To: <789ff583-7995-75ce-94c8-9e2fe8b17488@gjunka.com>
References:  <9dd657bc-ad58-f5cb-327a-572a561f1d6b@gjunka.com> <5AA45F89.7090800@grosbein.net> <21e1b380-4d4a-cd26-5694-fac51cc0dfa2@gjunka.com> <5AA4C6E3.2050909@grosbein.net> <789ff583-7995-75ce-94c8-9e2fe8b17488@gjunka.com>

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On Sun, Mar 11, 2018 at 05:46:52PM +0000, Grzegorz Junka wrote:
>=20
> On 11/03/2018 06:04, Eugene Grosbein wrote:
> > 11.03.2018 7:01, Grzegorz Junka wrote:
> >
> >>> Just do not assign addresses from same network 10.20.0.0/16 to differ=
ent network interfaces
> >>> and you will be fine. Assign them all to right interface:
> >>>
> >>> ifconfig_em0=3D"inet 10.20.2.14 netmask 255.255.0.0"
> >>> ifconfig_em0_alias0=3D"inet 10.20.2.15/32"
> >>> ifconfig_igb0_alias0=3D"inet 10.20.2.16/32"
> > Interfaces meant to be all equal, last line should be:
> >
> > ifconfig_em0_alias1=3D"inet 10.20.2.16/32"
> >
>=20
> OK, I see. So this is in case I want many IPs assigned to the same=20
> interface. What if I want one IP assigned to multiple interfaces (i.e.=20
> so that the additional igb0-3 effectively work as a 4-port switch)?
>=20

Please consider bonding all NICs as one bridge(4) interface. Then
multiple IPs could be assigned to such interface.

--=20
Marek Zarychta

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