From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39516) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WFd10-0001EO-Km for qemu-devel@nongnu.org; Tue, 18 Feb 2014 00:14:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WFd0u-00071d-KD for qemu-devel@nongnu.org; Tue, 18 Feb 2014 00:14:42 -0500 Received: from mx1.redhat.com ([209.132.183.28]:1862) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WFd0u-00071S-C5 for qemu-devel@nongnu.org; Tue, 18 Feb 2014 00:14:36 -0500 Message-ID: <5302EC30.4050202@redhat.com> Date: Tue, 18 Feb 2014 13:14:24 +0800 From: Jason Wang MIME-Version: 1.0 References: <1E56D579D4C54943A5676C395BB1234A6E36B647@nkgeml511-mbx.china.huawei.com> <52F9DDCA.2000108@redhat.com> <52FED89F.4030804@huawei.com> <5302CA0D.7050003@redhat.com> <5302E0CF.3030108@huawei.com> In-Reply-To: <5302E0CF.3030108@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] question about patch "send the gratuitous by guest" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Weidong Huang Cc: "chenliang (T)" , "Huangweidong (C)" , "qemu-devel@nongnu.org" On 02/18/2014 12:25 PM, Weidong Huang wrote: > On 2014/2/18 10:48, Jason Wang wrote: > >> > On 02/15/2014 11:01 AM, Weidong Huang wrote: >>> >> it >>> >> configure vlan or alias on the virtio net. >>> >> >>> >> But bridge or bond do not send arp. what's your opinion? >> > >> > Do you mean bridge or bond in guest? > yes. > I'm not quite understand the issue. For bonding, doesn't it depend on the mac address of lower device to work? Btw, it's a little strange to use bonding in guest, since you may lose the falilover function because there's no MII support for virtio-net or emulated card. For bridge, the questions is the same. So, it should work, if garp was sent by lower devices? Thanks