D-Link xStack User Manual page 313

xStack
The following fields can be set:
Parameter
Time Interval
Record Number
Crc Error
UnderSize
OverSize
Fragment
Jabber
DropPkts
SymbolErr
BufFullDr
ACLDr
MultiDr
®
DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch
Figure 7 - 14 Rx Error Analysis window (table)
Description
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 nor-
mal 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.
Incremented for each packet that is discarded while buffer full.
Incremented for each packet that is discarded while buffer full.
Incremented for each multicast packet that is discarded.
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