<div dir="ltr"><div> <div>interestingly, the MAC address of the router is not shown in the ifconfig output of the holding host:<br><br></div>172.17.0.1 is the router's interface, 172.17.0.3 is the dhcp port, 172.17.0.2 is an instance.  <br>
<br></div>Note: the quantum's port-list reports a slightly different MAC address: the first byte is 'fa', while 'ifconfig -a' on the holding host reports the first byte as 'FE' for some ports, not sure why this happens neither. Please shed a light if possible. Thanks.<br>
<div><br><div><br>[root@evaluation01 (keystone_admin)]# quantum port-list<br>+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+<br>
| id                                   | name | mac_address       | fixed_ips                                                                         |<br>+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+<br>
| 38273477-a174-4e4e-b0d5-308bc7f06244 |      | fa:16:3e:53:54:1a | {"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address": "172.17.0.2"} |<br>| 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07 |      | fa:16:3e:55:28:08 | {"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address": "172.17.0.1"} |<br>
| 6606b162-44d0-4fdd-9a59-78ce5ad64a32 |      | fa:16:3e:f5:fa:28 | {"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address": "172.17.0.3"} |<br>+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+<br>
[root@evaluation01 (keystone_admin)]# ifconfig -a | grep -i 54:1a<br>tap38273477-a1 Link encap:Ethernet  HWaddr FE:16:3E:53:54:1A  <br>[root@evaluation01 (keystone_admin)]# ifconfig -a | grep -i 28:08<br>[root@evaluation01 (keystone_admin)]# ifconfig -a | grep -i fa:28<br>
ns-6606b162-44 Link encap:Ethernet  HWaddr FA:16:3E:F5:FA:28  <br>[root@evaluation01 (keystone_admin)]# <br></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Jul 9, 2013 at 10:47 AM, Guolin Cheng <span dir="ltr"><<a href="mailto:gcheng@salesforce.com" target="_blank">gcheng@salesforce.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div>evaluation openstack environment is setup with packstack 'all-in-one' installation method with quantum networking selected. <br>
<br>After reboot I created network/subnets, routers and attach router to subnets, then create instances.<br>
<br></div>instances on the the same subnets(VLAN) can talk to each other, but instances on diff subnets(VLAN) can not talk with each other via the internal router between.<br><br></div>I am afraid that this is because the router's interfaces are in DOWN status all the time.<br>

<br></div>The setup is simple as:<br><br></div>subnet1(vlan1)  <-> router <-> subnet2(vlan2)<br><br></div>Any ideas? Thanks.<br><br>(quantum) router-port-list router01<br>+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+<br>

| id                                   | name | mac_address       | fixed_ips                                                                         |<br>+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+<br>

| 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07 |      | fa:16:3e:55:28:08 | {"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address": "172.17.0.1"} |<br>+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+<br>

(quantum) port-show 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07<br>+----------------------+-----------------------------------------------------------------------------------+<br>| Field                | Value                                                                             |<br>

+----------------------+-----------------------------------------------------------------------------------+<br>| admin_state_up       | True                                                                              |<br>

| binding:capabilities | {"port_filter": true}                                                             |<br>| binding:vif_type     | ovs                                                                               |<br>

| device_id            | c7a1545a-38a0-4414-ad01-065de632016d                                              |<br>| device_owner         | network:router_interface                                                          |<br>

| fixed_ips            | {"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address": "172.17.0.1"} |<br>| id                   | 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07                                              |<br>

| mac_address          | fa:16:3e:55:28:08                                                                 |<br>| name                 |                                                                                   |<br>

| network_id           | 6dff9ce0-735e-4536-89f1-b175a763470b                                              |<br>| security_groups      |                                                                                   |<br>

| status               | DOWN                                                                              |<br>| tenant_id            | 4d4579565933453494c9bf25c3a5a847                                                  |<br>

+----------------------+-----------------------------------------------------------------------------------+<br>(quantum) <br><span class="HOEnZb"><font color="#888888"><br></font></span></div><span class="HOEnZb"><font color="#888888">--Guolin<br>
</font></span></div>
</blockquote></div><br></div>