3Com 3500 User Manual

Page 210

210

HAPTER

7: E

THERNET

ORTS

rxByteRate

Average number of bytes received per second by this port
during the most recent sampling period.

rxBytes

Number of bytes received by this port, including framing
characters.

rxDiscards
(3500 and 9000
Layer 3)

Number of received frames that were discarded because there
was no higher layer to receive them or because the port was
disabled.

rxFrameRate

Average number of frames that were received per second by
this port during the most recent sampling period. Sampling
periods are 1 second long and not configurable.

rxFrames

Number of frames that were copied into receive buffers by this
port.

rxInternalErrs

Number of frames that were discarded because of an internal
error during reception.

rxMcastsOnly
(3900, 9000
Layer 2, 9300 and
9400)

Number of multicast frames received by this port.

rxMulticasts

Number of multicast frames that were delivered to a
higher-level protocol or application by this port.

rxPeakByteRate

Peak value of ethernetPortByteReceiveRate for this port since
the station was last initialized.

rxPeakFrameRate

Peak value of ethernetPortFrameReceiveRate for this port since
the station was last initialized.

rxUnicasts

Number of unicast (nonmulticast) frames that were delivered by
this port to a higher-level protocol or application.

singleCollision
(3500, 3900 and
9000)

Number of frames that have experienced only one collision
before successful transmission from this port on the second
attempt.

slot:port
(9000)

Module slot and port number.

txBroadcasts
(3900, 9000
Layer 2, 9300 and
9400)

Number of frames that were queued for transmission from this
port by a higher-level protocol or application, including frames
not transmitted successfully.

txByteRate

Average number of bytes that were transmitted per second by
this port during the most recent sampling period.

txBytes

Number of bytes that were transmitted by this port, including
framing characters.

txDiscards

Number of transmitted frames that were discarded because the
port was disabled.

Field

Description