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9 port statistics – Interlogix NS3550-8T-2S User Manual User Manual

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User’s Manual of NS3550-8T-2S

138


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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 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.