On 01/14/2014 09:01 AM, abhishek jain wrote:
> Hi all..
>
> I'm using openvswitch 1.11 and trying to configure openflow 1.3 with it
> by using the below command..
>
> ovs-vsctl set bridge br0 protocols=OpenFlow13
>
> After the above command,the status of the bridge is as follows..
>
> ovs-vsctl list bridge
> _uuid : 2fd7aa6c-69c8-4ad5-9ad9-92514de7946c
> controller : []
> datapath_id : "000000049f02a3e3"
> datapath_type : ""
> external_ids : {}
> fail_mode : []
> flood_vlans : []
> flow_tables : {}
> ipfix : []
> mirrors : []
> name : "br0"
> netflow : []
> other_config : {}
> ports : [4d24b92a-d61d-4afd-a7ea-a4e056cbe5c6,
> 9f6058a4-aadd-4891-bff0-b076c8b224cd,
> c98bf679-4fd0-4b33-8a9f-23cd1c65c319, eecf29ad-5a71-4cf1-86b2-4965cf12cb27]
> protocols : ["OpenFlow13"]
> sflow : []
> status : {}
> stp_enable : false
>
>
> However when I dump-flows using ovs-ofctl dump-flows br0 command,I get
> the below output...
>
> ovs-ofctl dump-flows br0
> 2013-10-29T07:26:53Z|00001|vconn|WARN|unix:/openvswitch_utils/var/run/openvswitch/br0.mgmt:
> version negotiation failed (we support version 0x01, peer supports
> version 0x04)
By default, ovs-ofctl is using OpenFlow 1.0 to talk to ovs-vswitchd.
You need to explicitly set OpenFlow 1.3, like this:
ovs-ofctl -O OpenFlow13 dump-flows br0
Alternatively, you can use an alias like the following in your shell:
alias ovs-ofctl='ovs-ofctl -O OpenFlow13'
>
>
> Moreover the connectivity of my controller is lost when I configure
> Openflow 1.3 on my bridge.
This is more likely a controller issue. Which controller are you using?
-Lori
>
> Please help me regarding this.
>
> Thanks..
> Abhishek Jain
>
>
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> discuss@openvswitch.org
> http://openvswitch.org/mailman/listinfo/discuss
>
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