From owner-freebsd-net@FreeBSD.ORG Fri Dec 3 17:49:50 2010 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 DDDA9106566B for ; Fri, 3 Dec 2010 17:49:50 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 68FBF8FC13 for ; Fri, 3 Dec 2010 17:49:50 +0000 (UTC) Received: by wyf19 with SMTP id 19so9707996wyf.13 for ; Fri, 03 Dec 2010 09:49:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=80RswTmSdGySrxyQ1zVjS74+Ua5f/YOK/Eg1IQM0zOc=; b=uHBlmiP2VPK1D/Ag3k5sZJd1YlefrLh8ZlF8uyVZyWCxos7o52f+vqlNMVueFfalXm NcA+ZoCdYChQQPj+tQU7T7J3DZFTf4UuSebT5xD+B6/JUl+ofUI3HLXPLlZAMLEM4wZg UmXe7U6iScbPCXga+K7ioees8LtP1DgB25YLM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=tWHX8j2Jus4Jja2rW2JiG6v5I8wo1rW66SufW/sex14JfWMgUstxlX4F08OYYK7bQE cyjuo7YrZDuz9Ysa4l0FaYS4cnrYSIhmbbja1py0XZ1TaUE0ZTTBVkDFRQpp5FB5y1U7 L2fvDQ5d6e89DGrcEum/0xngoz/UwNAC6ddis= MIME-Version: 1.0 Received: by 10.216.179.210 with SMTP id h60mr1972237wem.42.1291398588882; Fri, 03 Dec 2010 09:49:48 -0800 (PST) Received: by 10.216.2.206 with HTTP; Fri, 3 Dec 2010 09:49:48 -0800 (PST) In-Reply-To: <4CF89EE7.8020807@rdtc.ru> References: <201011270946271408828@yahoo.com.cn> <20101128081617.GA90332@zibbi.meraka.csir.co.za> <4CF73A2C.7000802@rdtc.ru> <4CF89EE7.8020807@rdtc.ru> Date: Fri, 3 Dec 2010 09:49:48 -0800 Message-ID: From: Jack Vogel To: Eugene Grosbein Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-net Subject: Re: Problem with igb(4) updated to version 2.0.7 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Dec 2010 17:49:50 -0000 It has never been the case that 'down'ing an interface brings link down, not on em or igb. So this isn't problem with the release. Jack On Thu, Dec 2, 2010 at 11:40 PM, Eugene Grosbein wrote: > On 02.12.2010 12:18, Eugene Grosbein wrote: > > Hi! > > > > I'm building new router using 8.2-PRERELEASE containing new igb(4) > driver. > > I use SuperMicro SuperServer 5016T-MTFB based on X8STi-F motherboard > > with add-on Intel Gigabit ET Dual Port Server Adapter in PCIe slot. > > > > pciconf -lv shows: > > > > igb0@pci0:3:0:0: class=0x020000 card=0xa03c8086 chip=0x10c98086 > rev=0x01 hdr=0x00 > > class = network > > subclass = ethernet > > igb1@pci0:3:0:1: class=0x020000 card=0xa03c8086 chip=0x10c98086 > rev=0x01 hdr=0x00 > > class = network > > subclass = ethernet > > > > I connect both ports to Cisco 7606 core router and they link > > after "ifconfig ibg1 up" command. > > > > But "ifconfig igb1 down" does NOT bring link down: > > - ifconfig igb still shows "status: active" (but not UP nor RUNNING); > > - LEDs are on (both SuperServer's and Cisco's) > > - Cisco also shows interfaces in "up" state. > > > > That's bad as I plan to use EtherChannel/lagg configuration > > and need working up/down management. > > > This SuperServer box has two built-in em(4) ports that have not this > problem. > > Really em(4) does have this probem too. > > How do I lock link down using em/igb NICs? > > Eugene Grosbein >