From owner-freebsd-net@FreeBSD.ORG Fri Jan 2 15:15:01 2015 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3AD8BF3F for ; Fri, 2 Jan 2015 15:15:01 +0000 (UTC) Received: from mail-wi0-f173.google.com (mail-wi0-f173.google.com [209.85.212.173]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B254064F7D for ; Fri, 2 Jan 2015 15:15:00 +0000 (UTC) Received: by mail-wi0-f173.google.com with SMTP id r20so27888430wiv.6 for ; Fri, 02 Jan 2015 07:14:52 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :subject:references:in-reply-to:content-type :content-transfer-encoding; bh=qStcWhnqMdtRSbmRT6SJ8sNhPQyga/HUrkZDqHCXh9s=; b=dqFmdPz4HktEsbEeTGPmTNaA/JKpwuf3TIeAyFSF7/x/br3zWLH6pWUjtJc1wp0AF2 tKLtfSDn3lpQpRvKixYb7Y3VrHKeboG/ruuoyMEVmWYXnj0uS+nHl10plmetKZCiCAfx YctWGFTXNZOaTMu0yTCO9FPCYnQ8hMeQiN50858dwv5TULxkF2zIUKUtrGZj7jLfaRQN gQe5M6f/5HWzDvqt0oWFTsA/lI8V1jlwTEXYxAgPFUJXRBUhFaXgzLdq8PcGdLnFMMQC 57dTTDtAZYxuC4R+wxF6vGG5WrrU2Szrf8PWIRsv1uxRkvBV1X4U7LIqv99L3H5HmBDd QTzA== X-Gm-Message-State: ALoCoQk7jMIsXHB67wuZzqWfoKx7NNKID+fMqd/nfS4fPn/0Z2GYEvN3qKTyflJYVwlan/1uyb4v X-Received: by 10.180.73.206 with SMTP id n14mr135989505wiv.60.1420211692084; Fri, 02 Jan 2015 07:14:52 -0800 (PST) Received: from [10.10.1.68] (82-69-141-170.dsl.in-addr.zen.co.uk. [82.69.141.170]) by mx.google.com with ESMTPSA id b10sm54435905wiw.9.2015.01.02.07.14.50 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 02 Jan 2015 07:14:51 -0800 (PST) Message-ID: <54A6B5E3.5090200@multiplay.co.uk> Date: Fri, 02 Jan 2015 15:14:43 +0000 From: Steven Hartland User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: freebsd-net@freebsd.org Subject: Re: CARP Problem/Bug? on 10.1-RELEASE References: <54A69F72.6060405@gmail.com> In-Reply-To: <54A69F72.6060405@gmail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 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, 02 Jan 2015 15:15:01 -0000 Since 10 we're had to use the following settings in sysctl for carp to work as expected: net.inet.carp.preempt=1 net.inet.carp.senderr_demotion_factor=0 See if these help for your setup too? Regards Steve On 02/01/2015 13:38, Sascha wrote: > Hi and a happy new year to everyone! > > I have problems with my carp setup between two Routers/Firewalls after > upgrade from 10.0 RELEASE to 10.1 RELEASE. > Before the upgrade my setup worked without any problems! > > After the upgrade I checked the carp status. Machine 2 (Backup > machine) is in Master state for all Interfaces. Machine 1 remains in > Backup state. Machine 1 is my primary Machine and should be the master! > > I restarted both machines several times and checked the rc.conf for > errors. But Machine 2 gets every time the master. Machine 1 gets only > the master when I turn off Machine 2. > All interfaces remain in Master state even when I manually take a > Interface for example igb4 with ifconfig on Machine 2 down. Then igb4 > on Machine 1 goes into Master state.But the other interfaces remain in > Backup state on Machine 1. > > preemt Option is set to 1 > > The machines are connected with Link Aggregation to the switch and > they do VLAN Tagging. The CARP Interface is the Gateway for the clients. > The address on the physical interface is used to bind demons for > network services. > PF Sync is done over a cross cable direct attached to both machines. > PF is not blocking any carp traffic. > > > I Think the problem has something to do with the net.inet.carp.demotion > > You can see in my output that machine 1 had this value > net.inet.carp.demotion: 3840 > > Is this a bug or does someone see a configuration error in the config? > > > > Detailed config(Some output is cleared or omitted): > > rc.conf Machine 1: > > ################################################################################################################################################################################ > > ifconfig_igb0="up" > ifconfig_igb1="up" > ifconfig_igb2="up" > ifconfig_igb3="up" > ifconfig_igb4="up" > ifconfig_igb5="up" > > ifconfig_igb4="inet xxx.xxx.0.253 netmask 255.255.255.0" > ifconfig_igb4_alias0="vhid 1 pass secret xxx.xxx.0.1/32" > > # PF Sync Interface > ifconfig_igb5="inet xxx.xxx.255.253/30" > > # Create Virutal Interfaces > cloned_interfaces="lagg0 vlan10 vlan25 vlan35 vlan90 vlan95 vlan97 > vlan98 vlan99 vlan100 vlan101 vlan102 vlan103 vlan106 vlan107 vlan108 > vlan109" > # lagg Interface > ifconfig_lagg0="laggproto lacp laggport igb0 laggport igb1 laggport > igb2 laggport igb3" > > # VLAN Interfaces > ifconfig_vlanxx0="inet xxx.xxxx.xxx.197/27" > ifconfig_vlanxx0alias0="inet vhid 2 pass secret xxx.xxx.xxx.199/32 > vlan xx0 vlandev lagg0" > ifconfig_vlanxx5="inet xxx.xxx.25.253/24" > ifconfig_vlanxx5_alias0="inet vhid 3 pass secret xxx.xxx.25.1/32 vlan > xx5 vlandev lagg0" > ifconfig_vlanxx5="inet xxx.xxx.35.253/24" > ifconfig_vlanxx5_alias0="inet vhid 4 pass secret xxx.35.1/32 vlan xx5 > vlandev lagg0" > ifconfig_vlanxx0="inet xxx.xxx.7.253/21" > ifconfig_vlanxx0_alias0="inet vhid 5 pass secret xxx.xxx.7.1/32 vlan > xx0 vlandev lagg0" > ifconfig_vlanxx5="inet xxx.xxx.95.253/24" > ifconfig_vlanxx5_alias0="inet vhid 6 pass secret xxx.xxx.95.1/32 vlan > xx5 vlandev lagg0" > ifconfig_vlanxx7="inet xxx.xxx.90.253/16" > ifconfig_vlanxx7_alias0="inet vhid 7 pass secret xxx.xxx.90.6/32 vlan > xx7 vlandev lagg0" > ifconfig_vlanxx8="inet xxx.xxx.239.253/21" > ifconfig_vlanxx8_alias0="inet vhid 8 pass secret xxx.xxx.232.1/32 vlan > xx8 vlandev lagg0" > ifconfig_vlanxx9="inet xxx.xxx.0.29/27" > ifconfig_vlanxx9_alias0="inet vhid 9 pass secret xxx.xxx.0.1/32 vlan > xx9 vlandev lagg0" > ifconfig_vlanxx0="inet xxx.xxx.100.253/24" > ifconfig_vlanxx0_alias0="inet vhid 10 pass secret xxx.xxx.100.1/32 > vlan xx0 vlandev lagg0" > ifconfig_vlanxx1="inet xxx.xxx.1.253/24" > ifconfig_vlanxx1_alias0="inet vhid 11 pass secret xxx.xxx.1.1/32 vlan > xx1 vlandev lagg0" > ifconfig_vlanxx2="inet xxx.xxx.116.253/24" > ifconfig_vlanxx2_alias0="inet vhid 12 pass secret xxx.xxx.116.1/32 > vlan xx2 vlandev lagg0" > ifconfig_vlanxx3="inet xxx.xxx.10.253/24" > ifconfig_vlanxx3_alias0="inet vhid 13 pass secret xxx.xxx.10.1/32 vlan > xx3 vlandev lagg0" > ifconfig_vlanxx6="inet xxx.xxx.255.252/16" > ifconfig_vlanxx6_alias0="inet vhid 14 pass secret xxx.xxx.255.254/32 > vlan xx6 vlandev lagg0" > ifconfig_vlanxx7="inet xxx.xxx.90.253/16" > ifconfig_vlanxx7_alias0="inet vhid 15 pass secret xxx.xxx.90.140/32 > vlan xx7 vlandev lagg0" > ifconfig_vlanxx8="inet xxx.xxx.89.12/29" > ifconfig_vlanxx8_alias0="inet vhid 16 pass secret xxx.xxx.89.14/32 > vlan xx8 vlandev lagg0" > ifconfig_vlanxx9="inet xxx.xxx.110.253/24" > ifconfig_vlanxx9_alias0="inet vhid 17 pass secret xxx.xxx.110.1/32 > vlan xx9 vlandev lagg0" > > igb4: flags=8943 > metric 0 mtu 1500 > options=403bb > > ether 00:1b:21:96:65:78 > inet xxx.xxx.0.253 netmask 0xffffff00 broadcast xxx.xxx.0.255 > inet xxx.xxx.0.1 netmask 0xffffffff broadcast xxx.xxxx.0.1 vhid 1 > nd6 options=29 > media: Ethernet autoselect (1000baseT ) > status: active > carp: BACKUP vhid 1 advbase 1 advskew 0 > > vlanxx0: flags=8943 > metric 0 mtu 1500 > options=303 > ether 00:1b:21:96:c0:38 > inet xxx.xxx.xxx.197 netmask 0xffffffe0 broadcast xxx.xxx.xxx.223 > inet xxx.xxx.xxx.199 netmask 0xffffffff broadcast > xxx.xxx.xxx.199 vhid 2 > nd6 options=29 > media: Ethernet autoselect > status: active > vlan: 10 parent interface: lagg0 > carp: BACKUP vhid 2 advbase 1 advskew 0 > > > > root@xxx1:/# sysctl net.inet.carp > net.inet.carp.allow: 1 > net.inet.carp.preempt: 1 > net.inet.carp.log: 2 > net.inet.carp.demotion: 3840 > net.inet.carp.senderr_demotion_factor: 240 > net.inet.carp.ifdown_demotion_factor: 240 > > > Log File when restarting machine 2 > > root@xxx1:/# less /var/log/messages > > Jan 2 12:29:11 xxx1 kernel: carp: VHID 15@vlanxx7: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 16@vlanxx8: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 17@vlanxx9: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 1@igb4: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 2@vlanxx0: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 3@vlanxx5: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 4@vlanxx5: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 5@vlanxx0: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 6@vlanxx5: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 7@vlanxx7: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 8@vlanxx8: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 10@vlanxx0: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 9@vlanxx9: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 11@vlanxx1: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 12@vlanxx2: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 13@vlanxx3: BACKUP -> MASTER > (master down) > Jan 2 12:29:11 xxx1 kernel: carp: VHID 14@vlanxx6: BACKUP -> MASTER > (master down) > Jan 2 12:29:12 xxx1 kernel: igb5: link state changed to DOWN > Jan 2 12:29:14 xxx1 kernel: igb5: link state changed to UP > Jan 2 12:29:14 xxx1 devd: Executing '/etc/rc.d/dhclient quietstart igb5' > Jan 2 12:29:20 xxx1 kernel: igb5: link state changed to DOWN > Jan 2 12:29:22 xxx1 kernel: igb5: link state changed to UP > Jan 2 12:29:22 xxx1 devd: Executing '/etc/rc.d/dhclient quietstart igb5' > Jan 2 12:29:23 xxx1 kernel: igb5: link state changed to DOWN > Jan 2 12:29:24 xxx1 kernel: igb5: link state changed to UP > Jan 2 12:29:24 xxx1 devd: Executing '/etc/rc.d/dhclient quietstart igb5' > Jan 2 12:29:35 xxx1 kernel: igb5: link state changed to DOWN > Jan 2 12:29:37 xxx1 kernel: igb5: link state changed to UP > Jan 2 12:29:37 xxx1 devd: Executing '/etc/rc.d/dhclient quietstart igb5' > Jan 2 12:31:06 xxx1 kernel: igb5: link state changed to DOWN > Jan 2 12:31:08 xxx1 kernel: igb5: link state changed to UP > Jan 2 12:31:08 xxx1 devd: Executing '/etc/rc.d/dhclient quietstart igb5' > Jan 2 12:31:17 xxx1 kernel: igb5: link state changed to DOWN > Jan 2 12:31:19 xxx1 kernel: igb5: link state changed to UP > Jan 2 12:31:19 xxx1 devd: Executing '/etc/rc.d/dhclient quietstart igb5' > Jan 2 12:31:21 xxx1 kernel: carp: VHID 1@igb4: MASTER -> BACKUP (more > frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 2@vlanxx0: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 3@vlanxx5: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 5@vlanxx0: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 6@vlanxx5: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 9@vlanxx9: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 8@vlanxx8: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 7@vlanxx7: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 14@vlanxx6: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 10@vlanxx0: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 16@vlanxx8: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 11@vlanxx1: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 12@vlanxx2: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 15@vlanxx7: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 13@vlanxx3: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 17@vlanxx9: MASTER -> BACKUP > (more frequent advertisement received) > Jan 2 12:31:52 xxx1 kernel: carp: VHID 4@vlanxx5: MASTER -> BACKUP > (more frequent advertisement received) > > > TCP Dump on machine 1 during restarting machine 2 > > root@xxx1:/# sudo tcpdump -npi igb4 -T carp dst 224.0.0.18 > > 13:47:55.455580 IP xxx.xxx.0.254 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=100 authlen=7 counter=50029484353167172 > 13:47:56.881428 IP xxx.xxx.0.254 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=100 authlen=7 counter=50029484353167173 > 13:47:59.883366 IP xxx.xxx.0.253 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=240 authlen=7 counter=50029484353167174 > 13:48:00.894534 IP xxx.xxx.0.253 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=240 authlen=7 counter=50029484353167175 > . > . > 13:50:07.842383 IP xxx.xxx.0.253 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=240 authlen=7 counter=50029484353167240 > 13:50:09.782055 IP xxx.xxx.0.253 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=240 authlen=7 counter=50029484353167241 > 13:50:09.782914 IP xxx.xxx.0.254 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=100 authlen=7 counter=50029484353167242 > 13:50:11.206767 IP xxx.xxx.0.254 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=100 authlen=7 counter=50029484353167243 > 13:50:11.510203 IP xxx.xxx.0.254 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=240 authlen=7 counter=50029484353167244 > 13:50:12.450678 IP xxx.xxx.0.254 > 224.0.0.18: CARPv2-advertise 36: > vhid=1 advbase=1 advskew=100 authlen=7 counter=50029484353167245 > ################################################################################################################################################################################ > > > > rc.conf Machine 2: > > ################################################################################################################################################################################ > > ifconfig_igb0="up" > ifconfig_igb1="up" > ifconfig_igb2="up" > ifconfig_igb3="up" > ifconfig_igb4="up" > ifconfig_igb5="up" > > ifconfig_igb4="inet xxx.xxx.0.254 netmask 255.255.255.0" > ifconfig_igb4_alias0="vhid 1 advskew 100 pass secret xxx.xxx.0.1/32" > > # PF Sync Interface > ifconfig_igb5="inet 192.168.255.254/30" > > # Create Virutal Interfaces > cloned_interfaces="lagg0 vlan10 vlan25 vlan35 vlan90 vlan95 vlan97 > vlan98 vlan99 vlan100 vlan101 vlan102 vlan103 vlan106 vlan107 vlan108 > vlan109" > # lagg Interface > ifconfig_lagg0="laggproto lacp laggport igb0 laggport igb1 laggport > igb2 laggport igb3" > > # VLAN Interfaces > ifconfig_vlanxx0="inet xxx.xxx.22.198/27" > ifconfig_vlanxx0_alias0="inet vhid 2 advskew 100 pass secret > xxx.xxx.22.199/32 vlan 10 vlandev lagg0" > ifconfig_vlanxx5="inet xxx.xxx.25.254/24" > ifconfig_vlanxx5_alias0="inet vhid 3 advskew 100 pass secret > xxx.xxx.25.1/32 vlan 25 vlandev lagg0" > ifconfig_vlanxx5="inet xxx.xxx.35.254/24" > ifconfig_vlanxx5_alias0="inet vhid 4 advskew 100 pass secret > xxx.xxx.35.1/32 vlan 35 vlandev lagg0" > ifconfig_vlanxx0="inet xxx.xxx.7.254/21" > ifconfig_vlanxx0_alias0="inet vhid 5 advskew 100 pass secret > xxx.xxx.0.1/32 vlan 90 vlandev lagg0" > ifconfig_vlanxx5="inet xxx.xxx.95.254/24" > ifconfig_vlanxx5_alias0="inet vhid 6 advskew 100 pass secret > xxx.xxx.95.1/32 vlan 95 vlandev lagg0" > ifconfig_vlanxx7="inet xxx.xxx.90.254/16" > ifconfig_vlanxx7_alias0="inet vhid 7 advskew 100 pass secret > xxx.xxx.90.6/32 vlan 97 vlandev lagg0" > ifconfig_vlanxx8="inet xxx.xxx.239.254/21" > ifconfig_vlanxx8_alias0="inet vhid 8 advskew 100 pass secret > xxx.xxx.232.1/32 vlan 98 vlandev lagg0" > ifconfig_vlanxx9="inet xxx.xxx.0.30/27" > ifconfig_vlanxx9_alias0="inet vhid 9 advskew 100 pass secret > xxx.xxx.0.1/32 vlan 99 vlandev lagg0" > ifconfig_vlanxx0="inet xxx.xxx.100.254/24" > ifconfig_vlanxx0_alias0="inet vhid 10 advskew 100 pass secret > xxx.xxx.100.1/32 vlan 100 vlandev lagg0" > ifconfig_vlanxx1="inet xxx.xxx.1.254/24" > ifconfig_vlanxx1_alias0="inet vhid 11 advskew 100 pass secret > xxx.xxx.1.1/32 vlan 101 vlandev lagg0" > ifconfig_vlanxx2="inet xxx.xxx.116.254/24" > ifconfig_vlanxx2_alias0="inet vhid 12 advskew 100 pass secret > xxx.xxx.116.1/32 vlan 102 vlandev lagg0" > ifconfig_vlanxx3="inet xxx.xxx.10.254/24" > ifconfig_vlanxx3_alias0="inet vhid 13 advskew 100 pass secret > xxx.xxx.10.1/32 vlan 103 vlandev lagg0" > ifconfig_vlanxx6="inet xxx.xxx.255.253/16" > ifconfig_vlanxx6_alias0="inet vhid 14 advskew 100 pass secret > xxx.xxx.255.254/32 vlan 106 vlandev lagg0" > ifconfig_vlanxx7="inet xxx.xxx.90.254/16" > ifconfig_vlanxx7_alias0="inet vhid 15 advskew 100 pass secret > xxx.xxx.90.140/32 vlan 107 vlandev lagg0" > ifconfig_vlanxx8="inet xxx.xxx.89.13/29" > ifconfig_vlanxx8_alias0="inet vhid 16 advskew 100 pass secret > xxx.xxx.89.14/32 vlan 108 vlandev lagg0" > ifconfig_vlanxx9="inet xxx.xxx.110.254/24" > ifconfig_vlanxx9_alias0="inet vhid 17 advskew 100 pass secret > xxx.xxx.110.1/32 vlan 109 vlandev lagg0" > > > > igb4: flags=8943 > metric 0 mtu 1500 > options=403bb > > ether 00:1b:21:96:66:70 > inet xxx.xxx.0.254 netmask 0xffffff00 broadcast xxx.xxx.0.255 > inet xxx.xxx.0.1 netmask 0xffffffff broadcast xxx.xxx.0.1 vhid 1 > nd6 options=29 > media: Ethernet autoselect (1000baseT ) > status: active > carp: MASTER vhid 1 advbase 1 advskew 100 > > vlanxx0: flags=8943 > metric 0 mtu 1500 > options=303 > ether 00:1b:21:96:65:68 > inet xxx.xxx.xxx.198 netmask 0xffffffe0 broadcast xxx.xxx.xxx.223 > inet xxx.xxx.xxx.199 netmask 0xffffffff broadcast > xxx.xxx.xxx.199 vhid 2 > nd6 options=29 > media: Ethernet autoselect > status: active > vlan: 10 parent interface: lagg0 > carp: MASTER vhid 2 advbase 1 advskew 100 > > > > > root@xxx2:/# sysctl net.inet.carp > net.inet.carp.allow: 1 > net.inet.carp.preempt: 1 > net.inet.carp.log: 2 > net.inet.carp.demotion: 720 > net.inet.carp.senderr_demotion_factor: 240 > net.inet.carp.ifdown_demotion_factor: 240 > root@xxx2:/# > ################################################################################################################################################################################ > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"