Why event log shows my switch becomes STP new root?
Zyxel_Melen
Posts: 2,080 
Zyxel Employee
Zyxel Employee
This could be because this switch and its uplink switch/device disconnected or something caused it not to receive the BPDU packet from the uplink switch/device. Please check the connection between them.
Zyxel Melen
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