1829 lines
87 KiB
Plaintext
1829 lines
87 KiB
Plaintext
IEEE8023-EtherLike-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE,
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Integer32, Counter32, Counter64, org, Unsigned32
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FROM SNMPv2-SMI
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MODULE-COMPLIANCE, OBJECT-GROUP
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FROM SNMPv2-CONF
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TruthValue
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FROM SNMPv2-TC
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ifIndex, InterfaceIndex
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FROM IF-MIB;
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ieee8023etherMIB MODULE-IDENTITY
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LAST-UPDATED "201304110000Z" -- April 11, 2013
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ORGANIZATION
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"IEEE 802.3 working group"
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CONTACT-INFO
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"WG-URL: http://www.ieee802.org/3/index.html
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WG-EMail: STDS-802-3-MIB@LISTSERV.IEEE.ORG
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Contact: Howard Frazier
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Postal: 3151 Zanker Road
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San Jose, CA 95134
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USA
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Tel: +1.408.922.8164
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E-mail: hfrazier@broadcom.com"
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DESCRIPTION "The MIB module to describe generic objects for
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Ethernet-like network interfaces."
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REVISION "201304110000Z" -- April 11, 2013
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DESCRIPTION
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"Revision, based on an earlier version in IEEE Std 802.3.1-2011."
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REVISION "201102020000Z" -- February 2, 2011
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DESCRIPTION
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"Initial version, based on an earlier version published
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in RFC 3635."
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::= { org ieee(111) standards-association-numbers-series-standards(2)
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lan-man-stds(802) ieee802dot3(3) ieee802dot3dot1mibs(1) 10 }
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ieee8023etherMIBObjects OBJECT IDENTIFIER ::= { ieee8023etherMIB 1 }
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-- the Ethernet-like Statistics group
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dot3StatsTable OBJECT-TYPE
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SYNTAX SEQUENCE OF Dot3StatsEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION "Statistics for a collection of Ethernet-like
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interfaces attached to a particular system.
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There will be one row in this table for each
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Ethernet-like interface in the system."
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::= { ieee8023etherMIBObjects 2 }
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dot3StatsEntry OBJECT-TYPE
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SYNTAX Dot3StatsEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION "Statistics for a particular interface to an
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Ethernet-like medium."
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INDEX { dot3StatsIndex }
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::= { dot3StatsTable 1 }
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Dot3StatsEntry ::=
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SEQUENCE {
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dot3StatsIndex InterfaceIndex,
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dot3StatsAlignmentErrors Counter32,
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dot3StatsFCSErrors Counter32,
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dot3StatsSingleCollisionFrames Counter32,
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dot3StatsMultipleCollisionFrames Counter32,
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dot3StatsSQETestErrors Counter32,
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dot3StatsDeferredTransmissions Counter32,
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dot3StatsLateCollisions Counter32,
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dot3StatsExcessiveCollisions Counter32,
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dot3StatsInternalMacTransmitErrors Counter32,
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dot3StatsCarrierSenseErrors Counter32,
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dot3StatsFrameTooLongs Counter32,
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dot3StatsInternalMacReceiveErrors Counter32,
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dot3StatsSymbolErrors Counter32,
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dot3StatsDuplexStatus INTEGER,
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dot3StatsRateControlAbility TruthValue,
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dot3StatsRateControlStatus INTEGER,
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dot3StatsMaxFrameLength INTEGER
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}
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dot3StatsIndex OBJECT-TYPE
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SYNTAX InterfaceIndex
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION "An index value that uniquely identifies an
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interface to an Ethernet-like medium. The
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interface identified by a particular value of
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this index is the same interface as identified
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by the same value of ifIndex."
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REFERENCE "IETF RFC 2863, ifIndex"
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::= { dot3StatsEntry 1 }
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dot3StatsAlignmentErrors OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames received on a particular
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interface that are not an integral number of
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octets in length and do not pass the FCS check.
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The count represented by an instance of this
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object is incremented when the alignmentError
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status is returned by the MAC service to the
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LLC (or other MAC user). Received frames for
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which multiple error conditions pertain are,
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according to the conventions of IEEE 802.3
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Layer Management, counted exclusively according
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to the error status presented to the LLC.
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This counter does not increment for group
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encoding schemes greater than 4 bits per group.
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For interfaces operating at 10 Gb/s, this
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counter can roll over in less than 5 minutes if
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it is incrementing at its maximum rate. Since
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that amount of time could be less than a
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management station's poll cycle time, in order
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to avoid a loss of information, a management
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station is advised to poll the
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dot3HCStatsAlignmentErrors object for 10 Gb/s
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or faster interfaces.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.7,
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aAlignmentErrors"
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::= { dot3StatsEntry 2 }
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dot3StatsFCSErrors OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames received on a particular
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interface that are an integral number of octets
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in length but do not pass the FCS check. This
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count does not include frames received with
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frame-too-long or frame-too-short error.
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The count represented by an instance of this
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object is incremented when the frameCheckError
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status is returned by the MAC service to the
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LLC (or other MAC user). Received frames for
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which multiple error conditions pertain are,
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according to the conventions of IEEE 802.3
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Layer Management, counted exclusively according
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to the error status presented to the LLC.
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Note: Coding errors detected by the Physical
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Layer for speeds above 10 Mb/s will cause the
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frame to fail the FCS check.
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For interfaces operating at 10 Gb/s, this
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counter can roll over in less than 5 minutes if
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it is incrementing at its maximum rate. Since
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that amount of time could be less than a
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management station's poll cycle time, in order
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to avoid a loss of information, a management
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station is advised to poll the
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dot3HCStatsFCSErrors object for 10 Gb/s or
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faster interfaces.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.6,
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aFrameCheckSequenceErrors."
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::= { dot3StatsEntry 3 }
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dot3StatsSingleCollisionFrames OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames that are involved in a single
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collision, and are subsequently transmitted
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successfully.
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A frame that is counted by an instance of this
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object is also counted by the corresponding
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instance of either the ifOutUcastPkts,
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ifOutMulticastPkts, or ifOutBroadcastPkts,
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and is not counted by the corresponding
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instance of the dot3StatsMultipleCollisionFrames
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object.
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This counter does not increment when the
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interface is operating in full-duplex mode.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.3,
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aSingleCollisionFrames."
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::= { dot3StatsEntry 4 }
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dot3StatsMultipleCollisionFrames OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames that are involved in more
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than one collision and are subsequently
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transmitted successfully.
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A frame that is counted by an instance of this
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object is also counted by the corresponding
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instance of either the ifOutUcastPkts,
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ifOutMulticastPkts, or ifOutBroadcastPkts,
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and is not counted by the corresponding
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instance of the dot3StatsSingleCollisionFrames
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object.
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This counter does not increment when the
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interface is operating in full-duplex mode.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.4,
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aMultipleCollisionFrames."
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::= { dot3StatsEntry 5 }
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dot3StatsSQETestErrors OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of times that the SQE TEST ERROR
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is received on a particular interface. The
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SQE TEST ERROR is set in accordance with the
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rules for verification of the SQE detection
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mechanism in the PLS Carrier Sense Function as
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described in IEEE Std 802.3, 7.2.4.6.
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This counter does not increment on interfaces
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operating at speeds greater than 10 Mb/s, or on
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interfaces operating in full-duplex mode.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 7.2.4.6, also 30.3.2.1.4,
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aSQETestErrors."
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::= { dot3StatsEntry 6 }
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dot3StatsDeferredTransmissions OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames for which the first
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transmission attempt on a particular interface
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is delayed because the medium is busy.
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The count represented by an instance of this
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object does not include frames involved in
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collisions.
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This counter does not increment when the
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interface is operating in full-duplex mode.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.9,
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aFramesWithDeferredXmissions."
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::= { dot3StatsEntry 7 }
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dot3StatsLateCollisions OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "The number of times that a collision is
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detected on a particular interface later than
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one slotTime into the transmission of a packet.
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A (late) collision included in a count
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represented by an instance of this object is
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also considered as a (generic) collision for
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purposes of other collision-related
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statistics.
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This counter does not increment when the
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interface is operating in full-duplex mode.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.10,
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aLateCollisions."
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::= { dot3StatsEntry 8 }
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dot3StatsExcessiveCollisions OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames for which transmission on a
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particular interface fails due to excessive
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collisions.
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This counter does not increment when the
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interface is operating in full-duplex mode.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.11,
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aFramesAbortedDueToXSColls."
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::= { dot3StatsEntry 9 }
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dot3StatsInternalMacTransmitErrors OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames for which transmission on a
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particular interface fails due to an internal
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MAC sublayer transmit error. A frame is only
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counted by an instance of this object if it is
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not counted by the corresponding instance of
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either the dot3StatsLateCollisions object, the
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dot3StatsExcessiveCollisions object, or the
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dot3StatsCarrierSenseErrors object.
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The precise meaning of the count represented by
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an instance of this object is implementation-
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specific. In particular, an instance of this
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object may represent a count of transmission
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errors on a particular interface that are not
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otherwise counted.
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For interfaces operating at 10 Gb/s, this
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counter can roll over in less than 5 minutes if
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it is incrementing at its maximum rate. Since
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that amount of time could be less than a
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management station's poll cycle time, in order
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to avoid a loss of information, a management
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station is advised to poll the
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dot3HCStatsInternalMacTransmitErrors object for
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10 Gb/s or faster interfaces.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.12,
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aFramesLostDueToIntMACXmitError."
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::= { dot3StatsEntry 10 }
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dot3StatsCarrierSenseErrors OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "The number of times that the carrier sense
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condition was lost or never asserted when
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attempting to transmit a frame on a particular
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interface.
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The count represented by an instance of this
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object is incremented at most once per
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transmission attempt, even if the carrier sense
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condition fluctuates during a transmission
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attempt.
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This counter does not increment when the
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interface is operating in full-duplex mode.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.13,
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aCarrierSenseErrors."
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::= { dot3StatsEntry 11 }
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-- { dot3StatsEntry 12 } is not assigned
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dot3StatsFrameTooLongs OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames received on a particular
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interface that exceed the maximum permitted
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frame size.
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The count represented by an instance of this
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object is incremented when the frameTooLong
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status is returned by the MAC service to the
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LLC (or other MAC user). Received frames for
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which multiple error conditions pertain are,
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according to the conventions of IEEE 802.3
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Layer Management, counted exclusively according
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to the error status presented to the LLC.
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For interfaces operating at 10 Gb/s, this
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counter can roll over in less than 80 minutes if
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it is incrementing at its maximum rate. Since
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that amount of time could be less than a
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management station's poll cycle time, in order
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to avoid a loss of information, a management
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station is advised to poll the
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dot3HCStatsFrameTooLongs object for 10 Gb/s
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or faster interfaces.
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.25,
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aFrameTooLongErrors."
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::= { dot3StatsEntry 13 }
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-- { dot3StatsEntry 14 } is not assigned
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-- { dot3StatsEntry 15 } is not assigned
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dot3StatsInternalMacReceiveErrors OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "A count of frames for which reception on a
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particular interface fails due to an internal
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MAC sublayer receive error. A frame is only
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counted by an instance of this object if it is
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not counted by the corresponding instance of
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either the dot3StatsFrameTooLongs object, the
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dot3StatsAlignmentErrors object, or the
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dot3StatsFCSErrors object.
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The precise meaning of the count represented by
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an instance of this object is implementation-
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specific. In particular, an instance of this
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object may represent a count of receive errors
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on a particular interface that are not
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otherwise counted.
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For interfaces operating at 10 Gb/s, this
|
|
counter can roll over in less than 5 minutes if
|
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it is incrementing at its maximum rate. Since
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|
that amount of time could be less than a
|
|
management station's poll cycle time, in order
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to avoid a loss of information, a management
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station is advised to poll the
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dot3HCStatsInternalMacReceiveErrors object for
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10 Gb/s or faster interfaces.
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|
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Discontinuities in the value of this counter can
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occur at re-initialization of the management
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system, and at other times as indicated by the
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value of ifCounterDiscontinuityTime."
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REFERENCE "IEEE Std 802.3, 30.3.1.1.15,
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aFramesLostDueToIntMACRcvError."
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::= { dot3StatsEntry 16 }
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dot3StatsSymbolErrors OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION "For an interface operating at 100 Mb/s, the
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number of times there was an invalid data symbol
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when a valid carrier was present.
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For an interface operating in half-duplex mode
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at 1000 Mb/s, the number of times the receiving
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media is non-idle (a carrier event) for a period
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of time equal to or greater than slotTime, and
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during which there was at least one occurrence
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of an event that causes the PHY to indicate
|
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'Data reception error' or 'carrier extend error'
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on the GMII.
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For an interface operating in full-duplex mode
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at 1000 Mb/s, the number of times the receiving
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media is non-idle (a carrier event) for a period
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of time equal to or greater than minFrameSize,
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and during which there was at least one
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occurrence of an event that causes the PHY to
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indicate 'Data reception error' on the GMII.
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For an interface operating at 10 Gb/s, 40 Gb/s, and
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100 Gb/s, it is a count of the number of times the
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receiving media is non-idle (the time between the
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Start of Packet Delimiter and the End of Packet
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Delimiter) for a period of time equal to or greater
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than minFrameSize, and during which there was at least
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one occurrence of an event that causes the PHY to
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indicate 'Receive Error' on the XGMII, the XLGMII,
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or the CGMII.
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The count represented by an instance of this
|
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object is incremented at most once per carrier
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event, even if multiple symbol errors occur
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during the carrier event. This count does
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not increment if a collision is present.
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|
This counter does not increment when the
|
|
interface is operating at 10 Mb/s.
|
|
|
|
For interfaces operating at 10 Gb/s, this
|
|
counter can roll over in less than 5 minutes if
|
|
it is incrementing at its maximum rate. Since
|
|
that amount of time could be less than a
|
|
management station's poll cycle time, in order
|
|
to avoid a loss of information, a management
|
|
station is advised to poll the
|
|
dot3HCStatsSymbolErrors object for 10 Gb/s
|
|
or faster interfaces.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.2.1.5,
|
|
aSymbolErrorDuringCarrier."
|
|
::= { dot3StatsEntry 17 }
|
|
|
|
dot3StatsDuplexStatus OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
unknown(1),
|
|
halfDuplex(2),
|
|
fullDuplex(3)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "The current mode of operation of the MAC
|
|
entity. 'unknown' indicates that the current
|
|
duplex mode could not be determined.
|
|
|
|
Management control of the duplex mode is
|
|
accomplished through the MAU MIB. When
|
|
an interface does not support autonegotiation,
|
|
or when autonegotiation is not enabled, the
|
|
duplex mode is controlled using
|
|
ifMauDefaultType. When autonegotiation is
|
|
supported and enabled, duplex mode is controlled
|
|
using ifMauAutoNegAdvertisedBits. In either
|
|
case, the currently operating duplex mode is
|
|
reflected both in this object and in ifMauType.
|
|
|
|
Note that this object provides redundant
|
|
information with ifMauType. Normally, redundant
|
|
objects are discouraged. However, in this
|
|
instance, it allows a management application to
|
|
determine the duplex status of an interface
|
|
without having to know every possible value of
|
|
ifMauType. This was felt to be sufficiently
|
|
valuable to justify the redundancy."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.32,
|
|
aDuplexStatus."
|
|
::= { dot3StatsEntry 18 }
|
|
|
|
dot3StatsRateControlAbility OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "'true' for interfaces operating at speeds above
|
|
1000 Mb/s that support Rate Control through
|
|
lowering the average data rate of the MAC
|
|
sublayer, with frame granularity, and 'false'
|
|
otherwise."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.33,
|
|
aRateControlAbility."
|
|
::= { dot3StatsEntry 19 }
|
|
|
|
dot3StatsRateControlStatus OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
rateControlOff(1),
|
|
rateControlOn(2),
|
|
unknown(3)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "The current Rate Control mode of operation of
|
|
the MAC sublayer of this interface."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.34,
|
|
aRateControlStatus."
|
|
::= { dot3StatsEntry 20 }
|
|
|
|
dot3StatsMaxFrameLength OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
unknown(1),
|
|
baseFrame(2),
|
|
qTaggedFrame(3),
|
|
envelopeFrame(4)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "This indicates the MAC frame length at
|
|
which the dot3StatsFrameTooLongs counter is
|
|
incremented."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.37, aMaxFrameLength."
|
|
::= { dot3StatsEntry 21 }
|
|
|
|
-- the Ethernet-like Collision Statistics group
|
|
|
|
-- Implementation of this group is optional; it is appropriate
|
|
-- for all systems which have the necessary metering
|
|
|
|
dot3CollTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot3CollEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "A collection of collision histograms for a
|
|
particular set of interfaces."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.30,
|
|
aCollisionFrames."
|
|
::= { ieee8023etherMIBObjects 5 }
|
|
|
|
dot3CollEntry OBJECT-TYPE
|
|
SYNTAX Dot3CollEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "A cell in the histogram of per-frame
|
|
collisions for a particular interface. An
|
|
|
|
instance of this object represents the
|
|
frequency of individual MAC frames for which
|
|
the transmission (successful or otherwise) on a
|
|
particular interface is accompanied by a
|
|
particular number of media collisions."
|
|
INDEX { ifIndex, dot3CollCount }
|
|
::= { dot3CollTable 1 }
|
|
|
|
Dot3CollEntry ::=
|
|
SEQUENCE {
|
|
dot3CollCount Integer32,
|
|
dot3CollFrequencies Counter32
|
|
}
|
|
|
|
-- { dot3CollEntry 1 } is no longer in use
|
|
|
|
dot3CollCount OBJECT-TYPE
|
|
SYNTAX Integer32 (1..16)
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "The number of per-frame media collisions for
|
|
which a particular collision histogram cell
|
|
represents the frequency on a particular
|
|
interface."
|
|
::= { dot3CollEntry 2 }
|
|
|
|
dot3CollFrequencies OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of individual MAC frames for which the
|
|
transmission (successful or otherwise) on a
|
|
particular interface occurs after the
|
|
frame has experienced exactly the number
|
|
of collisions in the associated
|
|
dot3CollCount object.
|
|
|
|
For example, a frame which is transmitted
|
|
on interface 77 after experiencing
|
|
exactly 4 collisions would be indicated
|
|
by incrementing only dot3CollFrequencies.77.4.
|
|
No other instance of dot3CollFrequencies would
|
|
be incremented in this example.
|
|
|
|
This counter does not increment when the
|
|
interface is operating in full-duplex mode.
|
|
|
|
Discontinuities in the value of this counter can
|
|
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
::= { dot3CollEntry 3 }
|
|
|
|
dot3ControlTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot3ControlEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "A table of descriptive and status information
|
|
about the MAC Control sublayer on the
|
|
Ethernet-like interfaces attached to a
|
|
particular system. There will be one row in
|
|
this table for each Ethernet-like interface in
|
|
the system which implements the MAC Control
|
|
sublayer. If some, but not all, of the
|
|
Ethernet-like interfaces in the system implement
|
|
the MAC Control sublayer, there will be fewer
|
|
rows in this table than in the dot3StatsTable."
|
|
::= { ieee8023etherMIBObjects 9 }
|
|
|
|
dot3ControlEntry OBJECT-TYPE
|
|
SYNTAX Dot3ControlEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "An entry in the table, containing information
|
|
about the MAC Control sublayer on a single
|
|
Ethernet-like interface."
|
|
INDEX { dot3StatsIndex }
|
|
::= { dot3ControlTable 1 }
|
|
|
|
Dot3ControlEntry ::=
|
|
SEQUENCE {
|
|
dot3ControlFunctionsSupported BITS,
|
|
dot3ControlInUnknownOpcodes Counter32,
|
|
dot3HCControlInUnknownOpcodes Counter64
|
|
}
|
|
|
|
dot3ControlFunctionsSupported OBJECT-TYPE
|
|
SYNTAX BITS {
|
|
pause(0), -- 802.3 pause flow control
|
|
mpcp(1), -- 802.3 multi-point control protocol
|
|
pfc(2) -- 802.3 priority-based flow control
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A list of the possible MAC Control functions
|
|
implemented for this interface."
|
|
REFERENCE "IEEE Std 802.3, 30.3.3.2,
|
|
aMACControlFunctionsSupported."
|
|
|
|
::= { dot3ControlEntry 1 }
|
|
|
|
dot3ControlInUnknownOpcodes OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of MAC Control frames received on this
|
|
interface that contain an opcode that is not
|
|
supported by this device.
|
|
|
|
For interfaces operating at 10 Gb/s, this
|
|
counter can roll over in less than 5 minutes if
|
|
it is incrementing at its maximum rate. Since
|
|
that amount of time could be less than a
|
|
management station's poll cycle time, in order
|
|
to avoid a loss of information, a management
|
|
station is advised to poll the
|
|
dot3HCControlInUnknownOpcodes object for 10 Gb/s
|
|
or faster interfaces.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.3.5,
|
|
aUnsupportedOpcodesReceived"
|
|
::= { dot3ControlEntry 2 }
|
|
|
|
dot3HCControlInUnknownOpcodes OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of MAC Control frames received on this
|
|
interface that contain an opcode that is not
|
|
supported by this device.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3ControlInUnknownOpcodes. It should be used
|
|
on interfaces operating at 10 Gb/s or faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.3.5,
|
|
aUnsupportedOpcodesReceived"
|
|
::= { dot3ControlEntry 3 }
|
|
|
|
|
|
dot3PauseTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot3PauseEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "A table of descriptive and status information
|
|
about the MAC Control PAUSE function on the
|
|
Ethernet-like interfaces attached to a
|
|
particular system. There will be one row in
|
|
this table for each Ethernet-like interface in
|
|
the system which supports the MAC Control PAUSE
|
|
function (i.e., the 'pause' bit in the
|
|
corresponding instance of
|
|
dot3ControlFunctionsSupported is set). If some,
|
|
but not all, of the Ethernet-like interfaces in
|
|
the system implement the MAC Control PAUSE
|
|
function (for example, if some interfaces only
|
|
support half-duplex), there will be fewer rows
|
|
in this table than in the dot3StatsTable."
|
|
::= { ieee8023etherMIBObjects 10 }
|
|
|
|
dot3PauseEntry OBJECT-TYPE
|
|
SYNTAX Dot3PauseEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "An entry in the table, containing information
|
|
about the MAC Control PAUSE function on a single
|
|
Ethernet-like interface."
|
|
INDEX { dot3StatsIndex }
|
|
::= { dot3PauseTable 1 }
|
|
|
|
Dot3PauseEntry ::=
|
|
|
|
SEQUENCE {
|
|
dot3PauseAdminMode INTEGER,
|
|
dot3PauseOperMode INTEGER,
|
|
dot3InPauseFrames Counter32,
|
|
dot3OutPauseFrames Counter32,
|
|
dot3HCInPauseFrames Counter64,
|
|
dot3HCOutPauseFrames Counter64
|
|
}
|
|
|
|
dot3PauseAdminMode OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
disabled(1),
|
|
enabledXmit(2),
|
|
enabledRcv(3),
|
|
enabledXmitAndRcv(4)
|
|
}
|
|
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION "This object is used to configure the default
|
|
administrative PAUSE mode for this interface.
|
|
|
|
This object represents the
|
|
administratively-configured PAUSE mode for this
|
|
interface. If Auto-Negotiation is not enabled
|
|
or is not implemented for the active MAU
|
|
attached to this interface, the value of this
|
|
object determines the operational PAUSE mode
|
|
of the interface whenever it is operating in
|
|
full-duplex mode. In this case, a set to this
|
|
object will force the interface into the
|
|
specified mode.
|
|
|
|
If Auto-Negotiation is implemented and enabled
|
|
for the MAU attached to this interface, the
|
|
PAUSE mode for this interface is determined by
|
|
Auto-Negotiation, and the value of this object
|
|
denotes the mode to which the interface will
|
|
automatically revert if/when Auto-Negotiation is
|
|
later disabled. Note that when Auto-Negotiation
|
|
is running, administrative control of the PAUSE
|
|
mode may be accomplished using the
|
|
ifMauAutoNegCapAdvertisedBits object in the
|
|
MAU-MIB module.
|
|
|
|
Note that the value of this object is ignored
|
|
when the interface is not operating in
|
|
full-duplex mode.
|
|
|
|
An attempt to set this object to
|
|
'enabledXmit(2)' or 'enabledRcv(3)' will fail
|
|
on interfaces that do not support operation
|
|
at greater than 100 Mb/s."
|
|
::= { dot3PauseEntry 1 }
|
|
|
|
dot3PauseOperMode OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
disabled(1),
|
|
enabledXmit(2),
|
|
enabledRcv(3),
|
|
enabledXmitAndRcv(4)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "This object reflects the PAUSE mode currently
|
|
|
|
in use on this interface, as determined by
|
|
either (1) the result of the Auto-Negotiation
|
|
function or (2) if Auto-Negotiation is not
|
|
enabled or is not implemented for the active MAU
|
|
attached to this interface, by the value of
|
|
dot3PauseAdminMode. Interfaces operating at
|
|
100 Mb/s or less will never return
|
|
'enabledXmit(2)' or 'enabledRcv(3)'. Interfaces
|
|
operating in half-duplex mode will return
|
|
'disabled(1)'. Interfaces on which
|
|
Auto-Negotiation is enabled but not yet
|
|
completed should return the value
|
|
'disabled(1)'."
|
|
::= { dot3PauseEntry 2 }
|
|
|
|
dot3InPauseFrames OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "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.
|
|
|
|
For interfaces operating at 10 Gb/s, this
|
|
counter can roll over in less than 5 minutes if
|
|
it is incrementing at its maximum rate. Since
|
|
that amount of time could be less than a
|
|
management station's poll cycle time, in order
|
|
to avoid a loss of information, a management
|
|
station is advised to poll the
|
|
dot3HCInPauseFrames object for 10 Gb/s or
|
|
faster interfaces.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.4.3,
|
|
aPAUSEMACCtrlFramesReceived."
|
|
::= { dot3PauseEntry 3 }
|
|
|
|
dot3OutPauseFrames OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
|
|
DESCRIPTION "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.
|
|
|
|
For interfaces operating at 10 Gb/s, this
|
|
counter can roll over in less than 5 minutes if
|
|
it is incrementing at its maximum rate. Since
|
|
that amount of time could be less than a
|
|
management station's poll cycle time, in order
|
|
to avoid a loss of information, a management
|
|
station is advised to poll the
|
|
dot3HCOutPauseFrames object for 10 Gb/s or
|
|
faster interfaces.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.4.2,
|
|
aPAUSEMACCtrlFramesTransmitted."
|
|
::= { dot3PauseEntry 4 }
|
|
|
|
dot3HCInPauseFrames OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "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.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3InPauseFrames. It should be used on
|
|
interfaces operating at 10 Gb/s or faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.4.3,
|
|
aPAUSEMACCtrlFramesReceived."
|
|
::= { dot3PauseEntry 5 }
|
|
|
|
|
|
dot3HCOutPauseFrames OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "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.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3OutPauseFrames. It should be used on
|
|
interfaces operating at 10 Gb/s or faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.4.2,
|
|
aPAUSEMACCtrlFramesTransmitted."
|
|
::= { dot3PauseEntry 6 }
|
|
|
|
dot3HCStatsTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot3HCStatsEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "A table containing 64-bit versions of error
|
|
counters from the dot3StatsTable. The 32-bit
|
|
versions of these counters may roll over quite
|
|
quickly on higher speed Ethernet interfaces.
|
|
The counters that have 64-bit versions in this
|
|
table are the counters that apply to full-duplex
|
|
interfaces, since 10 Gb/s and faster
|
|
Ethernet-like interfaces do not support
|
|
half-duplex, and very few 1000 Mb/s
|
|
Ethernet-like interfaces support half-duplex.
|
|
|
|
Entries in this table are recommended for
|
|
interfaces capable of operating at 1000 Mb/s or
|
|
faster, and are required for interfaces capable
|
|
of operating at 10 Gb/s or faster. Lower speed
|
|
Ethernet-like interfaces do not need entries in
|
|
this table, in which case there may be fewer
|
|
entries in this table than in the
|
|
dot3StatsTable. However, implementations
|
|
containing interfaces with a mix of speeds may
|
|
choose to implement entries in this table for
|
|
all Ethernet-like interfaces."
|
|
::= { ieee8023etherMIBObjects 11 }
|
|
|
|
dot3HCStatsEntry OBJECT-TYPE
|
|
SYNTAX Dot3HCStatsEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "An entry containing 64-bit statistics for a
|
|
single Ethernet-like interface."
|
|
INDEX { dot3StatsIndex }
|
|
::= { dot3HCStatsTable 1 }
|
|
|
|
Dot3HCStatsEntry ::=
|
|
SEQUENCE {
|
|
dot3HCStatsAlignmentErrors Counter64,
|
|
dot3HCStatsFCSErrors Counter64,
|
|
dot3HCStatsInternalMacTransmitErrors Counter64,
|
|
dot3HCStatsFrameTooLongs Counter64,
|
|
dot3HCStatsInternalMacReceiveErrors Counter64,
|
|
dot3HCStatsSymbolErrors Counter64,
|
|
dot3HCStatsTransmitLPIMicroseconds Counter64,
|
|
dot3HCStatsReceiveLPIMicroseconds Counter64,
|
|
dot3HCStatsTransmitLPITransitions Counter64,
|
|
dot3HCStatsReceiveLPITransitions Counter64
|
|
}
|
|
|
|
dot3HCStatsAlignmentErrors OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of frames received on a particular
|
|
interface that are not an integral number of
|
|
octets in length and do not pass the FCS check.
|
|
|
|
The count represented by an instance of this
|
|
object is incremented when the alignmentError
|
|
status is returned by the MAC service to the
|
|
LLC (or other MAC user). Received frames for
|
|
which multiple error conditions pertain are,
|
|
according to the conventions of IEEE 802.3
|
|
Layer Management, counted exclusively according
|
|
to the error status presented to the LLC.
|
|
|
|
This counter does not increment for group
|
|
encoding schemes greater than 4 bits per group.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3StatsAlignmentErrors. It should be used
|
|
on interfaces operating at 10 Gb/s or faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.7,
|
|
aAlignmentErrors"
|
|
::= { dot3HCStatsEntry 1 }
|
|
|
|
dot3HCStatsFCSErrors OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of frames received on a particular
|
|
interface that are an integral number of octets
|
|
in length but do not pass the FCS check. This
|
|
count does not include frames received with
|
|
frame-too-long or frame-too-short error.
|
|
|
|
The count represented by an instance of this
|
|
object is incremented when the frameCheckError
|
|
status is returned by the MAC service to the
|
|
LLC (or other MAC user). Received frames for
|
|
which multiple error conditions pertain are,
|
|
according to the conventions of IEEE 802.3
|
|
Layer Management, counted exclusively according
|
|
to the error status presented to the LLC.
|
|
|
|
Note: Coding errors detected by the Physical
|
|
Layer for speeds above 10 Mb/s will cause the
|
|
frame to fail the FCS check.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3StatsFCSErrors. It should be used on
|
|
interfaces operating at 10 Gb/s or faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.6,
|
|
aFrameCheckSequenceErrors."
|
|
::= { dot3HCStatsEntry 2 }
|
|
|
|
dot3HCStatsInternalMacTransmitErrors OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of frames for which transmission on a
|
|
particular interface fails due to an internal
|
|
MAC sublayer transmit error. A frame is only
|
|
|
|
counted by an instance of this object if it is
|
|
not counted by the corresponding instance of
|
|
either the dot3StatsLateCollisions object, the
|
|
dot3StatsExcessiveCollisions object, or the
|
|
dot3StatsCarrierSenseErrors 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 transmission
|
|
errors on a particular interface that are not
|
|
otherwise counted.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3StatsInternalMacTransmitErrors. It should
|
|
be used on interfaces operating at 10 Gb/s or
|
|
faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.12,
|
|
aFramesLostDueToIntMACXmitError."
|
|
::= { dot3HCStatsEntry 3 }
|
|
|
|
dot3HCStatsFrameTooLongs OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of frames received on a particular
|
|
interface that exceed 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 pertain are,
|
|
according to the conventions of IEEE 802.3
|
|
Layer Management, counted exclusively according
|
|
to the error status presented to the LLC.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3StatsFrameTooLongs. It should be used on
|
|
interfaces operating at 10 Gb/s or faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.25,
|
|
aFrameTooLongErrors."
|
|
::= { dot3HCStatsEntry 4 }
|
|
|
|
dot3HCStatsInternalMacReceiveErrors OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "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.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3StatsInternalMacReceiveErrors. It should be
|
|
used on interfaces operating at 10 Gb/s or
|
|
faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.15,
|
|
aFramesLostDueToIntMACRcvError."
|
|
::= { dot3HCStatsEntry 5 }
|
|
|
|
dot3HCStatsSymbolErrors OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "For an interface operating at 100 Mb/s, the
|
|
number of times there was an invalid data symbol
|
|
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.
|
|
|
|
For an interface operating at 10 Gb/s, 40 Gb/s and
|
|
100 Gb/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 'Receive Error'
|
|
on the XGMII, the XLGMII, or the CGMII.
|
|
|
|
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.
|
|
|
|
This counter is a 64-bit version of
|
|
dot3StatsSymbolErrors. It should be used on
|
|
interfaces operating at 10 Gb/s or faster.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.2.1.5,
|
|
aSymbolErrorDuringCarrier."
|
|
::= { dot3HCStatsEntry 6 }
|
|
|
|
dot3HCStatsTransmitLPIMicroseconds OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count reflecting the amount of time that the
|
|
LPI_REQUEST parameter has the value ASSERT. The
|
|
request is indicated to the PHY according to the
|
|
requirements of the RS (see IEEE Std 802.3 22.7,
|
|
35.4, and 46.4).
|
|
|
|
This counter has a maximum increment rate of
|
|
1 000 000 counts per second."
|
|
REFERENCE "IEEE Std 802.3, 30.3.2.1.8 aTransmitLPIMicroseconds."
|
|
::= { dot3HCStatsEntry 7 }
|
|
|
|
dot3HCStatsReceiveLPIMicroseconds OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count reflecting the amount of time that the
|
|
LPI_INDICATION parameter has the value ASSERT. The
|
|
indication reflects the state of the PHY according to
|
|
the requirements of the RS (see IEEE Std 802.3 22.7,
|
|
35.4, and 46.4).
|
|
|
|
This counter has a maximum increment rate of
|
|
1 000 000 counts per second."
|
|
REFERENCE "IEEE Std 802.3, 30.3.2.1.9 aReceiveLPIMicroseconds."
|
|
::= { dot3HCStatsEntry 8 }
|
|
|
|
|
|
dot3HCStatsTransmitLPITransitions OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of occurrences of the transition from
|
|
state LPI_DEASSERTED to state LPI_ASSERTED of
|
|
the LPI transmit state diagram is the RS.
|
|
The state transition corresponds to the assertion
|
|
of the LPI_REQUEST parameter. The request is indicated
|
|
to the PHY according to the requirements of the RS
|
|
(see IEEE Std 802.3 22.7, 35.4, 46.4.)
|
|
|
|
This counter has a maximum increment rate of 50 000
|
|
counts per second at 100 Mb/s; 90 000 counts per
|
|
second at 1000 Mb/s; and 230 000 counts per second
|
|
at 10 Gb/s."
|
|
REFERENCE "IEEE Std 802.3, 30.3.2.1.10 aTransmitLPITransitions."
|
|
::= { dot3HCStatsEntry 9 }
|
|
|
|
dot3HCStatsReceiveLPITransitions OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of occurrences of the transition from DEASSERT
|
|
to ASSERT of the LPI_INDICATE parameter. The
|
|
indication reflects the state of the PHY according to
|
|
the requirements of the RS
|
|
(see IEEE Std 802.3 22.7, 35.4, and 46.4).
|
|
|
|
This counter has a maximum increment rate of 50 000
|
|
counts per second at 100 Mb/s; 90 000 counts per second
|
|
at 1000 Mb/s; and 230 000 counts per second at 10 Gb/s."
|
|
REFERENCE "IEEE Std 802.3, 30.3.2.1.11 aReceiveLPITransitions."
|
|
::= { dot3HCStatsEntry 10 }
|
|
|
|
dot3SlowProtocolFrameLimit OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION "The maximum number of Slow Protocol frames
|
|
of a given subtype that can be transmitted
|
|
in a one second interval. The default value
|
|
is 10."
|
|
REFERENCE "IEEE Std 802.3, 30.3.1.1.38,
|
|
aSlowProtocolFrameLimit."
|
|
DEFVAL { 10 }
|
|
::= { ieee8023etherMIBObjects 12 }
|
|
|
|
dot3ExtensionTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot3ExtensionEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "A table of status information
|
|
about the Extension MAC Control frames transmitted
|
|
and received on the Ethernet-like interfaces attached
|
|
to a particular system. There will be one row in
|
|
this table for each Ethernet-like interface in
|
|
the system which supports Extension MAC Control
|
|
function (i.e., the 'mpcp' bit in the
|
|
corresponding instance of
|
|
dot3ControlFunctionsSupported is set). If some,
|
|
but not all, of the Ethernet-like interfaces in
|
|
the system implement the Extension MAC Control
|
|
function, there will be fewer rows
|
|
in this table than in the dot3StatsTable."
|
|
::= { ieee8023etherMIBObjects 13 }
|
|
|
|
dot3ExtensionEntry OBJECT-TYPE
|
|
SYNTAX Dot3ExtensionEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "An entry in the table, containing information
|
|
about the Extension MAC Control function on a single
|
|
Ethernet-like interface."
|
|
INDEX { dot3StatsIndex }
|
|
::= { dot3ExtensionTable 1 }
|
|
|
|
Dot3ExtensionEntry ::=
|
|
|
|
SEQUENCE {
|
|
dot3HCInExtensionFrames Counter64,
|
|
dot3HCOutExtensionFrames Counter64,
|
|
dot3ExtensionMacCtrlStatus Unsigned32
|
|
}
|
|
|
|
dot3HCInExtensionFrames OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of Extension MAC Control frames received on
|
|
this interface.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.8.2
|
|
aEXTENSIONMACCtrlFramesReceived."
|
|
|
|
::= { dot3ExtensionEntry 1 }
|
|
|
|
dot3HCOutExtensionFrames OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of Extension MAC Control frames transmitted on
|
|
this interface.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
REFERENCE "IEEE Std 802.3, 30.3.8.1
|
|
aEXTENSIONMACCtrlFramesTransmitted."
|
|
::= { dot3ExtensionEntry 2 }
|
|
|
|
dot3ExtensionMacCtrlStatus OBJECT-TYPE
|
|
SYNTAX Unsigned32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "The current EXTENSIONMACCtrlStatus as described in
|
|
IEEE Std 802.3, 30.3.8.3."
|
|
REFERENCE "IEEE Std 802.3, 30.3.8.3, aEXTENSIONMACCtrlStatus."
|
|
::= { dot3ExtensionEntry 3 }
|
|
|
|
dot3PFCTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Dot3PFCEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "A table of descriptive and status information
|
|
about the MAC Control Priority-based Flow Control
|
|
function on the Ethernet-like interfaces attached to
|
|
a particular system. There will be one row in
|
|
this table for each Ethernet-like interface in
|
|
the system which supports the MAC Control PFC
|
|
function (i.e., the 'pfc' bit in the
|
|
corresponding instance of
|
|
dot3ControlFunctionsSupported is set). If some,
|
|
but not all, of the Ethernet-like interfaces in
|
|
the system implement the MAC Control PFC
|
|
function (for example, if some interfaces only
|
|
support half-duplex), there will be fewer rows
|
|
in this table than in the dot3StatsTable."
|
|
::= { ieee8023etherMIBObjects 14 }
|
|
|
|
dot3PFCEntry OBJECT-TYPE
|
|
SYNTAX Dot3PFCEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION "An entry in the table, containing information
|
|
about the MAC Control PFC function on a single
|
|
Ethernet-like interface."
|
|
INDEX { dot3StatsIndex }
|
|
::= { dot3PFCTable 1 }
|
|
|
|
Dot3PFCEntry ::=
|
|
|
|
SEQUENCE {
|
|
dot3PFCAdminMode INTEGER,
|
|
dot3PFCOperMode INTEGER,
|
|
dot3HCInPFCFrames Counter64,
|
|
dot3HCOutPFCFrames Counter64
|
|
}
|
|
|
|
dot3PFCAdminMode OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
disabled(1),
|
|
enabled(2)
|
|
}
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION "This object is used to configure the default
|
|
administrative PFC mode for this interface.
|
|
|
|
This object represents the
|
|
administratively-configured PFC mode for this
|
|
interface. The value of this
|
|
object determines the operational PFC mode
|
|
of the interface. A set to this
|
|
object will force the interface into the
|
|
specified mode.
|
|
|
|
Note that the value of this object is ignored
|
|
when the interface is not operating in
|
|
full-duplex mode."
|
|
::= { dot3PFCEntry 1 }
|
|
|
|
dot3PFCOperMode OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
disabled(1),
|
|
enabled(2)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "This object reflects the PFC mode currently
|
|
in use on this interface, as determined by
|
|
by the value of dot3PFCAdminMode."
|
|
REFERENCE "IEEE Std 802.3, 30.3.3.6 aPFCenableStatus"
|
|
::= { dot3PFCEntry 2 }
|
|
|
|
dot3HCInPFCFrames OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of MAC Control frames received on this
|
|
interface with an opcode indicating the PFC
|
|
operation.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
|
|
::= { dot3PFCEntry 3 }
|
|
|
|
|
|
dot3HCOutPFCFrames OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION "A count of MAC Control frames transmitted on
|
|
this interface with an opcode indicating the
|
|
PFC operation.
|
|
|
|
Discontinuities in the value of this counter can
|
|
occur at re-initialization of the management
|
|
system, and at other times as indicated by the
|
|
value of ifCounterDiscontinuityTime."
|
|
::= { dot3PFCEntry 4 }
|
|
|
|
|
|
-- { ieee8023etherMIBObjects 6 }, the dot3ChipSets tree,
|
|
-- is defined in [RFC2666]
|
|
|
|
-- Conformance statements
|
|
|
|
etherConformance OBJECT IDENTIFIER ::= { ieee8023etherMIB 2 }
|
|
|
|
etherGroups OBJECT IDENTIFIER ::= { etherConformance 1 }
|
|
etherCompliances OBJECT IDENTIFIER ::= { etherConformance 2 }
|
|
|
|
-- Compliance statements
|
|
|
|
dot3Compliance2 MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION "The compliance statement for managed network
|
|
entities which have Ethernet-like network
|
|
interfaces.
|
|
|
|
Note that compliance with this MIB module
|
|
requires compliance with the ifCompliance3
|
|
MODULE-COMPLIANCE statement of the IF-MIB
|
|
(IETF RFC 2863). In addition, compliance with this
|
|
MIB module requires compliance with the
|
|
mauModIfCompl3 MODULE-COMPLIANCE statement of
|
|
the MAU-MIB module defined in Clause 13."
|
|
|
|
MODULE -- this module
|
|
MANDATORY-GROUPS { etherStatsBaseGroup2 }
|
|
|
|
GROUP etherDuplexGroup
|
|
DESCRIPTION "This group is mandatory for all
|
|
Ethernet-like network interfaces which are
|
|
capable of operating in full-duplex mode.
|
|
It is highly recommended for all
|
|
Ethernet-like network interfaces."
|
|
|
|
GROUP etherRateControlGroup
|
|
DESCRIPTION "This group is mandatory for all
|
|
Ethernet-like network interfaces which are
|
|
capable of operating at speeds faster than
|
|
1000 Mb/s. It is highly recommended for all
|
|
Ethernet-like network interfaces."
|
|
|
|
GROUP etherStatsLowSpeedGroup
|
|
DESCRIPTION "This group is mandatory for all
|
|
Ethernet-like network interfaces which are
|
|
capable of operating at 10 Mb/s or slower in
|
|
half-duplex mode."
|
|
|
|
GROUP etherStatsHighSpeedGroup
|
|
DESCRIPTION "This group is mandatory for all
|
|
Ethernet-like network interfaces which are
|
|
capable of operating at 100 Mb/s or faster."
|
|
|
|
GROUP etherStatsHalfDuplexGroup
|
|
DESCRIPTION "This group is mandatory for all
|
|
Ethernet-like network interfaces which are
|
|
capable of operating in half-duplex mode."
|
|
|
|
GROUP etherHCStatsGroup
|
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces which are
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capable of operating at 10 Gb/s or faster.
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It is recommended for all Ethernet-like
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network interfaces which are capable of
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operating at 1000 Mb/s or faster."
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GROUP etherControlGroup
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces that
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support the MAC Control sublayer."
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GROUP etherHCControlGroup
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces that
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support the MAC Control sublayer and are
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capable of operating at 10 Gb/s or faster."
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GROUP etherControlPauseGroup
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces that
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support the MAC Control PAUSE function."
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GROUP etherHCControlPauseGroup
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces that
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support the MAC Control PAUSE function and
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are capable of operating at 10 Gb/s or
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faster."
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GROUP etherCollisionTableGroup
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DESCRIPTION "This group is optional. It is appropriate
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for all Ethernet-like network interfaces
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which are capable of operating in
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half-duplex mode and have the necessary
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metering. Implementation in systems with
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such interfaces is highly recommended."
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GROUP etherHCStatsLpiGroup
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces that
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support the Low Power Idle function."
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GROUP etherSlowProtocolsGroup
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DESCRIPTION "This group is optional. It is appropriate for
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Ethernet-like network interfaces that implement OAM
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as defined in Clause 57 of IEEE Std 802.3."
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GROUP etherExtensionMacCtrlGroup
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces that implement
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Extension MAC Control."
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GROUP etherPfcGroup
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DESCRIPTION "This group is mandatory for all
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Ethernet-like network interfaces that implement
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Priority Flow Control."
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::= { etherCompliances 1 }
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-- units of conformance
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etherCollisionTableGroup OBJECT-GROUP
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OBJECTS { dot3CollFrequencies
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}
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STATUS current
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DESCRIPTION "A collection of objects providing a histogram
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of packets successfully transmitted after
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experiencing exactly N collisions."
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::= { etherGroups 1 }
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etherStatsLowSpeedGroup OBJECT-GROUP
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OBJECTS { dot3StatsSQETestErrors }
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STATUS current
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DESCRIPTION "A collection of objects providing information
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applicable to Ethernet-like network interfaces
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capable of operating at 10 Mb/s or slower in
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half-duplex mode."
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::= { etherGroups 2 }
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etherStatsHighSpeedGroup OBJECT-GROUP
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OBJECTS { dot3StatsSymbolErrors }
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STATUS current
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DESCRIPTION "A collection of objects providing information
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applicable to Ethernet-like network interfaces
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capable of operating at 100 Mb/s or faster."
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::= { etherGroups 3 }
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etherDuplexGroup OBJECT-GROUP
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OBJECTS { dot3StatsDuplexStatus }
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STATUS current
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DESCRIPTION "A collection of objects providing information
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about the duplex mode of an Ethernet-like
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network interface."
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::= { etherGroups 4 }
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etherControlGroup OBJECT-GROUP
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OBJECTS { dot3ControlFunctionsSupported,
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dot3ControlInUnknownOpcodes
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}
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STATUS current
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DESCRIPTION "A collection of objects providing information
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about the MAC Control sublayer on Ethernet-like
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network interfaces."
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::= { etherGroups 5 }
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etherControlPauseGroup OBJECT-GROUP
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OBJECTS { dot3PauseAdminMode,
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dot3PauseOperMode,
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dot3InPauseFrames,
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dot3OutPauseFrames
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}
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STATUS current
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DESCRIPTION "A collection of objects providing information
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about and control of the MAC Control PAUSE
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function on Ethernet-like network interfaces."
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::= { etherGroups 6 }
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etherStatsBaseGroup2 OBJECT-GROUP
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OBJECTS { dot3StatsAlignmentErrors,
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dot3StatsFCSErrors,
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dot3StatsInternalMacTransmitErrors,
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dot3StatsFrameTooLongs,
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dot3StatsInternalMacReceiveErrors,
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dot3StatsMaxFrameLength
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}
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STATUS current
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DESCRIPTION "A collection of objects providing information
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applicable to all Ethernet-like network
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interfaces."
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::= { etherGroups 7 }
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etherStatsHalfDuplexGroup OBJECT-GROUP
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OBJECTS { dot3StatsSingleCollisionFrames,
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dot3StatsMultipleCollisionFrames,
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dot3StatsDeferredTransmissions,
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dot3StatsLateCollisions,
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dot3StatsExcessiveCollisions,
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dot3StatsCarrierSenseErrors
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}
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STATUS current
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DESCRIPTION "A collection of objects providing information
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applicable only to half-duplex Ethernet-like
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network interfaces."
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::= { etherGroups 8 }
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etherHCStatsGroup OBJECT-GROUP
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OBJECTS { dot3HCStatsAlignmentErrors,
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dot3HCStatsFCSErrors,
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dot3HCStatsInternalMacTransmitErrors,
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dot3HCStatsFrameTooLongs,
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dot3HCStatsInternalMacReceiveErrors,
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dot3HCStatsSymbolErrors
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}
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STATUS current
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DESCRIPTION "A collection of objects providing high-capacity
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statistics applicable to higher-speed
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Ethernet-like network interfaces."
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::= { etherGroups 9 }
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etherHCControlGroup OBJECT-GROUP
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OBJECTS { dot3HCControlInUnknownOpcodes }
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STATUS current
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DESCRIPTION "A collection of objects providing high-capacity
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statistics for the MAC Control sublayer on
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higher-speed Ethernet-like network interfaces."
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::= { etherGroups 10 }
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etherHCControlPauseGroup OBJECT-GROUP
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OBJECTS { dot3HCInPauseFrames,
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dot3HCOutPauseFrames
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}
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STATUS current
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DESCRIPTION "A collection of objects providing high-capacity
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statistics for the MAC Control PAUSE function on
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higher-speed Ethernet-like network interfaces."
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::= { etherGroups 11 }
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etherRateControlGroup OBJECT-GROUP
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OBJECTS { dot3StatsRateControlAbility,
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dot3StatsRateControlStatus
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}
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STATUS current
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DESCRIPTION "A collection of objects providing information
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about the Rate Control function on Ethernet-like
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interfaces."
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::= { etherGroups 12 }
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etherHCStatsLpiGroup OBJECT-GROUP
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OBJECTS { dot3HCStatsTransmitLPIMicroseconds,
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dot3HCStatsReceiveLPIMicroseconds,
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dot3HCStatsTransmitLPITransitions,
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dot3HCStatsReceiveLPITransitions
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}
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STATUS current
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DESCRIPTION "A collection of objects providing information
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about the Low Power Idle function on Ethernet-like
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interfaces."
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::= { etherGroups 13 }
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etherSlowProtocolsGroup OBJECT-GROUP
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OBJECTS { dot3SlowProtocolFrameLimit }
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STATUS current
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DESCRIPTION "An object providing control and information
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about the frame transmission rate limit for
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Slow Protocols on Ethernet-like interfaces."
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::= { etherGroups 14 }
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etherExtensionMacCtrlGroup OBJECT-GROUP
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OBJECTS { dot3HCInExtensionFrames,
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dot3HCOutExtensionFrames,
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dot3ExtensionMacCtrlStatus
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}
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STATUS current
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DESCRIPTION "A collection of objects providing information
|
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about the Extension MAC Control function on
|
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Ethernet-like interfaces."
|
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::= { etherGroups 15 }
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etherPfcGroup OBJECT-GROUP
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OBJECTS { dot3PFCAdminMode,
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dot3PFCOperMode,
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dot3HCInPFCFrames,
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dot3HCOutPFCFrames
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}
|
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STATUS current
|
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DESCRIPTION "A collection of objects providing information
|
|
about the Priority Flow Control function on
|
|
Ethernet-like interfaces."
|
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::= { etherGroups 16 }
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END |