Cisco Systems: Spanning tree inconsistent port

Problem The topology is arranged in a star, a links terminate at a pair of Cisco 4503-E switches, problem occurred that some switches could not reach the Cisco 4503-E switches after the 4503 switches became primary and secondary root. Solution Desg BKN*4 the port is blocked although it should be forwarding. The blocking is due … Continue reading Cisco Systems: Spanning tree inconsistent port