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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoPlainText>Hi Erich,<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>That DOWN status output from ovs-vsctl show is confusing, perhaps it meant to say that the interface is sort of "on demand" consumption that if there is a traffic it will be on. What you can do is to session into the dhcp namespace and run tcpdump on that interface there. Here are the steps,<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>1. sudo ip netns exec <your qdhcp namespace> bash<o:p></o:p></p><p class=MsoPlainText>2. sudo tcpdump -n -e -vv -i <your dhcp server tap interface><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Then on your controller node, create a new VM, you should see some packets dump on your dhcp namespace, similar to this,<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>09:43:22.710102 fa:16:3e:a9:ba:20 > 33:33:00:00:00:16, ethertype IPv6 (0x86dd), length 90: (hlim 1, next-header Options (0) payload length: 36) :: > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff02::1:ffa9:ba20 to_ex { }]<o:p></o:p></p><p class=MsoPlainText>09:43:22.842593 fa:16:3e:a9:ba:20 > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 342: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)<o:p></o:p></p><p class=MsoPlainText> 0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from fa:16:3e:a9:ba:20, length 300, xid 0x3d5e463e, Flags [none] (0x0000)<o:p></o:p></p><p class=MsoPlainText> Client-Ethernet-Address fa:16:3e:a9:ba:20<o:p></o:p></p><p class=MsoPlainText> Vendor-rfc1048 Extensions<o:p></o:p></p><p class=MsoPlainText> Magic Cookie 0x63825363<o:p></o:p></p><p class=MsoPlainText> DHCP-Message Option 53, length 1: Discover<o:p></o:p></p><p class=MsoPlainText> Requested-IP Option 50, length 4: 192.168.160.154<o:p></o:p></p><p class=MsoPlainText> Hostname Option 12, length 13: "openstacktest"<o:p></o:p></p><p class=MsoPlainText> Parameter-Request Option 55, length 13:<o:p></o:p></p><p class=MsoPlainText> Subnet-Mask, BR, Time-Zone, Default-Gateway<o:p></o:p></p><p class=MsoPlainText> Domain-Name, Domain-Name-Server, Option 119, Hostname<o:p></o:p></p><p class=MsoPlainText> Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Route<o:p></o:p></p><p class=MsoPlainText> NTP<o:p></o:p></p><p class=MsoPlainText>09:43:22.843152 fa:16:3e:e6:a6:7f > fa:16:3e:a9:ba:20, ethertype IPv4 (0x0800), length 350: (tos 0xc0, ttl 64, id 35983, offset 0, flags [none], proto UDP (17), length 336)<o:p></o:p></p><p class=MsoPlainText> <span style='color:red'>10.0.0.3.67 </span>> <span style='color:red'>10.0.0.9.68</span>: [bad udp cksum 0x1559 -> 0xab30!] BOOTP/DHCP, Reply, length 308, xid 0x3d5e463e, Flags [none] (0x0000)<o:p></o:p></p><p class=MsoPlainText> Your-IP <span style='color:red'>10.0.0.9</span><o:p></o:p></p><p class=MsoPlainText> Server-IP <span style='color:red'>10.0.0.3</span><o:p></o:p></p><p class=MsoPlainText> Client-Ethernet-Address fa:16:3e:a9:ba:20<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Here is my dnsmasq server process,<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>nobody 12782 1 0 Apr15 ? 00:00:00 dnsmasq --no-hosts --no-resolv --strict-order --bind-interfaces --interface=<span style='color:red'>tap7e1faebd-1c </span>--except-interface=lo --pid-file=/opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/pid --dhcp-hostsfile=/opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/host --dhcp-optsfile=/opt/stack/data/neutron/dhcp/90a8a84a-d4dd-4c98-bf87-492342c55b94/opts --leasefile-ro -<span style='color:red'>-dhcp-range=set:tag0,10.0.0.0</span>,static,86400s --dhcp-lease-max=256 --conf-file= --domain=openstacklocal<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Hope that helps.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Dennis Qin (aka Xiaohong Qin)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>-----Original Message-----<br>From: Erich Weiler [mailto:weiler@soe.ucsc.edu] <br>Sent: Tuesday, April 15, 2014 4:56 PM<br>To: openstack<br>Subject: Re: [Openstack] Neutron Issues...</p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>I think I've identified a problem - when I create a new network and subnet via [neutron net-create and neutron subnet-create], it creates the networks fine, and then I start the dhcp service on the network node:<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>/etc/init.d/neutron-dhcp-agent start<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>It seems to add a tap interface to br-int:<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText># ovs-ofctl show br-int<o:p></o:p></p><p class=MsoPlainText>OFPT_FEATURES_REPLY (xid=0x2): dpid:0000c2864f59274e n_tables:254, n_buffers:256<o:p></o:p></p><p class=MsoPlainText>capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP<o:p></o:p></p><p class=MsoPlainText>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<o:p></o:p></p><p class=MsoPlainText> 1(tapbd844c9f-90): addr:4a:01:00:00:00:00 <------ ADDS THIS<o:p></o:p></p><p class=MsoPlainText> config: PORT_DOWN<o:p></o:p></p><p class=MsoPlainText> state: LINK_DOWN<o:p></o:p></p><p class=MsoPlainText> speed: 0 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText> 4(int-br-eth2): addr:52:76:9c:cb:4a:47<o:p></o:p></p><p class=MsoPlainText> config: 0<o:p></o:p></p><p class=MsoPlainText> state: 0<o:p></o:p></p><p class=MsoPlainText> current: 10GB-FD COPPER<o:p></o:p></p><p class=MsoPlainText> speed: 10000 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText> 5(int-br-ex): addr:2e:d8:0d:0b:b9:e8<o:p></o:p></p><p class=MsoPlainText> config: 0<o:p></o:p></p><p class=MsoPlainText> state: 0<o:p></o:p></p><p class=MsoPlainText> current: 10GB-FD COPPER<o:p></o:p></p><p class=MsoPlainText> speed: 10000 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText> LOCAL(br-int): addr:c2:86:4f:59:27:4e<o:p></o:p></p><p class=MsoPlainText> config: 0<o:p></o:p></p><p class=MsoPlainText> state: 0<o:p></o:p></p><p class=MsoPlainText> speed: 0 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText>OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>But as you note, the link is down. I would expect a corresponding interface called "tapbd844c9f-90" be created when I do a simple "ifconfig" on the network node, but it's not there:<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText># ifconfig<o:p></o:p></p><p class=MsoPlainText>br-eth2 Link encap:Ethernet HWaddr 00:14:4F:CB:26:F0<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::68a6:5ff:fe23:18e8/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:354 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:6 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText> RX bytes:27568 (26.9 KiB) TX bytes:468 (468.0 b)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>br-ex Link encap:Ethernet HWaddr 00:14:4F:CB:26:EF<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::214:4fff:fecb:26ef/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:589 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:12 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText> RX bytes:40950 (39.9 KiB) TX bytes:936 (936.0 b)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>br-int Link encap:Ethernet HWaddr C2:86:4F:59:27:4E<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::58ad:bff:feb6:2a38/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:369 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:6 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText> RX bytes:28334 (27.6 KiB) TX bytes:468 (468.0 b)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>eth0 Link encap:Ethernet HWaddr 00:14:4F:CB:26:EE<o:p></o:p></p><p class=MsoPlainText> inet addr:10.1.1.145 Bcast:10.1.255.255 Mask:255.255.0.0<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::214:4fff:fecb:26ee/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:12610 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:9659 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:1000<o:p></o:p></p><p class=MsoPlainText> RX bytes:1431159 (1.3 MiB) TX bytes:2084840 (1.9 MiB)<o:p></o:p></p><p class=MsoPlainText> Memory:fab60000-fab80000<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>eth1 Link encap:Ethernet HWaddr 00:14:4F:CB:26:EF<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::214:4fff:fecb:26ef/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:3422 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:59 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:1000<o:p></o:p></p><p class=MsoPlainText> RX bytes:205320 (200.5 KiB) TX bytes:9464 (9.2 KiB)<o:p></o:p></p><p class=MsoPlainText> Memory:fabe0000-fac00000<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>eth2 Link encap:Ethernet HWaddr 00:14:4F:CB:26:F0<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::214:4fff:fecb:26f0/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:25018 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:344 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:1000<o:p></o:p></p><p class=MsoPlainText> RX bytes:1801516 (1.7 MiB) TX bytes:19639 (19.1 KiB)<o:p></o:p></p><p class=MsoPlainText> Memory:fac60000-fac80000<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>int-br-eth2 Link encap:Ethernet HWaddr 52:76:9C:CB:4A:47<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::5076:9cff:fecb:4a47/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:6 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:6 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:1000<o:p></o:p></p><p class=MsoPlainText> RX bytes:468 (468.0 b) TX bytes:468 (468.0 b)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>int-br-ex Link encap:Ethernet HWaddr 2E:D8:0D:0B:B9:E8<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::2cd8:dff:fe0b:b9e8/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:21 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:6 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:1000<o:p></o:p></p><p class=MsoPlainText> RX bytes:1368 (1.3 KiB) TX bytes:468 (468.0 b)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>lo Link encap:Local Loopback<o:p></o:p></p><p class=MsoPlainText> inet addr:127.0.0.1 Mask:255.0.0.0<o:p></o:p></p><p class=MsoPlainText> inet6 addr: ::1/128 Scope:Host<o:p></o:p></p><p class=MsoPlainText> UP LOOPBACK RUNNING MTU:16436 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:0 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>phy-br-eth2 Link encap:Ethernet HWaddr CA:37:ED:2E:1A:57<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::c837:edff:fe2e:1a57/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:6 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:6 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:1000<o:p></o:p></p><p class=MsoPlainText> RX bytes:468 (468.0 b) TX bytes:468 (468.0 b)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>phy-br-ex Link encap:Ethernet HWaddr 22:F0:60:46:26:FD<o:p></o:p></p><p class=MsoPlainText> inet6 addr: fe80::20f0:60ff:fe46:26fd/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText> RX packets:6 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText> TX packets:21 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText> collisions:0 txqueuelen:1000<o:p></o:p></p><p class=MsoPlainText> RX bytes:468 (468.0 b) TX bytes:1368 (1.3 KiB)<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>I think becasue it's not there, that's why "ovs-ofctl show br-int" shows the link is down. Does anyone know why it doesn't create that interface? Or if I can create it manually...?<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>On 04/14/14 14:09, Erich Weiler wrote:<o:p></o:p></p><p class=MsoPlainText>> I think I'm getting a little closer.. I see that on my neutron <o:p></o:p></p><p class=MsoPlainText>> network node my DHCP server (dnsmasq) is on 10.200.0.3:<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> # ip netns<o:p></o:p></p><p class=MsoPlainText>> qrouter-eefaa5c8-95fc-4b3d-a8d2-27eebc449337<o:p></o:p></p><p class=MsoPlainText>> qdhcp-e4448083-ec61-4293-ad0e-62239986965f<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> # ip netns exec qdhcp-e4448083-ec61-4293-ad0e-62239986965f ifconfig<o:p></o:p></p><p class=MsoPlainText>> lo Link encap:Local Loopback<o:p></o:p></p><p class=MsoPlainText>> inet addr:127.0.0.1 Mask:255.0.0.0<o:p></o:p></p><p class=MsoPlainText>> inet6 addr: ::1/128 Scope:Host<o:p></o:p></p><p class=MsoPlainText>> UP LOOPBACK RUNNING MTU:16436 Metric:1<o:p></o:p></p><p class=MsoPlainText>> RX packets:7 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText>> TX packets:7 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText>> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText>> RX bytes:1158 (1.1 KiB) TX bytes:1158 (1.1 KiB)<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> tapc5195287-8f Link encap:Ethernet HWaddr FA:16:3E:C2:EC:B5<o:p></o:p></p><p class=MsoPlainText>> inet addr:10.200.0.3 Bcast:10.200.255.255 Mask:255.255.0.0<o:p></o:p></p><p class=MsoPlainText>> inet6 addr: fe80::f816:3eff:fec2:ecb5/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText>> UP BROADCAST RUNNING MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText>> RX packets:10769 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText>> TX packets:10799 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText>> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText>> RX bytes:647044 (631.8 KiB) TX bytes:454965 (444.3 KiB)<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> But when I look at my OVS state on the same neutron node:<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> # ovs-ofctl show br-int<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> OFPT_FEATURES_REPLY (xid=0x2): dpid:0000c2864f59274e n_tables:254, <o:p></o:p></p><p class=MsoPlainText>> n_buffers:256<o:p></o:p></p><p class=MsoPlainText>> capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS <o:p></o:p></p><p class=MsoPlainText>> ARP_MATCH_IP<o:p></o:p></p><p class=MsoPlainText>> actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC <o:p></o:p></p><p class=MsoPlainText>> SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE<o:p></o:p></p><p class=MsoPlainText>> 1(int-br-eth2): addr:0a:0d:73:7f:91:8f<o:p></o:p></p><p class=MsoPlainText>> config: 0<o:p></o:p></p><p class=MsoPlainText>> state: 0<o:p></o:p></p><p class=MsoPlainText>> current: 10GB-FD COPPER<o:p></o:p></p><p class=MsoPlainText>> speed: 10000 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText>> 2(int-br-ex): addr:d6:10:30:bf:67:15<o:p></o:p></p><p class=MsoPlainText>> config: 0<o:p></o:p></p><p class=MsoPlainText>> state: 0<o:p></o:p></p><p class=MsoPlainText>> current: 10GB-FD COPPER<o:p></o:p></p><p class=MsoPlainText>> speed: 10000 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText>> 3(qr-b87526f1-3d): addr:c6:25:03:f0:51:08<o:p></o:p></p><p class=MsoPlainText>> config: 0<o:p></o:p></p><p class=MsoPlainText>> state: 0<o:p></o:p></p><p class=MsoPlainText>> speed: 0 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText>> 4(tap5a3a1ef2-9c): addr:3e:63:c2:19:54:6a<o:p></o:p></p><p class=MsoPlainText>> config: 0<o:p></o:p></p><p class=MsoPlainText>> state: 0<o:p></o:p></p><p class=MsoPlainText>> speed: 0 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText>> 5(tapc5195287-8f): addr:af:00:00:00:00:00 <--- HUH??<o:p></o:p></p><p class=MsoPlainText>> config: PORT_DOWN<o:p></o:p></p><p class=MsoPlainText>> state: LINK_DOWN<o:p></o:p></p><p class=MsoPlainText>> speed: 0 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText>> LOCAL(br-int): addr:c2:86:4f:59:27:4e<o:p></o:p></p><p class=MsoPlainText>> config: 0<o:p></o:p></p><p class=MsoPlainText>> state: 0<o:p></o:p></p><p class=MsoPlainText>> speed: 0 Mbps now, 0 Mbps max<o:p></o:p></p><p class=MsoPlainText>> OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> It shows the tapc5195287-8f port, the one dnsmasq is on, is PORT_DOWN, <o:p></o:p></p><p class=MsoPlainText>> LINK_DOWN. I wonder why that is? The earlier "ip netns ifconfig" on <o:p></o:p></p><p class=MsoPlainText>> the dnsmasq port showed status "UP". Anyone see anything I'm missing?<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> Thanks,<o:p></o:p></p><p class=MsoPlainText>> erich<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> On 04/14/14 11:30, Erich Weiler wrote:<o:p></o:p></p><p class=MsoPlainText>>> And additionally here's my "iptables -L" on the compute node with the <o:p></o:p></p><p class=MsoPlainText>>> VM running on it, if anyone can see anything wrong with it that might <o:p></o:p></p><p class=MsoPlainText>>> block ARP responses... I didn't modify this manually, looks like <o:p></o:p></p><p class=MsoPlainText>>> Open vSwitch did all the tweaking. Remember 10.200.0.3 is the <o:p></o:p></p><p class=MsoPlainText>>> dnsmasq server and<o:p></o:p></p><p class=MsoPlainText>>> 10.200.0.6 is the VM:<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> # iptables -L<o:p></o:p></p><p class=MsoPlainText>>> Chain INPUT (policy ACCEPT)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-INPUT all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT udp -- anywhere anywhere udp<o:p></o:p></p><p class=MsoPlainText>>> dpt:domain<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT tcp -- anywhere anywhere tcp<o:p></o:p></p><p class=MsoPlainText>>> dpt:domain<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT udp -- anywhere anywhere udp<o:p></o:p></p><p class=MsoPlainText>>> dpt:bootps<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT tcp -- anywhere anywhere tcp<o:p></o:p></p><p class=MsoPlainText>>> dpt:bootps<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain FORWARD (policy ACCEPT)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> neutron-filter-top all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-FORWARD all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT all -- anywhere 192.168.122.0/24 state<o:p></o:p></p><p class=MsoPlainText>>> RELATED,ESTABLISHED<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT all -- 192.168.122.0/24 anywhere<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> REJECT all -- anywhere anywhere reject-with<o:p></o:p></p><p class=MsoPlainText>>> icmp-port-unreachable<o:p></o:p></p><p class=MsoPlainText>>> REJECT all -- anywhere anywhere reject-with<o:p></o:p></p><p class=MsoPlainText>>> icmp-port-unreachable<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain OUTPUT (policy ACCEPT)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> neutron-filter-top all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-OUTPUT all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-filter-top (2 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-local all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-FORWARD (1 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-sg-chain all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> PHYSDEV match --physdev-out tapb2c5d867-34 --physdev-is-bridged<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-sg-chain all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> PHYSDEV match --physdev-in tapb2c5d867-34 --physdev-is-bridged<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-INPUT (1 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-ob2c5d867-3 all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> PHYSDEV match --physdev-in tapb2c5d867-34 <o:p></o:p></p><p class=MsoPlainText>>> --physdev-is-bridged<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-OUTPUT (1 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-ib2c5d867-3 (1 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> DROP all -- anywhere anywhere state<o:p></o:p></p><p class=MsoPlainText>>> INVALID<o:p></o:p></p><p class=MsoPlainText>>> RETURN all -- anywhere anywhere state<o:p></o:p></p><p class=MsoPlainText>>> RELATED,ESTABLISHED<o:p></o:p></p><p class=MsoPlainText>>> RETURN udp -- 10.200.0.3 anywhere udp<o:p></o:p></p><p class=MsoPlainText>>> spt:bootps dpt:bootpc<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-sg-fallback all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-local (1 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-ob2c5d867-3 (2 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> RETURN udp -- anywhere anywhere udp<o:p></o:p></p><p class=MsoPlainText>>> spt:bootpc dpt:bootps<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-sb2c5d867-3 all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> DROP udp -- anywhere anywhere udp<o:p></o:p></p><p class=MsoPlainText>>> spt:bootps dpt:bootpc<o:p></o:p></p><p class=MsoPlainText>>> DROP all -- anywhere anywhere state<o:p></o:p></p><p class=MsoPlainText>>> INVALID<o:p></o:p></p><p class=MsoPlainText>>> RETURN all -- anywhere anywhere state<o:p></o:p></p><p class=MsoPlainText>>> RELATED,ESTABLISHED<o:p></o:p></p><p class=MsoPlainText>>> RETURN all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-sg-fallback all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-sb2c5d867-3 (1 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> RETURN all -- 10.200.0.6 anywhere MAC<o:p></o:p></p><p class=MsoPlainText>>> FA:16:3E:5D:11:5B<o:p></o:p></p><p class=MsoPlainText>>> DROP all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-sg-chain (2 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-ib2c5d867-3 all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> PHYSDEV match --physdev-out tapb2c5d867-34 --physdev-is-bridged<o:p></o:p></p><p class=MsoPlainText>>> neutron-openvswi-ob2c5d867-3 all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>> PHYSDEV match --physdev-in tapb2c5d867-34 --physdev-is-bridged<o:p></o:p></p><p class=MsoPlainText>>> ACCEPT all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> Chain neutron-openvswi-sg-fallback (2 references)<o:p></o:p></p><p class=MsoPlainText>>> target prot opt source destination<o:p></o:p></p><p class=MsoPlainText>>> DROP all -- anywhere anywhere<o:p></o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>><o:p> </o:p></p><p class=MsoPlainText>>> On 04/14/14 11:06, Erich Weiler wrote:<o:p></o:p></p><p class=MsoPlainText>>>> No one can see anything wrong?<o:p></o:p></p><p class=MsoPlainText>>>><o:p> </o:p></p><p class=MsoPlainText>>>> Here's "ovs-vsctl show" on the neutron network node, if it helps:<o:p></o:p></p><p class=MsoPlainText>>>><o:p> </o:p></p><p class=MsoPlainText>>>> # ovs-vsctl show<o:p></o:p></p><p class=MsoPlainText>>>> 52702cef-6433-4627-ade8-51561b4e8126<o:p></o:p></p><p class=MsoPlainText>>>> Bridge "br-eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Port "phy-br-eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Interface "phy-br-eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Port "eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Interface "eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Port "br-eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Interface "br-eth2"<o:p></o:p></p><p class=MsoPlainText>>>> type: internal<o:p></o:p></p><p class=MsoPlainText>>>> Bridge br-int<o:p></o:p></p><p class=MsoPlainText>>>> Port int-br-ex<o:p></o:p></p><p class=MsoPlainText>>>> Interface int-br-ex<o:p></o:p></p><p class=MsoPlainText>>>> Port br-int<o:p></o:p></p><p class=MsoPlainText>>>> Interface br-int<o:p></o:p></p><p class=MsoPlainText>>>> type: internal<o:p></o:p></p><p class=MsoPlainText>>>> Port "qr-b87526f1-3d"<o:p></o:p></p><p class=MsoPlainText>>>> tag: 4095<o:p></o:p></p><p class=MsoPlainText>>>> Interface "qr-b87526f1-3d"<o:p></o:p></p><p class=MsoPlainText>>>> type: internal<o:p></o:p></p><p class=MsoPlainText>>>> Port "int-br-eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Interface "int-br-eth2"<o:p></o:p></p><p class=MsoPlainText>>>> Port "tapc5195287-8f"<o:p></o:p></p><p class=MsoPlainText>>>> tag: 1<o:p></o:p></p><p class=MsoPlainText>>>> Interface "tapc5195287-8f"<o:p></o:p></p><p class=MsoPlainText>>>> type: internal<o:p></o:p></p><p class=MsoPlainText>>>> Port "tap5a3a1ef2-9c"<o:p></o:p></p><p class=MsoPlainText>>>> tag: 4095<o:p></o:p></p><p class=MsoPlainText>>>> Interface "tap5a3a1ef2-9c"<o:p></o:p></p><p class=MsoPlainText>>>> type: internal<o:p></o:p></p><p class=MsoPlainText>>>> Bridge br-ex<o:p></o:p></p><p class=MsoPlainText>>>> Port phy-br-ex<o:p></o:p></p><p class=MsoPlainText>>>> Interface phy-br-ex<o:p></o:p></p><p class=MsoPlainText>>>> Port "qg-0b1ba3a7-16"<o:p></o:p></p><p class=MsoPlainText>>>> Interface "qg-0b1ba3a7-16"<o:p></o:p></p><p class=MsoPlainText>>>> type: internal<o:p></o:p></p><p class=MsoPlainText>>>> Port "eth1"<o:p></o:p></p><p class=MsoPlainText>>>> Interface "eth1"<o:p></o:p></p><p class=MsoPlainText>>>> Port br-ex<o:p></o:p></p><p class=MsoPlainText>>>> Interface br-ex<o:p></o:p></p><p class=MsoPlainText>>>> type: internal<o:p></o:p></p><p class=MsoPlainText>>>> ovs_version: "1.11.0"<o:p></o:p></p><p class=MsoPlainText>>>><o:p> </o:p></p><p class=MsoPlainText>>>> On 04/12/14 15:26, Erich Weiler wrote:<o:p></o:p></p><p class=MsoPlainText>>>>> And one more, I think I found something. On the network node, I <o:p></o:p></p><p class=MsoPlainText>>>>> see on<o:p></o:p></p><p class=MsoPlainText>>>>> phy-br-eth2:<o:p></o:p></p><p class=MsoPlainText>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>> # tcpdump -n -e -vv -i phy-br-eth2<o:p></o:p></p><p class=MsoPlainText>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>> tcpdump: WARNING: phy-br-eth2: no IPv4 address assigned<o:p></o:p></p><p class=MsoPlainText>>>>> tcpdump: listening on phy-br-eth2, link-type EN10MB (Ethernet), <o:p></o:p></p><p class=MsoPlainText>>>>> capture size 65535 bytes<o:p></o:p></p><p class=MsoPlainText>>>>> 15:23:47.394584 fa:16:3e:5d:11:5b > Broadcast, ethertype 802.1Q <o:p></o:p></p><p class=MsoPlainText>>>>> (0x8100), length 64: vlan 200, p 0, ethertype ARP, Ethernet (len <o:p></o:p></p><p class=MsoPlainText>>>>> 6),<o:p></o:p></p><p class=MsoPlainText>>>>> IPv4 (len 4), Request who-has 10.200.0.3 tell 10.200.0.6, length 46<o:p></o:p></p><p class=MsoPlainText>>>>> 15:23:47.394605 fa:16:3e:c2:ec:b5 > fa:16:3e:5d:11:5b, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>> 802.1Q (0x8100), length 46: vlan 1, p 0, ethertype ARP, Ethernet <o:p></o:p></p><p class=MsoPlainText>>>>> (len 6), IPv4 (len 4), Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5, <o:p></o:p></p><p class=MsoPlainText>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>> 15:23:48.394677 fa:16:3e:5d:11:5b > Broadcast, ethertype 802.1Q <o:p></o:p></p><p class=MsoPlainText>>>>> (0x8100), length 64: vlan 200, p 0, ethertype ARP, Ethernet (len <o:p></o:p></p><p class=MsoPlainText>>>>> 6),<o:p></o:p></p><p class=MsoPlainText>>>>> IPv4 (len 4), Request who-has 10.200.0.3 tell 10.200.0.6, length 46<o:p></o:p></p><p class=MsoPlainText>>>>> 15:23:48.394693 fa:16:3e:c2:ec:b5 > fa:16:3e:5d:11:5b, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>> 802.1Q (0x8100), length 46: vlan 1, p 0, ethertype ARP, Ethernet <o:p></o:p></p><p class=MsoPlainText>>>>> (len 6), IPv4 (len 4), Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5, <o:p></o:p></p><p class=MsoPlainText>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>> 15:23:49.395364 fa:16:3e:5d:11:5b > Broadcast, ethertype 802.1Q <o:p></o:p></p><p class=MsoPlainText>>>>> (0x8100), length 64: vlan 200, p 0, ethertype ARP, Ethernet (len <o:p></o:p></p><p class=MsoPlainText>>>>> 6),<o:p></o:p></p><p class=MsoPlainText>>>>> IPv4 (len 4), Request who-has 10.200.0.3 tell 10.200.0.6, length 46<o:p></o:p></p><p class=MsoPlainText>>>>> 15:23:49.395379 fa:16:3e:c2:ec:b5 > fa:16:3e:5d:11:5b, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>> 802.1Q (0x8100), length 46: vlan 1, p 0, ethertype ARP, Ethernet <o:p></o:p></p><p class=MsoPlainText>>>>> (len 6), IPv4 (len 4), Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5, <o:p></o:p></p><p class=MsoPlainText>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>> It sees the ARP request on VLAN 200, but it looks like it replies <o:p></o:p></p><p class=MsoPlainText>>>>> on VLAN 1. I'm not sure why it would reply on VLAN 1... I'm not <o:p></o:p></p><p class=MsoPlainText>>>>> entirely sure how phy-br-eth2 works though...<o:p></o:p></p><p class=MsoPlainText>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>> On 4/12/14, 2:07 PM, Erich Weiler wrote:<o:p></o:p></p><p class=MsoPlainText>>>>>> Sorry, one more... ;)<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> Wile trying to ping the dnsmasq host (10.200.0.3) from the VM <o:p></o:p></p><p class=MsoPlainText>>>>>> (statically configured to 10.200.0.6), if I tcpdump specifically <o:p></o:p></p><p class=MsoPlainText>>>>>> on vlan<o:p></o:p></p><p class=MsoPlainText>>>>>> 200 on the network node:<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> # tcpdump -ni eth2 vlan 200<o:p></o:p></p><p class=MsoPlainText>>>>>> tcpdump: WARNING: eth2: no IPv4 address assigned<o:p></o:p></p><p class=MsoPlainText>>>>>> tcpdump: verbose output suppressed, use -v or -vv for full <o:p></o:p></p><p class=MsoPlainText>>>>>> protocol decode listening on eth2, link-type EN10MB (Ethernet), <o:p></o:p></p><p class=MsoPlainText>>>>>> capture size 65535 bytes<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:18.826384 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:18.956941 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:19.825947 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:20.826056 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:20.960779 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:21.826718 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:22.825870 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:22.976173 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:23.825964 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:24.826730 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:55:24.981795 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> I see the ARP requests coming in. But I don't see any replies, at <o:p></o:p></p><p class=MsoPlainText>>>>>> least on vlan 200. If I tcpdump with a specific VLAN, I do see <o:p></o:p></p><p class=MsoPlainText>>>>>> the reply on the network node:<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> # tcpdump -i eth2<o:p></o:p></p><p class=MsoPlainText>>>>>> tcpdump: WARNING: eth2: no IPv4 address assigned<o:p></o:p></p><p class=MsoPlainText>>>>>> tcpdump: verbose output suppressed, use -v or -vv for full <o:p></o:p></p><p class=MsoPlainText>>>>>> protocol decode listening on eth2, link-type EN10MB (Ethernet), <o:p></o:p></p><p class=MsoPlainText>>>>>> capture size 65535 bytes<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:11.830842 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:11.830878 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 (oui <o:p></o:p></p><p class=MsoPlainText>>>>>> Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:12.833434 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:12.833457 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 (oui <o:p></o:p></p><p class=MsoPlainText>>>>>> Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:13.494885 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:13.495217 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:13.495577 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:13.496017 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> 13:58:13.496355 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> So maybe the ARP reply is being sent out, but maybe just not over <o:p></o:p></p><p class=MsoPlainText>>>>>> VLAN<o:p></o:p></p><p class=MsoPlainText>>>>>> 200 where it needs to go, very strange...<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> Also more verbose tcpdump on the network node:<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> # tcpdump -n -e -vv -i eth2<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> tcpdump: WARNING: eth2: no IPv4 address assigned<o:p></o:p></p><p class=MsoPlainText>>>>>> tcpdump: listening on eth2, link-type EN10MB (Ethernet), capture <o:p></o:p></p><p class=MsoPlainText>>>>>> size<o:p></o:p></p><p class=MsoPlainText>>>>>> 65535 bytes<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.848783 fa:16:3e:5d:11:5b > Broadcast, ethertype 802.1Q <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x8100), length 64: vlan 200, p 0, ethertype ARP, Ethernet (len <o:p></o:p></p><p class=MsoPlainText>>>>>> 6),<o:p></o:p></p><p class=MsoPlainText>>>>>> IPv4 (len 4), Request who-has 10.200.0.3 tell 10.200.0.6, length <o:p></o:p></p><p class=MsoPlainText>>>>>> 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.848815 fa:16:3e:c2:ec:b5 > fa:16:3e:5d:11:5b, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 46: vlan 200, p 0, ethertype ARP, Ethernet <o:p></o:p></p><p class=MsoPlainText>>>>>> (len 6),<o:p></o:p></p><p class=MsoPlainText>>>>>> IPv4 (len 4), Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5, length 28<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.918013 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 205, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80cd.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.918374 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 201, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80c9.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.918705 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 204, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80cc.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.919171 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 202, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80ca.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.919525 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 203, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80cb.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.919889 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 206, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80ce.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.920346 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 208, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80d0.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.920682 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 209, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80d1.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.921010 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 200, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80c8.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:10.921295 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 207, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80cf.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:11.287103 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cc, 802.3, <o:p></o:p></p><p class=MsoPlainText>>>>>> length<o:p></o:p></p><p class=MsoPlainText>>>>>> 188: LLC, dsap SNAP (0xaa) Individual, ssap SNAP (0xaa) Command, <o:p></o:p></p><p class=MsoPlainText>>>>>> ctrl<o:p></o:p></p><p class=MsoPlainText>>>>>> 0x03: oui Cisco (0x00000c), pid VTP (0x2003): VTPv1, Message Join <o:p></o:p></p><p class=MsoPlainText>>>>>> message (0x04), length 166<o:p></o:p></p><p class=MsoPlainText>>>>>> Domain name: cbse, Rsvd: 0<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:11.848874 fa:16:3e:5d:11:5b > Broadcast, ethertype 802.1Q <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x8100), length 64: vlan 200, p 0, ethertype ARP, Ethernet (len <o:p></o:p></p><p class=MsoPlainText>>>>>> 6),<o:p></o:p></p><p class=MsoPlainText>>>>>> IPv4 (len 4), Request who-has 10.200.0.3 tell 10.200.0.6, length <o:p></o:p></p><p class=MsoPlainText>>>>>> 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:11.848896 fa:16:3e:c2:ec:b5 > fa:16:3e:5d:11:5b, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 46: vlan 200, p 0, ethertype ARP, Ethernet <o:p></o:p></p><p class=MsoPlainText>>>>>> (len 6),<o:p></o:p></p><p class=MsoPlainText>>>>>> IPv4 (len 4), Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5, length 28<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:12.851406 fa:16:3e:5d:11:5b > Broadcast, ethertype 802.1Q <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x8100), length 64: vlan 200, p 0, ethertype ARP, Ethernet (len <o:p></o:p></p><p class=MsoPlainText>>>>>> 6),<o:p></o:p></p><p class=MsoPlainText>>>>>> IPv4 (len 4), Request who-has 10.200.0.3 tell 10.200.0.6, length <o:p></o:p></p><p class=MsoPlainText>>>>>> 46<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:12.851428 fa:16:3e:c2:ec:b5 > fa:16:3e:5d:11:5b, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 46: vlan 200, p 0, ethertype ARP, Ethernet <o:p></o:p></p><p class=MsoPlainText>>>>>> (len 6),<o:p></o:p></p><p class=MsoPlainText>>>>>> IPv4 (len 4), Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5, length 28<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:12.923686 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 205, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80cd.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>> 14:04:12.924039 88:43:e1:ff:76:c8 > 01:00:0c:cc:cc:cd, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 68: vlan 201, p 7, LLC, dsap SNAP (0xaa) <o:p></o:p></p><p class=MsoPlainText>>>>>> Individual, ssap SNAP (0xaa) Command, ctrl 0x03: oui Cisco <o:p></o:p></p><p class=MsoPlainText>>>>>> (0x00000c), pid PVST<o:p></o:p></p><p class=MsoPlainText>>>>>> (0x010b): STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>> message-age 3.00s, max-age 20.00s, hello-time 2.00s, <o:p></o:p></p><p class=MsoPlainText>>>>>> forwarding-delay 15.00s<o:p></o:p></p><p class=MsoPlainText>>>>>> root-id 80c9.00:13:1a:3d:3e:80, root-pathcost 9008<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> That one seems to indicate the ARP reply is being sent on vlan <o:p></o:p></p><p class=MsoPlainText>>>>>> 200..??? :<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> 14:04:12.851428 fa:16:3e:c2:ec:b5 > fa:16:3e:5d:11:5b, ethertype <o:p></o:p></p><p class=MsoPlainText>>>>>> 802.1Q (0x8100), length 46: vlan 200, p 0, ethertype ARP, Ethernet <o:p></o:p></p><p class=MsoPlainText>>>>>> (len 6),<o:p></o:p></p><p class=MsoPlainText>>>>>> IPv4 (len 4), Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5, length 28<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> I'm totally confused... ARP should be working according to that....<o:p></o:p></p><p class=MsoPlainText>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>> On 4/12/14, 1:44 PM, Erich Weiler wrote:<o:p></o:p></p><p class=MsoPlainText>>>>>>> I tried additionally checking the dnsmasq instance on the network <o:p></o:p></p><p class=MsoPlainText>>>>>>> node while trying to ping it from the VM (I set the VMs IP <o:p></o:p></p><p class=MsoPlainText>>>>>>> statically to<o:p></o:p></p><p class=MsoPlainText>>>>>>> 10.200.0.6 and tried to ping dnsmasq which is 10.200.0.3). From <o:p></o:p></p><p class=MsoPlainText>>>>>>> the network node, I did:<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> # ip netns<o:p></o:p></p><p class=MsoPlainText>>>>>>> qdhcp-e4448083-ec61-4293-ad0e-62239986965f<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> [root@cloudnet-1 network-scripts]# ip netns exec <o:p></o:p></p><p class=MsoPlainText>>>>>>> qdhcp-e4448083-ec61-4293-ad0e-62239986965f ifconfig<o:p></o:p></p><p class=MsoPlainText>>>>>>> lo Link encap:Local Loopback<o:p></o:p></p><p class=MsoPlainText>>>>>>> inet addr:127.0.0.1 Mask:255.0.0.0<o:p></o:p></p><p class=MsoPlainText>>>>>>> inet6 addr: ::1/128 Scope:Host<o:p></o:p></p><p class=MsoPlainText>>>>>>> UP LOOPBACK RUNNING MTU:16436 Metric:1<o:p></o:p></p><p class=MsoPlainText>>>>>>> RX packets:17 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText>>>>>>> TX packets:17 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText>>>>>>> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText>>>>>>> RX bytes:3184 (3.1 KiB) TX bytes:3184 (3.1 KiB)<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> tapc5195287-8f Link encap:Ethernet HWaddr FA:16:3E:C2:EC:B5<o:p></o:p></p><p class=MsoPlainText>>>>>>> inet addr:10.200.0.3 Bcast:10.200.255.255<o:p></o:p></p><p class=MsoPlainText>>>>>>> Mask:255.255.0.0<o:p></o:p></p><p class=MsoPlainText>>>>>>> inet6 addr: fe80::f816:3eff:fec2:ecb5/64 Scope:Link<o:p></o:p></p><p class=MsoPlainText>>>>>>> UP BROADCAST RUNNING MTU:1500 Metric:1<o:p></o:p></p><p class=MsoPlainText>>>>>>> RX packets:2369 errors:0 dropped:0 overruns:0 frame:0<o:p></o:p></p><p class=MsoPlainText>>>>>>> TX packets:2220 errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></p><p class=MsoPlainText>>>>>>> collisions:0 txqueuelen:0<o:p></o:p></p><p class=MsoPlainText>>>>>>> RX bytes:158390 (154.6 KiB) TX bytes:94804 (92.5 KiB)<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> # ip netns exec qdhcp-e4448083-ec61-4293-ad0e-62239986965f <o:p></o:p></p><p class=MsoPlainText>>>>>>> tcpdump -i tapc5195287-8f<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> tcpdump: verbose output suppressed, use -v or -vv for full <o:p></o:p></p><p class=MsoPlainText>>>>>>> protocol decode listening on tapc5195287-8f, link-type EN10MB <o:p></o:p></p><p class=MsoPlainText>>>>>>> (Ethernet), capture size<o:p></o:p></p><p class=MsoPlainText>>>>>>> 65535 bytes<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:03.997934 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:03.997948 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:03.999280 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:04.998033 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:04.998044 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:04.999187 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:05.999197 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:06.001111 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:06.001121 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:06.998171 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:06.998181 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:07.998279 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:07.998289 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:09.001444 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:09.001454 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:09.004258 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:09.998436 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:09.998446 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:10.004161 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:10.998488 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:10.998498 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:11.004181 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:12.001742 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:12.001752 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:12.998647 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:12.998657 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:13.998762 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:13.998772 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:14.009308 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:15.000801 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:15.000812 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:24.019260 ARP, Request who-has 10.200.0.1 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:24.998348 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:34.999130 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:34.999143 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:36.003134 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:36.003147 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:36.999278 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:36.999291 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:37.999362 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:37.999375 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:39.003456 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:39.003469 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:40.003526 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:40.003539 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:41.003609 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:41.003622 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:42.003783 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:42.003796 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:43.003781 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>> 13:38:43.003794 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> I assume because of the fact I'm seeing the ARP requests and <o:p></o:p></p><p class=MsoPlainText>>>>>>> replies on the dnsmasq interface that VLANs are working, as they <o:p></o:p></p><p class=MsoPlainText>>>>>>> are supposed to be talking on VLAN 200, but ARP isn't working for <o:p></o:p></p><p class=MsoPlainText>>>>>>> some reason, or at least the VM isn't getting the ARP reply.<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> I tried setting my data interfaces on my network node and my <o:p></o:p></p><p class=MsoPlainText>>>>>>> compute node to promiscuous mode (they weren't before), but it <o:p></o:p></p><p class=MsoPlainText>>>>>>> didn't seem to help. Are those interfaces supposed to be in promiscuous mode?<o:p></o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>> On 4/12/14, 1:02 PM, Erich Weiler wrote:<o:p></o:p></p><p class=MsoPlainText>>>>>>>> Hi Y'all,<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> I'm making some progress on my neutron VLAN deployment issues, <o:p></o:p></p><p class=MsoPlainText>>>>>>>> but it's still not working as expected. I have my compute nodes <o:p></o:p></p><p class=MsoPlainText>>>>>>>> data port connected to a switchport that is a trunk, allowing <o:p></o:p></p><p class=MsoPlainText>>>>>>>> VLANs 200-209 to flow over the trunk. The neutron node also has <o:p></o:p></p><p class=MsoPlainText>>>>>>>> its internal data port on the same switch, on a trunk port, also <o:p></o:p></p><p class=MsoPlainText>>>>>>>> allowing VLANs 200-209 to flow over it.<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> I *think* I have OVS configured correctly on the neutron network <o:p></o:p></p><p class=MsoPlainText>>>>>>>> node and the compute nodes.<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> To test I just created an internal network (on physnet1) callled <o:p></o:p></p><p class=MsoPlainText>>>>>>>> test-net on segmentation-id 200 (network 10.200.0.0/16). So I <o:p></o:p></p><p class=MsoPlainText>>>>>>>> assume it will use VLAN 200. I then created a VM and attached <o:p></o:p></p><p class=MsoPlainText>>>>>>>> it to that network.<o:p></o:p></p><p class=MsoPlainText>>>>>>>> But when the VM boots, it does not get an IP address from dnsmasq.<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> Back on the network node, I see dnsmasq running on that VLAN, I<o:p></o:p></p><p class=MsoPlainText>>>>>>>> think:<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> # ps -afe | grep masq<o:p></o:p></p><p class=MsoPlainText>>>>>>>> nobody 16674 1 0 Apr10 ? 00:00:00 dnsmasq --no-hosts<o:p></o:p></p><p class=MsoPlainText>>>>>>>> --no-resolv --strict-order --bind-interfaces <o:p></o:p></p><p class=MsoPlainText>>>>>>>> --interface=tapc5195287-8f --except-interface=lo <o:p></o:p></p><p class=MsoPlainText>>>>>>>> --pid-file=/var/lib/neutron/dhcp/e4448083-ec61-4293-ad0e-6223998<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 6965f/pid<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> --dhcp-hostsfile=/var/lib/neutron/dhcp/e4448083-ec61-4293-ad0e-6<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 2239986965f/host<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> --addn-hosts=/var/lib/neutron/dhcp/e4448083-ec61-4293-ad0e-62239<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 986965f/addn_hosts<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> --dhcp-optsfile=/var/lib/neutron/dhcp/e4448083-ec61-4293-ad0e-62<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 239986965f/opts<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> --leasefile-ro --dhcp-range=tag0,10.200.0.0,static,86400s<o:p></o:p></p><p class=MsoPlainText>>>>>>>> --dhcp-lease-max=65536 --conf-file= --domain=openstacklocal<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> And I tried doing a tcpdump on eth2 (which is the data interface <o:p></o:p></p><p class=MsoPlainText>>>>>>>> with the VLANs) while doing a DHCPDISCOVER from the VM:<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> # tcpdump -i eth2<o:p></o:p></p><p class=MsoPlainText>>>>>>>> tcpdump: WARNING: eth2: no IPv4 address assigned<o:p></o:p></p><p class=MsoPlainText>>>>>>>> tcpdump: verbose output suppressed, use -v or -vv for full <o:p></o:p></p><p class=MsoPlainText>>>>>>>> protocol decode listening on eth2, link-type EN10MB (Ethernet), <o:p></o:p></p><p class=MsoPlainText>>>>>>>> capture size 65535 bytes<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.440221 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.440563 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.440896 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.441414 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.441672 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.442001 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.442502 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.442830 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.443171 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:46.443470 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:47.718633 IP 0.0.0.0.bootpc > 255.255.255.255.bootps:<o:p></o:p></p><p class=MsoPlainText>>>>>>>> BOOTP/DHCP,<o:p></o:p></p><p class=MsoPlainText>>>>>>>> Request from fa:16:3e:5d:11:5b (oui Unknown), length 280<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:47.719183 IP 10.200.0.3.bootps > 10.200.0.6.bootpc:<o:p></o:p></p><p class=MsoPlainText>>>>>>>> BOOTP/DHCP,<o:p></o:p></p><p class=MsoPlainText>>>>>>>> Reply, length 325<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.447761 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.448109 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.448593 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.448896 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.449266 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.449672 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.450010 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.450385 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.450678 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:48.451115 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:49.946348 VTPv1, Message Join message (0x04), length 166<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.459700 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.460184 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.460529 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.460867 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.461195 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.461625 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.461956 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.462335 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.462745 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:50.463072 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.455118 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.455591 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.455930 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.456258 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.456575 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.457053 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.457414 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.457702 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.458171 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.458503 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:52.718355 ARP, Request who-has 10.200.0.6 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:53.718209 ARP, Request who-has 10.200.0.6 tell 10.200.0.3, <o:p></o:p></p><p class=MsoPlainText>>>>>>>> length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.460398 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.460871 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.461187 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.461588 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.461984 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.462361 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.462652 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.462981 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.463474 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:43:54.463751 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> Where 10.200.0.3 is the IP address of the dnsmasq instance on <o:p></o:p></p><p class=MsoPlainText>>>>>>>> the network node and 10.200.0.6 is the IP (supposedly) of the <o:p></o:p></p><p class=MsoPlainText>>>>>>>> VM, from what nova tells me. It seems the traffic is getting to <o:p></o:p></p><p class=MsoPlainText>>>>>>>> the network node, but the VM never gets the IP. Even if I <o:p></o:p></p><p class=MsoPlainText>>>>>>>> configure the VM statically to be 10.200.0.6, I still can't ping <o:p></o:p></p><p class=MsoPlainText>>>>>>>> the DHCP server on 10.200.0.3.<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> It looks like ARP requests are getting sent out for the DHCP <o:p></o:p></p><p class=MsoPlainText>>>>>>>> server hen I ping (as seen fro the network node):<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> # tcpdump -i eth2<o:p></o:p></p><p class=MsoPlainText>>>>>>>> tcpdump: WARNING: eth2: no IPv4 address assigned<o:p></o:p></p><p class=MsoPlainText>>>>>>>> tcpdump: verbose output suppressed, use -v or -vv for full <o:p></o:p></p><p class=MsoPlainText>>>>>>>> protocol decode listening on eth2, link-type EN10MB (Ethernet), <o:p></o:p></p><p class=MsoPlainText>>>>>>>> capture size 65535 bytes<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.871232 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.871717 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.872063 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.872421 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.872819 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.873212 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.873507 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.873839 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.874329 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:08.874621 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:09.041413 VTPv1, Message Join message (0x04), length 166<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:09.289413 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:09.289435 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.289706 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.289728 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.876689 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cd.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.877031 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c9.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.877439 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cc.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.877843 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ca.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.878190 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cb.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.878542 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0ce.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.878824 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d0.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.879282 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0d1.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.879612 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0c8.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:10.879933 STP 802.1d, Config, Flags [none], bridge-id <o:p></o:p></p><p class=MsoPlainText>>>>>>>> c0cf.c4:7d:4f:ec:d3:00.81a5, length 42<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:11.289582 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:11.289603 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:12.289668 ARP, Request who-has 10.200.0.3 tell 10.200.0.6, <o:p></o:p></p><p class=MsoPlainText>>>>>>>> length 46<o:p></o:p></p><p class=MsoPlainText>>>>>>>> 12:57:12.289689 ARP, Reply 10.200.0.3 is-at fa:16:3e:c2:ec:b5 <o:p></o:p></p><p class=MsoPlainText>>>>>>>> (oui Unknown), length 28<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> But the VM doesn't get any ping replies... Maybe ARP is having <o:p></o:p></p><p class=MsoPlainText>>>>>>>> issues?<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> Can anyone see anything wrong with this picture?<o:p></o:p></p><p class=MsoPlainText>>>>>>>><o:p> </o:p></p><p class=MsoPlainText>>>>>>>> Thanks!!<o:p></o:p></p><p class=MsoPlainText>>>>>>>> -erich<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>_______________________________________________<o:p></o:p></p><p class=MsoPlainText>Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack"><span style='color:windowtext;text-decoration:none'>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</span></a><o:p></o:p></p><p class=MsoPlainText>Post to : <a href="mailto:openstack@lists.openstack.org"><span style='color:windowtext;text-decoration:none'>openstack@lists.openstack.org</span></a><o:p></o:p></p><p class=MsoPlainText>Unsubscribe : <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack"><span style='color:windowtext;text-decoration:none'>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</span></a><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p></div></body></html>