From owner-freebsd-net@FreeBSD.ORG Thu Feb 6 06:27:16 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B49627E0 for ; Thu, 6 Feb 2014 06:27:16 +0000 (UTC) Received: from quix.smartspb.net (quix.smartspb.net [217.119.16.133]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 37C3D1A5A for ; Thu, 6 Feb 2014 06:27:15 +0000 (UTC) Received: from dyr.smartspb.net ([217.119.16.26] helo=[127.0.0.1]) by quix.smartspb.net with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.61 (FreeBSD)) (envelope-from ) id 1WBIQa-000On6-Ux for freebsd-net@freebsd.org; Thu, 06 Feb 2014 10:27:13 +0400 Message-ID: <52F32B38.2040909@smartspb.net> Date: Thu, 06 Feb 2014 10:27:04 +0400 From: Dennis Yusupoff User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: freebsd-net@freebsd.org Subject: Re: kern/185967: Link Aggregation LAGG: LACP not working in 10.0 References: <6AEEC659-3788-4D2D-92A9-A1F6DD59A661@ebureau.com> In-Reply-To: <6AEEC659-3788-4D2D-92A9-A1F6DD59A661@ebureau.com> X-Enigmail-Version: 1.6 X-Antivirus: avast! (VPS 140205-1, 05.02.2014), Outbound message X-Antivirus-Status: Clean Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.17 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Feb 2014 06:27:16 -0000 06.02.2014 0:14, Joe Moog ?????: > Our experience appears to differ. We have 4-pot LAGG configured on an > Intel ethernet NIC (igb drivers), connected via LACP to 4 ports on a > Cisco Cat4948, host initially configured with FreeBSD 9.2-RELEASE and > upgraded to 10.0-RELEASE. Either we are. Fresh FreeBSD 10.0-RELEASE install, lacp settings copied from 9.0-STABLE, lagg with 2xigb: === | #ifconfig lagg0|| ||lagg0: flags=8843 metric 0 mtu 1500|| || options=400bb|| || ether a0:36:9f:00:0e:d0|| || inet 109.71.176.3 netmask 0xfffffffe broadcast 255.255.255.255|| || inet6 fe80::a236:9fff:fe00:ed0%lagg0 prefixlen 64 scopeid 0x8|| || nd6 options=29|| || media: Ethernet autoselect|| || status: active|| || laggproto lacp lagghash l2,l3,l4|| || laggport: igb1 flags=1c|| || laggport: igb0 flags=1c|| || ||#sysctl net.link.lagg|| ||net.link.lagg.failover_rx_all: 0|| ||net.link.lagg.default_use_flowid: 1|| ||net.link.lagg.lacp.debug: 0|| ||net.link.lagg.0.use_flowid: 1|| ||net.link.lagg.0.count: 2|| ||net.link.lagg.0.active: 2|| ||net.link.lagg.0.flapping: 0|| ||net.link.lagg.0.lacp.lacp_strict_mode: 1|| ||net.link.lagg.0.lacp.debug.rx_test: 0|| ||net.link.lagg.0.lacp.debug.tx_test: 0|| ||net.link.lagg.1.use_flowid: 1|| ||net.link.lagg.1.count: 2|| ||net.link.lagg.1.active: 2|| ||net.link.lagg.1.flapping: 0|| ||net.link.lagg.1.lacp.lacp_strict_mode: 1|| ||net.link.lagg.1.lacp.debug.rx_test: 0|| ||net.link.lagg.1.lacp.debug.tx_test: 0|| ||===|| ||with Juniper MX240:|| ||===|| ||dyr@rj39> show lacp statistics interfaces ae0|| ||Aggregated interface: ae0|| || LACP Statistics: LACP Rx LACP Tx Unknown Rx Illegal Rx|| || ge-2/1/5 25686552 868165 0 0|| || ge-2/1/6 25686544 868165 0 0|| || ||dyr@rj39> show lacp interfaces ae0|| ||Aggregated interface: ae0|| || LACP state: Role Exp Def Dist Col Syn Aggr Timeout Activity|| || ge-2/1/5 Actor No No Yes Yes Yes Yes Fast Active|| || ge-2/1/5 Partner No No Yes Yes Yes Yes Slow Active|| || ge-2/1/6 Actor No No Yes Yes Yes Yes Fast Active|| || ge-2/1/6 Partner No No Yes Yes Yes Yes Slow Active|| || LACP protocol: Receive State Transmit State Mux State|| || ge-2/1/5 Current Slow periodic Collecting distributing|| || ge-2/1/6 Current Slow periodic Collecting distributing|| || ||dyr@rj39>| === Works 5 days with max. traffic ~1.2Gbit/sec. -- Best regards, Dennis Yusupoff, network engineer of Smart-Telecom ISP Russia, Saint-Petersburg