How to fix my switch keeps become STP new root?
Zyxel_Melen
Posts: 3,149 
Zyxel Employee
Zyxel Employee
The switch becomes the STP new root means the connection to the root has an issue, like disconnected or BPDU packets missing, this will cause the switch to re-elect the STP root and re-learn the MAC table. This will cause the connection under this switch to be disconnected temporarily.
Please check whether the connection between this switch and its uplink switch is fine or not. If a WiFi bridge is used to connect, please ensure the signal strength is not weak.
Zyxel Melen
0
Categories
- All Categories
- 426 Beta Program
- 2.6K Nebula
- 163 Nebula Ideas
- 112 Nebula Status and Incidents
- 6K Security
- 345 USG FLEX H Series
- 288 Security Ideas
- 1.5K Switch
- 78 Switch Ideas
- 1.2K Wireless
- 42 Wireless Ideas
- 6.6K Consumer Product
- 261 Service & License
- 404 News and Release
- 86 Security Advisories
- 31 Education Center
- 10 [Campaign] Zyxel Network Detective
- 3.8K FAQ
- 34 Documents
- 34 Nebula Monthly Express
- 85 About Community
- 82 Security Highlight