[rhos-list] router interface always in DOWN status

[Guolin Cheng]

interestingly, the MAC address of the router is not shown in the ifconfig
output of the holding host:

172.17.0.1 is the router's interface, 172.17.0.3 is the dhcp port,
172.17.0.2 is an instance.

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.


[root at evaluation01 (keystone_admin)]# quantum port-list
+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
| id                                   | name | mac_address       |
fixed_ips
|
+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
| 38273477-a174-4e4e-b0d5-308bc7f06244 |      | fa:16:3e:53:54:1a |
{"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address":
"172.17.0.2"} |
| 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07 |      | fa:16:3e:55:28:08 |
{"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address":
"172.17.0.1"} |
| 6606b162-44d0-4fdd-9a59-78ce5ad64a32 |      | fa:16:3e:f5:fa:28 |
{"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address":
"172.17.0.3"} |
+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
[root at evaluation01 (keystone_admin)]# ifconfig -a | grep -i 54:1a
tap38273477-a1 Link encap:Ethernet  HWaddr FE:16:3E:53:54:1A
[root at evaluation01 (keystone_admin)]# ifconfig -a | grep -i 28:08
[root at evaluation01 (keystone_admin)]# ifconfig -a | grep -i fa:28
ns-6606b162-44 Link encap:Ethernet  HWaddr FA:16:3E:F5:FA:28
[root at evaluation01 (keystone_admin)]#


On Tue, Jul 9, 2013 at 10:47 AM, Guolin Cheng <gcheng at salesforce.com> wrote:

> evaluation openstack environment is setup with packstack 'all-in-one'
> installation method with quantum networking selected.
>
> After reboot I created network/subnets, routers and attach router to
> subnets, then create instances.
>
> 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.
>
> I am afraid that this is because the router's interfaces are in DOWN
> status all the time.
>
> The setup is simple as:
>
> subnet1(vlan1)  <-> router <-> subnet2(vlan2)
>
> Any ideas? Thanks.
>
> (quantum) router-port-list router01
>
> +--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
> | id                                   | name | mac_address       |
> fixed_ips
> |
>
> +--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
> | 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07 |      | fa:16:3e:55:28:08 |
> {"subnet_id": "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address":
> "172.17.0.1"} |
>
> +--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
> (quantum) port-show 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07
>
> +----------------------+-----------------------------------------------------------------------------------+
> | Field                |
> Value
> |
>
> +----------------------+-----------------------------------------------------------------------------------+
> | admin_state_up       |
> True
> |
> | binding:capabilities | {"port_filter":
> true}                                                             |
> | binding:vif_type     |
> ovs
> |
> | device_id            |
> c7a1545a-38a0-4414-ad01-065de632016d
> |
> | device_owner         |
> network:router_interface
> |
> | fixed_ips            | {"subnet_id":
> "bf217534-4be8-4d35-8e28-5d671dfa7b33", "ip_address": "172.17.0.1"} |
> | id                   |
> 3adbd1dd-6b30-4e87-bec2-ce208fd2cd07
> |
> | mac_address          |
> fa:16:3e:55:28:08
> |
> | name
> |
> |
> | network_id           |
> 6dff9ce0-735e-4536-89f1-b175a763470b
> |
> | security_groups
> |
> |
> | status               |
> DOWN
> |
> | tenant_id            |
> 4d4579565933453494c9bf25c3a5a847
> |
>
> +----------------------+-----------------------------------------------------------------------------------+
> (quantum)
>
> --Guolin
>
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