ZyXEL Communications GS-1524 / GS-1548 Manual De Usuario

 Chapter 19 RMON-Lite

GS-1524/GS-1548 User’s Guide

Use the RMON Alarm: Overview screen to view configured alarms that occur 
when the sampled data exceeds the specified threshold. To open this screen select 
[3] Alarm in the RMON MIB Table: drop down list box in the RMON-Lite 
screen.

Figure 80   RMON Alarm: Overview.

Undersize 
Packets

This field displays the number of packets (including bad packets) received 
in this polling sample that were between 0 and 64 octets in length.

Oversize 
Packets

This field displays the number of untagged packets (including bad 
packets) received in this polling sample that were greater than 1518 
octets in length.

Fragments

This field displays the number of frames dropped in this polling sample 
because they were less than 64 octets long, and contained an invalid FCS, 
including non-integral and integral lengths.

Jabbers

This field displays the number of frames dropped in this polling sample 
because they were longer than 1518 octets and contained an invalid FCS, 
including alignment errors.

Collisions

This field displays the total number of collisions that occurred in this 
polling sample.

Utilization 
(%)

This field displays the utilization as a percentage of maximum utilization 
allowed on the port in this polling sample.

History 
Statistics 
Overview

Click this to go back to the RMON History Statistics: Overview screen.

Table 59   RMON History Statistics: Control (continued)