Command Reference Guide

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Table 47 Ethernet statistics for port
Statistics
Description
dot3StatsFrameTooLongs
A count of frames received on a particular interface that
exceeds the maximum permitted frame size.
The count represented by an instance of this object is
incremented when the frameTooLong status is returned by the
MAC service to the LLC (or other MAC user).
Received frames for which multiple error conditions obtained
are, according to the conventions of IEEE 802.3 Layer
Management, counted exclusively according to the error
status presented to the LLC.
dot3StatsInternalMacReceiveErrors
A count of frames for which reception on a particular
interface fails due to an internal MAC sublayer receive error.
A frame is only counted by an instance of this object if it is not
counted by the corresponding instance of the
dot3StatsFrameTooLongs object, the dot3StatsAlignmentErrors
object, or the dot3StatsFCSErrors object.
The precise meaning of the count represented by an instance
of this object is implementation specific. In particular, an
instance of this object may represent a count of received
errors on a particular interface that are not otherwise
counted.
Interface statistics
Use the following command to display the interface statistics of the selected port:
show interface port <port number> interface-counters
Command mode: All
Interface statistics for port 1:
ifHCIn Counters ifHCOut Counters
Octets: 51697080313 51721056808
UcastPkts: 65356399 65385714
BroadcastPkts: 0 6516
MulticastPkts: 0 0
Discards: 0 0
Errors: 0 21187
The following table describes the interface (IF) statistics for a selected port:
Table 48 Interface statistics for port
Statistics
Description
Octets—IfHCIn
The total number of octets received on the interface, including framing
characters.
UcastPkts—IfHCIn
The number of packets, delivered by this sublayer to a higher sublayer,
which were not addressed to a multicast or broadcast address at this
sublayer.
BroadcastPkts—IfHCIn
The number of packets, delivered by this sublayer to a higher sublayer,
which were addressed to a broadcast address at this sublayer.
MulticastPkts—IfHCIn
The total number of packets, delivered by this sublayer.
Discards—IfHCIn
The number of inbound packets which were chosen to be discarded even
though no errors were detected to prevent their being delivered to a
higher-layer protocol.
Errors—IfHCIn
For packet-oriented interfaces, the number of inbound packets that
contained errors preventing them from being delivered to a higher-layer
protocol.
Octets—IfHCOut
The total number of octets transmitted out of the interface, including
framing characters.
UcastPkts—IfHCOut
The total number of packets that higher-level protocols requested to be
transmitted, and which were not addressed to a multicast or broadcast
address at this sublayer, including those that were discarded or not sent.