User’s Manual
4.7.9 Port Statistics
This page displays the STP port statistics counters for port physical ports in the currently selected switch.
The STP Port Statistics screen in Figure 4-7-12 appears.
Figure 4-7-12: STP Statistics page Screenshot
The page includes the following fields:
Object Description
• Port
The switch port number of the logical RSTP port.
• MSTP
The number of MSTP Configuration BPDU's received/transmitted on the port.
• RSTP
The number of RSTP Configuration BPDU's received/transmitted on the port.
• STP
The number of legacy STP Configuration BPDU's received/transmitted on the
port.
• TCN
The number of (legacy) Topology Change Notification BPDU's
received/transmitted on the port.
• Discarded Unknown
The number of unknown Spanning Tree BPDU's received (and discarded) on the
port.
• Discarded Illegal
The number of illegal Spanning Tree BPDU's received (and discarded) on the
port.
Buttons
Auto-refresh : Automatic refresh occurs every 3 seconds.
: Click to refresh the page immediately.
: Clears the counters for all ports.
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