15
Field Description
ignored
Number of inbound frames dropped because the receiving buffer
of the port ran low.
parity errors Total number of frames with parity errors.
Output(total): 0 packets, 0 bytes
0 unicasts, 0 broadcasts, 0
multicasts, 0 pauses
The two fields on the first line represent the outbound traffic
statistics (in packets and bytes) for the interface. All outbound
normal packets, abnormal packets, and normal pause frames
were counted.
The four fields on the second line represent:
• Number of outbound unicast packets.
• Number of outbound broadcasts.
• Number of outbound multicasts.
• Number of outbound pause frames.
A hyphen (-) indicates that the statistical item is not supported.
Output(normal): 0 packets, 0 bytes
0 unicasts, 0 broadcasts, 0
multicasts, 0 pauses
The two fields on the first line represent the outbound normal
traffic and pause frame statistics (in packets and bytes) for the
interface.
The four fields on the second line represent:
• Number of outbound normal unicast packets.
• Number of outbound normal broadcasts.
• Number of outbound normal multicasts.
• Number of outbound normal pause frames.
A hyphen (-) indicates that the statistical item is not supported.
output errors Number of outbound packets with errors.
underruns
Number of packets dropped because the output rate of the
interface exceeded the output queuing capability. This is a
low-probability hardware anomaly.
buffer failures
Number of packets dropped because the transmitting buffer of
the interface ran low.
aborts
Number of packets that failed to be transmitted, for example,
because of Ethernet collisions.
deferred
Number of frames that the interface deferred to transmit because
of detected collisions.
collisions
Number of frames that the interface stopped transmitting
because Ethernet collisions were detected during transmission.
late collisions
Number of frames that the interface deferred to transmit after
transmitting their first 512 bits because of detected collisions.
lost carrier
Number of carrier losses during transmission. This counter
increases by one when a carrier is lost, and applies to serial WAN
interfaces.
no carrier
Number of times that the port failed to detect the carrier when
attempting to send frames. This counter increases by one when a
port failed to detect the carrier, and applies to serial WAN
interfaces.
Peak input rate
Peak rate of inbound traffic in Bps, and the time when the peak
inbound traffic rate occurred.
Peak output rate
Peak rate of outbound traffic in Bps, and the time when the peak
outbound traffic rate occurred.
# Display brief information about all interfaces.
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