HelloI have a network at work as shown in the attached diagram.Region 1 is in the MSTPRegion 2 is in the MSTPand it is connected by a switch in the RSTP.The scheme is simplified, of course i real , Region 1 I have 20 switches and Region 2 I have 50 s...

Hello I have problem with loop guard and flapping port.Short info about my network .I have 44 switch connect in spanning tree MSTP.  I was configure 3 instances .I deleted the ip switch addresses and changed the vlan names. Vlan X is from instance 1 ...