📄 etherlike-mib.mib
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--
-- EtherLike-MIB.my
-- Extracted from RFC3635 by MG-SOFT MIB Explorer Version 2.0 Build 421
-- Monday, March 21, 2005 at 16:15:30
--
EtherLike-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY,
Integer32, Counter32, Counter64, mib-2, transmission
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
TruthValue
FROM SNMPv2-TC
ifIndex, InterfaceIndex
FROM IF-MIB;
etherMIB MODULE-IDENTITY
LAST-UPDATED "200309190000Z" -- September 19, 2003
ORGANIZATION "IETF Ethernet Interfaces and Hub MIB
Working Group"
CONTACT-INFO
"WG E-mail: hubmib@ietf.org
To subscribe: hubmib-request@ietf.org
Chair: Dan Romascanu
Postal: Avaya Inc.
Atidum Technology Park, Bldg. 3
Tel Aviv 61131
Israel
Tel: +972 3 645 8414
E-mail: dromasca@avaya.com
Editor: John Flick
Postal: Hewlett-Packard Company
8000 Foothills Blvd. M/S 5557
Roseville, CA 95747-5557
USA
Tel: +1 916 785 4018
Fax: +1 916 785 1199
E-mail: johnf@rose.hp.com"
DESCRIPTION "The MIB module to describe generic objects for
ethernet-like network interfaces.
The following reference is used throughout this
MIB module:
[IEEE 802.3 Std] refers to:
IEEE Std 802.3, 2002 Edition: 'IEEE Standard
for Information technology -
Telecommunications and information exchange
between systems - Local and metropolitan
area networks - Specific requirements -
Part 3: Carrier sense multiple access with
collision detection (CSMA/CD) access method
and physical layer specifications', as
amended by IEEE Std 802.3ae-2002:
'Amendment: Media Access Control (MAC)
Parameters, Physical Layer, and Management
Parameters for 10 Gb/s Operation', August,
2002.
Of particular interest is Clause 30, '10 Mb/s,
100 Mb/s, 1000 Mb/s, and 10 Gb/s Management'.
Copyright (C) The Internet Society (2003). This
version of this MIB module is part of RFC 3635;
see the RFC itself for full legal notices."
REVISION "200309190000Z" -- September 19, 2003
DESCRIPTION "Updated to include support for 10 Gb/sec
interfaces. This resulted in the following
revisions:
- Updated dot3StatsAlignmentErrors and
dot3StatsSymbolErrors DESCRIPTIONs to
reflect behaviour at 10 Gb/s
- Added dot3StatsRateControlAbility and
dot3RateControlStatus for management
of the Rate Control function in 10 Gb/s
WAN applications
- Added 64-bit versions of all counters
that are used on high-speed ethernet
interfaces
- Added object groups to contain the new
objects
- Deprecated etherStatsBaseGroup and
split into etherStatsBaseGroup2 and
etherStatsHalfDuplexGroup, so that
interfaces which can only operate at
full-duplex do not need to implement
half-duplex-only statistics
- Deprecated dot3Compliance and replaced
it with dot3Compliance2, which includes
the compliance information for the new
object groups
In addition, the dot3Tests and dot3Errors
object identities have been deprecated,
since there is no longer a standard method
for using them.
This version published as RFC 3635."
REVISION "199908240400Z" -- August 24, 1999
DESCRIPTION "Updated to include support for 1000 Mb/sec
interfaces and full-duplex interfaces.
This version published as RFC 2665."
REVISION "199806032150Z" -- June 3, 1998
DESCRIPTION "Updated to include support for 100 Mb/sec
interfaces.
This version published as RFC 2358."
REVISION "199402030400Z" -- February 3, 1994
DESCRIPTION "Initial version, published as RFC 1650."
::= { mib-2 35 }
etherMIBObjects OBJECT IDENTIFIER ::= { etherMIB 1 }
dot3 OBJECT IDENTIFIER ::= { transmission 7 }
-- the Ethernet-like Statistics group
dot3StatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3StatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "Statistics for a collection of ethernet-like
interfaces attached to a particular system.
There will be one row in this table for each
ethernet-like interface in the system."
::= { dot3 2 }
dot3StatsEntry OBJECT-TYPE
SYNTAX Dot3StatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "Statistics for a particular interface to an
ethernet-like medium."
INDEX { dot3StatsIndex }
::= { dot3StatsTable 1 }
Dot3StatsEntry ::=
SEQUENCE {
dot3StatsIndex InterfaceIndex,
dot3StatsAlignmentErrors Counter32,
dot3StatsFCSErrors Counter32,
dot3StatsSingleCollisionFrames Counter32,
dot3StatsMultipleCollisionFrames Counter32,
dot3StatsSQETestErrors Counter32,
dot3StatsDeferredTransmissions Counter32,
dot3StatsLateCollisions Counter32,
dot3StatsExcessiveCollisions Counter32,
dot3StatsInternalMacTransmitErrors Counter32,
dot3StatsCarrierSenseErrors Counter32,
dot3StatsFrameTooLongs Counter32,
dot3StatsInternalMacReceiveErrors Counter32,
dot3StatsEtherChipSet OBJECT IDENTIFIER,
dot3StatsSymbolErrors Counter32,
dot3StatsDuplexStatus INTEGER,
dot3StatsRateControlAbility TruthValue,
dot3StatsRateControlStatus INTEGER
}
dot3StatsIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION "An index value that uniquely identifies an
interface to an ethernet-like medium. The
interface identified by a particular value of
this index is the same interface as identified
by the same value of ifIndex."
REFERENCE "RFC 2863, ifIndex"
::= { dot3StatsEntry 1 }
dot3StatsAlignmentErrors OBJECT-TYPE
SYNTAX Counter32
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.
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
dot3HCStatsAlignmentErrors 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 802.3 Std.], 30.3.1.1.7,
aAlignmentErrors"
::= { dot3StatsEntry 2 }
dot3StatsFCSErrors OBJECT-TYPE
SYNTAX Counter32
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.
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
dot3HCStatsFCSErrors 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 802.3 Std.], 30.3.1.1.6,
aFrameCheckSequenceErrors."
::= { dot3StatsEntry 3 }
dot3StatsSingleCollisionFrames OBJECT-TYPE
SYNTAX Counter32
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