D-Link DWS-3160-24TC [306/505] Packet size

DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide

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Figure 14-13 TX Error Analysis window (table)

The fields that can be configured or displayed are described below:

Parameter Description

Port

Use the drop-down menu to choose the port that will display statistics.

Time Interval Select the desired setting between 1s and 60s, where "s" stands for seconds. The

default value is one second.

Record Number Select number of times the Switch will be polled between 20 and 200. The default value

is 200.

ExDefer

Counts the number of packets for which the first transmission attempt on a particular

interface was delayed because the medium was busy.

CRC Error

Counts otherwise valid packets that did not end on a byte (octet) boundary.

LateColl

Counts the number of times that a collision is detected later than 512 bit-times into the

transmission of a packet.

ExColl

Excessive Collisions. The number of packets for which transmission failed due to

excessive collisions.

SingColl

Single Collision Frames. The number of successfully transmitted packets for which

transmission is inhibited by more than one collision.

Collision

An estimate of the total number of collisions on this network segment.

Show/Hide

Check whether or not to display ExDefer, CRCError, LateColl, ExColl, SingColl, and

Collision errors.

Click the Apply button to accept the changes made for each individual section.

Click the Clear button to clear all statistics counters on this window.

Click the

View Table

Click the

link to display the information in a table rather than a line graph.

View Graphic

link to display the information in a line graph rather than a table.

Packet Size

Users can display packets received by the Switch, arranged in six groups and classed by size, as either a line

graph or a table. Two windows are offered. To select a port to view these statistics for, select the port by using the

Port drop-down menu. The user may also use the real-time graphic of the Switch at the top of the web page by

simply clicking on a port.

To view this window, click Monitoring > Statistics > Packet Size as shown below: