Avaya P130 SMON 사용자 설명서

Avaya P130 SMON User Guide

6

SMON Overview

VLAN Statistics Overview

The VLAN Statistics tool measures the switched traffic travelling through 

VLANs on the selected switch. A VLAN consists of stations connected 

logically rather than physically. A VLAN can be used, for example, to 

distribute network resources by department, even if the department’s 

stations are not all located in the same area. Therefore, a VLAN can 

incorporate stations from different devices. 

By comparing the load of each VLAN you can discover which VLANs are:

• Utilizing their full capacity.

• Under capacity.

• Over-extended and probably causing a degradation in performance 

to the users. 

VLAN Statistics represents the information as a horizontal bar chart. Using 

this tool in conjunction with Port Statistics and Switch Statistics makes it 

straightforward to discover the cause of a problem. For example, using 

VLAN Statistics you may discover that there are too many broadcast 

errors on a specific VLAN. You could then use Port Statistics to help 

indicate from which port the problem originates.

Alarms and Events Overview

The Alarms and Events tool reports when a specified counter on selected 

ports, or on a device, cross user defined thresholds. The Alarm Wizard 

provides a simple method for defining upper and lower thresholds of a 

counter on selected ports or on the device. This definition of the 

thresholds is an Alarm.

An Event is the crossing of a defined threshold in the direction it was 

defined. For example, a Rising Event is when the rate of a specified 

counter on a selected port rises above the defined Rising (upper) 

Threshold. A Falling Event is when the rate of a specified counter on a 

selected port falls below the defined Falling (lower) Threshold.