User’s Manual of IGS-604HPT-M12
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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 Screenshot
The page includes the following fields:
Object Description
ï‚· Port
The switch port number of the logical RSTP port.
ï‚· MSTP
The number of MSTP Configuration BPDUs received/transmitted on the port.
ï‚· RSTP
The number of RSTP Configuration BPDUs received/transmitted on the port.
ï‚· STP
The number of legacy STP Configuration BPDUs received/transmitted on the
port.
ï‚· TCN
The number of (legacy) Topology Change Notification BPDUs
received/transmitted on the port.
ï‚· Discarded Unknown
The number of unknown Spanning Tree BPDUs received (and discarded) on the
port.
ï‚· Discarded Illegal
The number of illegal Spanning Tree BPDUs 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.