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322 Rockwell Automation Publication 1783-UM007I-EN-P - December 2017
Chapter 4 Monitor the Switch
STP Status In Device Manager, you can view spanning tree information for Multiple
Spanning Tree (MST) or Rapid Spanning Tree Protocol (RSTP).
From the Monitor menu, choose STP.
On the RSTP tab, choose a VLAN ID to monitor and click Submit.
Table 124 - RSTP Tab Fields
Field Description
Root
Priority The priority indicator.
Address The MAC ID of the port.
Cost The cost associated with the port.
Port The identifier of the named port.
Hello The amount of time, in seconds, that the bridge sends bridge protocol data units (BPDUs).
Max Age The amount of time, in seconds, that a bridge protocol data unit (BPDU) packet should be considered valid.
Forward Delay The amount of time, in seconds, that the port spends in listening or learning mode.
Bridge
Priority The priority indicator.
Address The MAC ID of the port.
Hello The amount of time, in seconds, that the bridge sends bridge protocol data units (BPDUs).
Max Age The amount of time, in seconds, that a BPDU packet should be considered valid.
Forward Delay The amount of time, in seconds, that the port spends in listening or learning mode.
Port Statistics
Interface The interface type and number of the port.