Normally in layer 2 like Voldemort and evpn you need a separate layer-2-Control 
instance to activate layer 2 control protocols like SPT
IMHO the mentioned behavior is a bug 

Regards Alexander 

Von meinem iPhone gesendet

> Am 18.10.2019 um 11:09 schrieb Rob Foehl <[email protected]>:
> 
> On Fri, 18 Oct 2019, Gert Doering wrote:
>>> On Thu, Oct 17, 2019 at 05:37:16PM -0400, Rob Foehl wrote:
>>> Is EVPN expected to be forwarding BPDUs at all, intact or otherwise?
>> 
>> The way understand "how things are meant to be plugged together", you
>> should not see forwarded BPDUs - "containing layer2 madness to one
>> attachment site" is the whole point, isn't it?
>> 
>> I could see very special cases where it would be necessary, but that
>> would need to be a non-default-enabled switch.
> 
> Right, I'd only expect this to work in very specific "make it entirely 
> transparent" cases...  It looks like both Cisco and Huawei document options 
> related to BPDU tunneling, and neither enable any of it by default.  Not 
> coming up with much else for comparison.
> 
> Juniper is now telling me that this is occuring by design, but can't point to 
> any documentation or standards which support that, nor explain why it 
> suddenly changed post-upgrade.  I'm... not convinced.
> 
> -Rob
> 
> 
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