PLANET WGSD-8020 - Manual (Page 120)

User’s Manual of WGSD-8020
120
4.7.6 STP 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 4-7-8 appears.
Figure 4-7-8 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.