Port Statistic

Description

 

 

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

 

either 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 receive

 

errors on a particular interface that are not otherwise counted.

 

 

Dot3StatsSymbolErrors

For an interface operating at 100 Mb/s, the number of times an invalid

 

data symbol occurred when a valid carrier was present. For an interface

 

operating in half-duplex mode at 1000 Mb/s, the number of times the

 

receiving media is non-idle (a carrier event) for a period of time equal to

 

or greater than slotTime, and during which there was at least one

 

occurrence of an event that causes the PHY to indicate 'Data reception

 

error' or 'carrier extend error' on the GMII.

 

For an interface operating in full-duplex mode at 1000 Mb/s, the number

 

of times the receiving media is non-idle (a carrier event) for a period of

 

time equal to or greater than minFrameSize, and during which there was

 

at least one occurrence of an event that causes the PHY to indicate 'Data

 

reception error' on the GMII. The count represented by an instance of this

 

object is incremented, at most, once per carrier event, even if multiple

 

symbol errors occur during the carrier event. This count does not increment

 

if a collision is present.

 

 

Dot3ControllnUnknownOpcodes

A count of MAC Control frames received on this interface that contain an

 

opcode that is not supported by this device

Dot3InPauseFrames

A count of MAC Control frames received on this interface with an opcode

 

indicating the PAUSE operation. This counter does not increment when the

 

interface is operating in half-duplex mode.

 

 

Dot3OutPauseFrames

A count of MAC Control frames transmitted on this interface with an

 

opcode indicating the PAUSE operation. This counter does not increment

 

when the interface is operating in half-duplex mode.

 

 

IfHCInOctets

The total number of octets received on the interface, including framing

 

characters. This object is a 64-bit version of ifInOctets.

IfHCInUcastPkts

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. This object is a 64-bit version of ifInUcastPkts.

 

 

IfHCInMulticastPkts

The number of packets, delivered by this sublayer to a higher sublayer,

 

which were addressed to a multicast address at this sublayer. For a MAC

 

layer protocol, this includes both Group and Functional addresses. This

 

object is a 64-bit version of ifInMulticastPkts.

 

 

IfHCInBroadcastPkts

The number of packets, delivered by this sublayer to a higher sublayer,

 

which were addressed to a broadcast address at this sublayer. This object

 

is a 64-bit version of ifInBroadcastPkts.

 

 

IfHCOutOctets

The total number of octets transmitted out of the interface, including

 

framing characters. This object is a 64-bit version of ifOutOctets.

IfHCOutUcastPkts

The total number of packets that higher-level protocols requested be

 

transmitted, and which were not addressed to a multicast or broadcast

 

address at this sublayer, including those that were discarded or not sent.

 

This object is a 64-bit version of ifOutUcastPkts.

 

 

Virtual Connect modules 255