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List:       openvswitch-discuss
Subject:    [ovs-discuss] Network issue with spanning-tree
From:       blp () nicira ! com (Ben Pfaff)
Date:       2015-05-27 16:16:50
Message-ID: 20150527161650.GO12926 () nicira ! com
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[getting back to email after a month of craziness]

On Fri, Apr 24, 2015 at 10:31:14PM +0200, Daniel Dehennin wrote:
> We are experimenting network issues each time we start a new VM.
> 
> The other VMs have their network blocked until I see "a topology change
> is detected" in Open vSwitch logs.
> 
> Do you have any advice for such configuration?

Does it help to, when you add a VM, set stp-enable=false on the
interface?  You would, I think, need to add it in the same database
transaction (e.g. same ovs-vsctl invocation) that adds the port.

This is based on Jarno's suggestion here:
        http://openvswitch.org/pipermail/dev/2015-May/055266.html

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