PLANET SGS-5220-24P2X - Manual (Page 150)

User’s Manual of SGS-5220 Series
150
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.