5900-AF-48XG - STP

[Bruno2]

Hello,

I'm having trouble connecting to the BAGG.
When I write the command: display stp anormal-port I get:

--- [Bridge-Aggregation20] ---
MST ID BlockReason Time
0 Played 22:47:02 25/06/2017
--- [Bridge-Aggregation22] ---
MST ID BlockReason Time
0 Played 22:47:14 6/25/2017
--- [Bridge-Aggregation26] ---
MST ID BlockReason Time
0 Played 22:47:14 6/25/2017
--- [Bridge-Aggregation28] ---
MST ID BlockReason Time
0 Played 22:49:22 6/25/2017
0 Played 22:47:14 6/25/2017

I searched for the meaning of BlockReason:
Protection of disputes. Porto receives low priority BPDU from one
Designated door not locked.

Has anyone had this problem?

[Vince-Whirlwind]

I'm not sure what that information on its own is telling us.

Please provide a diagram showing your switch topology and switch STP priorities and then show us what "display stp brief" shows us on this switch.

[TerjeAFK]

Also how your BAGG is configured on both sides.