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6-37
9820-A2-GB20-20
June 2000
Ethernet Performance Statistics (Model 9820-45M)
The following statistics appear when Ethernet is selected from the Performance
Statistics menu.
Main Menu
→
Status
→
Performance Statistics
→
Ethernet
All counts continue to increment until the maximum value is reached (2
32
–2),
then the count starts over.
Table 6-20. Frame Relay Performance Statistics
Field or Statistic
What It Indicates
Port Rate (Mbps) The operating rate detected on the Ethernet interface. One of:
10 – The Ethernet port rate is 10 Mbps.
100 – The Ethernet port rate is 100 Mbps.
Disabled – The Ethernet interface was disabled after this
screen was first displayed.
Duplex The duplexing mode of the Ethernet port. One of:
Full – The Ethernet port is operating in full duplex (4-wire)
mode.
Half – The Ethernet port is operating in half duplex (2-wire)
mode.
Disabled – The Ethernet interface was disabled after this
screen was first displayed.
Frames Transmitted The number of frames transmitted over the interface.
Frames Received The number of frames received over the interface.
Errored Frames The number of frames with internal transmit and receive
errors, transmitter and receiver overruns, receive checksum
errors, alignment errors, and long frame errors.
Excessive Collisions The number of frames for which transmission failed due to
excessive collisions.
Carrier Sense Errors The number of times the lack of carrier caused an error in
transmission.
Deferred
Transmissions
The number of frames whose transmission was delayed
because the medium was busy.