EXFO FTB-8500 Series for FTB-500 - Manual (Page 181)

Traffic Analyzer Tabs
Ethernet and Fibre Channel Application 167
Ethernet Statistics
Frame Size

Count: Gives the count of each received frame size (valid and invalid).

Total: Gives the percentage ratio of each received frame size based on
the total count of frames.

< 64: frames with less than 64 bytes.

64: frames equal to 64 bytes.

65 - 127: frames from 65 to 127 bytes.

128 - 255: frames from 128 to 255 bytes.

256 - 511: frames from 256 to 511 bytes.

512 - 1023: frames from 512 to 1023 bytes.

1024 - 1518: frames from 1024 to 1518, or 1522 (C-VLAN), 1526
(S-VLAN), or 1530 (E-VLAN) bytes.

> 1518: frames with more than 1518, or 1522 (C-VLAN), 1526
(S-VLAN), or 1530 (E-VLAN) bytes.
Throughput

Bandwidth: Gives the receiving data rate expressed in Mbps.

Utilization: Gives the percentage of line rate utilization.

Frame Rate: Gives the receiving number of frames (including bad
frames, Broadcast frames and Multicast frames) in fps (Frame Per
Second).
Total Frame Counts

RX/TX Count: Gives the total of all received/transmitted valid and
invalid frames.