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    On 04/28/2013 10:04 AM, Zhang, Kimi (NSN - CN/Cheng Du) wrote:
    <blockquote
cite="mid:90CF2062F86FD8498897037C7FBBC088046FC9@SGSIMBX001.nsn-intra.net"
      type="cite">
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      <div class="WordSection1">
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I
            tried that too, no lucky.<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="font-size: 11pt; font-family:
            "Calibri","sans-serif"; color: rgb(31,
            73, 125);">From tcpdump ,it seems br-int does not forward
            any packet to interfaces connect to br-p3p1, which connects
            to physical network…</span></p>
      </div>
    </blockquote>
    <br>
    There could be a number of issues here:<br>
    1. The iptables are dropping the traffic (I am in the process of
    getting a setup up and running)<br>
    2. The network connectivity<br>
    <br>
    In order to ensure that it is not the first one can you try and see
    which iptables rules are matched or disable the iptables?<br>
    <br>
    <blockquote
cite="mid:90CF2062F86FD8498897037C7FBBC088046FC9@SGSIMBX001.nsn-intra.net"
      type="cite">
      <div class="WordSection1">
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
        <div>
          <p class="MsoNormal" style="text-autospace:none"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,<o:p></o:p></span></p>
          <p class="MsoNormal" style="text-autospace:none"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Kimi
              Zhang<o:p></o:p></span></p>
          <p class="MsoNormal" style="text-autospace:none"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">MP:
              +86 186 0800 8182<o:p></o:p></span></p>
          <p class="MsoNormal" style="text-autospace:none"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Call
              me(NCS):
              <a moz-do-not-send="true" href="sip:+86018608008182">sip:+86018608008182</a><o:p></o:p></span></p>
        </div>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
        <div>
          <div style="border:none;border-top:solid #B5C4DF
            1.0pt;padding:3.0pt 0cm 0cm 0cm">
            <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">
                ext Gary Kotton [<a class="moz-txt-link-freetext" href="mailto:gkotton@redhat.com">mailto:gkotton@redhat.com</a>]
                <br>
                <b>Sent:</b> Sunday, April 28, 2013 3:01 PM<br>
                <b>To:</b> Zhang, Kimi (NSN - CN/Cheng Du)<br>
                <b>Cc:</b> <a class="moz-txt-link-abbreviated" href="mailto:rdo-list@redhat.com">rdo-list@redhat.com</a><br>
                <b>Subject:</b> Re: [Rdo-list] [Grizzly] Network problem
                with Quantum + Openvswitch + Vlan<o:p></o:p></span></p>
          </div>
        </div>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">On 04/28/2013 09:54 AM, Zhang, Kimi (NSN -
          CN/Cheng Du) wrote:
          <o:p></o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,
            Gary</span><o:p></o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Yes,
            I’m aware of that packstack does not support quantum yet. 
            The whole setup was installed manually.</span><o:p></o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">I
            did run quantum-server-setup and quantum-host-setup, I tried
            linuxbridge plugin too, it has no issue for VM to get IP
            address, but openvswitch has issues on this…</span><o:p></o:p></p>
        <p class="MsoNormal"><br>
          ok.<br>
          <br>
          if you configure and IP address manually on the VM are you
          able to ping the port of the DHCP agent?<br>
          <br>
          you can get the IP from quantum port-list<br>
          <br>
          <br>
          <br>
          <o:p></o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
        <div>
          <p class="MsoNormal" style="text-autospace:none"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,</span><o:p></o:p></p>
          <p class="MsoNormal" style="text-autospace:none"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Kimi</span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
        <div>
          <div style="border:none;border-top:solid #B5C4DF
            1.0pt;padding:3.0pt 0cm 0cm 0cm">
            <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">
                <a moz-do-not-send="true"
                  href="mailto:rdo-list-bounces@redhat.com">rdo-list-bounces@redhat.com</a>
                [<a moz-do-not-send="true"
                  href="mailto:rdo-list-bounces@redhat.com">mailto:rdo-list-bounces@redhat.com</a>]
                <b>On Behalf Of </b>ext Gary Kotton<br>
                <b>Sent:</b> Sunday, April 28, 2013 2:50 PM<br>
                <b>To:</b> <a moz-do-not-send="true"
                  href="mailto:rdo-list@redhat.com">rdo-list@redhat.com</a><br>
                <b>Subject:</b> Re: [Rdo-list] [Grizzly] Network problem
                with Quantum + Openvswitch + Vlan</span><o:p></o:p></p>
          </div>
        </div>
        <p class="MsoNormal"> <o:p></o:p></p>
        <p class="MsoNormal">Hi Kimi,<br>
          Thanks for the mail. Please see the inline comments below.
          Please note that at the moment we do not have packstack
          support for Quantum so there is a little manual plumbing that
          needs to be done (not sure if you have done this already).<br>
          On the host where the quantum service is running you need to
          run quantum-server-setup and on the compute nodes you need to
          run quantum-host-setup (please note that the relevant keystone
          credentials need to be set too).<br>
          Thanks<br>
          Gary<br>
          <br>
          On 04/28/2013 09:38 AM, Zhang, Kimi (NSN - CN/Cheng Du) wrote:
          <o:p></o:p></p>
        <p class="MsoNormal">converted from rtf <o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">When
              I start VM instance, the VM can’t get IP address. Could
              someone help me on this ?</span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"><br>
          I will try<br>
          <br>
          <br>
          <o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">3
              nodes Setup with RHEL 6.4 OS + rdo grizzly repository.</span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l7
          level1 lfo2">
          <!--[if !supportLists]--><span
            style="font-size:10.0pt;font-family:Symbol"><span
              style="mso-list:Ignore">·<span style="font:7.0pt
                "Times New Roman"">        
              </span></span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Controller
            node:</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Services:
              Keystone+Glance+Cinder+Quantum server + Nova services</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Network:
              bond</span><span
              style="font-size:11.0pt;font-family:SimSun">0</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">(10.68.125.11
              for O&M)</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l8
          level1 lfo4">
          <!--[if !supportLists]--><span
            style="font-size:10.0pt;font-family:Symbol"><span
              style="mso-list:Ignore">·<span style="font:7.0pt
                "Times New Roman"">        
              </span></span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Network
            node:</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Services:
              quantum-openvswitch</span><span
              style="font-size:11.0pt;font-family:SimSun">-</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">agent, 
              quantum-l3-agent, quantum-dhcp-agent,
              quantum-metadata-agent</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Network:
              bond0(10.68.125.15 for O&M) , p3p1 for VM internal
              network, p3p2 for external network</span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"><br>
          Please note that RHEL currently does not support namespaces so
          there are a number of limitations. We are addressing this at
          the moment. If namespaces are not used then it is suggested
          that one does not run the DHCP agent and the L3 agent on the
          same host. The reason for this is that there is no network
          isolation.<br>
          <br>
          <br>
          <br>
          <o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l3
          level1 lfo6">
          <!--[if !supportLists]--><span
            style="font-size:10.0pt;font-family:Symbol"><span
              style="mso-list:Ignore">·<span style="font:7.0pt
                "Times New Roman"">        
              </span></span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Compute
            node:</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Services:
              nove-compute and quantum-openvswitch-agent</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Network:
              bond0(10.68.125.16 for O&M), p3p1 for VM internal
              network</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l5
          level1 lfo8">
          <!--[if !supportLists]--><span
            style="font-size:10.0pt;font-family:Symbol"><span
              style="mso-list:Ignore">·<span style="font:7.0pt
                "Times New Roman"">        
              </span></span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Switch
            setup tagging for vlan 1000-2999 for p3p1 ports(VM network)
            of network and compute nodes.</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l0
          level1 lfo10">
          <!--[if !supportLists]--><span style="mso-list:Ignore">1.<span
              style="font:7.0pt "Times New Roman"">     
            </span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Quantum.conf:</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[DEFAULT]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">debug
              = True</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">verbose
              = True</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">lock_path
              = $state_path/lock</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">bind_host
              = 0.0.0.0</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">bind_port
              = 9696</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">core_plugin
              =
              quantum.plugins.openvswitch.ovs_quantum_plugin.OVSQuantumPluginV2</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">api_paste_config
              = api-paste.ini</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">rpc_backend
              = quantum.openstack.common.rpc.impl_kombu</span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"><br>
          Are you using rabbit or qpid?<br>
          <br>
          <br>
          <br>
          <o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">control_exchange
              = quantum</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">rabbit_host
              = 10.68.125.11</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">notification_driver
              = quantum.openstack.common.notifier.rpc_notifier</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">default_notification_level
              = INFO</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">notification_topics
              = notifications</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[QUOTAS]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[DEFAULT_SERVICETYPE]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[AGENT]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">polling_interval
              = 2</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">root_helper
              = sudo quantum-rootwrap /etc/quantum/rootwrap.conf</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[keystone_authtoken]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">auth_host
              = 10.68.125.11</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">auth_port
              = 35357</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">auth_protocol
              = http</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">signing_dir
              = /var/lib/quantum/keystone-signing</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">admin_tenant_name
              = service</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">admin_user
              = quantum</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">admin_password
              = password</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l1
          level1 lfo12">
          <!--[if !supportLists]--><span style="mso-list:Ignore">2.<span
              style="font:7.0pt "Times New Roman"">     
            </span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">ovs_quantum_plugin.ini</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[DATABASE]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">sql_connection
              =
              <a moz-do-not-send="true"
                href="mailto:mysql://quantum:quantum@10.68.125.11:3306/ovs_quantum">mysql://quantum:quantum@10.68.125.11:3306/ovs_quantum</a></span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">reconnect_interval
              = 2</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[OVS]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">tenant_network_type
              = vlan</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">network_vlan_ranges
              = physnet1:1000:2999</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">bridge_mappings
              = physnet1:br-p3p1</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[AGENT]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">polling_interval
              = 2</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[SECURITYGROUP]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l2
          level1 lfo14">
          <!--[if !supportLists]--><span style="mso-list:Ignore">3.<span
              style="font:7.0pt "Times New Roman"">     
            </span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">nova.conf</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[DEFAULT]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">verbose=true</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">logdir
              = /var/log/nova</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">state_path
              = /var/lib/nova</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">lock_path
              = /var/lib/nova/tmp</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">volumes_dir
              = /etc/nova/volumes</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">dhcpbridge
              = /usr/bin/nova-dhcpbridge</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">dhcpbridge_flagfile
              = /etc/nova/nova.conf</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">force_dhcp_release
              = True</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">injected_network_template
              = /usr/share/nova/interfaces.template</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">libvirt_nonblocking
              = True</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">libvirt_inject_partition
              = -1</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">network_manager
              = nova.network.manager.FlatDHCPManager</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">iscsi_helper
              = tgtadm</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">compute_driver
              = libvirt.LibvirtDriver</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">libvirt_type=kvm</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">libvirt_ovs_bridge=br-int</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">firewall_driver
              = nova.virt.libvirt.firewall.IptablesFirewallDriver</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">manager=nova.conductor.manager.ConductorManager</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">rpc_backend
              = nova.openstack.common.rpc.impl_kombu</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">rabbit_host
              = 10.68.125.11</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">rootwrap_config
              = /etc/nova/rootwrap.conf</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">use_deprecated_auth=false</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">auth_strategy=keystone</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">glance_api_servers=10.68.125.11:9292</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">image_service=nova.image.glance.GlanceImageService</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">novnc_enabled=true</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">novncproxy_base_url=<a
                moz-do-not-send="true"
                href="http://10.68.125.11:6080/vnc_auto.html">http://10.68.125.11:6080/vnc_auto.html</a></span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">novncproxy_port=6080</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">vncserver_proxyclient_address=10.68.125.16</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">vncserver_listen=0.0.0.0</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">libvirt_use_virtio_for_bridges=True</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">network_api_class=nova.network.quantumv2.api.API</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">quantum_url=<a
                moz-do-not-send="true" href="http://10.68.125.11:9696">http://10.68.125.11:9696</a></span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">quantum_auth_strategy=keystone</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">quantum_admin_tenant_name=service</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">quantum_admin_username=quantum</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">quantum_admin_password=password</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">quantum_admin_auth_url=<a
                moz-do-not-send="true"
                href="http://10.68.125.11:35357/v2.0">http://10.68.125.11:35357/v2.0</a></span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">linuxnet_interface_driver=nova.network.linux_net.LinuxOVSInterfaceDriver</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">libvirt_vif_type=ethernet</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">service_quantum_metadata_proxy
              = True</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">quantum_metadata_proxy_shared_secret
              = helloOpenStack</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">metadata_host
              = 10.68.125.11</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">metadata_listen
              = 0.0.0.0</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">metadata_listen_port
              = 8775</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">[keystone_authtoken]</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">admin_tenant_name
              = service</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">admin_user
              = nova</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">admin_password
              = password</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">auth_host
              = 10.68.125.11</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">auth_port
              = 35357</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">auth_protocol
              = http</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">signing_dir
              = /tmp/keystone-signing-nova</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l6
          level1 lfo16">
          <!--[if !supportLists]--><span style="mso-list:Ignore">4.<span
              style="font:7.0pt "Times New Roman"">     
            </span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">ovs-vsctl
            show on network node:</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">aeeb6cf7-271b-405a-aa17-1b95bcd9e301</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">   
              Bridge "br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "phy-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "phy-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">               
              type: internal</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">   
              Bridge br-ex</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port br-ex</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface br-ex</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">               
              type: internal</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "qg-a83c0abd-f4"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "qg-a83c0abd-f4"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">               
              type: internal</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "p3p2"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "p3p2"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">   
              Bridge br-int</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port br-int</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface br-int</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">               
              type: internal</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "int-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "int-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "tap1f386a2a-12"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              tag: 1</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "tap1f386a2a-12"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">               
              type: internal</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal" style="text-indent:9.0pt"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">ovs_version:
              "1.9.0"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal" style="text-indent:9.0pt"><span
              style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"
          style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:0cm;text-indent:-18.0pt;mso-list:l4
          level1 lfo18">
          <!--[if !supportLists]--><span style="mso-list:Ignore">5.<span
              style="font:7.0pt "Times New Roman"">     
            </span></span><!--[endif]--><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">ovs-vsctl
            show on compute node:</span><o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">8d6c2637-ff69-4a2d-a7db-e4f181273bc0</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">   
              Bridge "br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">               
              type: internal</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "phy-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "phy-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">   
              Bridge br-int</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "qvo56a4572c-dc"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              tag: 2</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "qvo56a4572c-dc"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port "int-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface "int-br-p3p1"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">       
              Port br-int</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">           
              Interface br-int</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">               
              type: internal</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal" style="text-indent:9.0pt"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">ovs_version:
              "1.9.0"</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">On
              compute node, I can see dhcp request packet from tcpdump
              on qvo56a4572c-dc, but it seems the packet is not
              forwarded out since I can’t see packet from int-br-p3p1 on
              br-int or any port from br-p3p1. </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"><br>
          Any chance to get the DHCP and the L3 agent configuration
          files? Please check that use_namespaces = False in both of
          these files.<br>
          <br>
          Are there any log errors?<br>
          <br>
          <br>
          <br>
          <o:p></o:p></p>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Thank
              you!</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Regards,</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Kimi</span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <div>
          <p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
        </div>
        <p class="MsoNormal"><br>
          <br>
          <br>
          <br>
          <o:p></o:p></p>
        <pre>_______________________________________________<o:p></o:p></pre>
        <pre>Rdo-list mailing list<o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="mailto:Rdo-list@redhat.com">Rdo-list@redhat.com</a><o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="https://www.redhat.com/mailman/listinfo/rdo-list">https://www.redhat.com/mailman/listinfo/rdo-list</a><o:p></o:p></pre>
        <p class="MsoNormal"> <o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
      </div>
    </blockquote>
    <br>
  </body>
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