Because uplink doesn't need IP address. Here eth0 is used to connect two switches, one virtual, one physical. Thanks. 在 2012-5-18 上午10:49，"Salman Malik" <[email protected]>写道：
> Hi Dongsheng, > > Could you please tell me, why do we need to clear up the eth1 IP address? > Does it interfere with the bridge ? If yes then how ? > Bridge management is a bit unclear to me so thats why I am asking. > > Thanks, > Salman > > > > From: [email protected] > > Date: Fri, 18 May 2012 10:32:23 +0800 > > To: [email protected] > > CC: [email protected] > > Subject: Re: [ovs-discuss] why vm can't ping host eth1 > > > > On Thu, May 17, 2012 at 7:12 PM, yue wang <[email protected]> wrote: > > > > > > i think vm1/vm2/host are connected to each other by OVS, vm and host > should communicate with each other. > > > > Sure, please see another thread: > > http://openvswitch.org/pipermail/discuss/2012-May/007201.html > > > > You must clean ALL ip address on eth1, and set the ip address on the > > corresponding bridge device, > > say 'br1', here is a example: > > > > /usr/bin/ovs-vsctl add-br br1 > > /usr/bin/ovs-vsctl add-port br1 eth1 > > > > /sbin/ip addr add ${IP} dev br1 > > /sbin/ip link set br1 up > > /sbin/ip address flush dev eth1 > > /sbin/ip route replace default via ${GW} # if you have gateway > > corresponding eth1 > > _______________________________________________ > > discuss mailing list > > [email protected] > > http://openvswitch.org/mailman/listinfo/discuss > > _______________________________________________ > discuss mailing list > [email protected] > http://openvswitch.org/mailman/listinfo/discuss > >
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