From owner-freebsd-net  Thu Jun  6  7:49:39 2002
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Date: Thu, 06 Jun 2002 16:48:36 +0200
From: Marko Zec <zec@tel.fer.hr>
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To: "Vladimir B. Grebenschikov" <vova@sw.ru>
Cc: Christophe Prevotaux <c.prevotaux@hexanet.fr>,
	"net@freebsd.org" <net@freebsd.org>
Subject: Re: [HELP] IPless VLAN interfaces
References: <20020606125126.3d44145c.c.prevotaux@hexanet.fr> <1023373804.470.20.camel@vbook.express.ru>
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"Vladimir B. Grebenschikov" wrote:

> [snip]
> first try to specify source address to ping
>
> # ping -S 1.1.1.1 dest
>
> where 1.1.1.1 - address on fxp0
>
> and you can set on your vlanX interfaces same addreses ad on your fxp0
> with netmask 255.255.255.255
>
> # ifconfig fxp0 1.1.1.1/24
> # ifconfig vlan0 1.1.1.1
> # ifconfig vlan1 1.1.1.1
> # ifconfig vlan2 1.1.1.1

This will never work - you can't have the same IP address/mask on more than
one interface.
What OS are you running?

Marko


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