[c-nsp] STP and PVST..

Scott Granados scott at granados-llc.net
Thu Apr 20 08:10:21 EDT 2017


Oh boy, I’ve seen that 253 VLAN thing bite a big customer in the back side.  You add number 254 and whammo!  I’m surprised that’s not been changed since I first saw that issue back in 2013


> On Apr 20, 2017, at 5:51 AM, Sebastian Wiesinger <sebastian at karotte.org> wrote:
> 
> * Gert Doering <gert at greenie.muc.de> [2017-04-20 11:03]:
>> Hi,
>> 
>> On Wed, Apr 19, 2017 at 07:20:58AM -0400, Catalin Dominte wrote:
>>> Yes, until you realise that Cisco MSTP does not talk to Juniper MSTP for
>>> some odd reason! :)
>> 
>> Fortunately Juniper does RPVSTP :-) - much less annoying than MST.
> 
> (unless you have >253 VLANs) ;)
> 
> Regards
> 
> Sebastian
> 
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