[ovs-discuss] [ovsdb] OVS DB connection refused by using ovsdb-client

zhi changzhi1990 at gmail.com
Thu Nov 17 07:54:57 UTC 2016


Sorry, output is right after I use the command " ovs-vsctl set-controller
[br] tcp:127.0.0.1:6640  ".

Thanks :)

2016-11-17 15:35 GMT+08:00 zhi <changzhi1990 at gmail.com>:

> Hi, all.
>
> I install the OVS 2.6.0 by following the document[1]. Everything goes okay
> but I meet a problem when I am using " ovsdb-client ".
>
> I try to use " ovsdb-client dump " command to get information from OVS DB
> and output is okay.
>
>  I meet an exception when I try to use " ovsdb-client dump tcp:
> 127.0.0.1:6640 ".  Result shows below:
>
> root at devstack:~/openvswitch-2.6.0# ovsdb-client dump tcp:127.0.0.1:6640
> ovsdb-client: failed to connect to "tcp:127.0.0.1:6640" (Connection
> refused)
>
> I think that OVS DB doesn't listen port 6640.
>
> How do I ensure if OVS DB listen port 6640?
>
> If OVS DB doesn't listen port 6640, what should I do?
>
>
> Hope for anyone's reply. :)
>
>
> Thanks
> Zhi Chang
>
>
> [1]: https://github.com/openvswitch/ovs/blob/master/INSTALL.rst
>
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