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I've set the spanning tree mode to MSTP and the ports have completely different VLANs. SW1 ports 44-47 connects to port 43 on SW2, SW3, SW4, SW5 respectively - all are Trunking with VLAN 10SW2 port 44 connects to port 44 on SW4 - Trunking VLAN 200....
Maybe I found the problem ... In the MST configuration I was only including instances in each switch's configuration if those instances were using VLANs that were used on that switch.So if SW1 didn't use VLAN 14, and VLAN 14 was mapped to MST Instanc...
