Hello everyone.
From observing transmitted BPDUs, I've noticed that Junos switches increment advertised port priorities by 1.
For example, if I leave port priorities alone, they are set to the default value of 128 i.e. 0x80. When I observe the BPDU via RSTP traceoptions, I see that the advertise port priority is 129 i.e. 0x81.
I see the same incrementing behaviour when I configure non-default port priority values.
Why is Junos adding 1 to the configured port priority?
Thanks,
Deepak