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Solved
GS510TLP Port flapping
So had a similar issue with a GS108T where the ports would flap down then up repeatedly causing internet to break. The GS510TLP has been updated to latest 6.6.2.9 firmware and RESET to DEFAULTS (whi...
Since the bad cable was found I have not seen anymore port flapping. Strange that it affected several ports
Since the bad cable was found I have not seen anymore port flapping. Strange that it affected several ports
Confirmed the port flapping was a bad connector plug. I've not had any issues since I re-seated the plug. Plan to fully rewire and remove the plug and socket sometime soon.
Anyway, never had a reply concerning the spanning tree mystery. I still have that but it doesn't cause any issues.
There are 21x spanning tree topo change received messages with a link down /up on g3.
So whenever g3 goes down up then I get the same pattern. How do I find out which device is Unit 1?
| 53 | Jul 13 20:40:21 2018 | Spanning Tree Topology Change Received: MSTID: 0 g3 |
| 54 | Jul 13 20:40:19 2018 | Spanning Tree Topology Change Received: MSTID: 0 g3 |
| 55 | Jul 13 20:39:49 2018 | Spanning Tree Topology Change Initiated: 0, Interface: g3 |
| 56 | Jul 13 20:39:49 2018 | Spanning Tree Topology Change: 0, Unit: 1 |
| 57 | Jul 13 20:39:48 2018 | Link Up: g3 |
| 58 | Jul 13 20:39:45 2018 | Unit 1 elected as the new STP root |
| 59 | Jul 13 20:39:45 2018 | Link Down: g3 |
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