D-Link DES-3018 manual Rx Error Analysis window table

Models: DES-3018

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DES-3010F/DES-3010FL/DES-3010G/DES-3016/DES-3018/DES-3026 Fast Ethernet Switch Manual

Figure 11- 10. Rx Error Analysis window (table)

The following fields can be set:

ParameterDescription

Time Interval [1s]

Record Number [200]

Crc Error

UnderSize

OverSize

Fragment

Jabber

Drop

Show/Hide

Clear

View Table

View Line Chart

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 packets received that were longer than 1518 octets, or if a VLAN frame is 1522 octets, and less than the MAX_PKT_LEN. Internally, MAX_PKT_LEN is equal to 1522.

The number of packets less than 64 bytes with either bad framing or an invalid CRC. These are normally the result of collisions.

The number of packets with lengths more than the MAX_PKT_LEN bytes. Internally, MAX_PKT_LEN is equal to 1522.

The number of packets that are dropped by this port since the last Switch reboot.

Check whether or not to display Crc Error, Under Size, Over Size, Fragment, Jabber, and Drop errors.

Clicking this button clears all statistics counters on this window.

Clicking this button instructs the Switch to display a table rather than a line graph.

Clicking this button instructs the Switch to display a line graph rather than a table.

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D-Link DES-3018 manual Rx Error Analysis window table