D-Link DXS-5000-54S Emulator - Page 340

5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide External Port Path Cost Designated Root Root Path Cost Designated Bridge Designated Port Identifier Topology Change Acknowledgement Hello Time Edge Port Edge Port Status Point To Point MAC Status CST Regional Root CST Internal Root Path Cost Loop Inconsistent State Transitions Into Loop Inconsistent State Transitions Out of Loop Inconsistent State Cost across boundary region to reach to the root bridge of the CIST. Identifier of the designated root within the CST. Root path cost to reach the LAN. The bridge containing the designated port. Port offering lowest cost to LAN on the Designated Bridge. If a topology change is in progress, this represents the value of flag in next Configuration Bridge Protocol Data Unit (BPDU) transmission. The designated hello time. The value identifying an edge port. Derived value of the edge port status. True if an edge port, false otherwise. Derived value indentifying a point to point link. The regional root identifier in use for this port. Internal root path cost to the LAN by the designated external port. The current loop state. While loop guard is enabled, the port fails to receive BPDUs. Loop inconsistent state maintains the port in a blocking state until a subsequent BPDU is received. The number of times transitioned into a loop inconsistent state. The number of times this interface has transitioned out of loop inconsistent state. 5-243 show spanning-tree mst port summary Display the settings of one or all ports within the multiple spanning tree instance. The parameter mstid displays the particular MST instance. The parameter {slot/port | lag lag-id | all} indicates the switch port, LAG, or all ports. A 0 (defined as the default CIST ID) value for mstid, the status summary is displayed for one or all ports. show spanning-tree mst port summary mstid {slot/port | active | lag lag-id | all) Parameters mstid slot/port active lag lag-id all Enter a multiple spanning tree instance identifier. Enter an interface in slot/port format. Enter active to select all active interfaces. Enter into interface lag mode. Enter all for all interfaces. 334