From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757361AbZDTVjg (ORCPT ); Mon, 20 Apr 2009 17:39:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756499AbZDTVjY (ORCPT ); Mon, 20 Apr 2009 17:39:24 -0400 Received: from mail-ew0-f176.google.com ([209.85.219.176]:34100 "EHLO mail-ew0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752831AbZDTVjX convert rfc822-to-8bit (ORCPT ); Mon, 20 Apr 2009 17:39:23 -0400 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:content-transfer-encoding; b=VsU0h+gAVKRkel30loJGX+OVKHyfcI0kk9vR1/u1Jjv6hCwP/dzjWT0bVQwo3kl5hI PpN26PTydl+BTRJkEjhaUpg2NcKq+0g3AVWbuuosgsHCTZZmRLCp/pTW86al08GxIiS+ IEQNKvCQ1/iuoKAzl2Ipe4s6wXmzRNFcTeNe8= MIME-Version: 1.0 In-Reply-To: <13606.1240262581@death.nxdomain.ibm.com> References: <1ef444010904201050g72651387se3feca3fbd68ce30@mail.gmail.com> <49ECBBF0.80202@cosmosbay.com> <30257.1240252651@death.nxdomain.ibm.com> <1ef444010904201300r43268672sb74277f4a0242236@mail.gmail.com> <7609.1240259780@death.nxdomain.ibm.com> <1ef444010904201403s5d583750i1ce3a5da6c6f4059@mail.gmail.com> <13606.1240262581@death.nxdomain.ibm.com> Date: Mon, 20 Apr 2009 23:39:21 +0200 Message-ID: <1ef444010904201439i60f9e918j760d94eeca428ece@mail.gmail.com> Subject: Re: bond interface arp, vlan and trunk / network question From: stefan novak To: Jay Vosburgh Cc: Eric Dumazet , linux-kernel@vger.kernel.org, Linux Netdev List Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ip route get 172.21.0.254 172.21.0.254 dev bond0.600 src 172.21.0.1 cache mtu 1500 advmss 1460 hoplimit 64 ifconfig -a : bond0 Link encap:Ethernet HWaddr 00:30:48:94:7D:1A UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:62221072 errors:0 dropped:0 overruns:0 frame:0 TX packets:1152153 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:4037489679 (3.7 GiB) TX bytes:124861822 (119.0 MiB) bond0.200 Link encap:Ethernet HWaddr 00:30:48:94:7D:1A inet addr:172.22.0.1 Bcast:172.22.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:5 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:250 (250.0 b) TX bytes:252 (252.0 b) bond0.500 Link encap:Ethernet HWaddr 00:30:48:94:7D:1A inet addr:172.20.0.1 Bcast:172.20.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:26448 errors:0 dropped:0 overruns:0 frame:0 TX packets:33570 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:6278388 (5.9 MiB) TX bytes:6429404 (6.1 MiB) bond0.600 Link encap:Ethernet HWaddr 00:30:48:94:7D:1A inet addr:172.21.0.1 Bcast:172.21.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:1911 errors:0 dropped:0 overruns:0 frame:0 TX packets:8665 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:98604 (96.2 KiB) TX bytes:1208395 (1.1 MiB) eth0 Link encap:Ethernet HWaddr 00:30:48:94:7D:1A UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:881723 errors:0 dropped:0 overruns:0 frame:0 TX packets:1074651 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:108550619 (103.5 MiB) TX bytes:115574099 (110.2 MiB) Memory:f8220000-f8240000 eth1 Link encap:Ethernet HWaddr 00:30:48:94:7D:1A UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:61339352 errors:0 dropped:0 overruns:0 frame:0 TX packets:77510 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3928939240 (3.6 GiB) TX bytes:9290795 (8.8 MiB) Memory:f8260000-f8280000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:105468 errors:0 dropped:0 overruns:0 frame:0 TX packets:105468 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:7016087 (6.6 MiB) TX bytes:7016087 (6.6 MiB) >        You set arp_interval to 30, so you get one probe every 30 > milliseconds, 33 per second. Yes, sure. my mistake.... >        There's no "self test" or anything like that, if that's what you > mean.  If the ARPs work (make the round trip) the link is up, if they > don't, the link is down.  That's subject to some details related to > arp_validate, but is basically it. Ok. my interfaces are now up with arp_validate set to 0/none. Everything works as expected, thank you. But with arp_validate set to all the interfaces are always down. :( I think that i have to use the all option because i have many servers in that vlan?