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<DIV>remove /etc/sysconfig/network-scripts/ifcfg-br-tun then I reboot the
nodes</DIV>
<DIV> </DIV>
<DIV>I can see "patch-int" in br-tun now </DIV>
<DIV> </DIV>
<DIV>thanks for your help</DIV>
<DIV> </DIV>
<HR style="HEIGHT: 1px; WIDTH: 210px" align=left color=#b5c4df SIZE=1>
<DIV><SPAN>ttjiang</SPAN></DIV>
<DIV> </DIV>
<DIV
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<DIV><B>发件人：</B> <A href="mailto:nathan.nxu@gmail.com">nathan.nxu</A></DIV>
<DIV><B>发送时间：</B> 2014-08-11 11:13</DIV>
<DIV><B>收件人：</B> <A href="mailto:jt628910@163.com">ttjiang</A>; <A
href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</A></DIV>
<DIV><B>主题：</B> 回复: 回复: [Openstack] use rdo install neutron
ml2+vxlan</DIV></DIV></DIV>
<DIV>
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<DIV>Yes I see it now, the patch port of br-int and br-tun should be
created in the same time.</DIV>
<DIV>Are you sure your ovs version support the vxlan tunnel. or any log to
indicate this error to create patch port in br-tun?</DIV>
<DIV> </DIV>
<DIV>look at the code in ovs agent, if patch ports can't be created in br-int or
br-tun, there are some logs like this:</DIV>
<DIV>
<DIV><BR>LOG.error(_("Failed to create OVS patch port. Cannot have "</DIV>
<DIV> "tunneling enabled on this agent, since this version "</DIV>
<DIV> "of OVS does not support tunnels or patch ports. "</DIV>
<DIV> "Agent terminated!"))</DIV></DIV>
<DIV> </DIV>
<DIV>-Nathan</DIV>
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<DIV><B>发件人：</B> <A href="mailto:jt628910@163.com">ttjiang</A></DIV>
<DIV><B>发送时间：</B> 2014-08-11 10:52</DIV>
<DIV><B>收件人：</B> <A href="mailto:nathan.nxu@gmail.com">nathan.nxu</A>; <A
href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</A></DIV>
<DIV><B>主题：</B> 回复: 回复: [Openstack] use rdo install neutron
ml2+vxlan</DIV></DIV></DIV>
<DIV>
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<DIV>I can see the "patch-tun" in br-int , but I can not see "patch-int"
in br-tun</DIV>
<DIV> </DIV>
<HR style="HEIGHT: 1px; WIDTH: 210px" align=left color=#b5c4df SIZE=1>
<DIV><SPAN>ttjiang</SPAN></DIV>
<DIV> </DIV>
<DIV
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<DIV><B>发件人：</B> <A href="mailto:nathan.nxu@gmail.com">nathan.nxu</A></DIV>
<DIV><B>发送时间：</B> 2014-08-11 10:44</DIV>
<DIV><B>收件人：</B> <A href="mailto:jt628910@163.com">ttjiang</A>; <A
href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</A></DIV>
<DIV><B>主题：</B> 回复: [Openstack] use rdo install neutron
ml2+vxlan</DIV></DIV></DIV>
<DIV>
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<DIV>Actually br-int and br-tun are connected through veth pair. it's
already created in your case, see interface "patch-tun" in br-int and
"patch-int" in br-tun</DIV>
<DIV><SPAN></SPAN> </DIV>
<DIV><SPAN>-Nathan.nxu</SPAN></DIV>
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<DIV><B>发件人：</B> <A href="mailto:jt628910@163.com">ttjiang</A></DIV>
<DIV><B>发送时间：</B> 2014-08-11 10:28</DIV>
<DIV><B>收件人：</B> <A
href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</A></DIV>
<DIV><B>主题：</B> [Openstack] use rdo install neutron
ml2+vxlan</DIV></DIV></DIV>
<DIV>
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<DIV>
<DIV>hi all:</DIV>
<DIV style="TEXT-INDENT: 2em">I just use rdo to install neutron, I have some
questions</DIV>
<DIV style="TEXT-INDENT: 2em"> </DIV>
<DIV style="TEXT-INDENT: 2em">After I finished.</DIV>
<DIV style="TEXT-INDENT: 2em">I run this command，I can not see br-tun</DIV>
<DIV style="TEXT-INDENT: 2em">
<DIV style="COLOR: #ff6600">ovs-vsctl show</DIV>
<DIV>876d6e88-b3fc-4709-8e29-5e61fbbd1001</DIV>
<DIV> Bridge br-ex</DIV>
<DIV> Port br-ex</DIV>
<DIV>
Interface br-ex</DIV>
<DIV>
type: internal</DIV>
<DIV> Bridge br-int</DIV>
<DIV> Port patch-tun</DIV>
<DIV>
Interface patch-tun</DIV>
<DIV>
type: patch</DIV>
<DIV>
options: {peer=patch-int}</DIV>
<DIV> Port br-int</DIV>
<DIV>
Interface br-int</DIV>
<DIV>
type: internal</DIV>
<DIV> ovs_version: "1.11.0"</DIV>
<DIV>but I then run this command again，br-tun appear now，what happen about
this</DIV>
<DIV>
<DIV style="COLOR: #ff6600">ovs-vsctl show</DIV>
<DIV>876d6e88-b3fc-4709-8e29-5e61fbbd1001</DIV>
<DIV> Bridge br-tun</DIV>
<DIV> Port br-tun</DIV>
<DIV>
Interface br-tun</DIV>
<DIV>
type: internal</DIV>
<DIV> Bridge br-ex</DIV>
<DIV> Port br-ex</DIV>
<DIV>
Interface br-ex</DIV>
<DIV>
type: internal</DIV>
<DIV> Bridge br-int</DIV>
<DIV> Port patch-tun</DIV>
<DIV>
Interface patch-tun</DIV>
<DIV>
type: patch</DIV>
<DIV>
options: {peer=patch-int}</DIV>
<DIV> Port br-int</DIV>
<DIV>
Interface br-int</DIV>
<DIV>
type: internal</DIV>
<DIV> ovs_version: "1.11.0"</DIV></DIV></DIV>
<DIV style="TEXT-INDENT: 2em"> </DIV>
<DIV style="TEXT-INDENT: 2em">I run this command，just see LOCAL(br-tun):，is that
normal ？I think the br-tun must have the port to br-int？</DIV>
<DIV style="TEXT-INDENT: 2em">
<DIV>ovs-ofctl show br-tun</DIV>
<DIV>OFPT_FEATURES_REPLY (xid=0x2): dpid:0000a298acde9a47</DIV>
<DIV>n_tables:254, n_buffers:256</DIV>
<DIV>capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS
ARP_MATCH_IP</DIV>
<DIV>actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST
SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE</DIV>
<DIV>LOCAL(br-tun): addr:a2:98:ac:de:9a:47</DIV>
<DIV> config: 0</DIV>
<DIV> state: 0</DIV>
<DIV> speed: 0 Mbps now, 0 Mbps max</DIV>
<DIV>OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0</DIV></DIV>
<DIV style="TEXT-INDENT: 2em"> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>any people can give me some help，thanks</DIV></DIV>
<DIV> </DIV>
<HR style="HEIGHT: 1px; WIDTH: 210px" align=left color=#b5c4df SIZE=1>
<DIV><SPAN>ttjiang</SPAN></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></BODY></HTML>