From owner-freebsd-net@FreeBSD.ORG Mon Jan 31 15:50:32 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7E794106564A for ; Mon, 31 Jan 2011 15:50:32 +0000 (UTC) (envelope-from zeus@relay.ibs.dn.ua) Received: from relay.ibs.dn.ua (relay.ibs.dn.ua [91.216.196.25]) by mx1.freebsd.org (Postfix) with ESMTP id EC8798FC15 for ; Mon, 31 Jan 2011 15:50:31 +0000 (UTC) Received: from relay.ibs.dn.ua (localhost [127.0.0.1]) by relay.ibs.dn.ua with ESMTP id p0VFoUuO031668 for ; Mon, 31 Jan 2011 17:50:30 +0200 (EET) Received: (from zeus@localhost) by relay.ibs.dn.ua (8.14.4/8.14.4/Submit) id p0VFoTDO031665 for freebsd-net@freebsd.org; Mon, 31 Jan 2011 17:50:29 +0200 (EET) Date: Mon, 31 Jan 2011 17:50:29 +0200 From: Zeus V Panchenko To: freebsd-net@freebsd.org Message-ID: <20110131155029.GF14888@relay.ibs.dn.ua> Mail-Followup-To: freebsd-net@freebsd.org References: <20110131011510.GC1323@michelle.cdnetworks.com> <20110131020702.GA1229@michelle.cdnetworks.com> <201101311630.03924.freebsd-net@dino.sk> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <201101311630.03924.freebsd-net@dino.sk> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 8.1-RELEASE X-Editor: GNU Emacs 23.2.1 Subject: Re: Problem with re0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: zeus@ibs.dn.ua List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 31 Jan 2011 15:50:32 -0000 Milan Obuch (freebsd-net@dino.sk) [11.01.31 17:31] wrote: > > I checked my cables and one of them had bad pairing. Worked in 100 Mb mode, > but not in 1 Gb mode. After I replaced it I check with flood ping, 1472 bytes > packets again and no sign of problem here - one reply missing in almost 21 > millions tries. How are your flaps 'visible'? What fails? Ping test is simple, > so I could overlooked something, but now it works for in 1 Gb mode, too... > while NIC flaps i see switch port on/off and in dmesg: ... re0: link state changed to UP re0: link state changed to DOWN re0: link state changed to UP re0: link state changed to DOWN re0: link state changed to UP re0: link state changed to DOWN re0: link state changed to UP re0: link state changed to DOWN re0: link state changed to UP re0: link state changed to DOWN re0: link state changed to UP ... -- Zeus V. Panchenko IT Dpt., IBS ltd GMT+2 (EET)