Edge Products ES3528-WDM User Manual

Showing Port Statistics

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Drop Events

The total number of events in which packets were dropped due to lack of 

resources.

Jabbers

The total number of frames received that were longer than 1518 octets 

(excluding framing bits, but including FCS octets), and had either an FCS 

or alignment error.

Received Bytes

Total number of bytes of data received on the network. This statistic can 

be used as a reasonable indication of Ethernet utilization.

Collisions

The best estimate of the total number of collisions on this Ethernet 

segment.

Received Frames

The total number of frames (bad, broadcast and multicast) received.

Broadcast Frames

The total number of good frames received that were directed to the 

broadcast address. Note that this does not include multicast packets.

Multicast Frames

The total number of good frames received that were directed to this 

multicast address.

CRC/Alignment Errors

The number of CRC/alignment errors (FCS or alignment errors). 

Undersize Frames

The total number of frames received that were less than 64 octets long 

(excluding framing bits, but including FCS octets) and were otherwise well 

formed.

Oversize Frames

The total number of frames received that were longer than 1518 octets 

(excluding framing bits, but including FCS octets) and were otherwise well 

formed. 

Fragments

The total number of frames received that were less than 64 octets in length 

(excluding framing bits, but including FCS octets) and had either an FCS 

or alignment error.

64 Bytes Frames

The total number of frames (including bad packets) received and 

transmitted that were 64 octets in length (excluding framing bits but 

including FCS octets).

65-127 Byte Frames

128-255 Byte Frames

256-511 Byte Frames

512-1023 Byte Frames

1024-1518 Byte Frames

1519-1536 Byte Frames

The total number of frames (including bad packets) received and 

transmitted where the number of octets fall within the specified range 

(excluding framing bits but including FCS octets).

Table 9-4   Port Statistics (Continued)