D-Link xStack DGS-3420 Series Reference Manual page 373

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch Web UI Reference Guide
Parameter
Unit
Port
Time Interval
Record Number
CRCError
UnderSize
OverSize
Fragment
Jabber
Drop
Symbol
Show/Hide
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 link to display the information in a table rather than a line graph.
Click the View Graphic
Transmitted (TX)
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 > Port Statistics > Errors > Transmitted (TX) as shown below:
Description
Select the unit you wish to configure.
Use the drop-down menu to choose the port that will display statistics.
Select the desired setting between 1s and 60s, where "s" stands for seconds. The
default value is one second.
Select number of times the Switch will be polled between 20 and 200. The default value
is 200.
Counts otherwise valid packets that did not end on a byte (octet) boundary.
The number of packets detected that are less than the minimum permitted packets size
of 64 bytes and have a good CRC. Undersize packets usually indicate collision
fragments, a normal network occurrence.
Counts valid packets received that were longer than 1518 octets and less than the
MAX_PKT_LEN. Internally, MAX_PKT_LEN is equal to 1536.
The number of packets less than 64 bytes with either bad framing or an invalid CRC.
These are normally the result of collisions.
Counts invalid packets received that were longer than 1518 octets and less than the
MAX_PKT_LEN. Internally, MAX_PKT_LEN is equal to 1536.
The number of packets that are dropped by this port since the last Switch reboot.
Counts the number of packets received that have errors received in the symbol on the
physical labor.
Check whether or not to display CRCError, UnderSize, OverSize, Fragment, Jabber,
Drop, and SymbolErr errors.
link to display the information in a line graph rather than a table.
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