On Tue, 29 May 2018 06:16:01 +0900,
Alvaro Jimenez wrote:
> Im building a simple physical topology with OpenFlow. I have 3 hosts. One
> host has the Ryu controller and the other 2 have an Open vSwitch with a
> virtual machine attached to ir as a virtual host. So we totally have 2
> virtual hosts, 2 Open vSwitches and the controller connected out-of-band. I
> also have a Cisco Catalyst 2960 switch to interconnect the 3 hosts. I want
> to manage packets in 3 different vlans (tags 10, 11 and 12), so i added
> interfaces eth0.10, eth0.11 and eth0.12 to both Open vSwitches and to both
> virtual hosts (i suppose this vlan interfaces act as vlan access ports in
> the Open vSwitch). Then i configured each physical port in the physical
> Cisco switch as a trunk port so i can see vlans 10, 11 and 12 in each of
> these ports. I just want to know if theres any python script to manage
> tagged traffic and untagged traffic in this situation. I've tried to add
> rules manually to both Open vSwitches but traffic does never flow through
> those rules.

Not a python script but the following ovs faq might be of help.

http://docs.openvswitch.org/en/latest/faq/vlan/

--
IWAMOTO Toshihiro

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