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Thanks.<br>
One more question - on the network node, did you run
quantum-dhcp-setup?<br>
I am nearly ready with my setup. Hopefully I'll have a reproduction
or some additional questions.<br>
Thanks<br>
Gary<br>
<br>
On 04/28/2013 11:41 AM, Zhang, Kimi (NSN - CN/Cheng Du) wrote:
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Sure,
my answers below. :)<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 4:31 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">Hi,<br>
I have a few questions (please be patient with me):<br>
1. On the compute node, which services are running?<span
style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><A>
nova-compute, nova-novncproxy, quantum-openvswitch-agent,
openvswitch<o:p></o:p></span></p>
<p class="MsoNormal"><br>
2. Can you please print the iptables on the compute node?<span
style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><A>
I disabled it already, here's output before I do it.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# iptables-save<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#
Generated by iptables-save v1.4.7 on Sun Apr 28 16:37:18
2013<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">*filter<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:INPUT
ACCEPT [22634:3487580]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:FORWARD
ACCEPT [22:704]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:OUTPUT
ACCEPT [22619:5860198]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-FORWARD
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-INPUT
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-OUTPUT
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-inst-26
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-local
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-provider
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-sg-fallback
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-filter-top
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
INPUT -j nova-compute-INPUT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
FORWARD -j nova-filter-top
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
FORWARD -j nova-compute-FORWARD
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
OUTPUT -j nova-filter-top
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
OUTPUT -j nova-compute-OUTPUT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-FORWARD -s 0.0.0.0/32 -d 255.255.255.255/32 -p
udp -m udp --sport 68 --dport 67 -j ACCEPT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-INPUT -s 0.0.0.0/32 -d 255.255.255.255/32 -p
udp -m udp --sport 68 --dport 67 -j ACCEPT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -m state --state INVALID -j DROP
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -m state --state RELATED,ESTABLISHED -j
ACCEPT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -j nova-compute-provider
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -s 172.1.1.3/32 -p udp -m udp --sport
67 --dport 68 -j ACCEPT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -s 172.1.1.0/24 -j ACCEPT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -p icmp -j ACCEPT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -p tcp -m tcp --dport 22 -j ACCEPT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-inst-26 -j nova-compute-sg-fallback
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-local -d 172.1.1.5/32 -j nova-compute-inst-26
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-sg-fallback -j DROP
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-filter-top -j nova-compute-local
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">COMMIT<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#
Completed on Sun Apr 28 16:37:18 2013<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#
Generated by iptables-save v1.4.7 on Sun Apr 28 16:37:18
2013<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">*mangle<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:PREROUTING
ACCEPT [22733:3519752]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:INPUT
ACCEPT [22733:3519752]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:FORWARD
ACCEPT [175:50468]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:OUTPUT
ACCEPT [22705:5868566]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:POSTROUTING
ACCEPT [22880:5919034]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-POSTROUTING
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
POSTROUTING -j nova-compute-POSTROUTING
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">COMMIT<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#
Completed on Sun Apr 28 16:37:18 2013<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#
Generated by iptables-save v1.4.7 on Sun Apr 28 16:37:18
2013<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">*nat<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:PREROUTING
ACCEPT [16:14570]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:POSTROUTING
ACCEPT [338:22855]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:OUTPUT
ACCEPT [331:20579]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-OUTPUT
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-POSTROUTING
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-PREROUTING
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-float-snat
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-compute-snat
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">:nova-postrouting-bottom
- [0:0]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
PREROUTING -j nova-compute-PREROUTING
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
POSTROUTING -j nova-compute-POSTROUTING
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
POSTROUTING -j nova-postrouting-bottom
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
OUTPUT -j nova-compute-OUTPUT
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-compute-snat -j nova-compute-float-snat
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-A
nova-postrouting-bottom -j nova-compute-snat
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">COMMIT<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#
Completed on Sun Apr 28 16:37:18 2013<o:p></o:p></span></p>
<p class="MsoNormal"><br>
3. Can you please print the flow table rules (ovs-dpctl
dump-flows br-int)?<span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><A>
</span>I suppose you mean ovs-ofctl dump-flows br-int ?<o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# ovs-ofctl dump-flows br-int
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">NXST_FLOW
reply (xid=0x4):</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=4125.444s, table=0, n_packets=1707, n_bytes=90606,
idle_age=12, priority=1 actions=NORMAL</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=4123.006s, table=0, n_packets=143, n_bytes=8688,
idle_age=20, priority=2,in_port=1 actions=drop</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=3349.566s, table=0, n_packets=0, n_bytes=0,
idle_age=3349, priority=3,in_port=1,dl_vlan=1001
actions=mod_vlan_vid:1,NORMAL</span><o:p></o:p></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:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Here¡¯s
also ovs-dpctl show:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# ovs-dpctl show<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">system@br-p3p1:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
lookups: hit:3967 missed:314 lost:0<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
flows: 1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
port 0: br-p3p1 (internal)<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
port 1: p3p1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
port 2: phy-br-p3p1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">system@br-int:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
lookups: hit:1575 missed:302 lost:0<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
flows: 0<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
port 0: br-int (internal)<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
port 1: int-br-p3p1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
port 4: qvo39242f22-ec<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"><br>
Thanks<br>
Gary<br>
<br>
On 04/28/2013 11:17 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</span><span
style="font-size:11.0pt;font-family:"΢ÈíÑźÚ","
sans-serif"" lang="ZH-CN">£¬</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
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">I
tried capture packet while keeping VM to restart it¡¯s
network.</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">I
can see dhcp request broadcast packet on tap, qbr, qvb and
qvo interfaces.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Failed
to see packet on int-br-p3p1 on bridge br-int.
</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">Not
sure if it has something to do with openflow setting? I
attach some ovs-ofctl outputs</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">I
have not seen ¡°veth¡± port anywhere¡</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">---Record---</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# brctl show
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">bridge
name bridge id STP enabled interfaces</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">qbr39242f22-ec
8000.c6f95e6a859a no qvb39242f22-ec</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
tap39242f22-ec</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">virbr0
8000.525400c47f62 yes virbr0-nic</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# ovs-vsctl show</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">5660d1b5-1f26-46fc-bcb7-0ccfd06fe57b</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Bridge br-int</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Port br-int</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Interface br-int</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
type: internal</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Port "int-br-p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Interface "int-br-p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Port "qvo39242f22-ec"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
tag: 1</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Interface "qvo39242f22-ec"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Bridge "br-p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Port "phy-br-p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Interface "phy-br-p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Port "p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Interface "p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Port "br-p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
Interface "br-p3p1"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
type: internal</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
ovs_version: "1.9.0"</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# tcpdump -i tap39242f22-ec port 67
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
WARNING: tap39242f22-ec: no IPv4 address assigned</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
verbose output suppressed, use -v or -vv for full protocol
decode</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">listening
on tap39242f22-ec, link-type EN10MB (Ethernet), capture size
65535 bytes</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">16:12:21.455212
IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP,
Request from fa:16:3e:15:82:82 (oui Unknown), length 300</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">16:12:21.455289
IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP,
Request from fa:16:3e:15:82:82 (oui Unknown), length 300</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">^C</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2
packets captured</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2
packets received by filter</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0
packets dropped by kernel</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# tcpdump -i qbr39242f22-ec port 67
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
WARNING: qbr39242f22-ec: no IPv4 address assigned</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
verbose output suppressed, use -v or -vv for full protocol
decode</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">listening
on qbr39242f22-ec, link-type EN10MB (Ethernet), capture size
65535 bytes</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">16:12:34.456228
IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP,
Request from fa:16:3e:15:82:82 (oui Unknown), length 300</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">^C</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">1
packets captured</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">1
packets received by filter</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0
packets dropped by kernel</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# tcpdump -i qvb39242f22-ec port 67
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
WARNING: qvb39242f22-ec: no IPv4 address assigned</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
verbose output suppressed, use -v or -vv for full protocol
decode</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">listening
on qvb39242f22-ec, link-type EN10MB (Ethernet), capture size
65535 bytes</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">16:12:43.460251
IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP,
Request from fa:16:3e:15:82:82 (oui Unknown), length 300</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">^C</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">1
packets captured</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">1
packets received by filter</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0
packets dropped by kernel</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# tcpdump -i qvo39242f22-ec port 67
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
WARNING: qvo39242f22-ec: no IPv4 address assigned</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
verbose output suppressed, use -v or -vv for full protocol
decode</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">listening
on qvo39242f22-ec, link-type EN10MB (Ethernet), capture size
65535 bytes</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">16:13:03.712272
IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP,
Request from fa:16:3e:15:82:82 (oui Unknown), length 300</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">16:13:08.455932
IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP,
Request from fa:16:3e:15:82:82 (oui Unknown), length 300</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">^C</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2
packets captured</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2
packets received by filter</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0
packets dropped by kernel</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# tcpdump -i int-br-p3p1 port 67
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
WARNING: int-br-p3p1: no IPv4 address assigned</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">tcpdump:
verbose output suppressed, use -v or -vv for full protocol
decode</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">listening
on int-br-p3p1, link-type EN10MB (Ethernet), capture size
65535 bytes</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">^C</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0
packets captured</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0
packets received by filter</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0
packets dropped by kernel</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"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">---output
of ovs-ofctl---</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# ovs-ofctl show br-int</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OFPT_FEATURES_REPLY
(xid=0x1): dpid:000086401820f142</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">n_tables:255,
n_buffers:256</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">capabilities:
FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">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</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">1(int-br-p3p1):
addr:de:42:e4:9d:b7:1d</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
config: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
state: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
current: 10GB-FD COPPER</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
speed: 10000 Mbps now, 100 Mbps max</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">4(qvo39242f22-ec):
addr:ea:5d:b8:7e:4a:78</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
config: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
state: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
current: 10GB-FD COPPER</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
speed: 10000 Mbps now, 100 Mbps max</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">LOCAL(br-int):
addr:86:40:18:20:f1:42</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
config: PORT_DOWN</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
state: LINK_DOWN</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
speed: 100 Mbps now, 100 Mbps max</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OFPT_GET_CONFIG_REPLY
(xid=0x3): frags=normal miss_send_len=0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]#
</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">[root@computer-2
~]# ovs-ofctl show br-p3p1</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OFPT_FEATURES_REPLY
(xid=0x1): dpid:0000a0369f15d424</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">n_tables:255,
n_buffers:256</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">capabilities:
FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">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</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">1(p3p1):
addr:a0:36:9f:15:d4:24</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
config: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
state: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
current: 10GB-FD</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
advertised: 10GB-FD FIBER</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
supported: 10GB-FD FIBER</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
speed: 10000 Mbps now, 10000 Mbps max</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2(phy-br-p3p1):
addr:be:3c:f9:8d:d9:d0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
config: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
state: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
current: 10GB-FD COPPER</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
speed: 10000 Mbps now, 100 Mbps max</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">LOCAL(br-p3p1):
addr:a0:36:9f:15:d4:24</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
config: PORT_DOWN</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
state: LINK_DOWN</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
speed: 100 Mbps now, 100 Mbps max</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OFPT_GET_CONFIG_REPLY
(xid=0x3): frags=normal miss_send_len=0</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">[root@computer-2
~]# ovs-ofctl dump-flows br-int
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">NXST_FLOW
reply (xid=0x4):</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=4125.444s, table=0, n_packets=1707, n_bytes=90606,
idle_age=12, priority=1 actions=NORMAL</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=4123.006s, table=0, n_packets=143, n_bytes=8688,
idle_age=20, priority=2,in_port=1 actions=drop</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=3349.566s, table=0, n_packets=0, n_bytes=0,
idle_age=3349, priority=3,in_port=1,dl_vlan=1001
actions=mod_vlan_vid:1,NORMAL</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[root@computer-2
~]# ovs-ofctl dump-flows br-p3p1</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">NXST_FLOW
reply (xid=0x4):</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=4129.629s, table=0, n_packets=2175, n_bytes=138652,
idle_age=0, priority=1 actions=NORMAL</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=4127.415s, table=0, n_packets=16, n_bytes=1224,
idle_age=1045, priority=2,in_port=2 actions=drop</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">cookie=0x0,
duration=3354.578s, table=0, n_packets=1697, n_bytes=96638,
idle_age=17, priority=4,in_port=2,dl_vlan=1
actions=mod_vlan_vid:1001,NORMAL</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"> </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
Zhang</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">MP:
+86 186 0800 8182</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">Call
me(NCS):
<a moz-do-not-send="true" href="sip:+86018608008182">sip:+86018608008182</a></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 Zhang, Kimi (NSN - CN/Cheng Du)<br>
<b>Sent:</b> Sunday, April 28, 2013 3:40 PM<br>
<b>To:</b> <a moz-do-not-send="true"
href="mailto:gkotton@redhat.com">gkotton@redhat.com</a>;
<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"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Very
nice pic, I am going to try to capture packet on each port.</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">I
did not configure to use quantum to manage firewall , just
leave it to nova-compute, will try your configs later.</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
Zhang</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">MP:
+86 186 0800 8182</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">Call
me(NCS):
<a moz-do-not-send="true" href="sip:+86018608008182">sip:+86018608008182</a></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 3:33 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,<br>
Can you also please check that firewall_driver =
quantum.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
is configured in plugin.ini file.And security_group_api =
quantum is set in nova.conf<br>
Thanks<br>
Gary<br>
<br>
On 04/28/2013 10:21 AM, Gary Kotton wrote: <o:p></o:p></p>
<p class="MsoNormal">On 04/28/2013 10:16 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">I
tried to disable iptables on both network and compute nodes,
still does not work out
</span><span
style="font-size:11.0pt;font-family:Wingdings;color:#1F497D">L</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
Can you please look at <a moz-do-not-send="true"
href="https://docs.google.com/drawings/d/1wax2Nlk-LRJeOXwF_6X9L05cAf9HKl2FI_0B51rG4XE/edit?usp=sharing">https://docs.google.com/drawings/d/1wax2Nlk-LRJeOXwF_6X9L05cAf9HKl2FI_0B51rG4XE/edit?usp=sharing</a><br>
<br>
When using the OVS there are a number of devices. Would it be
possible that you try and capture on each device so that we
can try and see where the packet is discarded.<br>
<br>
I will have a setup ready in about an hour.<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">From
quantum openvswitch agent logs, following messages keeps
coming out repeatly every 2-3 seconds, not sure if they
matter or not?</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
The messages below are OK - this is how the OVS agent works.
It polls the OVS every interval to check if new ports are
created.<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">2013-04-28
15:15:39 DEBUG [quantum.openstack.common.rpc.amqp] Making
synchronous call on q-plugin ...</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:39 DEBUG [quantum.openstack.common.rpc.amqp] MSG_ID
is 92f4e83cf92c46f1b9304c879f9b7a41</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:39 DEBUG [quantum.openstack.common.rpc.amqp]
UNIQUE_ID is b27f9545ca9d4745961ac574abdc103b.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:40 DEBUG [quantum.agent.linux.utils] Running
command: ['sudo', 'quantum-rootwrap',
'/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--timeout=2',
'list-ports', 'br-int']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:40 DEBUG [quantum.agent.linux.utils]
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Command:
['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf',
'ovs-vsctl', '--timeout=2', 'list-ports', 'br-int']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Exit
code: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stdout:
'int-br-p3p1\n'</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stderr:
''</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:40 DEBUG [quantum.agent.linux.utils] Running
command: ['sudo', 'quantum-rootwrap',
'/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--timeout=2',
'get', 'Interface', 'int-br-p3p1', 'external_ids']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:41 DEBUG [quantum.agent.linux.utils]
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Command:
['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf',
'ovs-vsctl', '--timeout=2', 'get', 'Interface',
'int-br-p3p1', 'external_ids']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Exit
code: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stdout:
'{}\n'</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stderr:
''</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:42 DEBUG [quantum.agent.linux.utils] Running
command: ['sudo', 'quantum-rootwrap',
'/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--timeout=2',
'list-ports', 'br-int']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:42 DEBUG [quantum.agent.linux.utils] Running
command: ['sudo', 'quantum-rootwrap',
'/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--timeout=2',
'list-ports', 'br-int']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:42 DEBUG [quantum.agent.linux.utils]
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Command:
['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf',
'ovs-vsctl', '--timeout=2', 'list-ports', 'br-int']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Exit
code: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stdout:
'int-br-p3p1\n'</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stderr:
''</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:42 DEBUG [quantum.agent.linux.utils] Running
command: ['sudo', 'quantum-rootwrap',
'/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--timeout=2',
'get', 'Interface', 'int-br-p3p1', 'external_ids']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:42 DEBUG [quantum.agent.linux.utils]
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Command:
['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf',
'ovs-vsctl', '--timeout=2', 'list-ports', 'br-int']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Exit
code: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stdout:
'int-br-p3p1\n'</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stderr:
''</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:42 DEBUG [quantum.agent.linux.utils] Running
command: ['sudo', 'quantum-rootwrap',
'/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--timeout=2',
'get', 'Interface', 'int-br-p3p1', 'external_ids']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:43 DEBUG [quantum.agent.linux.utils]
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Command:
['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf',
'ovs-vsctl', '--timeout=2', 'get', 'Interface',
'int-br-p3p1', 'external_ids']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Exit
code: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stdout:
'{}\n'</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stderr:
''</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">2013-04-28
15:15:43 DEBUG [quantum.agent.linux.utils]
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Command:
['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf',
'ovs-vsctl', '--timeout=2', 'get', 'Interface',
'int-br-p3p1', 'external_ids']</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Exit
code: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stdout:
'{}\n'</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Stderr:
''</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
Zhang</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">MP:
+86 186 0800 8182</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">Call
me(NCS):
<a moz-do-not-send="true" href="sip:+86018608008182">sip:+86018608008182</a></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">
ext Gary Kotton [<a moz-do-not-send="true"
href="mailto:gkotton@redhat.com">mailto:gkotton@redhat.com</a>]
<br>
<b>Sent:</b> Sunday, April 28, 2013 3:08 PM<br>
<b>To:</b> Zhang, Kimi (NSN - CN/Cheng Du)<br>
<b>Cc:</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">On 04/28/2013 10:04 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">I
tried that too, no lucky.</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"">From
tcpdump ,it seems br-int does not forward any packet to
interfaces connect to br-p3p1, which connects to physical
network¡</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><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>
<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>
<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
Zhang</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">MP:
+86 186 0800 8182</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">Call
me(NCS):
<a moz-do-not-send="true" href="sip:+86018608008182">sip:+86018608008182</a></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">
ext Gary Kotton [<a moz-do-not-send="true"
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 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">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" style="margin-bottom:12.0pt"><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>
<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" style="margin-bottom:12.0pt"><br>
I will try<br>
<br>
<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:ËÎÌå">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:ËÎÌå">-</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" style="margin-bottom:12.0pt"><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>
<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" style="margin-bottom:12.0pt"><br>
Are you using rabbit or qpid?<br>
<br>
<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" style="margin-bottom:12.0pt"><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>
<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>
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Kimi</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
<br>
<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>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><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"><span style="font-family:ËÎÌå"><o:p> </o:p></span></p>
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