From owner-freebsd-net@FreeBSD.ORG Mon Jan 5 06:57:33 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 AC042978 for ; Mon, 5 Jan 2015 06:57:33 +0000 (UTC) Received: from mail-wg0-x235.google.com (mail-wg0-x235.google.com [IPv6:2a00:1450:400c:c00::235]) (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 2A79B1CDA for ; Mon, 5 Jan 2015 06:57:33 +0000 (UTC) Received: by mail-wg0-f53.google.com with SMTP id x13so9214473wgg.12 for ; Sun, 04 Jan 2015 22:57:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; bh=kbtWz2v6x7QA5gtIKtFHYw568TZzx16kt/lHtXRp384=; b=tQAm+YE8BraVUX6/T0CLqhpT3/jVF8UJGcCZEeV3MVwkmaO3sMDTFtAl9V+Apo1IGZ +OY3f2UVlCTYNCfUHEB4nfxC3m1qIgx61HcAfKKFzxUosheaFz1p2mSgXpg4c2kgRU6w S4QGdX67/zWEIULAFf3iSGFWOdUOo5gCGNeexAOKT1WPBFXszTlN56AF7fogcWn40frh J+RLpfntJ+Srlmo0mTKFuDFLW89o4TEGmyPi2Ajcmg2vMFwV4//wKZNo7ePU0JwOZtCc cv3bH8Q2uJqVrN9JJz9sa3FTK4q2VzVc/Th31c/1AQW4u6XMwmaLcRruxcyl9hMX1pJN 1WBw== X-Received: by 10.194.184.204 with SMTP id ew12mr118380818wjc.85.1420441051585; Sun, 04 Jan 2015 22:57:31 -0800 (PST) Received: from [10.99.0.3] ([213.188.107.182]) by mx.google.com with ESMTPSA id e18sm74171857wjz.27.2015.01.04.22.57.30 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 04 Jan 2015 22:57:31 -0800 (PST) Message-ID: <54AA35DD.8080704@gmail.com> Date: Mon, 05 Jan 2015 07:57:33 +0100 From: Sascha User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Steven Hartland , freebsd-net@freebsd.org Subject: Re: CARP Problem/Bug? on 10.1-RELEASE References: <54A69F72.6060405@gmail.com> <54A6B5E3.5090200@multiplay.co.uk> In-Reply-To: <54A6B5E3.5090200@multiplay.co.uk> 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: Mon, 05 Jan 2015 06:57:33 -0000 Hi Steven, you made my day! It's working again. But I continue my research. Rebooting takes the Port-Channel on the switch down. When the machine comes up the port-channel on the switch needs some seconds until it's up. During that time, traffic is not forwarded. Sometimes I could see on the console screen something like "send error 50 on vlan...... demoted by 0 to 720... " After setting "net.inet.carp.senderr_demotion_factor=0" I could see still the message. But then the Interface is demoted from 0 to 0. With this setting the "net.inet.carp.demotion" remains at 0. When the Port-Channel on the switch is up packets are forwarded again. Then the designated Backup machine goes back in the Backup state and machine 1 is getting the master again. So everything works now like expected! I think these new "send error" feature makes some adjustment necessary when using Link Aggregation or when the switch port takes some seconds until it forwards the traffic (not using spanning-tree portfast feature). It could be useful when the dev team would release some description how the new carp features work together. The manual explains what parameters you can set. But without understanding whats going on it gets some trial and error. Maybe there is still a description and I didn't find it until now. Thanks for the help! Best regards Sascha On 02/01/2015 16:14, Steven Hartland wrote: > 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" > > _______________________________________________ > 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"