Re: create/destroy causes all domu to briefly loose network

[Brad Spencer <brad%anduin.eldar.org@localhost>]

cirr%sdf.org@localhost writes:

>> On Tue, Apr 06, 2021 at 07:57:32AM -0700, Stephen M. Jones wrote:
>>> I've noticed in that there is a brief (about 30 second) outage across
>>> all
>>> domu when one of the domu is created or destroyed.  This occurs even
>>> when the
>>> domu being created or destroyed is not on the network.
>>>
>>> What is the cause of this and is there any work around to this behavior?
>>> If not, is create / destroy only to be used sparingly to not affect all
>>> other hosts?
>>
>> I don't have this problem. it looks like some spanning tree issue;
>> do you have STP enabled on the bridge ? Could the physical interface be
>> doing a reset ?
>
> ifconfig.bridge0 looks like this:
>
> create
> !brconfig $int -learn wm0 static wm0 00:30:48:bf:91:c6
> !brconfig $int -discover wm0
> !brconfig $int add wm0 stp wm0 up
> !brconfig $int ipf
>
> as well as in rc.local I have:
>
> /sbin/ifconfig tap0 create
> /sbin/ifconfig tap0 205.166.94.45 up
> /sbin/brconfig bridge0 add tap0 stp tap0 up
>
> So, yes stp is enabled.  Should both of these lines then be removed
> or should they should be changed to something else?



I am pretty sure you want to leave the "wm0 stp" and "tap0 stp" parts
out of those lines.  The rest will be needed I believe.


-- 
Brad Spencer - brad%anduin.eldar.org@localhost - KC8VKS - http://anduin.eldar.org