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-- *****************************************************************
-- Descriptions of managed objects for CISCO IEEE 802.ag CFM MIB.
--
-- February 2007, Bibek Das
--
-- Copyright (c) 2006-2007 by cisco Systems, Inc.
-- All rights reserved.
-- *****************************************************************
-- --------------------------------------------------------------
-- CISCO IEEE 802.1ag CFM MIB
-- --------------------------------------------------------------
--
-- This MIB is based on IEEE8021-CFM-MIB, version 8.0, dated
-- February 08, 2007.
-- In the future, this mib may be removed entirely, or re-implemented
-- on short notice in favor of more standard or generic MIBs.
-- Application developers should not depend on long-term access to
-- this MIB.
IEEE8021-CFM-MIB DEFINITIONS ::= BEGIN
-- ******************************************************************
-- IEEE P802.1ag(TM) CFM MIB
-- ******************************************************************
IMPORTS
MODULE-IDENTITY,
OBJECT-TYPE,
NOTIFICATION-TYPE,
Integer32, Counter32,
Unsigned32 FROM SNMPv2-SMI -- [RFC2578]
TEXTUAL-CONVENTION,
TimeInterval,
TimeStamp, RowStatus,
TruthValue, MacAddress,
TDomain, TAddress FROM SNMPv2-TC -- [RFC2579]
MODULE-COMPLIANCE,
OBJECT-GROUP,
NOTIFICATION-GROUP FROM SNMPv2-CONF -- [RFC2580]
ciscoMgmt FROM CISCO-SMI
InterfaceIndex,
InterfaceIndexOrZero FROM IF-MIB -- [RFC2863]
-- ClldpChassisId,
-- ClldpChassisIdSubtype,
-- ClldpPortId,
-- ClldpPortIdSubtype FROM LLDP-MIB
VlanId FROM Q-BRIDGE-MIB -- [RFC4363]
;
cdot1CfmMIB MODULE-IDENTITY
LAST-UPDATED "200701240000Z" -- 01/24/2007 00:00GMT
ORGANIZATION "Cisco, Inc."
CONTACT-INFO
" Cisco
Customer Service
Postal: 170 W Tasman Drive
San Jose, CA 95134
USA
Tel: +1 800 553-NETS
Email: cs-ethermibs@cisco.com"
DESCRIPTION
"Connectivity Fault Management module for managing IEEE 802.1ag"
REVISION "200701240000Z" -- 01/24/2007 00:00GMT
DESCRIPTION
"Initial version."
::= { ciscoMgmt 604 }
cdot1agNotifications OBJECT IDENTIFIER ::= { cdot1CfmMIB 0 }
cdot1agMIBObjects OBJECT IDENTIFIER ::= { cdot1CfmMIB 1 }
cdot1agConformance OBJECT IDENTIFIER ::= { cdot1CfmMIB 2 }
-- ******************************************************************
-- Groups in the CFM MIB Module
-- ******************************************************************
cdot1agStack OBJECT IDENTIFIER ::= { cdot1agMIBObjects 1 }
cdot1agDefaultMd OBJECT IDENTIFIER ::= { cdot1agMIBObjects 2 }
cdot1agVlan OBJECT IDENTIFIER ::= { cdot1agMIBObjects 3 }
cdot1agConfigErrorList OBJECT IDENTIFIER ::= { cdot1agMIBObjects 4 }
cdot1agMd OBJECT IDENTIFIER ::= { cdot1agMIBObjects 5 }
cdot1agMa OBJECT IDENTIFIER ::= { cdot1agMIBObjects 6 }
cdot1agMep OBJECT IDENTIFIER ::= { cdot1agMIBObjects 7 }
-- ******************************************************************
-- Textual conventions
-- ******************************************************************
Cdot1agMaintDomainNameType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A value that represents a type (and thereby the format)
of a Cdot1agMaintDomainName. The value can be one of
the following:
ieeeReserved(0) Reserved for definition by IEEE 802.1
recommend to not use zero unless
absolutely needed.
none(1) No format specified, usually because
there is not (yet) a Maintenance
Domain Name. In this case, a zero
length OCTET STRING for the Domain
Name field is acceptable.
dnsLikeName(2) Domain Name like string, globally unique
text string derived from a DNS name.
macAddrAndUint(3) MAC address + 2-octet (unsigned) integer.
charString(4) RFC2579 DisplayString, except that the
character codes 0-31 (decimal) are not
used.
ieeeReserved(xx) Reserved for definition by IEEE 802.1
xx values can be [5..31] and [64..255]
ituReserved(xx) Reserved for definition by ITU-T Y.1731
xx values range from [32..63]
To support future extensions, the Cdot1agMaintDomainNameType
textual convention SHOULD NOT be sub-typed in object type
definitions. It MAY be sub-typed in compliance statements in
order to require only a subset of these address types for a
compliant implementation.
Implementations must ensure that Cdot1agMaintDomainNameType
objects and any dependent objects (e.g.,
Cdot1agMaintDomainName objects) are consistent. An
inconsistentValue error must be generated if an attempt to
change an Cdot1agMaintDomainNameType object would, for
example, lead to an undefined Cdot1agMaintDomainName value.
In particular,
Cdot1agMaintDomainNameType/Cdot1agMaintDomainName pairs
must be changed together if the nameType changes.
"
REFERENCE
"802.1ag clause 21.6.5, Table 21-19"
SYNTAX INTEGER {
none (1),
dnsLikeName (2),
macAddressAndUint (3),
charString (4)
}
Cdot1agMaintDomainName ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Denotes a generic Maintenance Domain Name.
A Cdot1agMaintDomainName value is always interpreted within
the context of a Cdot1agMaintDomainNameType value. Every
usage of the Cdot1agMaintDomainName textual convention is
required to specify the Cdot1agMaintDomainNameType object
that provides the context. It is suggested that the
Cdot1agMaintDomainNameType object be logically registered
before the object(s) that use the Cdot1agMaintDomainName
textual convention, if they appear in the same logical row.
The value of a Cdot1agMaintDomainName object must always
be consistent with the value of the associated
Cdot1agMaintDomainNameType object. Attempts to set
an Cdot1agMaintDomainName object to a value inconsistent
with the associated Cdot1agMaintDomainNameType must fail
with an inconsistentValue error.
When this textual convention is used as the syntax of an
index object, there may be issues with the limit of 128
sub-identifiers specified in SMIv2, IETF STD 58. In this
case, the object definition MUST include a 'SIZE' clause
to limit the number of potential instance sub-identifiers;
otherwise the applicable constraints MUST be stated in
the appropriate conceptual row DESCRIPTION clauses, or
in the surrounding documentation if there is no single
DESCRIPTION clause that is appropriate.
A value of none(1) in the associated
Cdot1agMaintDomainNameType object means that no Maintenance
Domain name is present, and the contents of the
Cdot1agMaintDomainName object are meaningless.
See the DESCRIPTION of the Cdot1agMaintAssocNameType
TEXTUAL-CONVENTION for a discussion of the length limits on
the Maintenance Domain name and Maintenance Association name.
"
REFERENCE
"802.1ag clause 21.6.5"
SYNTAX OCTET STRING (SIZE(1..43))
Cdot1agMaintAssocNameType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A value that represents a type (and thereby the format)
of a Cdot1agMaintAssocName. The value can be one of
the following:
ieeeReserved(0) Reserved for definition by IEEE 802.1
recommend to not use zero unless
absolutely needed.
primaryVid(1) Primary VLAN ID.
12 bits represented in a 2-octet integer:
- 4 least significant bits of the first
byte contains the 4 most significant
bits of the 12 bits primary VID
- second byte contains the 8 least
significant bits of the primary VID
0 1 2 3 4 5 6 7 8
+-+-+-+-+-+-+-+-+
|0 0 0 0| (MSB) |
+-+-+-+-+-+-+-+-+
| VID LSB |
+-+-+-+-+-+-+-+-+
charString(2) RFC2579 DisplayString, except that the
character codes 0-31 (decimal) are not
used. (1..45) octets
unsignedInt16 (3) 2-octet integer/big endian
rfc2865VpnId(4) RFC 2685 VPN ID
3 octet VPN authority Organizationally
Unique Identifier followed by 4 octet VPN
index identifying VPN according to the OUI:
0 1 2 3 4 5 6 7 8
+-+-+-+-+-+-+-+-+
| VPN OUI (MSB) |
+-+-+-+-+-+-+-+-+
| VPN OUI |
+-+-+-+-+-+-+-+-+
| VPN OUI (LSB) |
+-+-+-+-+-+-+-+-+
|VPN Index (MSB)|
+-+-+-+-+-+-+-+-+
| VPN Index |
+-+-+-+-+-+-+-+-+
| VPN Index |
+-+-+-+-+-+-+-+-+
|VPN Index (LSB)|
+-+-+-+-+-+-+-+-+
ieeeReserved(xx) Reserved for definition by IEEE 802.1
xx values can be [5..31] and [64..255]
ituReserved(xx) Reserved for definition by ITU-T Y.1731
xx values range from [32..63]
To support future extensions, the Cdot1agMaintAssocNameType
textual convention SHOULD NOT be sub-typed in object type
definitions. It MAY be sub-typed in compliance statements in
order to require only a subset of these address types for a
compliant implementation.
Implementations must ensure that Cdot1agMaintAssocNameType
objects and any dependent objects (e.g.,
Cdot1agMaintAssocName objects) are consistent. An
inconsistentValue error must be generated if an attempt to
change an Cdot1agMaintAssocNameType object would, for
example, lead to an undefined Cdot1agMaintAssocName value.
In particular,
Cdot1agMaintAssocNameType/Cdot1agMaintAssocName pairs
must be changed together if the nameType changes.
The Maintenance Domain name and Maintenance Association name,
when put together into the CCM PDU, MUST total 48 octets or
less. If the Cdot1agMaintDomainNameType object contains
none(1), then the Cdot1agMaintAssocName object MUST be
45 octets or less in length. Otherwise, the length of
the Cdot1agMaintDomainName object plus the length of the
Cdot1agMaintAssocName object, added together, MUST total
less than or equal to 44 octets.
"
REFERENCE
"802.1ag clause 21.6.5.4, Table 21-20"
SYNTAX INTEGER {
primaryVid (1),
charString (2),
unsignedInt16 (3),
rfc2865VpnId (4)
}
Cdot1agMaintAssocName ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Denotes a generic Maintenance Association Name. It is the
part of the Maintenance Association Identifier which is
unique within the Maintenance Domain Name and is appended
to the Maintenance Domain Name to form the Maintenance
Association Identifier (MAID).
A Cdot1agMaintAssocName value is always interpreted within
the context of a Cdot1agMaintAssocNameType value. Every
usage of the Cdot1agMaintAssocName textual convention is
required to specify the Cdot1agMaintAssocNameType object
that provides the context. It is suggested that the
Cdot1agMaintAssocNameType object be logically registered
before the object(s) that use the Cdot1agMaintAssocName
textual convention, if they appear in the same logical row.
The value of a Cdot1agMaintAssocName object must
always be consistent with the value of the associated
Cdot1agMaintAssocNameType object. Attempts to set
an Cdot1agMaintAssocName object to a value inconsistent
with the associated Cdot1agMaintAssocNameType must fail
with an inconsistentValue error.
When this textual convention is used as the syntax of an
index object, there may be issues with the limit of 128
sub-identifiers specified in SMIv2, IETF STD 58. In this
case, the object definition MUST include a 'SIZE' clause
to limit the number of potential instance sub-identifiers;
otherwise the applicable constraints MUST be stated in
the appropriate conceptual row DESCRIPTION clauses, or
in the surrounding documentation if there is no single
DESCRIPTION clause that is appropriate.
"
REFERENCE
"802.1ag clauses 21.6.5.4, 21.6.5.5, 21.6.5.6"
SYNTAX OCTET STRING (SIZE(1..45))
Cdot1agMDLevel ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"Integer identifying the Maintenance Domain Level (MD Level).
Higher numbers correspond to higher Maintenance Domains,
those with the greatest physical reach, with the highest
values for customers' CFM PDUs. Lower numbers correspond
to lower Maintenance Domains, those with more limited
physical reach, with the lowest values for CFM PDUs
protecting single bridges or physical links.
"
REFERENCE
"802.1ag clauses 18.3, 21.4.1"
SYNTAX Integer32 (0..7)
Cdot1agMDLevelOrNone ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"Integer identifying the Maintenance Domain Level (MD Level).
Higher numbers correspond to higher Maintenance Domains,
those with the greatest physical reach, with the highest
values for customers' CFM packets. Lower numbers correspond
to lower Maintenance Domains, those with more limited
physical reach, with the lowest values for CFM PDUs
protecting single bridges or physical links.
The value (-1) is reserved to indicate that no MA Level has
been assigned.
"
REFERENCE
"802.1ag clauses 18.3, 12.14.3.1.3:c"
SYNTAX Integer32 (-1 | 0..7)
Cdot1agMpDirection ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the direction in which the Maintenance
association (MEP or MIP) faces on the bridge port:
down(1) Sends Continuity Check Messages away from the
MAC Relay Entity.
up(2) Sends Continuity Check Messages towards the
MAC Relay Entity.
"
REFERENCE
"802.1ag clauses 12.14.6.3.2:c"
SYNTAX INTEGER {
down (1),
up (2)
}
Cdot1agPortStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An enumerated value from he Port Status TLV from the last CCM
received from the last MEP. It indicates the ability of the
Bridge Port on which the transmitting MEP resides to pass
ordinary data, regardless of the status of the MAC
(Table 21-10).
psNoPortStateTLV(0) Indicates either that no CCM has been
received or that no port status TLV was
present in the last CCM received.
psBlocked(1) Ordinary data cannot pass freely through
the port on which the remote MEP resides.
Value of enableRmepDefect is equal to
false.
psUp(2): Ordinary data can pass freely through
the port on which the remote MEP resides.
Value of enableRmepDefect is equal to
true.
NOTE: A 0 value is used for psNoPortStateTLV, so that
additional code points can be added in a manner
consistent with the Cdot1agInterfaceStatus textual
convention.
"
REFERENCE
"802.1ag clause 12.14.7.6.3:f, 20.19.3 and 21.5.4"
SYNTAX INTEGER {
psNoPortStateTLV (0),
psBlocked (1),
psUp (2)
}
Cdot1agInterfaceStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An enumerated value from the Interface Status TLV from the
last CCM received from the last MEP. It indicates the status
of the Interface within which the MEP transmitting the CCM
is configured, or the next lower Interface in the Interface
Stack, if the MEP is not configured within an Interface.
isNoInterfaceStatusTLV(0) Indicates either that no CCM has been
received or that no interface status TLV
was present in the last CCM received.
isUp(1) The interface is ready to pass packets.
isDown(2) The interface cannot pass packets
isTesting(3) The interface is in some test mode.
isUnknown(4) The interface status cannot be determined
for some reason.
isDormant(5) The interface is not in a state to pass
packets but is in a pending state, waiting
for some external event.
isNotPresent(6) Some component of the interface is missing
isLowerLayerDown(7) The interface is down due to state of the
lower layer interfaces
NOTE: A 0 value is used for isNoInterfaceStatusTLV, so that
these code points can be kept consistent with new code
points added to ifOperStatus in the IF-MIB.
"
REFERENCE
"802.1ag clause 12.14.7.6.3:g, 20.19.4 and 21.5.5"
SYNTAX INTEGER {
isNoInterfaceStatusTLV (0),
isUp (1),
isDown (2),
isTesting (3),
isUnknown (4),
isDormant (5),
isNotPresent (6),
isLowerLayerDown (7)
}
Cdot1agHighestDefectPri ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An enumerated value, equal to the contents of the variable
highestDefect (20.33.9 and Table 20-1), indicating the
highest-priority defect that has been present since the MEP
Fault Notification Generator State Machine was last in the
FNG_RESET state, either:
none(0) no defects since FNG_RESET
defRDICCM(1) DefRDICCM
defMACstatus(2) DefMACstatus
defRemoteCCM(3) DefRemoteCCM
defErrorCCM(4) DefErrorCCM
defXconCCM(5) DefXconCCM
The value 0 is used for no defects so that additional higher
priority values can be added, if needed, at a later time, and
so that these values correspond with those in
Cdot1agLowestAlarmPri.
"
REFERENCE
"802.1ag clause 20.1.2, 12.14.7.7.2:c and 20.33.9"
SYNTAX INTEGER {
none (0),
defRDICCM (1),
defMACstatus (2),
defRemoteCCM (3),
defErrorCCM (4),
defXconCCM (5)
}
Cdot1agLowestAlarmPri ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An integer value specifying the lowest priority defect
that is allowed to generate a Fault Alarm (20.9.5), either:
allDef(1) DefRDICCM, DefMACstatus, DefRemoteCCM,
DefErrorCCM, and DefXconCCM;
macRemErrXcon(2) Only DefMACstatus, DefRemoteCCM,
DefErrorCCM, and DefXconCCM (default);
remErrXcon(3) Only DefRemoteCCM, DefErrorCCM,
and DefXconCCM;
errXcon(4) Only DefErrorCCM and DefXconCCM;
xcon(5) Only DefXconCCM; or
noXcon(6) No defects DefXcon or lower are to be
reported;
"
REFERENCE
"802.1ag clause 12.14.7.1.3:k and 20.9.5"
SYNTAX INTEGER {
allDef (1),
macRemErrXcon (2),
remErrXcon (3),
errXcon (4),
xcon (5),
noXcon (6)
}
Cdot1agMepId ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"Maintenance association End Point Identifier (MEPID): A small
integer, unique over a given Maintenance Association,
identifying a specific MEP.
"
REFERENCE
"802.1ag clauses 3.19 and 19.2.1"
SYNTAX Unsigned32 (1..8191)
Cdot1agMepIdOrZero ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"Maintenance association End Point Identifier (MEPID): A small
integer, unique over a given Maintenance Association,
identifying a specific MEP.
The special value 0 is allowed to indicate special cases, for
example that no MEPID is configured.
Whenever an object is defined with this SYNTAX, then the
DESCRIPTION clause of such an object MUST specify what the
special value of 0 means.
"
REFERENCE
"802.1ag clause 19.2.1"
SYNTAX Unsigned32 (0 | 1..8191)
Cdot1agMhfCreation ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates if the Management Entity can create MHFs.
The valid values are:
defMHFnone(1) No MHFs can be created for this VID.
defMHFdefault(2) MHFs can be created on this VID on any
Bridge port through which this VID can
pass.
defMHFexplicit(3) MHFs can be created for this VID only on
Bridge ports through which this VID can
pass, and only if a MEP is created at some
lower MD Level.
defMHFdefer(4) The creation of MHFs is determined by the
corresponding Maintenance Domain variable
(cdot1agMaMhfCreation).
"
REFERENCE
"802.1ag clause 12.14.5.1.3:c and 22.2.3"
SYNTAX INTEGER {
defMHFnone (1),
defMHFdefault (2),
defMHFexplicit (3),
defMHFdefer (4)
}
Cdot1agIdPermission ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates what, if anything, is to be included in the Sender
ID TLV transmitted in CCMs, LBMs, LTMs, and LTRs. The valid
values are:
sendIdNone(1) The Sender ID TLV is not to be sent.
sendIdChassis(2) The Chassis ID Length, Chassis ID
Subtype, and Chassis ID fields of the
Sender ID TLV are to be sent.
sendIdManage(3) The Management Address Length and
Management Address of the Sender ID TLV
are to be sent.
sendIdChassisManage(4) The Chassis ID Length, Chassis ID
Subtype, Chassis ID, Management Address
Length and Management Address fields are
all to be sent.
sendIdDefer(5) The contents of the Sender ID TLV are
determined by the corresponding
Maintenance Domain variable
(cdot1agMaIdPermission).
"
REFERENCE
"802.1ag clause 12.14.6.1.3:d and 21.5.3"
SYNTAX INTEGER {
sendIdNone (1),
sendIdChassis (2),
sendIdManage (3),
sendIdChassisManage (4),
sendIdDefer (5)
}
Cdot1agCcmInterval ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the interval at which CCMs are sent by a MEP.
The possible values are:
intervalInvalid(0) No CCMs are sent (disabled).
interval300Hz(1) CCMs are sent every 3 1/3 milliseconds
(300Hz).
interval10ms(2) CCMs are sent every 10 milliseconds.
interval100ms(3) CCMs are sent every 100 milliseconds.
interval1s(4) CCMs are sent every 1 second.
interval10s(5) CCMs are sent every 10 seconds.
interval1min(6) CCMs are sent every minute.
interval10min(7) CCMs are sent every 10 minutes.
Note: enumerations start at zero to match the 'CCM Interval
field' protocol field.
"
REFERENCE
"802.1ag clauses 12.14.6.1.3:e, 20.8.1 and 21.6.1.3"
SYNTAX INTEGER {
intervalInvalid (0),
interval300Hz (1),
interval10ms (2),
interval100ms (3),
interval1s (4),
interval10s (5),
interval1min (6),
interval10min (7)
}
Cdot1agFngState ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the diferent states of the MEP Fault Notification
Generator State Machine.
fngReset(1) No defect has been present since the
cdot1agMepFngResetTime timer
expired, or since the state machine
was last reset.
fngDefect(2) A defect is present, but not for a
long enough time to be reported
(cdot1agMepFngAlarmTime).
fngReportDefect(3) A momentary state during which the
defect is reported by sending a
cdot1agFaultAlarm notification,
if that action is enabled.
fngDefectReported(4) A defect is present, and some defect
has been reported.
fngDefectClearing(5) No defect is present, but the
cdot1agMepFngResetTime timer has
not yet expired.
"
REFERENCE
"802.1ag clause 12.14.7.1.3:f and 20.35"
SYNTAX INTEGER {
fngReset (1),
fngDefect (2),
fngReportDefect (3),
fngDefectReported (4),
fngDefectClearing (5)
}
Cdot1agRelayActionFieldValue ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Possible values the Relay action field can take."
REFERENCE
"802.1ag clauses 12.14.7.5.3:g, 20.36.2.5, 21.9.5, and
Table 21-27"
SYNTAX INTEGER {
rlyHit (1),
rlyFdb (2),
rlyMpdb (3)
}
Cdot1agIngressActionFieldValue ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Possible values returned in the ingress action field."
REFERENCE
"802.1ag clauses 12.14.7.5.3:g, 20.36.2.6, 21.9.8.1, and
Table 21-30
"
SYNTAX INTEGER {
ingOk (1),
ingDown (2),
ingBlocked (3),
ingVid (4)
}
Cdot1agEgressActionFieldValue ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Possible values returned in the egress action field"
REFERENCE
"802.1ag clauses 12.14.7.5.3:o, 20.36.2.10, 21.9.9.1, and
Table 21-32"
SYNTAX INTEGER {
egrOK (1),
egrDown (2),
egrBlocked (3),
egrVid (4)
}
Cdot1agRemoteMepState::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Operational state of the remote MEP state machine. This
state machine monitors the reception of valid CCMs from a
remote MEP with a specific MEPID. It uses a timer that
expires in 3.5 times the length of time indicated by the
cdot1agMaCcmInterval object.
rMepIdle(1) Momentary state during reset.
rMepStart(2) The timer has not expired since the
state machine was reset, and no valid
CCM has yet been received.
rMepFailed(3) The timer has expired, both since the
state machine was reset, and since a
valid CCM was received.
rMepOk(4) The timer has not expired since a
valid CCM was received.
"
REFERENCE
"802.1ag clauses 12.14.7.6.3:b, 20.22"
SYNTAX INTEGER {
rMepIdle (1),
rMepStart (2),
rMepFailed (3),
rMepOk (4)
}
Dot1afCfmIndexIntegerNextFree ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"An integer which may be used as a new Index in a table.
The special value of 0 indicates that no more new entries can
be created in the relevant table.
When a MIB is used for configuration, an object with this
SYNTAX always contains a legal value (if non-zero) for an
index that is not currently used in the relevant table. The
Command Generator (Network Management Application) reads this
variable and uses the (non-zero) value read when creating a
new row with an SNMP SET. When the SET is performed, the
Command Responder (agent) must determine whether the value is
indeed still unused; Two Network Management Applications may
attempt to create a row (configuration entry) simultaneously
and use the same value. If it is currently unused, the SET
succeeds and the Command Responder (agent) changes the value
of this object, according to an implementation-specific
algorithm. If the value is in use, however, the SET fails.
The Network Management Application must then re-read this
variable to obtain a new usable value.
An OBJECT-TYPE definition using this SYNTAX MUST specify the
relevant table for which the object is providing this
functionality.
"
SYNTAX Unsigned32 (0..4294967295)
Cdot1agMepDefects ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A MEP can detect and report a number of defects, and multiple
defects can be present at the same time. These defects are:
bDefRDICCM(0) A remote MEP is reported the RDI bit in its
last CCM.
bDefMACstatus(1) Either some remote MEP is reporting its
Interface Status TLV as not isUp, or all remote
MEPs are reporting a Port Status TLV that
contains some value other than psUp.
bDefRemoteCCM(2) The MEP is not receiving valid CCMs from at
least one of the remote MEPs.
bDefErrorCCM(3) The MEP has received at least one invalid CCM
whose CCM Interval has not yet timed out.
bDefXconCCM(4) The MEP has received at least one CCM from
either another MAID or a lower MD Level whose
CCM Interval has not yet timed out.
"
REFERENCE
"802.1ag clauses 12.14.7.1.3:o, 12.14.7.1.3:p, 12.14.7.1.3:q,
12.14.7.1.3:r, and 12.14.7.1.3:s."
SYNTAX BITS {
bDefRDICCM(0),
bDefMACstatus(1),
bDefRemoteCCM(2),
bDefErrorCCM(3),
bDefXconCCM(4)
}
Cdot1agConfigErrors ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"While making the MIP creation evaluation described in 802.1ag
clause 22.2.3, the management entity can encounter errors in
the configuration. These are possible errors that can be
encountered:
CFMleak(0) MA x is associated with a specific VID list,
one or more of the VIDs in MA x can pass through
the Bridge Port, no Down MEP is configured on
any Bridge Port for MA x, and some other MA y,
at a higher MD Level than MA x, and associated
with at least one of the VID(s) also in MA x,
does have a MEP configured on the Bridge Port.
conflictingVids(1) MA x is associated with a specific VID
list, an Up MEP is configured on MA x on the
Bridge Port, and some other MA y, associated
with at least one of the VID(s) also in MA x,
also has an Up MEP configured on some Bridge
Port.
ExcessiveLevels(2) The number of different MD Levels at
which MIPs are to be created on this port
exceeds the Bridge's capabilities (see
subclause 22.3).
OverlappedLevels(3) A MEP is created for one VID at one MD
Level, but a MEP is configured on another
VID at that MD Level or higher, exceeding
the Bridge's capabilities.
"
REFERENCE
"802.1ag clause 12.14.4.1.3:b and clauses 22.2.3 and 22.2.4"
SYNTAX BITS {
cfmLeak(0),
conflictingVids(1),
excessiveLevels(2),
overlappedLevels(3)
}
ClldpChassisIdSubtype ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This TC describes the source of a chassis identifier.
The enumeration 'chassisComponent(1)' represents a chassis
identifier based on the value of entPhysicalAlias object
(defined in IETF RFC 2737) for a chassis component (i.e.,
an entPhysicalClass value of 'chassis(3)').
The enumeration 'interfaceAlias(2)' represents a chassis
identifier based on the value of ifAlias object (defined in
IETF RFC 2863) for an interface on the containing chassis.
The enumeration 'portComponent(3)' represents a chassis
identifier based on the value of entPhysicalAlias object
(defined in IETF RFC 2737) for a port or backplane
component (i.e., entPhysicalClass value of 'port(10)' or
'backplane(4)'), within the containing chassis.
'backplane(4)'), within the containing chassis.
The enumeration 'macAddress(4)' represents a chassis
identifier based on the value of a unicast source address
(encoded in network byte order and IEEE 802.3 canonical bit
order), of a port on the containing chassis as defined in
IEEE Std 802-2001.
The enumeration 'networkAddress(5)' represents a chassis
identifier based on a network address, associated with
a particular chassis. The encoded address is actually
composed of two fields. The first field is a single octet,
representing the IANA AddressFamilyNumbers value for the
specific address type, and the second field is the network
address value.
The enumeration 'interfaceName(6)' represents a chassis
identifier based on the value of ifName object (defined in
IETF RFC 2863) for an interface on the containing chassis.
The enumeration 'local(7)' represents a chassis identifier
based on a locally defined value."
SYNTAX INTEGER {
chassisComponent(1),
interfaceAlias(2),
portComponent(3),
macAddress(4),
networkAddress(5),
interfaceName(6),
local(7)
}
ClldpChassisId ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This TC describes the format of a chassis identifier string.
Objects of this type are always used with an associated
ClldpChassisIdSubtype object, which identifies the format of
the particular ClldpChassisId object instance.
If the associated ClldpChassisIdSubtype object has a value of
'chassisComponent(1)', then the octet string identifies
a particular instance of the entPhysicalAlias object
(defined in IETF RFC 2737) for a chassis component (i.e.,
an entPhysicalClass value of 'chassis(3)').
If the associated ClldpChassisIdSubtype object has a value
of 'interfaceAlias(2)', then the octet string identifies
a particular instance of the ifAlias object (defined in
IETF RFC 2863) for an interface on the containing chassis.
If the particular ifAlias object does not contain any values,
another chassis identifier type should be used.
If the associated ClldpChassisIdSubtype object has a value
of 'portComponent(3)', then the octet string identifies a
particular instance of the entPhysicalAlias object (defined
in IETF RFC 2737) for a port or backplane component within
the containing chassis.
If the associated ClldpChassisIdSubtype object has a value of
'macAddress(4)', then this string identifies a particular
unicast source address (encoded in network byte order and
'macAddress(4)', then this string identifies a particular
unicast source address (encoded in network byte order and
IEEE 802.3 canonical bit order), of a port on the containing
chassis as defined in IEEE Std 802-2001.
If the associated ClldpChassisIdSubtype object has a value of
'networkAddress(5)', then this string identifies a particular
network address, encoded in network byte order, associated
with one or more ports on the containing chassis. The first
octet contains the IANA Address Family Numbers enumeration
value for the specific address type, and octets 2 through
N contain the network address value in network byte order.
If the associated ClldpChassisIdSubtype object has a value
of 'interfaceName(6)', then the octet string identifies
a particular instance of the ifName object (defined in
IETF RFC 2863) for an interface on the containing chassis.
If the particular ifName object does not contain any values,
another chassis identifier type should be used.
If the associated ClldpChassisIdSubtype object has a value of
'local(7)', then this string identifies a locally assigned
Chassis ID."
SYNTAX OCTET STRING (SIZE (1..255))
ClldpPortIdSubtype ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This TC describes the source of a particular type of port
identifier used in the LLDP MIB.
The enumeration 'interfaceAlias(1)' represents a port
The enumeration 'interfaceAlias(1)' represents a port
identifier based on the ifAlias MIB object, defined in IETF
RFC 2863.
The enumeration 'portComponent(2)' represents a port
identifier based on the value of entPhysicalAlias (defined in
IETF RFC 2737) for a port component (i.e., entPhysicalClass
value of 'port(10)'), within the containing chassis.
The enumeration 'macAddress(3)' represents a port identifier
based on a unicast source address (encoded in network
byte order and IEEE 802.3 canonical bit order), which has
been detected by the agent and associated with a particular
port (IEEE Std 802-2001).
The enumeration 'networkAddress(4)' represents a port
identifier based on a network address, detected by the agent
and associated with a particular port.
The enumeration 'interfaceName(5)' represents a port
identifier based on the ifName MIB object, defined in IETF
RFC 2863.
The enumeration 'agentCircuitId(6)' represents a port
identifier based on the agent-local identifier of the circuit
(defined in RFC 3046), detected by the agent and associated
with a particular port.
The enumeration 'local(7)' represents a port identifier
based on a value locally assigned."
SYNTAX INTEGER {
interfaceAlias(1),
portComponent(2),
macAddress(3),
networkAddress(4),
interfaceName(5),
agentCircuitId(6),
local(7)
}
ClldpPortId ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This TC describes the format of a port identifier string.
Objects of this type are always used with an associated
ClldpPortIdSubtype object, which identifies the format of the
particular ClldpPortId object instance.
If the associated ClldpPortIdSubtype object has a value of
'interfaceAlias(1)', then the octet string identifies a
particular instance of the ifAlias object (defined in IETF
RFC 2863). If the particular ifAlias object does not contain
any values, another port identifier type should be used.
If the associated ClldpPortIdSubtype object has a value of
'portComponent(2)', then the octet string identifies a
particular instance of the entPhysicalAlias object (defined
in IETF RFC 2737) for a port or backplane component.
If the associated ClldpPortIdSubtype object has a value of
If the associated ClldpPortIdSubtype object has a value of
'macAddress(3)', then this string identifies a particular
unicast source address (encoded in network byte order
and IEEE 802.3 canonical bit order) associated with the port
(IEEE Std 802-2001).
If the associated ClldpPortIdSubtype object has a value of
'networkAddress(4)', then this string identifies a network
address associated with the port. The first octet contains
the IANA AddressFamilyNumbers enumeration value for the
specific address type, and octets 2 through N contain the
networkAddress address value in network byte order.
If the associated ClldpPortIdSubtype object has a value of
'interfaceName(5)', then the octet string identifies a
particular instance of the ifName object (defined in IETF
RFC 2863). If the particular ifName object does not contain
any values, another port identifier type should be used.
If the associated ClldpPortIdSubtype object has a value of
'agentCircuitId(6)', then this string identifies a agent-local
identifier of the circuit (defined in RFC 3046).
If the associated ClldpPortIdSubtype object has a value of
'local(7)', then this string identifies a locally
assigned port ID."
SYNTAX OCTET STRING (SIZE (1..255))
ClldpManAddress ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The value of a management address associated with the LLDP
agent that may be used to reach higher layer entities to
assist discovery by network management.
It should be noted that appropriate security credentials,
such as SNMP engineId, may be required to access the LLDP
agent using a management address. These necessary credentials
should be known by the network management and the objects
associated with the credentials are not included in the
LLDP agent."
SYNTAX OCTET STRING (SIZE (1..31))
-- ******************************************************************
-- The Stack Object. This group will contain all the MIBs objects
-- needed to access the Stack managed object.
-- ******************************************************************
-- ******************************************************************
-- The CFM Stack Table
-- ******************************************************************
cdot1agStackTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agStackEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"There is one CFM Stack table per bridge. It permits
the retrieval of information about the Maintenance Points
configured on any given interface.
"
REFERENCE
"802.1ag clauses 12.14.2"
::= { cdot1agStack 1 }
cdot1agStackEntry OBJECT-TYPE
SYNTAX Cdot1agStackEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Stack table entry"
INDEX { cdot1agStackifIndex, cdot1agStackVlanIdOrNone,
cdot1agStackMdLevel, cdot1agStackDirection
}
::= { cdot1agStackTable 1 }
Cdot1agStackEntry ::= SEQUENCE {
cdot1agStackifIndex InterfaceIndex,
cdot1agStackVlanIdOrNone VlanId,
cdot1agStackMdLevel Cdot1agMDLevel,
cdot1agStackDirection Cdot1agMpDirection,
cdot1agStackMdIndex Unsigned32,
cdot1agStackMaIndex Unsigned32,
cdot1agStackMepId Cdot1agMepIdOrZero,
cdot1agStackMacAddress MacAddress
}
cdot1agStackifIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object represents the Bridge Port or aggregated port
on which MEPs or MHFs might be configured.
Upon a restart of the system, the system SHALL, if necessary,
change the value of this variable, and rearrange the
cdot1agStackTable, so that it indexes the entry in the
interface table with the same value of ifAlias that it
indexed before the system restart. If no such entry exists,
then the system SHALL delete all entries in the
cdot1agStackTable with the interface index.
"
REFERENCE
"802.1ag clause 12.14.2.1.2:a"
::= { cdot1agStackEntry 1 }
cdot1agStackVlanIdOrNone OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"VLAN ID to which the MP is attached, or 0, if none."
REFERENCE
"802.1ag clause 12.14.2.1.2:d"
::= { cdot1agStackEntry 2 }
cdot1agStackMdLevel OBJECT-TYPE
SYNTAX Cdot1agMDLevel
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"MD Level of the Maintenance Point."
REFERENCE
"802.1ag clause 12.14.2.1.2:b"
::= { cdot1agStackEntry 3 }
cdot1agStackDirection OBJECT-TYPE
SYNTAX Cdot1agMpDirection
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Direction in which the MP faces on the Bridge Port"
REFERENCE
"802.1ag clause 12.14.2.1.2:c"
::= { cdot1agStackEntry 4 }
cdot1agStackMdIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The index of the Maintenance Domain in the cdot1agMdTable
to which the MP is associated, or 0, if none."
REFERENCE
"802.1ag clause 12.14.2.1.3:b"
::= { cdot1agStackEntry 5 }
cdot1agStackMaIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The index of the MA in the cdot1agMaTable to which the MP
is associated, or 0, if none."
REFERENCE
"802.1ag clause 12.14.2.1.3:c"
::= { cdot1agStackEntry 6 }
cdot1agStackMepId OBJECT-TYPE
SYNTAX Cdot1agMepIdOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"If an MEP is configured, the MEPID, else 0"
REFERENCE
"802.1ag clause 12.14.2.1.3:d"
::= { cdot1agStackEntry 7 }
cdot1agStackMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"MAC address of the MP."
REFERENCE
"802.1ag clause 12.14.2.1.3:e"
::= { cdot1agStackEntry 8 }
-- ******************************************************************
-- The VLAN Table
-- ******************************************************************
cdot1agVlanTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agVlanEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table defines the association of VIDs into VLANs. There
is an entry in this table for each VID that is:
a) a VID belonging to a VLAN associated with more than
one VID; and
b) not the Primary VLAN of that VID.
The entry in this table contains the Primary VID of the VLAN.
By default, this table is empty, meaning that every VID is
the Primary VID of a single-VID VLAN.
VLANs that are associated with only one VID SHOULD NOT have
an entry in this table.
The writable objects in this table need to be persistent
upon reboot or restart of a device.
"
REFERENCE
"802.1ag clauses 12.14.3.1.3:a, 12.14.3.2.2:a, 12.14.5.3.2:c,
12.14.6.1.3:b, 22.1.5."
::= { cdot1agVlan 1 }
cdot1agVlanEntry OBJECT-TYPE
SYNTAX Cdot1agVlanEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The VLAN table entry."
INDEX { cdot1agVlanVid }
::= { cdot1agVlanTable 1 }
Cdot1agVlanEntry ::= SEQUENCE {
cdot1agVlanVid VlanId,
cdot1agVlanPrimaryVid VlanId,
cdot1agVlanRowStatus RowStatus
}
cdot1agVlanVid OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This is a VLAN ID belonging to a VLAN that is associated with
more than one VLAN ID, and this is not the Primary VID of the
VLAN.
"
::= { cdot1agVlanEntry 1 }
cdot1agVlanPrimaryVid OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is the Primary VLAN ID of the VLAN with which this
entry's cdot1agVlanVid is associated. This value must not
equal the value of cdot1agVlanVid.
"
::= { cdot1agVlanEntry 2 }
cdot1agVlanRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of the row.
The writable columns in a row can not be changed if the row
is active. All columns must have a valid value before a row
can be activated.
"
::= { cdot1agVlanEntry 3 }
-- *******************************************************************
-- The Default MD Level object. This group will contain all the
-- MIB objects needed to access and modify default MD level
-- managed objects.
-- *******************************************************************
cdot1agDefaultMdDefLevel OBJECT-TYPE
SYNTAX Cdot1agMDLevel
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value indicating the MD Level at which MHFs are to be
created, and Sender ID TLV transmission by those MHFs is to
be controlled, for each cdot1agDefaultMdEntry whose
cdot1agDefaultMdLevel object contains the value -1.
After this initialization, this object needs to be persistent
upon reboot or restart of a device.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:c, 12.14.3.2.2:b"
DEFVAL {0}
::= { cdot1agDefaultMd 1 }
cdot1agDefaultMdDefMhfCreation OBJECT-TYPE
SYNTAX Cdot1agMhfCreation
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value indicating if the Management entity can create MHFs
(MIP Half Function) for the VID, for each
cdot1agDefaultMdEntry whose cdot1agDefaultMdMhfCreation
object contains the value defMHFdefer. Since, in this
variable, there is no encompassing Maintenance Domain, the
value defMHFdefer takes the meaning of defMHFnone.
After this initialization, this object needs to be persistent
upon reboot or restart of a device.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:d"
DEFVAL {defMHFnone}
::= { cdot1agDefaultMd 2 }
cdot1agDefaultMdDefIdPermission OBJECT-TYPE
SYNTAX Cdot1agIdPermission
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Enumerated value indicating what, if anything, is to be
included in the Sender ID TLV (21.5.3) transmitted by MHFs
created by the Default Maintenance Domain, for each
cdot1agDefaultMdEntry whose cdot1agDefaultMdIdPermission
object contains the value sendIdDefer. Since, in this
variable, there is no encompassing Maintenance Domain, the
value sendIdDefer takes the meaning of sendIdChassisManage.
After this initialization, this object needs to be persistent
upon reboot or restart of a device.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:e"
DEFVAL { sendIdNone }
::= { cdot1agDefaultMd 3 }
-- *******************************************************************
-- The Default MD Level Table
-- *******************************************************************
cdot1agDefaultMdTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agDefaultMdEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Default MD Level Managed Object controls MHF creation for
VIDs that are not attached to a specific Maintenance
Association Managed Object, and Sender ID TLV transmission by
those MHFs.
For each Bridge Port, and for each VLAN ID whose data can
pass through that Bridge Port, an entry in this table is
used by the algorithm in subclause 22.2.3 only if there is no
entry in the Maintenance Association table defining an MA
for the same VLAN ID and MD Level as this table's entry, and
on which MA an Up MEP is defined. If there exists such an
MA, that MA's objects are used by the algorithm in
subclause 22.2.3 in place of this table entry's objects. The
agent maintains the value of cdot1agDefaultMdStatus to
indicate whether this entry is overridden by an MA.
When first initialized, the agent creates this table
automatically with entries for all VLAN IDs,
with the default values specified for each object.
After this initialization, the writable objects in this
table need to be persistent upon reboot or restart of a
device.
"
REFERENCE
"802.1ag clause 12.14.3"
::= { cdot1agDefaultMd 4 }
cdot1agDefaultMdEntry OBJECT-TYPE
SYNTAX Cdot1agDefaultMdEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Default MD Level table entry."
INDEX { cdot1agDefaultMdPrimaryVid }
::= { cdot1agDefaultMdTable 1 }
Cdot1agDefaultMdEntry ::= SEQUENCE {
cdot1agDefaultMdPrimaryVid VlanId,
cdot1agDefaultMdStatus TruthValue,
cdot1agDefaultMdLevel Cdot1agMDLevelOrNone,
cdot1agDefaultMdMhfCreation Cdot1agMhfCreation,
cdot1agDefaultMdIdPermission Cdot1agIdPermission
}
cdot1agDefaultMdPrimaryVid OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Primary VID of the VLAN to which this entry's objects
apply"
::= { cdot1agDefaultMdEntry 1 }
cdot1agDefaultMdStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"State of this Default MD Level table entry. True if there is
no entry in the Maintenance Association table defining an MA
for the same VLAN ID and MD Level as this table's entry, and
on which MA an Up MEP is defined, else false.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:b"
::= { cdot1agDefaultMdEntry 2 }
cdot1agDefaultMdLevel OBJECT-TYPE
SYNTAX Cdot1agMDLevelOrNone
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value indicating the MD Level at which MHFs are to be
created, and Sender ID TLV transmission by those MHFs is to
be controlled, for the VLAN to which this entry's objects
apply. If this object has the value -1, the MD Level for MHF
creation for this VLAN is controlled by
cdot1agDefaultMdDefLevel.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:c, 12.14.3.2.2:b"
DEFVAL {-1}
::= { cdot1agDefaultMdEntry 3 }
cdot1agDefaultMdMhfCreation OBJECT-TYPE
SYNTAX Cdot1agMhfCreation
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A value indicating if the Management entity can create MHFs
(MIP Half Function) for this VID at this MD Level. If this
object has the value defMHFdefer, MHF creation for this VLAN
is controlled by cdot1agDefaultMdDefMhfCreation.
The value of this variable is meaningless if the values of
cdot1agDefaultMdStatus is false.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:d"
DEFVAL {defMHFdefer}
::= { cdot1agDefaultMdEntry 4 }
cdot1agDefaultMdIdPermission OBJECT-TYPE
SYNTAX Cdot1agIdPermission
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Enumerated value indicating what, if anything, is to be
included in the Sender ID TLV (21.5.3) transmitted by MHFs
created by the Default Maintenance Domain. If this object
has the value sendIdDefer, Sender ID TLV transmission for
this VLAN is controlled by cdot1agDefaultMdDefIdPermission.
The value of this variable is meaningless if the values of
cdot1agDefaultMdStatus is false.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:e"
DEFVAL { sendIdDefer }
::= { cdot1agDefaultMdEntry 5 }
-- ******************************************************************
-- The CFM configuration error list managed object. This group will
-- contain all the MIB objects used to read the interfaces and VIDs
-- configured incorrectly.
-- ******************************************************************
-- ******************************************************************
-- The CFM Configuration Error List Table
-- ******************************************************************
cdot1agConfigErrorListTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agConfigErrorListEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The CFM Configuration Error List table provides a list of
Interfaces and VIDs that are incorrectly configured.
"
REFERENCE
"802.1ag clause 12.14.4"
::= {cdot1agConfigErrorList 1}
cdot1agConfigErrorListEntry OBJECT-TYPE
SYNTAX Cdot1agConfigErrorListEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Config Error List Table entry"
INDEX { cdot1agConfigErrorListVid,
cdot1agConfigErrorListIfIndex
}
::= { cdot1agConfigErrorListTable 1}
Cdot1agConfigErrorListEntry ::= SEQUENCE {
cdot1agConfigErrorListVid VlanId,
cdot1agConfigErrorListIfIndex InterfaceIndex,
cdot1agConfigErrorListErrorType Cdot1agConfigErrors
}
cdot1agConfigErrorListVid OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The VLAN ID of the VLAN with interfaces in error."
REFERENCE
"802.1ag Clause 12.14.4.1.2:a"
::= { cdot1agConfigErrorListEntry 1 }
cdot1agConfigErrorListIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object is the IfIndex of the interface.
Upon a restart of the system, the system SHALL, if necessary,
change the value of this variable so that it indexes the
entry in the interface table with the same value of ifAlias
that it indexed before the system restart. If no such
entry exists, then the system SHALL delete any entries in
cdot1agConfigErrorListTable indexed by that
InterfaceIndex value.
"
REFERENCE
"802.1ag clause 12.14.4.1.2:b"
::= { cdot1agConfigErrorListEntry 2 }
cdot1agConfigErrorListErrorType OBJECT-TYPE
SYNTAX Cdot1agConfigErrors
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A vector of Boolean error conditions from 22.2.4, any of
which may be true:
0) CFMleak;
1) ConflictingVids;
2) ExcessiveLevels;
3) OverlappedLevels.
"
REFERENCE
"802.1ag clause 12.14.4.1.3:b"
::= { cdot1agConfigErrorListEntry 3 }
-- ******************************************************************
-- The Maintenance Domain Managed Object. This group contains all
-- the MIB objects used to maintain Maintenance Domains.
-- ******************************************************************
cdot1agMdTableNextIndex OBJECT-TYPE
SYNTAX Dot1afCfmIndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for cdot1agMdIndex in
the cdot1agMdTable, or a zero to indicate that none exist.
"
::= { cdot1agMd 1 }
-- ******************************************************************
-- The Maintenance Domain Table
-- ******************************************************************
cdot1agMdTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agMdEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Maintenance Domain table. Each row in the table
represents a different Maintenance Domain.
A Maintenance Domain is described in 802.1ag (3.22) as the
network or the part of the network for which faults in
connectivity are to be managed. The boundary of a Maintenance
Domain is defined by a set of DSAPs, each of which can become
a point of connectivity to a service instance.
"
REFERENCE
"802.1ag clauses 3.22 and 18.1"
::= { cdot1agMd 2 }
cdot1agMdEntry OBJECT-TYPE
SYNTAX Cdot1agMdEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Maintenance Domain table entry. This entry is not lost
upon reboot. It is backed up by stable storage.
"
INDEX {cdot1agMdIndex }
::= { cdot1agMdTable 1 }
Cdot1agMdEntry ::= SEQUENCE {
cdot1agMdIndex Unsigned32,
cdot1agMdFormat Cdot1agMaintDomainNameType,
cdot1agMdName Cdot1agMaintDomainName,
cdot1agMdMdLevel Cdot1agMDLevel,
cdot1agMdMhfCreation Cdot1agMhfCreation,
cdot1agMdMhfIdPermission Cdot1agIdPermission,
cdot1agMdMaTableNextIndex Dot1afCfmIndexIntegerNextFree,
cdot1agMdRowStatus RowStatus
}
cdot1agMdIndex OBJECT-TYPE
SYNTAX Unsigned32(1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index to the Maintenance Domain table.
cdot1agMdTableNextIndex needs to be inspected to find an
available index for row-creation.
Referential integrity is required i.e. the index needs to be
persistent upon a reboot or restart of a device. The index
can never be reused for other Maintenance Domain. The index
value should keep increasing up to the time that they wrap
around. This is to facilitate access control based on OID.
"
::= { cdot1agMdEntry 1 }
cdot1agMdFormat OBJECT-TYPE
SYNTAX Cdot1agMaintDomainNameType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The type (and thereby format) of the Maintenance Domain Name."
REFERENCE
"802.1ag clause 21.6.5.1"
DEFVAL { charString }
::= { cdot1agMdEntry 2 }
cdot1agMdName OBJECT-TYPE
SYNTAX Cdot1agMaintDomainName
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Maintenance Domain name. The type/format of this object
is determined by the value of the cdot1agMdNameType object.
Each Maintenance Domain has unique name amongst all those
used or available to a service provider or operator. It
facilitates easy identification of administrative
responsibility for each Maintenance Domain.
Clause 3.24 defines a Maintenance Domain name as the
identifier, unique over the domain for which CFM is to
protect against accidental concatenation of Service
Instances, of a particular Maintenance Domain.
"
REFERENCE
"802.1ag clauses 3.24, 12.14.5, and 21.6.5.3"
DEFVAL { "DEFAULT" }
::= { cdot1agMdEntry 3 }
cdot1agMdMdLevel OBJECT-TYPE
SYNTAX Cdot1agMDLevel
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Maintenance Domain Level."
REFERENCE
"802.1ag clause 12.14.5.1.3:b"
DEFVAL { 0 }
::= { cdot1agMdEntry 4 }
cdot1agMdMhfCreation OBJECT-TYPE
SYNTAX Cdot1agMhfCreation
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Enumerated value indicating whether the management entity can
create MHFs (MIP Half Function) for this Maintenance Domain.
"
REFERENCE
"802.1ag clause 12.14.5.1.3:c"
DEFVAL { defMHFnone }
::= { cdot1agMdEntry 5 }
cdot1agMdMhfIdPermission OBJECT-TYPE
SYNTAX Cdot1agIdPermission
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Enumerated value indicating what, if anything, is to be
included in the Sender ID TLV (21.5.3) transmitted by MPs
configured in this Maintenance Domain. Since, in this
variable, there is no encompassing Maintenance Domain, the
value sendIdDefer takes the meaning of sendIdChassisManage.
"
REFERENCE
"802.1ag clause 12.14.5.1.3:d"
DEFVAL { sendIdNone }
::= { cdot1agMdEntry 6 }
cdot1agMdMaTableNextIndex OBJECT-TYPE
SYNTAX Dot1afCfmIndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Value to be used as the index of the MA table entries for
this Maintenance Domain when the management entity wants to
create a new row in the MA table.
"
::= { cdot1agMdEntry 7 }
cdot1agMdRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of the row.
The writable columns in a row can not be changed if the row
is active. All columns must have a valid value before a row
can be activated.
"
::= { cdot1agMdEntry 8 }
-- ******************************************************************
-- The Maintenance Association Object. This group contains all the
-- MIB objects used to read, create, modify, and delete Maintenance
-- Associations in the MIB.
-- ******************************************************************
-- ******************************************************************
-- The Maintenance Association (MA) Table
-- ******************************************************************
cdot1agMaTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agMaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Maintenance Association table. Each row in the table
represents an MA. An MA is a set of MEPs, each configured
with a single service instance.
Creation of a Service Instance establishes a connectionless
association among the selected DSAPs. Configuring a
Maintenance association End Point (MEP) at each of the
DSAPs creates a Maintenance Association (MA) to monitor
that connectionless connectivity. The MA is identified by a
Short MA Name that is unique within the Maintenance Domain
and chosen to facilitate easy identification of the Service
Instance. Together, the Maintenance Domain Name and the
Short MA Name form the Maintenance Association Identifier
(MAID) that is carried in CFM Messages to identify
incorrect connectivity among Service Instances. A small
integer, the Maintenance association End Point Identifier
(MEPID), identifies each MEP among those configured on a
single MA (802.1ag clauses 3.17 and 18.2).
This table uses two indices, first index is the index of the
Maintenance Domain table.
The writable objects in this table need to be persistent
upon reboot or restart of a device.
"
REFERENCE
"802.1ag clause 18.2"
::= { cdot1agMa 1 }
cdot1agMaEntry OBJECT-TYPE
SYNTAX Cdot1agMaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MA table entry."
INDEX {cdot1agMdIndex, cdot1agMaIndex }
::= { cdot1agMaTable 1 }
Cdot1agMaEntry ::= SEQUENCE {
cdot1agMaIndex Unsigned32,
cdot1agMaPrimaryVlanId VlanId,
cdot1agMaFormat Cdot1agMaintAssocNameType,
cdot1agMaName Cdot1agMaintAssocName,
cdot1agMaMhfCreation Cdot1agMhfCreation,
cdot1agMaIdPermission Cdot1agIdPermission,
cdot1agMaCcmInterval Cdot1agCcmInterval,
cdot1agMaNumberOfVids Unsigned32,
cdot1agMaRowStatus RowStatus
}
cdot1agMaIndex OBJECT-TYPE
SYNTAX Unsigned32(1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Index of the MA table cdot1agMdMaTableNextIndex needs to
be inspected to find an available index for row-creation.
"
::= { cdot1agMaEntry 1 }
cdot1agMaPrimaryVlanId OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Primary VLAN ID with which the Maintenance Association is
associated, or 0 if the MA is not attached to any VID. If
the MA is associated with more than one VID, the
cdot1agVlanTable lists them.
"
REFERENCE
"802.1ag clause 12.14.6.1.3:b"
::= { cdot1agMaEntry 2 }
cdot1agMaFormat OBJECT-TYPE
SYNTAX Cdot1agMaintAssocNameType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The type (and thereby format) of the Maintenance Association
Name.
"
REFERENCE
"802.1ag clauses 21.6.5.4"
::= { cdot1agMaEntry 3 }
cdot1agMaName OBJECT-TYPE
SYNTAX Cdot1agMaintAssocName
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Short Maintenance Association name. The type/format of
this object is determined by the value of the
cdot1agMaNameType object.
"
REFERENCE
"802.1ag clauses 21.6.5.6, and Table 21-20"
::= { cdot1agMaEntry 4 }
cdot1agMaMhfCreation OBJECT-TYPE
SYNTAX Cdot1agMhfCreation
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates if the Management entity can create MHFs (MIP Half
Function) for this MA.
"
REFERENCE
"802.1ag clause 12.14.6.1.3:c"
DEFVAL { defMHFdefer }
::= { cdot1agMaEntry 5 }
cdot1agMaIdPermission OBJECT-TYPE
SYNTAX Cdot1agIdPermission
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Enumerated value indicating what, if anything, is to be
included in the Sender ID TLV (21.5.3) transmitted by MPs
configured in this MA.
"
REFERENCE
"802.1ag clause 12.14.6.1.3:d"
DEFVAL { sendIdDefer }
::= { cdot1agMaEntry 6 }
cdot1agMaCcmInterval OBJECT-TYPE
SYNTAX Cdot1agCcmInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Interval between CCM transmissions to be used by all MEPs
in the MA.
"
REFERENCE
"802.1ag clause 12.14.6.1.3:e"
DEFVAL { interval1s }
::= { cdot1agMaEntry 7 }
cdot1agMaNumberOfVids OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of VIDs associated with the MA.
"
REFERENCE
"802.1ag clause 12.14.6.1.3:b"
::= { cdot1agMaEntry 8 }
cdot1agMaRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of the row.
The writable columns in a row can not be changed if the row
is active. All columns must have a valid value before a row
can be activated.
"
::= { cdot1agMaEntry 9 }
-- ******************************************************************
-- The list of known MEPs for a given MA
-- ******************************************************************
cdot1agMaMepListTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agMaMepListEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"List of MEPIDs (in any bridge) that belong to the same MA.
Clause 12.14.6.1.3 specifies that a list of MEPIDs in all
bridges in that MA, but since SNMP SMI does not allow to
state in a MIB that an object in a table is an array, the
information has to be stored in another table with two
indices, being the first index, the index of the table that
contains the list or array.
"
REFERENCE
"802.1ag clause 12.14.6.1.3:g"
::= { cdot1agMa 3 }
cdot1agMaMepListEntry OBJECT-TYPE
SYNTAX Cdot1agMaMepListEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The known MEPS table entry."
INDEX { cdot1agMdIndex,
cdot1agMaIndex,
cdot1agMaMepListIdentifier
}
::= { cdot1agMaMepListTable 1 }
Cdot1agMaMepListEntry ::= SEQUENCE {
cdot1agMaMepListIdentifier Cdot1agMepId,
cdot1agMaMepListRowStatus RowStatus
}
cdot1agMaMepListIdentifier OBJECT-TYPE
SYNTAX Cdot1agMepId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"MEPID"
REFERENCE
"802.1ag clause 12.14.6.1.3:g"
::= { cdot1agMaMepListEntry 1 }
cdot1agMaMepListRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of the row. Read SNMPv2-TC (RFC1903) for an
explanation of the possible values this object can take.
"
::= { cdot1agMaMepListEntry 2 }
-- ******************************************************************
-- The MEP Object. This object represents a Maintenance End
-- Point as described in 802.1ag document.
-- ******************************************************************
-- ******************************************************************
-- The MEP Table
-- ******************************************************************
cdot1agMepTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agMepEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Maintenance Association End Point (MEP) table.
Each row in the table represents a different MEP. A MEP is
an actively managed CFM entity, associated with a specific
DSAP of a Service Instance, which can generate and receive
CFM PDUs and track any responses. It is an end point of a
single Maintenance Association, and is an endpoint of a
separate Maintenance Entity for each of the other MEPs in
the same Maintenance Association (802.1ag clause 3.18).
This table uses three indices. The first two indices are the
indices of the Maintenance Domain and MA tables, the reason
being that a MEP is always related to an MA and Maintenance
Domain.
The Transmit Loopback table. Entries in this table are
created/removed at the same time than entries in the MEP
table are created/removed.
The MEP table also stores all the managed objects for sending
LBM and LTM.
*LBM Managed objects
LBM Managed objects in the MEP table
enables the management entity to initiate
transmission of Loopback messages. It will signal the MEP
that it should transmit some number of Loopback messages
and detect the detection (or lack thereof) of the
corresponding Loopback messages.
Steps to use entries in this table:
1) Wait for cdot1agMepTransmitLbmStatus value to be
'ready'. To do this do this sequence:
a. an SNMP GET for both SnmpSetSerialNo and
cdot1agMepTransmitLbmStatus objects (in same SNMP
PDU).
b. Check if value for cdot1agMepTransmitLbmStatus is
'ready'
- if not, wait x seconds, go to step a above.
- if yes, save the value of SnmpSetSerialNo and go
to step 2) below
2) Change cdot1agMepTransmitLbmStatus value from 'ready' to
'notReady' to ensure no other management entity will use
the service. In order to not disturb a possible other NMS
do this by sending an SNMP SET for both SnmpSetSerialNo
and cdot1agMepTransmitLbmStatus objects (in same SNMP
PDU, and make sure SNmpSetSerialNo is the first varBind).
For the SnmpSetSerialNo varBind, use the value that you
obtained in step 1)a.. This ensures that two cooperating
NMSes will not step on each others toes.
3) Setup the different data to be sent (number of messages,
optional TLVs,...).
4) Record the current values of cdot1agMepLbrIn,
cdot1agMepLbrInOutOfOrder, and cdot1agMepLbrBadMsdu.
6) Change cdot1agMepTransmitLbmStatus value from 'notReady'
to 'transmit' to initiate transmission of Loopback
messages.
7) Check the value of cdot1agMepTransmitLbmResultOK to
find out if the operation was successfully initiated or
not.
8) Monitor the value of cdot1agMepTransmitLbmMessages.
When it reaches 0, the last LBM has been transmitted.
Wait an additional 5 seconds to ensure that all LBRs have
been returned.
9) Compare cdot1agMepLbrIn, cdot1agMepLbrInOutOfOrder,
and cdot1agMepLbrBadMsdu to their old values from step
4, above, to get the results of the test.
10) Change the cdot1agMepTransmitLbmStatus value back to
'ready' to allow other management entities to use the
table.
*LTM Managed objects
The LTM Managed objects in the MEP table are used in a manner
similar to that described for LBM transmission, above. Upon
successfully initiating the transmission, the variables
cdot1agMepTransmitLtmSeqNumber and
cdot1agMepTransmitLtmEgressIdentifier return the information
required to recover the results of the LTM from the
cdot1agLtrTable.
"
REFERENCE
"802.1ag clauses 12.14.7 and 19.2"
::= { cdot1agMep 1 }
cdot1agMepEntry OBJECT-TYPE
SYNTAX Cdot1agMepEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MEP table entry"
INDEX { cdot1agMdIndex,
cdot1agMaIndex,
cdot1agMepIdentifier
}
::= { cdot1agMepTable 1 }
Cdot1agMepEntry ::= SEQUENCE {
cdot1agMepIdentifier Cdot1agMepId,
cdot1agMepIfIndex InterfaceIndexOrZero,
cdot1agMepDirection Cdot1agMpDirection,
cdot1agMepPrimaryVid Unsigned32,
cdot1agMepActive TruthValue,
cdot1agMepFngState Cdot1agFngState,
cdot1agMepCciEnabled TruthValue,
cdot1agMepCcmLtmPriority Unsigned32,
cdot1agMepMacAddress MacAddress,
cdot1agMepLowPrDef Cdot1agLowestAlarmPri,
cdot1agMepFngAlarmTime TimeInterval,
cdot1agMepFngResetTime TimeInterval,
cdot1agMepHighestPrDefect Cdot1agHighestDefectPri,
cdot1agMepDefects Cdot1agMepDefects,
cdot1agMepErrorCcmLastFailure OCTET STRING,
cdot1agMepXconCcmLastFailure OCTET STRING,
cdot1agMepCcmSequenceErrors Counter32,
cdot1agMepCciSentCcms Counter32,
cdot1agMepNextLbmTransId Unsigned32,
cdot1agMepLbrIn Counter32,
cdot1agMepLbrInOutOfOrder Counter32,
cdot1agMepLbrBadMsdu Counter32,
cdot1agMepLtmNextSeqNumber Unsigned32,
cdot1agMepUnexpLtrIn Counter32,
cdot1agMepLbrOut Counter32,
cdot1agMepTransmitLbmStatus TruthValue,
cdot1agMepTransmitLbmDestMacAddress MacAddress,
cdot1agMepTransmitLbmDestMepId Cdot1agMepIdOrZero,
cdot1agMepTransmitLbmDestIsMepId TruthValue,
cdot1agMepTransmitLbmMessages Integer32,
cdot1agMepTransmitLbmDataTlv OCTET STRING,
cdot1agMepTransmitLbmVlanPriority Integer32,
cdot1agMepTransmitLbmVlanDropEnable TruthValue,
cdot1agMepTransmitLbmResultOK TruthValue,
cdot1agMepTransmitLbmSeqNumber Unsigned32,
cdot1agMepTransmitLtmStatus TruthValue,
cdot1agMepTransmitLtmFlags BITS,
cdot1agMepTransmitLtmTargetMacAddress MacAddress,
cdot1agMepTransmitLtmTargetMepId Cdot1agMepIdOrZero,
cdot1agMepTransmitLtmTargetIsMepId TruthValue,
cdot1agMepTransmitLtmTtl Unsigned32,
cdot1agMepTransmitLtmResult TruthValue,
cdot1agMepTransmitLtmSeqNumber Unsigned32,
cdot1agMepTransmitLtmEgressIdentifier OCTET STRING,
cdot1agMepRowStatus RowStatus
}
cdot1agMepIdentifier OBJECT-TYPE
SYNTAX Cdot1agMepId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Integer that is unique among all the MEPs in the same MA.
Other definition is: a small integer, unique over a given
Maintenance Association, identifying a specific Maintenance
association End Point (3.19).
MEP Identifier is also known as the MEPID.
"
REFERENCE
"802.1ag clauses 3.19, 19.2 and 12.14.7"
::= { cdot1agMepEntry 1 }
cdot1agMepIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is the interface index of the interface either a
bridge port, or an aggregated IEEE 802.1 link within a bridge
port, to which the MEP is attached.
Upon a restart of the system, the system SHALL, if necessary,
change the value of this variable so that it indexes the
entry in the interface table with the same value of ifAlias
that it indexed before the system restart. If no such
entry exists, then the system SHALL set this variable to 0.
"
REFERENCE
"802.1ag clause 12.14.7.1.3:b"
::= { cdot1agMepEntry 2 }
cdot1agMepDirection OBJECT-TYPE
SYNTAX Cdot1agMpDirection
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The direction in which the MEP faces on the Bridge port."
REFERENCE
"802.1ag clauses 12.14.7.1.3:c and 19.2"
::= { cdot1agMepEntry 3 }
cdot1agMepPrimaryVid OBJECT-TYPE
SYNTAX Unsigned32(0..16777215)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An integer indicating the Primary VID of the MEP, always
one of the VIDs assigned to the MEP's MA. The value 0
indicates that either the Primary VID is that of the
MEP's MA, or that the MEP's MA is associated with no VID."
REFERENCE
"802.1ag clauses 12.14.7.1.3:d"
DEFVAL { 0 }
::= { cdot1agMepEntry 4 }
cdot1agMepActive OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Administrative state of the MEP
A Boolean indicating the administrative state of the MEP.
True indicates that the MEP is to function normally, and
false that it is to cease functioning."
REFERENCE
"802.1ag clauses 12.14.7.1.3:e and 20.9.1"
DEFVAL { false }
::= { cdot1agMepEntry 5 }
cdot1agMepFngState OBJECT-TYPE
SYNTAX Cdot1agFngState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current state of the MEP Fault Notification Generator
State Machine.
"
REFERENCE
"802.1ag clauses 12.14.7.1.3:f and 20.35"
DEFVAL { fngReset }
::= { cdot1agMepEntry 6 }
cdot1agMepCciEnabled OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If set to true, the MEP will generate CCM messages."
REFERENCE
"802.1ag clauses 12.14.7.1.3:g and 20.10.1"
DEFVAL { false }
::= { cdot1agMepEntry 7 }
cdot1agMepCcmLtmPriority OBJECT-TYPE
SYNTAX Unsigned32 (0..7)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The priority value for CCMs and LTMs transmitted by the MEP.
Default Value in the highest priority value allowed to pass
through the bridge port for any of this MEPs VIDs.
The management entity can obtain the default value for this
variable from the priority regeneration table by extracting the
highest priority value in this table on this MEPs bridge port.
(1 is lowest, then 2, then 0, then 3-7).
"
REFERENCE
"802.1ag clause 12.14.7.1.3:h"
::= { cdot1agMepEntry 8 }
cdot1agMepMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"MAC address of the MEP."
REFERENCE
"802.1ag clause 12.14.7.1.3:i and 19.4"
::= { cdot1agMepEntry 9 }
cdot1agMepLowPrDef OBJECT-TYPE
SYNTAX Cdot1agLowestAlarmPri
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An integer value specifying the lowest priority defect
that is allowed to generate fault alarm.
"
REFERENCE
"802.1ag clause 12.14.7.1.3:k and 20.9.5 and Table 20-1"
DEFVAL { macRemErrXcon }
::= { cdot1agMepEntry 10}
cdot1agMepFngAlarmTime OBJECT-TYPE
SYNTAX TimeInterval (250..1000)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The time that defects must be present before a Fault Alarm is
issued (fngAlarmTime. 20.33.3) (default 2.5s).
"
REFERENCE
"802.1ag clauses 12.14.7.1.3:l and 20.33.3"
DEFVAL { 250 }
::= { cdot1agMepEntry 11 }
cdot1agMepFngResetTime OBJECT-TYPE
SYNTAX TimeInterval (250..1000)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The time that defects must be absent before re-enabling a
Fault Alarm (fngResetTime, 20.33.4) (default 10s).
"
REFERENCE
"802.1ag clauses 12.14.7.1.3:m and 20.33.4"
DEFVAL { 1000 }
::= { cdot1agMepEntry 12 }
cdot1agMepHighestPrDefect OBJECT-TYPE
SYNTAX Cdot1agHighestDefectPri
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The highest priority defect that has been present since the
MEPs Fault Notification Generator State Machine was last in
the FNG_RESET state.
"
REFERENCE
"802.1ag clause 12.14.7.1.3:n 20.33.9 and Table 21-1"
::= { cdot1agMepEntry 13 }
cdot1agMepDefects OBJECT-TYPE
SYNTAX Cdot1agMepDefects
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A vector of Boolean error conditions from Table 20-1, any of
which may be true:
DefRDICCM(0)
DefMACstatus(1)
DefRemoteCCM(2)
DefErrorCCM(3)
DefXconCCM(4)
"
REFERENCE
".1ag clauses 12.14.7.1.3:o, 12.14.7.1.3:p, 12.14.7.1.3:q,
12.14.7.1.3:r, 12.14.7.1.3:s, 20.21.3, 20.23.3, 20.33.5,
20.33.6, 20.33.7."
::= { cdot1agMepEntry 14 }
cdot1agMepErrorCcmLastFailure OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(1..1522))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The last-received CCM that triggered an DefErrorCCM fault."
REFERENCE
"802.1ag clauses 12.14.7.1.3:t and 20.21.2"
::= { cdot1agMepEntry 15 }
cdot1agMepXconCcmLastFailure OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(1..1522))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The last-received CCM that triggered a DefXconCCM fault."
REFERENCE
"802.1ag clauses 12.14.7.1.3:u and 20.23.2"
::= { cdot1agMepEntry 16 }
cdot1agMepCcmSequenceErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of out-of-sequence CCMs received from all
remote MEPs.
"
REFERENCE
"802.1ag clauses 12.14.7.1.3:v and 20.16.12"
::= { cdot1agMepEntry 17 }
cdot1agMepCciSentCcms OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total number of Continuity Check messages transmitted."
REFERENCE
"802.1ag clauses 12.14.7.1.3:w and 20.10.2"
::= { cdot1agMepEntry 18 }
cdot1agMepNextLbmTransId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Next sequence number/transaction identifier to be sent in a
Loopback message. This sequence number can be zero because
it wraps around.
"
REFERENCE
"802.1ag clauses 12.14.7.1.3:x and 20.28.2"
::= { cdot1agMepEntry 19 }
cdot1agMepLbrIn OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total number of valid, in-order Loopback Replies received."
REFERENCE
"802.1ag clause 12.14.7.1.3:y and 20.31.1"
::= { cdot1agMepEntry 20 }
cdot1agMepLbrInOutOfOrder OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid, out-of-order Loopback Replies
received.
"
REFERENCE
"802.1ag clause 12.14.7.1.3:z and 20.31.1"
::= { cdot1agMepEntry 21 }
cdot1agMepLbrBadMsdu OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"(optional) The total number of LBRs received whose
mac_service_data_unit did not match (except for the OpCode)
that of the corresponding LBM (20.2.3).
"
REFERENCE
"802.1ag clause 12.14.7.1.3:aa 20.2.3"
::= { cdot1agMepEntry 22}
cdot1agMepLtmNextSeqNumber OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Next transaction identifier/sequence number to be sent in a
Linktrace message. This sequence number can be zero because
it wraps around.
"
REFERENCE
"802.1ag clause 12.14.7.1.3:ab and 20.36.1"
::= { cdot1agMepEntry 23 }
cdot1agMepUnexpLtrIn OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of unexpected LTRs received (20.39.1).
"
REFERENCE
"802.1ag clause 12.14.7.1.3:ac 20.39.1"
::= { cdot1agMepEntry 24 }
cdot1agMepLbrOut OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total number of Loopback Replies transmitted."
REFERENCE
"802.1ag clause 12.14.7.1.3:ad and 20.26.2"
::= { cdot1agMepEntry 25 }
cdot1agMepTransmitLbmStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A Boolean flag set to true by the bridge port to indicate
that another LBM may be transmitted.
Reset to false by the MEP Loopback Initiator State Machine."
DEFVAL { true }
::= { cdot1agMepEntry 26 }
cdot1agMepTransmitLbmDestMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Target MAC Address Field to be transmitted: A unicast
destination MAC address.
This address will be used if the value of the column
cdot1agMepTransmitLbmDestIsMepId is 'false'.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:b"
::= { cdot1agMepEntry 27 }
cdot1agMepTransmitLbmDestMepId OBJECT-TYPE
SYNTAX Cdot1agMepIdOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Maintenance association End Point Identifier of another
MEP in the same Maintenance Association to which the LBM is
to be sent.
This address will be used if the value of the column
cdot1agMepTransmitLbmDestIsMepId is 'true'.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:b"
::= { cdot1agMepEntry 28 }
cdot1agMepTransmitLbmDestIsMepId OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"True indicates that MEPID of the target MEP is used for
Loopback transmission.
False indicates that unicast destination MAC address of the
target MEP is used for Loopback transmission.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:b"
::= {cdot1agMepEntry 29 }
cdot1agMepTransmitLbmMessages OBJECT-TYPE
SYNTAX Integer32(1..1024)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of Loopback messages to be transmitted."
REFERENCE
"802.1ag clause 12.14.7.3.2:c"
DEFVAL { 1 }
::= {cdot1agMepEntry 30 }
cdot1agMepTransmitLbmDataTlv OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..1500))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An arbitrary amount of data to be included in the Data TLV,
if the Data TLV is selected to be sent.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:d"
::= { cdot1agMepEntry 31 }
cdot1agMepTransmitLbmVlanPriority OBJECT-TYPE
SYNTAX Integer32(0..7)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Priority. 3 bit value to be used in the VLAN tag, if present
in the transmitted frame.
The default value is CCM priority.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:e"
::= { cdot1agMepEntry 32 }
cdot1agMepTransmitLbmVlanDropEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Drop Enable bit value to be used in the VLAN tag, if present
in the transmitted frame.
For more information about VLAN Drop Enable, please check
IEEE 802.1ad.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:e"
DEFVAL { true }
::= { cdot1agMepEntry 33 }
cdot1agMepTransmitLbmResultOK OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the result of the operation:
- true The Loopback Message(s) will be
(or has been) sent.
- false The Loopback Message(s) will not
be sent.
"
REFERENCE
"802.1ag clause 12.14.7.3.3:a"
DEFVAL { true }
::= { cdot1agMepEntry 34 }
cdot1agMepTransmitLbmSeqNumber OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Loopback Transaction Identifier
(cdot1agMepNextLbmTransId) of the first LBM (to be) sent.
The value returned is undefined if
cdot1agMepTransmitLbmResultOK is false.
"
REFERENCE
"802.1ag clause 12.14.7.3.3:a"
::= { cdot1agMepEntry 35 }
cdot1agMepTransmitLtmStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A Boolean flag set to true by the bridge port to indicate
that another LTM may be transmitted.
Reset to false by the MEP Linktrace Initiator State Machine."
DEFVAL { true }
::= { cdot1agMepEntry 36 }
cdot1agMepTransmitLtmFlags OBJECT-TYPE
SYNTAX BITS {
useFDBonly (0)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The flags field for LTMs transmitted by the MEP."
REFERENCE
"802.1ag clause 12.14.7.4.2:b and 20.37.1"
DEFVAL { {useFDBonly } }
::= { cdot1agMepEntry 37 }
cdot1agMepTransmitLtmTargetMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Target MAC Address Field to be transmitted: A unicast
destination MAC address.
This address will be used if the value of the column
cdot1agMepTransmitLtmTargetIsMepId is 'false'.
"
REFERENCE
"802.1ag clause 12.14.7.4.2:c"
::= { cdot1agMepEntry 38 }
cdot1agMepTransmitLtmTargetMepId OBJECT-TYPE
SYNTAX Cdot1agMepIdOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An indication of the Target MAC Address Field to be
transmitted:
The Maintenance association End Point Identifier of
another MEP in the same Maintenance Association
This address will be used if the value of the column
cdot1agMepTransmitLtmTargetIsMepId is 'true'.
"
REFERENCE
"802.1ag clause 12.14.7.4.2:c"
::= { cdot1agMepEntry 39 }
cdot1agMepTransmitLtmTargetIsMepId OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"True indicates that MEPID of the target MEP is used for
Linktrace transmission.
False indicates that unicast destination MAC address of the
target MEP is used for Loopback transmission.
"
REFERENCE
"802.1ag clause 12.14.7.4.2:c"
::= { cdot1agMepEntry 40 }
cdot1agMepTransmitLtmTtl OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The LTM TTL field. Default value, if not specified, is 64.
The TTL field indicates the number of hops remaining to the
LTM. Decremented by 1 by each Linktrace Responder that
handles the LTM. The value received in the LTM is returned
in the LTR. If 0 on input, the LTM is not transmitted to the
next hop.
"
REFERENCE
"802.1ag clause 12.14.7.4.2:d and 21.8.4"
DEFVAL {64}
::= { cdot1agMepEntry 41 }
cdot1agMepTransmitLtmResult OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the result of the operation:
- true The Linktrace Message will be (or has been) sent.
- false The Linktrace Message will not be sent"
REFERENCE
"802.1ag clause 12.14.7.4.3:a"
DEFVAL { true }
::= { cdot1agMepEntry 42 }
cdot1agMepTransmitLtmSeqNumber OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The LTM Transaction Identifier
(cdot1agMepLtmNextSeqNumber) of the LTM sent.
The value returned is undefined if
cdot1agMepTransmitLtmResult is false.
"
REFERENCE
"802.1ag clause 12.14.7.4.3:a"
::= { cdot1agMepEntry 43 }
cdot1agMepTransmitLtmEgressIdentifier OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(8))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Identifies the MEP Linktrace Initiator that is originating,
or the Linktrace Responder that is forwarding, this LTM.
The low-order six octets contain a 48-bit IEEE MAC address
unique to the system in which the MEP Linktrace Initiator
or Linktrace Responder resides. The high-order two octets
contain a value sufficient to uniquely identify the MEP
Linktrace Initiator or Linktrace Responder within that system.
For most Bridges, the address of any MAC attached to the
Bridge will suffice for the low-order six octets, and 0 for
the high-order octets. In some situations, e.g. if multiple
virtual Bridges utilizing emulated LANs are implemented in a
single physical system, the high-order two octets can be used
to differentiate among the transmitting entities.
The value returned is undefined if
cdot1agMepTransmitLtmResult is false.
"
REFERENCE
"802.1ag clause 12.14.7.4.3:b and 21.8.8"
::= { cdot1agMepEntry 44 }
cdot1agMepRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of the row.
The writable columns in a row can not be changed if the row
is active. All columns must have a valid value before a row
can be activated.
"
::= { cdot1agMepEntry 45 }
-- ******************************************************************
-- The Linktrace Reply Table
-- ******************************************************************
cdot1agLtrTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agLtrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table extends the MEP table and contains a list of
Linktrace replies received by a specific MEP in response to
a linktrace message.
SNMP SMI does not allow to state in a MIB that an object in
a table is an array. The solution is to take the index (or
indices) of the first table and add one or more indices.
"
REFERENCE
"802.1ag clause 12.14.7.5"
::= { cdot1agMep 2 }
cdot1agLtrEntry OBJECT-TYPE
SYNTAX Cdot1agLtrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Linktrace Reply table entry."
INDEX { cdot1agMdIndex,
cdot1agMaIndex,
cdot1agMepIdentifier,
cdot1agLtrSeqNumber,
cdot1agLtrReceiveOrder
}
::= { cdot1agLtrTable 1 }
Cdot1agLtrEntry ::= SEQUENCE {
cdot1agLtrSeqNumber Unsigned32,
cdot1agLtrReceiveOrder Unsigned32,
cdot1agLtrTtl Unsigned32,
cdot1agLtrForwarded TruthValue,
cdot1agLtrTerminalMep TruthValue,
cdot1agLtrLastEgressIdentifier OCTET STRING,
cdot1agLtrNextEgressIdentifier OCTET STRING,
cdot1agLtrRelay Cdot1agRelayActionFieldValue,
cdot1agLtrChassisIdSubtype ClldpChassisIdSubtype,
cdot1agLtrChassisId ClldpChassisId,
cdot1agLtrManAddressDomain TDomain,
cdot1agLtrManAddress TAddress,
cdot1agLtrIngress Cdot1agIngressActionFieldValue,
cdot1agLtrIngressMac MacAddress,
cdot1agLtrIngressPortIdSubtype ClldpPortIdSubtype,
cdot1agLtrIngressPortId ClldpPortId,
cdot1agLtrEgress Cdot1agEgressActionFieldValue,
cdot1agLtrEgressMac MacAddress,
cdot1agLtrEgressPortIdSubtype ClldpPortIdSubtype,
cdot1agLtrEgressPortId ClldpPortId,
cdot1agLtrOrganizationSpecificTlv OCTET STRING
}
cdot1agLtrSeqNumber OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Transaction identifier/Sequence number returned by a previous
transmit linktrace message command, indicating which LTM's
response is going to be returned.
"
REFERENCE
"802.1ag clause 12.14.7.5.2:b"
::= { cdot1agLtrEntry 1}
cdot1agLtrReceiveOrder OBJECT-TYPE
SYNTAX Unsigned32(1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index to distinguish among multiple LTRs with the same LTR
Transaction Identifier field value. cdot1agLtrReceiveOrder
are assigned sequentially from 1, in the order that the
Linktrace Initiator received the LTRs.
"
REFERENCE
"802.1ag clause 12.14.7.5.2:c"
::= { cdot1agLtrEntry 2 }
cdot1agLtrTtl OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"TTL field value for a returned LTR."
REFERENCE
"802.1ag clause 12.14.7.5 and 20.36.2.2"
::= { cdot1agLtrEntry 3 }
cdot1agLtrForwarded OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates if a LTM was forwarded by the responding MP, as
returned in the 'FwdYes' flag of the flags field.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:c and 20.36.2.1"
::= { cdot1agLtrEntry 4 }
cdot1agLtrTerminalMep OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A boolean value stating whether the forwarded LTM reached a
MEP enclosing its MA, as returned in the Terminal MEP flag of
the Flags field.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:d and 20.36.2.1"
::= { cdot1agLtrEntry 5 }
cdot1agLtrLastEgressIdentifier OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(8))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An octet field holding the Last Egress Identifier returned
in the LTR Egress Identifier TLV of the LTR.
The Last Egress Identifier identifies the MEP Linktrace
Initiator that originated, or the Linktrace Responder that
forwarded, the LTM to which this LTR is the response. This
is the same value as the Egress Identifier TLV of that LTM.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:e and 20.36.2.3"
::= { cdot1agLtrEntry 6 }
cdot1agLtrNextEgressIdentifier OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(8))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An octet field holding the Next Egress Identifier returned
in the LTR Egress Identifier TLV of the LTR. The Next Egress
Identifier Identifies the Linktrace Responder that
transmitted this LTR, and can forward the LTM to the next
hop. This is the same value as the Egress Identifier TLV of
the forwarded LTM, if any. If the FwdYes bit of the Flags
field is false, the contents of this field are undefined,
i.e. any value can be transmitted, and the field is ignored
by the receiver.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:f and 20.36.2.4"
::= { cdot1agLtrEntry 7 }
cdot1agLtrRelay OBJECT-TYPE
SYNTAX Cdot1agRelayActionFieldValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Value returned in the Relay Action field."
REFERENCE
"802.1ag clauses 12.14.7.5.3:g and 20.36.2.5"
::= { cdot1agLtrEntry 8 }
cdot1agLtrChassisIdSubtype OBJECT-TYPE
SYNTAX ClldpChassisIdSubtype
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object specifies the format of the Chassis ID returned
in the Sender ID TLV of the LTR, if any. This value is
meaningless if the cdot1agLtrChassisId has a length of 0."
REFERENCE
"802.1ag clauses 12.14.7.5.3:h and 21.5.3.2"
::= { cdot1agLtrEntry 9 }
cdot1agLtrChassisId OBJECT-TYPE
SYNTAX ClldpChassisId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Chassis ID returned in the Sender ID TLV of the LTR, if
any. The format of this object is determined by the
value of the cdot1agLtrChassisIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:i and 21.5.3.3"
::= { cdot1agLtrEntry 10 }
cdot1agLtrManAddressDomain OBJECT-TYPE
SYNTAX TDomain
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The TDomain that identifies the type and format of
the related cdot1agMepDbManAddress object, used to access
the SNMP agent of the system transmitting the LTR. Received
in the LTR Sender ID TLV from that system.
Typical values will be one of (not all inclusive) list:
snmpUDPDomain (from SNMPv2-TM, RFC3417)
snmpIeee802Domain (from SNMP-IEEE802-TM-MIB, RFC4789)
The value 'zeroDotZero' (from RFC2578) indicates 'no LTR
Sender ID TLV received', in which case the related object
cdot1agMepDbManAddress must have a zero-length OCTET STRING
as a value.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:j, 21.5.3.5, 21.9.6"
::= { cdot1agLtrEntry 11 }
cdot1agLtrManAddress OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The TAddress that can be used to access the SNMP
agent of the system transmitting the CCM, received in the CCM
Sender ID TLV from that system.
If the related object cdot1agLtrManAddressDomain contains
the value 'zeroDotZero', this object cdot1agLtrManAddress
must have a zero-length OCTET STRING as a value.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:j, 21.5.3.7, 21.9.6"
::= { cdot1agLtrEntry 12 }
cdot1agLtrIngress OBJECT-TYPE
SYNTAX Cdot1agIngressActionFieldValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value returned in the Ingress Action Field of the LTM."
REFERENCE
"802.1ag clauses 12.14.7.5.3:k and 20.36.2.6"
::= { cdot1agLtrEntry 13 }
cdot1agLtrIngressMac OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"MAC address returned in the ingress MAC address field."
REFERENCE
"802.1ag clauses 12.14.7.5.3:l and 20.36.2.7"
::= { cdot1agLtrEntry 14 }
cdot1agLtrIngressPortIdSubtype OBJECT-TYPE
SYNTAX ClldpPortIdSubtype
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Format of the Ingress Port ID."
REFERENCE
"802.1ag clauses 12.14.7.5.3:m and 20.36.2.8"
::= { cdot1agLtrEntry 15 }
cdot1agLtrIngressPortId OBJECT-TYPE
SYNTAX ClldpPortId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Ingress Port ID. The format of this object is determined by
the value of the cdot1agLtrIngressPortIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:n and 20.36.2.9"
::= { cdot1agLtrEntry 16 }
cdot1agLtrEgress OBJECT-TYPE
SYNTAX Cdot1agEgressActionFieldValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value returned in the Egress Action Field of the LTM."
REFERENCE
"802.1ag clauses 12.14.7.5.3:o and 20.36.2.10"
::= { cdot1agLtrEntry 17 }
cdot1agLtrEgressMac OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"MAC address returned in the egress MAC address field."
REFERENCE
"802.1ag clauses 12.14.7.5.3:p and 20.36.2.11"
::= { cdot1agLtrEntry 18 }
cdot1agLtrEgressPortIdSubtype OBJECT-TYPE
SYNTAX ClldpPortIdSubtype
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Format of the egress Port ID."
REFERENCE
"802.1ag clauses 12.14.7.5.3:q and 20.36.2.12"
::= { cdot1agLtrEntry 19 }
cdot1agLtrEgressPortId OBJECT-TYPE
SYNTAX ClldpPortId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Egress Port ID. The format of this object is determined by
the value of the cdot1agLtrEgressPortIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:r and 20.36.2.13"
::= { cdot1agLtrEntry 20 }
cdot1agLtrOrganizationSpecificTlv OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0|4..1500))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"All Organization specific TLVs returned in the LTR, if
any. Includes all octets including and following the TLV
Length field of each TLV, concatenated together."
REFERENCE
"802.1ag clauses 12.14.7.5.3:s, 21.5.2"
::= { cdot1agLtrEntry 21 }
-- ******************************************************************
-- The MEP Database Table
-- ******************************************************************
cdot1agMepDbTable OBJECT-TYPE
SYNTAX SEQUENCE OF Cdot1agMepDbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MEP Database. A database, maintained by every MEP, that
maintains received information about other MEPs in the
Maintenance Domain.
The SMI does not allow to state in a MIB that an object in
a table is an array. The solution is to take the index (or
indices) of the first table and add one or more indices.
"
REFERENCE
"802.1ag clause 19.2.15"
::= { cdot1agMep 3 }
cdot1agMepDbEntry OBJECT-TYPE
SYNTAX Cdot1agMepDbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MEP Database table entry."
INDEX { cdot1agMdIndex,
cdot1agMaIndex,
cdot1agMepIdentifier,
cdot1agMepDbRMepIdentifier
}
::= { cdot1agMepDbTable 1 }
Cdot1agMepDbEntry ::= SEQUENCE {
cdot1agMepDbRMepIdentifier Cdot1agMepId,
cdot1agMepDbRMepState Cdot1agRemoteMepState,
cdot1agMepDbRMepFailedOkTime TimeStamp,
cdot1agMepDbMacAddress MacAddress,
cdot1agMepDbRdi TruthValue,
cdot1agMepDbPortStatusTlv Cdot1agPortStatus,
cdot1agMepDbInterfaceStatusTlv Cdot1agInterfaceStatus,
cdot1agMepDbChassisIdSubtype ClldpChassisIdSubtype,
cdot1agMepDbChassisId ClldpChassisId,
cdot1agMepDbManAddressDomain TDomain,
cdot1agMepDbManAddress TAddress
}
cdot1agMepDbRMepIdentifier OBJECT-TYPE
SYNTAX Cdot1agMepId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Maintenance association End Point Identifier of a remote MEP
whose information from the MEP Database is to be returned.
"
REFERENCE
"802.1ag clause 12.14.7.6.2:b"
::= { cdot1agMepDbEntry 1 }
cdot1agMepDbRMepState OBJECT-TYPE
SYNTAX Cdot1agRemoteMepState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The operational state of the remote MEP IFF State machines."
REFERENCE
"802.1ag clause 12.14.7.6.3:b and 20.22"
::= { cdot1agMepDbEntry 2}
cdot1agMepDbRMepFailedOkTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time (SysUpTime) at which the IFF Remote MEP state machine
last entered either the RMEP_FAILED or RMEP_OK state.
"
REFERENCE
"802.1ag clause 12.14.7.6.3:c"
::= { cdot1agMepDbEntry 3 }
cdot1agMepDbMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The MAC address of the remote MEP."
REFERENCE
"802.1ag clause 12.14.7.6.3:d and 20.19.7"
::= { cdot1agMepDbEntry 4 }
cdot1agMepDbRdi OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"State of the RDI bit in the last received CCM (true for
RDI=1), or false if none has been received.
"
REFERENCE
"802.1ag clauses 12.14.7.6.3:e and 20.19.2"
::= { cdot1agMepDbEntry 5 }
cdot1agMepDbPortStatusTlv OBJECT-TYPE
SYNTAX Cdot1agPortStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An enumerated value of the Port status TLV received in the
last CCM from the remote MEP or the default value
psNoPortStateTLV indicating either no CCM has been received,
or that nor port status TLV was received in the last CCM.
"
REFERENCE
"802.1ag clause 12.14.7.6.3:f and 20.19.3"
DEFVAL { psNoPortStateTLV }
::= { cdot1agMepDbEntry 6}
cdot1agMepDbInterfaceStatusTlv OBJECT-TYPE
SYNTAX Cdot1agInterfaceStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An enumerated value of the Interface status TLV received
in the last CCM from the remote MEP or the default value
isNoInterfaceStatus TLV indicating either no CCM has been
received, or that no interface status TLV was received in
the last CCM.
"
REFERENCE
"802.1ag clause 12.14.7.6.3:g and 20.19.4"
DEFVAL { isNoInterfaceStatusTLV }
::= { cdot1agMepDbEntry 7}
cdot1agMepDbChassisIdSubtype OBJECT-TYPE
SYNTAX ClldpChassisIdSubtype
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object specifies the format of the Chassis ID received
in the last CCM."
REFERENCE
"802.1ag clauses 12.14.7.6.3:h and 21.5.3.2"
::= { cdot1agMepDbEntry 8 }
cdot1agMepDbChassisId OBJECT-TYPE
SYNTAX ClldpChassisId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Chassis ID. The format of this object is determined by the
value of the cdot1agLtrChassisIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.6.3:h and 21.5.3.3"
::= { cdot1agMepDbEntry 9 }
cdot1agMepDbManAddressDomain OBJECT-TYPE
SYNTAX TDomain
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The TDomain that identifies the type and format of
the related cdot1agMepDbManAddress object, used to access
the SNMP agent of the system transmitting the CCM. Received
in the CCM Sender ID TLV from that system.
Typical values will be one of (not all inclusive) list:
snmpUDPDomain (from SNMPv2-TM, RFC3417)
snmpIeee802Domain (from SNMP-IEEE802-TM-MIB, RFC4789)
The value 'zeroDotZero' (from RFC2578) indicates 'no LTR
Sender ID TLV received', in which case the related object
cdot1agMepDbManAddress must have a zero-length OCTET STRING
as a value.
"
REFERENCE
"802.1ag clauses 12.14.7.6.3:h, 21.5.3.5, 21.6.7"
::= { cdot1agMepDbEntry 10 }
cdot1agMepDbManAddress OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The TAddress that can be used to access the SNMP
agent of the system transmitting the CCM, received in the CCM
Sender ID TLV from that system.
If the related object cdot1agMepDbManAddressDomain contains
the value 'zeroDotZero', this object cdot1agMepDbManAddress
must have a zero-length OCTET STRING as a value.
"
REFERENCE
"802.1ag clauses 12.14.7.6.3:h, 21.5.3.7, 21.6.7"
::= { cdot1agMepDbEntry 11 }
-- ******************************************************************
-- NOTIFICATIONS (TRAPS)
-- These notifications will be sent to the management entity
-- whenever a MEP loses/restores contact with one or more other MEPs.
-- ******************************************************************
cdot1agFaultAlarm NOTIFICATION-TYPE
OBJECTS { cdot1agMepHighestPrDefect
}
STATUS current
DESCRIPTION
"A MEP has a persistent defect condition. A notification
(fault alarm) is sent to the management entity with the OID
of the MEP that has detected the fault.
Whenever a MEP has a persistent defect,
it may or may not generate a Fault Alarm to warn the system
administrator of the problem, as controlled by the MEP
Fault Notification Generator State Machine and associated
Managed Objects. Only the highest-priority defect, as shown
in Table 20-1, is reported in the Fault Alarm.
If a defect with a higher priority is raised after a Fault
Alarm has been issued, another Fault Alarm is issued.
The management entity receiving the notification can identify
the system from the network source address of the
notification, and can identify the MEP reporting the defect
by the indices in the OID of the cdot1agMepHighestPrDefect
variable in the notification:
cdot1agMdIndex - Also the index of the MEP's
Maintenance Domain table entry
(cdot1agMdTable).
cdot1agMaIndex - Also an index (with the MD table index)
of the MEP's Maintenance Association
table entry (cdot1agMaTable).
cdot1agMepIdentifier - MEP Identifier and final index
into the MEP table (cdot1agMepTable).
"
REFERENCE
"802.1ag clause 12.14.7.7"
::= { cdot1agNotifications 1 }
-- ******************************************************************
-- IEEE 802.1ag MIB Module - Conformance Information
-- ******************************************************************
cdot1agCompliances OBJECT IDENTIFIER ::= { cdot1agConformance 1 }
cdot1agGroups OBJECT IDENTIFIER ::= { cdot1agConformance 2 }
-- ******************************************************************
-- Units of conformance
-- ******************************************************************
cdot1agStackGroup OBJECT-GROUP
OBJECTS {
cdot1agStackMdIndex,
cdot1agStackMaIndex,
cdot1agStackMepId,
cdot1agStackMacAddress
}
STATUS current
DESCRIPTION
"Objects for the Stack group."
::= { cdot1agGroups 1 }
cdot1agDefaultMdGroup OBJECT-GROUP
OBJECTS {
cdot1agDefaultMdDefLevel,
cdot1agDefaultMdDefMhfCreation,
cdot1agDefaultMdDefIdPermission,
cdot1agDefaultMdStatus,
cdot1agDefaultMdLevel,
cdot1agDefaultMdMhfCreation,
cdot1agDefaultMdIdPermission
}
STATUS current
DESCRIPTION
"Objects for the Default MD Level group."
::= { cdot1agGroups 2 }
cdot1agVlanIdGroup OBJECT-GROUP
OBJECTS {
cdot1agVlanPrimaryVid,
cdot1agVlanRowStatus
}
STATUS current
DESCRIPTION
"Objects for the VLAN ID group."
::= { cdot1agGroups 3 }
cdot1agConfigErrorListGroup OBJECT-GROUP
OBJECTS {
cdot1agConfigErrorListErrorType
}
STATUS current
DESCRIPTION
"Objects for the CFM Configuration Error List Group."
::= {cdot1agGroups 4 }
cdot1agMdGroup OBJECT-GROUP
OBJECTS {
cdot1agMdTableNextIndex,
cdot1agMdName,
cdot1agMdFormat,
cdot1agMdMdLevel,
cdot1agMdMhfCreation,
cdot1agMdMhfIdPermission,
cdot1agMdMaTableNextIndex,
cdot1agMdRowStatus
}
STATUS current
DESCRIPTION
"Objects for the Maintenance Domain Group."
::={cdot1agGroups 5 }
cdot1agMaGroup OBJECT-GROUP
OBJECTS {
cdot1agMaName,
cdot1agMaPrimaryVlanId,
cdot1agMaFormat,
cdot1agMaMhfCreation,
cdot1agMaIdPermission,
cdot1agMaCcmInterval,
cdot1agMaRowStatus,
cdot1agMaNumberOfVids,
cdot1agMaMepListRowStatus
}
STATUS current
DESCRIPTION
"Objects for the MA group."
::= { cdot1agGroups 6 }
cdot1agMepGroup OBJECT-GROUP
OBJECTS {
cdot1agMepIfIndex,
cdot1agMepDirection,
cdot1agMepPrimaryVid,
cdot1agMepActive,
cdot1agMepFngState,
cdot1agMepCciEnabled,
cdot1agMepCcmLtmPriority,
cdot1agMepMacAddress,
cdot1agMepLowPrDef,
cdot1agMepFngAlarmTime,
cdot1agMepFngResetTime,
cdot1agMepHighestPrDefect,
cdot1agMepDefects,
cdot1agMepErrorCcmLastFailure,
cdot1agMepXconCcmLastFailure,
cdot1agMepCcmSequenceErrors,
cdot1agMepCciSentCcms,
cdot1agMepNextLbmTransId,
cdot1agMepLbrIn,
cdot1agMepLbrInOutOfOrder,
cdot1agMepLbrBadMsdu,
cdot1agMepLtmNextSeqNumber,
cdot1agMepUnexpLtrIn,
cdot1agMepLbrOut,
cdot1agMepTransmitLbmStatus,
cdot1agMepTransmitLbmDestMacAddress,
cdot1agMepTransmitLbmDestMepId,
cdot1agMepTransmitLbmDestIsMepId,
cdot1agMepTransmitLbmMessages,
cdot1agMepTransmitLbmDataTlv,
cdot1agMepTransmitLbmVlanPriority,
cdot1agMepTransmitLbmVlanDropEnable,
cdot1agMepTransmitLbmResultOK,
cdot1agMepTransmitLbmSeqNumber,
cdot1agMepTransmitLtmStatus,
cdot1agMepTransmitLtmFlags,
cdot1agMepTransmitLtmTargetMacAddress,
cdot1agMepTransmitLtmTargetMepId,
cdot1agMepTransmitLtmTargetIsMepId,
cdot1agMepTransmitLtmTtl,
cdot1agMepTransmitLtmResult,
cdot1agMepTransmitLtmSeqNumber,
cdot1agMepTransmitLtmEgressIdentifier,
cdot1agMepRowStatus,
cdot1agLtrForwarded,
cdot1agLtrRelay,
cdot1agLtrChassisIdSubtype,
cdot1agLtrChassisId,
cdot1agLtrManAddress,
cdot1agLtrManAddressDomain,
cdot1agLtrIngress,
cdot1agLtrIngressMac,
cdot1agLtrIngressPortIdSubtype,
cdot1agLtrIngressPortId,
cdot1agLtrEgress,
cdot1agLtrEgressMac,
cdot1agLtrEgressPortIdSubtype,
cdot1agLtrEgressPortId,
cdot1agLtrTerminalMep,
cdot1agLtrLastEgressIdentifier,
cdot1agLtrNextEgressIdentifier,
cdot1agLtrTtl,
cdot1agLtrOrganizationSpecificTlv
}
STATUS current
DESCRIPTION
"Objects for the MEP group."
::= { cdot1agGroups 7 }
cdot1agMepDbGroup OBJECT-GROUP
OBJECTS {
cdot1agMepDbRMepState,
cdot1agMepDbRMepFailedOkTime,
cdot1agMepDbMacAddress,
cdot1agMepDbRdi,
cdot1agMepDbPortStatusTlv,
cdot1agMepDbInterfaceStatusTlv,
cdot1agMepDbChassisIdSubtype,
cdot1agMepDbChassisId,
cdot1agMepDbManAddressDomain,
cdot1agMepDbManAddress
}
STATUS current
DESCRIPTION
"Objects for the MEP group."
::= { cdot1agGroups 8 }
cdot1agNotificationsGroup NOTIFICATION-GROUP
NOTIFICATIONS {
cdot1agFaultAlarm
}
STATUS current
DESCRIPTION
"Objects for the Notifications group."
::= { cdot1agGroups 9 }
-- ******************************************************************
-- MIB Module Compliance statements
-- ******************************************************************
cdot1agCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for support of the CFM MIB module."
MODULE
MANDATORY-GROUPS {
cdot1agStackGroup,
cdot1agDefaultMdGroup,
cdot1agConfigErrorListGroup,
cdot1agMdGroup,
cdot1agMaGroup,
cdot1agMepGroup,
cdot1agMepDbGroup,
cdot1agNotificationsGroup
}
GROUP cdot1agVlanIdGroup
DESCRIPTION "The VLAN ID group is optional."
OBJECT cdot1agMdRowStatus
SYNTAX RowStatus
WRITE-SYNTAX RowStatus
DESCRIPTION "Support for createAndWait is not required."
OBJECT cdot1agMaRowStatus
SYNTAX RowStatus
WRITE-SYNTAX RowStatus
DESCRIPTION "Support for createAndWait is not required."
OBJECT cdot1agVlanRowStatus
SYNTAX RowStatus
WRITE-SYNTAX RowStatus
DESCRIPTION "Support for createAndWait is not required."
OBJECT cdot1agMaMepListRowStatus
SYNTAX RowStatus
WRITE-SYNTAX RowStatus
DESCRIPTION "Support for createAndWait is not required."
OBJECT cdot1agMepRowStatus
SYNTAX RowStatus
WRITE-SYNTAX RowStatus
DESCRIPTION "Support for createAndWait is not required."
::= { cdot1agCompliances 1 }
END
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