D-Link xStack DES-3528 Series - Page 335

xStack® DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch Web UI Reference Guide
328
Figure 11-11 Received (RX) Table window (for errors)
The fields that can be configured are described below:
Parameter Description
Unit
Select the unit to configure.
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.
CRCError
Counts otherwise valid packets that did not end on a byte (octet) boundary.
UnderSize
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.
OverSize
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.
Fragment
The number of packets less than 64 bytes with either bad framing or an invalid CRC.
These are normally the result of collisions.
Jabber
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.
Drop
The number of packets that are dropped by this port since the last Switch reboot.
SymbolErr
Counts the number of packets received that have errors received in the symbol on the
physical labor.
Show/Hide
Check whether or not to display CRCError, UnderSize, OverSize, Fragment, Jabber,
Drop, and SymbolErr errors.
Click the Apply button to accept the changes made for each individual section.