From owner-freebsd-questions@FreeBSD.ORG Wed Mar 7 05:12:37 2012 Return-Path: Delivered-To: questions@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7E015106566B for ; Wed, 7 Mar 2012 05:12:37 +0000 (UTC) (envelope-from wowopla@gmail.com) Received: from mail-vx0-f182.google.com (mail-vx0-f182.google.com [209.85.220.182]) by mx1.freebsd.org (Postfix) with ESMTP id 389C98FC16 for ; Wed, 7 Mar 2012 05:12:36 +0000 (UTC) Received: by vcmm1 with SMTP id m1so4784073vcm.13 for ; Tue, 06 Mar 2012 21:12:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=TElHg7MM4A56yuA5LoRw4sx5mDhNgJri+zd/+7437qM=; b=T5h1b6WX1QPlKrPej0kg8u4ce53HdF1wjMl8Zlbzi1cA6QWcvoMTmQP0PBYpqLoKMZ dlGofsRyUDmPY1EOeZuRVpCIM35mwTVfq80ndyplrZuLXGxszGf3HDyLT7lCQamGlS4l k8SzCDp7B8B1gfYCVUbKOrSYxraF7EPxKeC3oHJ13Ry4JzvRcvCZGsaCWhpahrtPgCEf KlDZFfSUAAOdqryFtVz/wCHPX6tVtV6uYfzTuNwHf2lmb+MfnBUYqrKi6a8aayihaiC2 w+vp7Gzxdy2YRpjVnn9pou50DJE5YaGWJcJp/nvb4hK4dlIHfUlkGgUnW1ymjw4Hj7UK re9w== MIME-Version: 1.0 Received: by 10.52.70.209 with SMTP id o17mr1042313vdu.11.1331095312854; Tue, 06 Mar 2012 20:41:52 -0800 (PST) Received: by 10.52.27.18 with HTTP; Tue, 6 Mar 2012 20:41:52 -0800 (PST) Date: Wed, 7 Mar 2012 12:41:52 +0800 Message-ID: From: bo wang To: questions@FreeBSD.org Content-Type: text/plain; charset=ISO-8859-1 Cc: Subject: Some questions about Link Aggregation and Failover X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Mar 2012 05:12:37 -0000 Hello: Recently I want to do Link Aggregation for increasing the speed. I use a Cisco 3750 Switche and two IBM Server R with BSD 9.0 .I do link aggregation According to this page. http://www.freebsd.org/doc/en/books/handbook/network-aggregation.html I use LACP .But when i have done ,the link aggregation only can do Failover .It cann't increase the speed. What is the problem?Detailed configuration as follows in the BSD9.0 /etc/rc.conf hostname="bbc04" ifconfig_bce2="up" ifconfig_bce3="up" ifconfig_bce4="up" ifconfig_bce5="up" ifconfig_bce6="up" ifconfig_bce7="up" cloned_interfaces="lagg0" ifconfig_lagg0="laggproto loadbalance laggport bce2 laggport bce3 laggport bce4 laggport bce5 laggport bce6 laggport bce7" ipv4_addrs_lagg0="172.16.60.64/16" defaultrouter="172.16.0.1" sshd_enable="YES" pureftpd_enable="YES" # Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable dumpdev="NO" the Cisco 3750 configure interface range gigabitEthernet 1/0/1-6 channel-proto lacp channel-group 1 mode active interface range gigabitEthernet 1/0/13-18 channel-proto lacp channel-group 2 mode active