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Subject: Re: [HELP] IPless VLAN interfaces
From: "Vladimir B. " Grebenschikov <vova@sw.ru>
To: Christophe Prevotaux <c.prevotaux@hexanet.fr>
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=F7 Fri, 07.06.2002, =D7 16:33, Christophe Prevotaux =CE=C1=D0=C9=D3=C1=CC:
> As I have said before I am using VLAN on FreeBSD ,which is obviously
> 802.11Q, connected to a switch configured with VLAN 802.11Q ports attache=
d
> to the FreeBSD Box on one side thru the ethernet interface of that box.
>=20
> On the other side on the same swtich I have vlan ports (802.11Q obviously=
)
> which untag packets and deliver them to the boxen behind these VLAN
>=20
>=20
> here is a small picture (I hope this does not gets mangled)
>=20
>=20
>                         802.11Q
>                            |
> --------------+       +--vlan1--+         +-------------+
> | FreeBSD Box +- fxp0-+--vlan2--+---Port1-+ Switch      +--port4--Host3
> --------------+       +--vlan3--+         +---+------+--+  vlan3
>                                               |      |     802.11Q
>                                             port2  port3
>                                             vlan1  vlan2
>                                            802.11Q 802.11Q
>                                               |      |
>                                               |      +---Host2
>                                               |      =20
>                                               +---- Host1
>=20
> fxp0 has IP in a /24
> vlan1 has no IP
> vlan2 has no IP
> vlan3 has no IP
> Host1 has an IP in the same /24 as the fxp0=20
> Host2 has an IP in the same /24 as the fxp0
> Host3 has an IP in the same /24 as the fxp0
> 802.11Q untagging is done at the port2 , port3 and port4 of the switch
>=20
> I add route using the "-iface" option of the "route" command in order to
> obtain a route that point to each vlan.

please, send me 'netstat -rn'=20

> All of this works under Linux but not under FreeBSD
>=20
> I hope this clarifies what I am trying to do
=20
--=20
Vladimir B. Grebenschikov
vova@sw.ru, SWsoft, Inc.

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