path: root/MIBS/IEEE8021-CFMD8-MIB

IEEE8021-CFMD8-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]
InterfaceIndex,
InterfaceIndexOrZero FROM IF-MIB -- [RFC2863]
LldpChassisId,
LldpChassisIdSubtype,
LldpPortId,
LldpPortIdSubtype FROM LLDP-MIB -- [IEEExxx]
VlanIdOrNone, VlanId FROM Q-BRIDGE-MIB -- [RFC4363]
;
ieee8021cfmMIB MODULE-IDENTITY
LAST-UPDATED "200701240000Z" -- 01/24/2007 00:00GMT
ORGANIZATION "IEEE 802.1 Working Group"
CONTACT-INFO
"WG-URL: http://grouper.ieee.org/groups/802/1/index.html
WG-EMail: stds-802-1@ieee.org
Contact: David Elie-Dit-Cosaque
Alcatel North America
3400 W. Plano Pkwy.
Plano, TX 75075, USA
E-mail: david.elie_dit_cosaque@alcatel.com
Contact: Norman Finn
Cisco Systems
170 W. Tasman Drive
SJ-03/2/2
San Jose, CA 95134, USA
E-mail: nfinn@cisco.com
"
DESCRIPTION
"Connectivity Fault Management module for managing IEEE 802.1ag"
REVISION "200701240000Z" -- 01/24/2007 00:00GMT
DESCRIPTION
"Included in IEEE P802.1ag Draft 8."
::= { iso(1) org(3) ieee(111)                   
standards-association-numbered-series-standards (2)
lan-man-stds (802) ieee802dot1 (1) ieee802dot1mibs (1) 8 }
dot1agNotifications OBJECT IDENTIFIER ::= { ieee8021cfmMIB 0 }
dot1agMIBObjects OBJECT IDENTIFIER ::= { ieee8021cfmMIB 1 }
dot1agCfmConformance OBJECT IDENTIFIER ::= { ieee8021cfmMIB 2 }
-- ******************************************************************
-- Groups in the CFM MIB Module
-- ******************************************************************
dot1agCfmStack OBJECT IDENTIFIER ::= { dot1agMIBObjects 1 }
dot1agCfmDefaultMd OBJECT IDENTIFIER ::= { dot1agMIBObjects 2 }
dot1agCfmVlan OBJECT IDENTIFIER ::= { dot1agMIBObjects 3 }
dot1agCfmConfigErrorList OBJECT IDENTIFIER ::= { dot1agMIBObjects 4 }
dot1agCfmMd OBJECT IDENTIFIER ::= { dot1agMIBObjects 5 }
dot1agCfmMa OBJECT IDENTIFIER ::= { dot1agMIBObjects 6 }
dot1agCfmMep OBJECT IDENTIFIER ::= { dot1agMIBObjects 7 }
-- ******************************************************************
-- Textual conventions
-- ******************************************************************
Dot1agCfmMaintDomainNameType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A value that represents a type (and thereby the format)
of a Dot1agCfmMaintDomainName. 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 Dot1agCfmMaintDomainNameType
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 Dot1agCfmMaintDomainNameType
objects and any dependent objects (e.g.,
Dot1agCfmMaintDomainName objects) are consistent. An
inconsistentValue error must be generated if an attempt to
change an Dot1agCfmMaintDomainNameType object would, for
example, lead to an undefined Dot1agCfmMaintDomainName value.
In particular,
Dot1agCfmMaintDomainNameType/Dot1agCfmMaintDomainName 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)
}
Dot1agCfmMaintDomainName ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Denotes a generic Maintenance Domain Name.
A Dot1agCfmMaintDomainName value is always interpreted within
the context of a Dot1agCfmMaintDomainNameType value. Every
usage of the Dot1agCfmMaintDomainName textual convention is
required to specify the Dot1agCfmMaintDomainNameType object
that provides the context. It is suggested that the
Dot1agCfmMaintDomainNameType object be logically registered
before the object(s) that use the Dot1agCfmMaintDomainName
textual convention, if they appear in the same logical row.
The value of a Dot1agCfmMaintDomainName object must always
be consistent with the value of the associated
Dot1agCfmMaintDomainNameType object. Attempts to set
an Dot1agCfmMaintDomainName object to a value inconsistent
with the associated Dot1agCfmMaintDomainNameType 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
Dot1agCfmMaintDomainNameType object means that no Maintenance
Domain name is present, and the contents of the
Dot1agCfmMaintDomainName object are meaningless.
See the DESCRIPTION of the Dot1agCfmMaintAssocNameType
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))
Dot1agCfmMaintAssocNameType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A value that represents a type (and thereby the format)
of a Dot1agCfmMaintAssocName. 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 Dot1agCfmMaintAssocNameType
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 Dot1agCfmMaintAssocNameType
objects and any dependent objects (e.g.,
Dot1agCfmMaintAssocName objects) are consistent. An
inconsistentValue error must be generated if an attempt to
change an Dot1agCfmMaintAssocNameType object would, for
example, lead to an undefined Dot1agCfmMaintAssocName value.
In particular,
Dot1agCfmMaintAssocNameType/Dot1agCfmMaintAssocName 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 Dot1agCfmMaintDomainNameType object contains
none(1), then the Dot1agCfmMaintAssocName object MUST be
45 octets or less in length. Otherwise, the length of
the Dot1agCfmMaintDomainName object plus the length of the
Dot1agCfmMaintAssocName 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)
}
Dot1agCfmMaintAssocName ::= 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 Dot1agCfmMaintAssocName value is always interpreted within
the context of a Dot1agCfmMaintAssocNameType value. Every
usage of the Dot1agCfmMaintAssocName textual convention is
required to specify the Dot1agCfmMaintAssocNameType object
that provides the context. It is suggested that the
Dot1agCfmMaintAssocNameType object be logically registered
before the object(s) that use the Dot1agCfmMaintAssocName
textual convention, if they appear in the same logical row.
The value of a Dot1agCfmMaintAssocName object must
always be consistent with the value of the associated
Dot1agCfmMaintAssocNameType object. Attempts to set
an Dot1agCfmMaintAssocName object to a value inconsistent
with the associated Dot1agCfmMaintAssocNameType 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))
Dot1agCfmMDLevel ::= 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)
Dot1agCfmMDLevelOrNone ::= 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)
Dot1agCfmMpDirection ::= 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)
}
Dot1agCfmPortStatus ::= 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 Dot1agCfmInterfaceStatus 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)
}
Dot1agCfmInterfaceStatus ::= 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)
}
Dot1agCfmHighestDefectPri ::= 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
Dot1agCfmLowestAlarmPri.
"
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)
}
Dot1agCfmLowestAlarmPri ::= 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)
}
Dot1agCfmMepId ::= 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)
Dot1agCfmMepIdOrZero ::= 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)
Dot1agCfmMhfCreation ::= 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
(dot1agCfmMaMhfCreation).
"
REFERENCE
"802.1ag clause 12.14.5.1.3:c and 22.2.3"
SYNTAX INTEGER {
defMHFnone (1),
defMHFdefault (2),
defMHFexplicit (3),
defMHFdefer (4)
}
Dot1agCfmIdPermission ::= 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
(dot1agCfmMaIdPermission).
"
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)
}
Dot1agCfmCcmInterval ::= 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)
}
Dot1agCfmFngState ::= 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
dot1agCfmMepFngResetTime 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
(dot1agCfmMepFngAlarmTime).
fngReportDefect(3) A momentary state during which the
defect is reported by sending a
dot1agCfmFaultAlarm 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
dot1agCfmMepFngResetTime 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)
}
Dot1agCfmRelayActionFieldValue ::= 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)
}
Dot1agCfmIngressActionFieldValue ::= 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)
}
Dot1agCfmEgressActionFieldValue ::= 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)
}
Dot1agCfmRemoteMepState::= 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
dot1agCfmMaCcmInterval 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)
Dot1agCfmMepDefects ::= 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)
}
Dot1agCfmConfigErrors ::= 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)
}
-- ******************************************************************
-- The Stack Object. This group will contain all the MIBs objects
-- needed to access the Stack managed object.
-- ******************************************************************
-- ******************************************************************
-- The CFM Stack Table
-- ******************************************************************
dot1agCfmStackTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmStackEntry
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"
::= { dot1agCfmStack 1 }
dot1agCfmStackEntry OBJECT-TYPE
SYNTAX Dot1agCfmStackEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Stack table entry"
INDEX { dot1agCfmStackifIndex, dot1agCfmStackVlanIdOrNone,
dot1agCfmStackMdLevel, dot1agCfmStackDirection
}
::= { dot1agCfmStackTable 1 }
Dot1agCfmStackEntry ::= SEQUENCE {
dot1agCfmStackifIndex InterfaceIndex,
dot1agCfmStackVlanIdOrNone VlanIdOrNone,
dot1agCfmStackMdLevel Dot1agCfmMDLevel,
dot1agCfmStackDirection Dot1agCfmMpDirection,
dot1agCfmStackMdIndex Unsigned32,
dot1agCfmStackMaIndex Unsigned32,
dot1agCfmStackMepId Dot1agCfmMepIdOrZero,
dot1agCfmStackMacAddress MacAddress
}
dot1agCfmStackifIndex 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
dot1agCfmStackTable, 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
dot1agCfmStackTable with the interface index.
"
REFERENCE
"802.1ag clause 12.14.2.1.2:a"
::= { dot1agCfmStackEntry 1 }
dot1agCfmStackVlanIdOrNone OBJECT-TYPE
SYNTAX VlanIdOrNone
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"
::= { dot1agCfmStackEntry 2 }
dot1agCfmStackMdLevel OBJECT-TYPE
SYNTAX Dot1agCfmMDLevel
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"MD Level of the Maintenance Point."
REFERENCE
"802.1ag clause 12.14.2.1.2:b"
::= { dot1agCfmStackEntry 3 }
dot1agCfmStackDirection OBJECT-TYPE
SYNTAX Dot1agCfmMpDirection
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"
::= { dot1agCfmStackEntry 4 }
dot1agCfmStackMdIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The index of the Maintenance Domain in the dot1agCfmMdTable
to which the MP is associated, or 0, if none."
REFERENCE
"802.1ag clause 12.14.2.1.3:b"
::= { dot1agCfmStackEntry 5 }
dot1agCfmStackMaIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The index of the MA in the dot1agCfmMaTable to which the MP
is associated, or 0, if none."
REFERENCE
"802.1ag clause 12.14.2.1.3:c"
::= { dot1agCfmStackEntry 6 }
dot1agCfmStackMepId OBJECT-TYPE
SYNTAX Dot1agCfmMepIdOrZero
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"
::= { dot1agCfmStackEntry 7 }
dot1agCfmStackMacAddress 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"
::= { dot1agCfmStackEntry 8 }
-- ******************************************************************
-- The VLAN Table
-- ******************************************************************
dot1agCfmVlanTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmVlanEntry
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."
::= { dot1agCfmVlan 1 }
dot1agCfmVlanEntry OBJECT-TYPE
SYNTAX Dot1agCfmVlanEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The VLAN table entry."
INDEX { dot1agCfmVlanVid }
::= { dot1agCfmVlanTable 1 }
Dot1agCfmVlanEntry ::= SEQUENCE {
dot1agCfmVlanVid VlanId,
dot1agCfmVlanPrimaryVid VlanId,
dot1agCfmVlanRowStatus RowStatus
}
dot1agCfmVlanVid 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.
"
::= { dot1agCfmVlanEntry 1 }
dot1agCfmVlanPrimaryVid 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 dot1agCfmVlanVid is associated. This value must not
equal the value of dot1agCfmVlanVid.
"
::= { dot1agCfmVlanEntry 2 }
dot1agCfmVlanRowStatus 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.
"
::= { dot1agCfmVlanEntry 3 }
-- *******************************************************************
-- The Default MD Level object. This group will contain all the
-- MIB objects needed to access and modify default MD level
-- managed objects.
-- *******************************************************************
dot1agCfmDefaultMdDefLevel OBJECT-TYPE
SYNTAX Dot1agCfmMDLevel
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 dot1agCfmDefaultMdEntry whose
dot1agCfmDefaultMdLevel 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}
::= { dot1agCfmDefaultMd 1 }
dot1agCfmDefaultMdDefMhfCreation OBJECT-TYPE
SYNTAX Dot1agCfmMhfCreation
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
dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdMhfCreation
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}
::= { dot1agCfmDefaultMd 2 }
dot1agCfmDefaultMdDefIdPermission OBJECT-TYPE
SYNTAX Dot1agCfmIdPermission
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
dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdIdPermission
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 }
::= { dot1agCfmDefaultMd 3 }
-- *******************************************************************
-- The Default MD Level Table
-- *******************************************************************
dot1agCfmDefaultMdTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmDefaultMdEntry
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 dot1agCfmDefaultMdStatus 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"
::= { dot1agCfmDefaultMd 4 }
dot1agCfmDefaultMdEntry OBJECT-TYPE
SYNTAX Dot1agCfmDefaultMdEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Default MD Level table entry."
INDEX { dot1agCfmDefaultMdPrimaryVid }
::= { dot1agCfmDefaultMdTable 1 }
Dot1agCfmDefaultMdEntry ::= SEQUENCE {
dot1agCfmDefaultMdPrimaryVid VlanId,
dot1agCfmDefaultMdStatus TruthValue,
dot1agCfmDefaultMdLevel Dot1agCfmMDLevelOrNone,
dot1agCfmDefaultMdMhfCreation Dot1agCfmMhfCreation,
dot1agCfmDefaultMdIdPermission Dot1agCfmIdPermission
}
dot1agCfmDefaultMdPrimaryVid OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Primary VID of the VLAN to which this entry's objects
apply"
::= { dot1agCfmDefaultMdEntry 1 }
dot1agCfmDefaultMdStatus 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"
::= { dot1agCfmDefaultMdEntry 2 }
dot1agCfmDefaultMdLevel OBJECT-TYPE
SYNTAX Dot1agCfmMDLevelOrNone
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
dot1agCfmDefaultMdDefLevel.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:c, 12.14.3.2.2:b"
DEFVAL {-1}
::= { dot1agCfmDefaultMdEntry 3 }
dot1agCfmDefaultMdMhfCreation OBJECT-TYPE
SYNTAX Dot1agCfmMhfCreation
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 dot1agCfmDefaultMdDefMhfCreation.
The value of this variable is meaningless if the values of
dot1agCfmDefaultMdStatus is false.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:d"
DEFVAL {defMHFdefer}
::= { dot1agCfmDefaultMdEntry 4 }
dot1agCfmDefaultMdIdPermission OBJECT-TYPE
SYNTAX Dot1agCfmIdPermission
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 dot1agCfmDefaultMdDefIdPermission.
The value of this variable is meaningless if the values of
dot1agCfmDefaultMdStatus is false.
"
REFERENCE
"802.1ag clause 12.14.3.1.3:e"
DEFVAL { sendIdDefer }
::= { dot1agCfmDefaultMdEntry 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
-- ******************************************************************
dot1agCfmConfigErrorListTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmConfigErrorListEntry
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"
::= {dot1agCfmConfigErrorList 1}
dot1agCfmConfigErrorListEntry OBJECT-TYPE
SYNTAX Dot1agCfmConfigErrorListEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Config Error List Table entry"
INDEX { dot1agCfmConfigErrorListVid,
dot1agCfmConfigErrorListIfIndex
}
::= { dot1agCfmConfigErrorListTable 1}
Dot1agCfmConfigErrorListEntry ::= SEQUENCE {
dot1agCfmConfigErrorListVid VlanId,
dot1agCfmConfigErrorListIfIndex InterfaceIndex,
dot1agCfmConfigErrorListErrorType Dot1agCfmConfigErrors
}
dot1agCfmConfigErrorListVid 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"
::= { dot1agCfmConfigErrorListEntry 1 }
dot1agCfmConfigErrorListIfIndex 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
dot1agCfmConfigErrorListTable indexed by that
InterfaceIndex value.
"
REFERENCE
"802.1ag clause 12.14.4.1.2:b"
::= { dot1agCfmConfigErrorListEntry 2 }
dot1agCfmConfigErrorListErrorType OBJECT-TYPE
SYNTAX Dot1agCfmConfigErrors
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"
::= { dot1agCfmConfigErrorListEntry 3 }
-- ******************************************************************
-- The Maintenance Domain Managed Object. This group contains all
-- the MIB objects used to maintain Maintenance Domains.
-- ******************************************************************
dot1agCfmMdTableNextIndex OBJECT-TYPE
SYNTAX Dot1afCfmIndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an unused value for dot1agCfmMdIndex in
the dot1agCfmMdTable, or a zero to indicate that none exist.
"
::= { dot1agCfmMd 1 }
-- ******************************************************************
-- The Maintenance Domain Table
-- ******************************************************************
dot1agCfmMdTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmMdEntry
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"
::= { dot1agCfmMd 2 }
dot1agCfmMdEntry OBJECT-TYPE
SYNTAX Dot1agCfmMdEntry
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 {dot1agCfmMdIndex }
::= { dot1agCfmMdTable 1 }
Dot1agCfmMdEntry ::= SEQUENCE {
dot1agCfmMdIndex Unsigned32,
dot1agCfmMdFormat Dot1agCfmMaintDomainNameType,
dot1agCfmMdName Dot1agCfmMaintDomainName,
dot1agCfmMdMdLevel Dot1agCfmMDLevel,
dot1agCfmMdMhfCreation Dot1agCfmMhfCreation,
dot1agCfmMdMhfIdPermission Dot1agCfmIdPermission,
dot1agCfmMdMaTableNextIndex Dot1afCfmIndexIntegerNextFree,
dot1agCfmMdRowStatus RowStatus
}
dot1agCfmMdIndex OBJECT-TYPE
SYNTAX Unsigned32(1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index to the Maintenance Domain table.
dot1agCfmMdTableNextIndex 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.
"
::= { dot1agCfmMdEntry 1 }
dot1agCfmMdFormat OBJECT-TYPE
SYNTAX Dot1agCfmMaintDomainNameType
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 }
::= { dot1agCfmMdEntry 2 }
dot1agCfmMdName OBJECT-TYPE
SYNTAX Dot1agCfmMaintDomainName
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Maintenance Domain name. The type/format of this object
is determined by the value of the dot1agCfmMdNameType 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" }
::= { dot1agCfmMdEntry 3 }
dot1agCfmMdMdLevel OBJECT-TYPE
SYNTAX Dot1agCfmMDLevel
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Maintenance Domain Level."
REFERENCE
"802.1ag clause 12.14.5.1.3:b"
DEFVAL { 0 }
::= { dot1agCfmMdEntry 4 }
dot1agCfmMdMhfCreation OBJECT-TYPE
SYNTAX Dot1agCfmMhfCreation
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 }
::= { dot1agCfmMdEntry 5 }
dot1agCfmMdMhfIdPermission OBJECT-TYPE
SYNTAX Dot1agCfmIdPermission
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 }
::= { dot1agCfmMdEntry 6 }
dot1agCfmMdMaTableNextIndex 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.
"
::= { dot1agCfmMdEntry 7 }
dot1agCfmMdRowStatus 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.
"
::= { dot1agCfmMdEntry 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
-- ******************************************************************
dot1agCfmMaTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmMaEntry
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"
::= { dot1agCfmMa 1 }
dot1agCfmMaEntry OBJECT-TYPE
SYNTAX Dot1agCfmMaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MA table entry."
INDEX {dot1agCfmMdIndex, dot1agCfmMaIndex }
::= { dot1agCfmMaTable 1 }
Dot1agCfmMaEntry ::= SEQUENCE {
dot1agCfmMaIndex Unsigned32,
dot1agCfmMaPrimaryVlanId VlanIdOrNone,
dot1agCfmMaFormat Dot1agCfmMaintAssocNameType,
dot1agCfmMaName Dot1agCfmMaintAssocName,
dot1agCfmMaMhfCreation Dot1agCfmMhfCreation,
dot1agCfmMaIdPermission Dot1agCfmIdPermission,
dot1agCfmMaCcmInterval Dot1agCfmCcmInterval,
dot1agCfmMaNumberOfVids Unsigned32,
dot1agCfmMaRowStatus RowStatus
}
dot1agCfmMaIndex OBJECT-TYPE
SYNTAX Unsigned32(1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Index of the MA table dot1agCfmMdMaTableNextIndex needs to
be inspected to find an available index for row-creation.
"
::= { dot1agCfmMaEntry 1 }
dot1agCfmMaPrimaryVlanId OBJECT-TYPE
SYNTAX VlanIdOrNone
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
dot1agCfmVlanTable lists them.
"
REFERENCE
"802.1ag clause 12.14.6.1.3:b"
::= { dot1agCfmMaEntry 2 }
dot1agCfmMaFormat OBJECT-TYPE
SYNTAX Dot1agCfmMaintAssocNameType
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"
::= { dot1agCfmMaEntry 3 }
dot1agCfmMaName OBJECT-TYPE
SYNTAX Dot1agCfmMaintAssocName
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
dot1agCfmMaNameType object.
"
REFERENCE
"802.1ag clauses 21.6.5.6, and Table 21-20"
::= { dot1agCfmMaEntry 4 }
dot1agCfmMaMhfCreation OBJECT-TYPE
SYNTAX Dot1agCfmMhfCreation
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 }
::= { dot1agCfmMaEntry 5 }
dot1agCfmMaIdPermission OBJECT-TYPE
SYNTAX Dot1agCfmIdPermission
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 }
::= { dot1agCfmMaEntry 6 }
dot1agCfmMaCcmInterval OBJECT-TYPE
SYNTAX Dot1agCfmCcmInterval
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 }
::= { dot1agCfmMaEntry 7 }
dot1agCfmMaNumberOfVids 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"
::= { dot1agCfmMaEntry 8 }
dot1agCfmMaRowStatus 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.
"
::= { dot1agCfmMaEntry 9 }
-- ******************************************************************
-- The list of known MEPs for a given MA
-- ******************************************************************
dot1agCfmMaMepListTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmMaMepListEntry
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"
::= { dot1agCfmMa 3 }
dot1agCfmMaMepListEntry OBJECT-TYPE
SYNTAX Dot1agCfmMaMepListEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The known MEPS table entry."
INDEX { dot1agCfmMdIndex,
dot1agCfmMaIndex,
dot1agCfmMaMepListIdentifier
}
::= { dot1agCfmMaMepListTable 1 }
Dot1agCfmMaMepListEntry ::= SEQUENCE {
dot1agCfmMaMepListIdentifier Dot1agCfmMepId,
dot1agCfmMaMepListRowStatus RowStatus
}
dot1agCfmMaMepListIdentifier OBJECT-TYPE
SYNTAX Dot1agCfmMepId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"MEPID"
REFERENCE
"802.1ag clause 12.14.6.1.3:g"
::= { dot1agCfmMaMepListEntry 1 }
dot1agCfmMaMepListRowStatus 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.
"
::= { dot1agCfmMaMepListEntry 2 }
-- ******************************************************************
-- The MEP Object. This object represents a Maintenance End
-- Point as described in 802.1ag document.
-- ******************************************************************
-- ******************************************************************
-- The MEP Table
-- ******************************************************************
dot1agCfmMepTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmMepEntry
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 dot1agCfmMepTransmitLbmStatus value to be
'ready'. To do this do this sequence:
a. an SNMP GET for both SnmpSetSerialNo and
dot1agCfmMepTransmitLbmStatus objects (in same SNMP
PDU).
b. Check if value for dot1agCfmMepTransmitLbmStatus 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 dot1agCfmMepTransmitLbmStatus 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 dot1agCfmMepTransmitLbmStatus 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 dot1agCfmMepLbrIn,
dot1agCfmMepLbrInOutOfOrder, and dot1agCfmMepLbrBadMsdu.
6) Change dot1agCfmMepTransmitLbmStatus value from 'notReady'
to 'transmit' to initiate transmission of Loopback
messages.
7) Check the value of dot1agCfmMepTransmitLbmResultOK to
find out if the operation was successfully initiated or
not.
8) Monitor the value of dot1agCfmMepTransmitLbmMessages.
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 dot1agCfmMepLbrIn, dot1agCfmMepLbrInOutOfOrder,
and dot1agCfmMepLbrBadMsdu to their old values from step
4, above, to get the results of the test.
10) Change the dot1agCfmMepTransmitLbmStatus 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
dot1agCfmMepTransmitLtmSeqNumber and
dot1agCfmMepTransmitLtmEgressIdentifier return the information
required to recover the results of the LTM from the
dot1agCfmLtrTable.
"
REFERENCE
"802.1ag clauses 12.14.7 and 19.2"
::= { dot1agCfmMep 1 }
dot1agCfmMepEntry OBJECT-TYPE
SYNTAX Dot1agCfmMepEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MEP table entry"
INDEX { dot1agCfmMdIndex,
dot1agCfmMaIndex,
dot1agCfmMepIdentifier
}
::= { dot1agCfmMepTable 1 }
Dot1agCfmMepEntry ::= SEQUENCE {
dot1agCfmMepIdentifier Dot1agCfmMepId,
dot1agCfmMepIfIndex InterfaceIndexOrZero,
dot1agCfmMepDirection Dot1agCfmMpDirection,
dot1agCfmMepPrimaryVid Unsigned32,
dot1agCfmMepActive TruthValue,
dot1agCfmMepFngState Dot1agCfmFngState,
dot1agCfmMepCciEnabled TruthValue,
dot1agCfmMepCcmLtmPriority Unsigned32,
dot1agCfmMepMacAddress MacAddress,
dot1agCfmMepLowPrDef Dot1agCfmLowestAlarmPri,
dot1agCfmMepFngAlarmTime TimeInterval,
dot1agCfmMepFngResetTime TimeInterval,
dot1agCfmMepHighestPrDefect Dot1agCfmHighestDefectPri,
dot1agCfmMepDefects Dot1agCfmMepDefects,
dot1agCfmMepErrorCcmLastFailure OCTET STRING,
dot1agCfmMepXconCcmLastFailure OCTET STRING,
dot1agCfmMepCcmSequenceErrors Counter32,
dot1agCfmMepCciSentCcms Counter32,
dot1agCfmMepNextLbmTransId Unsigned32,
dot1agCfmMepLbrIn Counter32,
dot1agCfmMepLbrInOutOfOrder Counter32,
dot1agCfmMepLbrBadMsdu Counter32,
dot1agCfmMepLtmNextSeqNumber Unsigned32,
dot1agCfmMepUnexpLtrIn Counter32,
dot1agCfmMepLbrOut Counter32,
dot1agCfmMepTransmitLbmStatus TruthValue,
dot1agCfmMepTransmitLbmDestMacAddress MacAddress,
dot1agCfmMepTransmitLbmDestMepId Dot1agCfmMepIdOrZero,
dot1agCfmMepTransmitLbmDestIsMepId TruthValue,
dot1agCfmMepTransmitLbmMessages Integer32,
dot1agCfmMepTransmitLbmDataTlv OCTET STRING,
dot1agCfmMepTransmitLbmVlanPriority Integer32,
dot1agCfmMepTransmitLbmVlanDropEnable TruthValue,
dot1agCfmMepTransmitLbmResultOK TruthValue,
dot1agCfmMepTransmitLbmSeqNumber Unsigned32,
dot1agCfmMepTransmitLtmStatus TruthValue,
dot1agCfmMepTransmitLtmFlags BITS,
dot1agCfmMepTransmitLtmTargetMacAddress MacAddress,
dot1agCfmMepTransmitLtmTargetMepId Dot1agCfmMepIdOrZero,
dot1agCfmMepTransmitLtmTargetIsMepId TruthValue,
dot1agCfmMepTransmitLtmTtl Unsigned32,
dot1agCfmMepTransmitLtmResult TruthValue,
dot1agCfmMepTransmitLtmSeqNumber Unsigned32,
dot1agCfmMepTransmitLtmEgressIdentifier OCTET STRING,
dot1agCfmMepRowStatus RowStatus
}
dot1agCfmMepIdentifier OBJECT-TYPE
SYNTAX Dot1agCfmMepId
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"
::= { dot1agCfmMepEntry 1 }
dot1agCfmMepIfIndex 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"
::= { dot1agCfmMepEntry 2 }
dot1agCfmMepDirection OBJECT-TYPE
SYNTAX Dot1agCfmMpDirection
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"
::= { dot1agCfmMepEntry 3 }
dot1agCfmMepPrimaryVid 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 }
::= { dot1agCfmMepEntry 4 }
dot1agCfmMepActive 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 }
::= { dot1agCfmMepEntry 5 }
dot1agCfmMepFngState OBJECT-TYPE
SYNTAX Dot1agCfmFngState
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 }
::= { dot1agCfmMepEntry 6 }
dot1agCfmMepCciEnabled 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 }
::= { dot1agCfmMepEntry 7 }
dot1agCfmMepCcmLtmPriority 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"
::= { dot1agCfmMepEntry 8 }
dot1agCfmMepMacAddress 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"
::= { dot1agCfmMepEntry 9 }
dot1agCfmMepLowPrDef OBJECT-TYPE
SYNTAX Dot1agCfmLowestAlarmPri
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 }
::= { dot1agCfmMepEntry 10}
dot1agCfmMepFngAlarmTime 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 }
::= { dot1agCfmMepEntry 11 }
dot1agCfmMepFngResetTime 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 }
::= { dot1agCfmMepEntry 12 }
dot1agCfmMepHighestPrDefect OBJECT-TYPE
SYNTAX Dot1agCfmHighestDefectPri
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"
::= { dot1agCfmMepEntry 13 }
dot1agCfmMepDefects OBJECT-TYPE
SYNTAX Dot1agCfmMepDefects
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."
::= { dot1agCfmMepEntry 14 }
dot1agCfmMepErrorCcmLastFailure 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"
::= { dot1agCfmMepEntry 15 }
dot1agCfmMepXconCcmLastFailure 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"
::= { dot1agCfmMepEntry 16 }
dot1agCfmMepCcmSequenceErrors 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"
::= { dot1agCfmMepEntry 17 }
dot1agCfmMepCciSentCcms 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"
::= { dot1agCfmMepEntry 18 }
dot1agCfmMepNextLbmTransId 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"
::= { dot1agCfmMepEntry 19 }
dot1agCfmMepLbrIn 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"
::= { dot1agCfmMepEntry 20 }
dot1agCfmMepLbrInOutOfOrder 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"
::= { dot1agCfmMepEntry 21 }
dot1agCfmMepLbrBadMsdu 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"
::= { dot1agCfmMepEntry 22}
dot1agCfmMepLtmNextSeqNumber 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"
::= { dot1agCfmMepEntry 23 }
dot1agCfmMepUnexpLtrIn 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"
::= { dot1agCfmMepEntry 24 }
dot1agCfmMepLbrOut 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"
::= { dot1agCfmMepEntry 25 }
dot1agCfmMepTransmitLbmStatus 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 }
::= { dot1agCfmMepEntry 26 }
dot1agCfmMepTransmitLbmDestMacAddress 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
dot1agCfmMepTransmitLbmDestIsMepId is 'false'.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:b"
::= { dot1agCfmMepEntry 27 }
dot1agCfmMepTransmitLbmDestMepId OBJECT-TYPE
SYNTAX Dot1agCfmMepIdOrZero
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
dot1agCfmMepTransmitLbmDestIsMepId is 'true'.
"
REFERENCE
"802.1ag clause 12.14.7.3.2:b"
::= { dot1agCfmMepEntry 28 }
dot1agCfmMepTransmitLbmDestIsMepId 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"
::= {dot1agCfmMepEntry 29 }
dot1agCfmMepTransmitLbmMessages 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 }
::= {dot1agCfmMepEntry 30 }
dot1agCfmMepTransmitLbmDataTlv 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"
::= { dot1agCfmMepEntry 31 }
dot1agCfmMepTransmitLbmVlanPriority 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"
::= { dot1agCfmMepEntry 32 }
dot1agCfmMepTransmitLbmVlanDropEnable 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 }
::= { dot1agCfmMepEntry 33 }
dot1agCfmMepTransmitLbmResultOK 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 }
::= { dot1agCfmMepEntry 34 }
dot1agCfmMepTransmitLbmSeqNumber OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Loopback Transaction Identifier
(dot1agCfmMepNextLbmTransId) of the first LBM (to be) sent.
The value returned is undefined if
dot1agCfmMepTransmitLbmResultOK is false.
"
REFERENCE
"802.1ag clause 12.14.7.3.3:a"
::= { dot1agCfmMepEntry 35 }
dot1agCfmMepTransmitLtmStatus 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 }
::= { dot1agCfmMepEntry 36 }
dot1agCfmMepTransmitLtmFlags 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 } }
::= { dot1agCfmMepEntry 37 }
dot1agCfmMepTransmitLtmTargetMacAddress 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
dot1agCfmMepTransmitLtmTargetIsMepId is 'false'.
"
REFERENCE
"802.1ag clause 12.14.7.4.2:c"
::= { dot1agCfmMepEntry 38 }
dot1agCfmMepTransmitLtmTargetMepId OBJECT-TYPE
SYNTAX Dot1agCfmMepIdOrZero
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
dot1agCfmMepTransmitLtmTargetIsMepId is 'true'.
"
REFERENCE
"802.1ag clause 12.14.7.4.2:c"
::= { dot1agCfmMepEntry 39 }
dot1agCfmMepTransmitLtmTargetIsMepId 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"
::= { dot1agCfmMepEntry 40 }
dot1agCfmMepTransmitLtmTtl 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}
::= { dot1agCfmMepEntry 41 }
dot1agCfmMepTransmitLtmResult 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 }
::= { dot1agCfmMepEntry 42 }
dot1agCfmMepTransmitLtmSeqNumber OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The LTM Transaction Identifier
(dot1agCfmMepLtmNextSeqNumber) of the LTM sent.
The value returned is undefined if
dot1agCfmMepTransmitLtmResult is false.
"
REFERENCE
"802.1ag clause 12.14.7.4.3:a"
::= { dot1agCfmMepEntry 43 }
dot1agCfmMepTransmitLtmEgressIdentifier 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
dot1agCfmMepTransmitLtmResult is false.
"
REFERENCE
"802.1ag clause 12.14.7.4.3:b and 21.8.8"
::= { dot1agCfmMepEntry 44 }
dot1agCfmMepRowStatus 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.
"
::= { dot1agCfmMepEntry 45 }
-- ******************************************************************
-- The Linktrace Reply Table
-- ******************************************************************
dot1agCfmLtrTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmLtrEntry
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"
::= { dot1agCfmMep 2 }
dot1agCfmLtrEntry OBJECT-TYPE
SYNTAX Dot1agCfmLtrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Linktrace Reply table entry."
INDEX { dot1agCfmMdIndex,
dot1agCfmMaIndex,
dot1agCfmMepIdentifier,
dot1agCfmLtrSeqNumber,
dot1agCfmLtrReceiveOrder
}
::= { dot1agCfmLtrTable 1 }
Dot1agCfmLtrEntry ::= SEQUENCE {
dot1agCfmLtrSeqNumber Unsigned32,
dot1agCfmLtrReceiveOrder Unsigned32,
dot1agCfmLtrTtl Unsigned32,
dot1agCfmLtrForwarded TruthValue,
dot1agCfmLtrTerminalMep TruthValue,
dot1agCfmLtrLastEgressIdentifier OCTET STRING,
dot1agCfmLtrNextEgressIdentifier OCTET STRING,
dot1agCfmLtrRelay Dot1agCfmRelayActionFieldValue,
dot1agCfmLtrChassisIdSubtype LldpChassisIdSubtype,
dot1agCfmLtrChassisId LldpChassisId,
dot1agCfmLtrManAddressDomain TDomain,
dot1agCfmLtrManAddress TAddress,
dot1agCfmLtrIngress Dot1agCfmIngressActionFieldValue,
dot1agCfmLtrIngressMac MacAddress,
dot1agCfmLtrIngressPortIdSubtype LldpPortIdSubtype,
dot1agCfmLtrIngressPortId LldpPortId,
dot1agCfmLtrEgress Dot1agCfmEgressActionFieldValue,
dot1agCfmLtrEgressMac MacAddress,
dot1agCfmLtrEgressPortIdSubtype LldpPortIdSubtype,
dot1agCfmLtrEgressPortId LldpPortId,
dot1agCfmLtrOrganizationSpecificTlv OCTET STRING
}
dot1agCfmLtrSeqNumber 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"
::= { dot1agCfmLtrEntry 1}
dot1agCfmLtrReceiveOrder 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. dot1agCfmLtrReceiveOrder
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"
::= { dot1agCfmLtrEntry 2 }
dot1agCfmLtrTtl 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"
::= { dot1agCfmLtrEntry 3 }
dot1agCfmLtrForwarded 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"
::= { dot1agCfmLtrEntry 4 }
dot1agCfmLtrTerminalMep 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"
::= { dot1agCfmLtrEntry 5 }
dot1agCfmLtrLastEgressIdentifier 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"
::= { dot1agCfmLtrEntry 6 }
dot1agCfmLtrNextEgressIdentifier 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"
::= { dot1agCfmLtrEntry 7 }
dot1agCfmLtrRelay OBJECT-TYPE
SYNTAX Dot1agCfmRelayActionFieldValue
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"
::= { dot1agCfmLtrEntry 8 }
dot1agCfmLtrChassisIdSubtype OBJECT-TYPE
SYNTAX LldpChassisIdSubtype
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 dot1agCfmLtrChassisId has a length of 0."
REFERENCE
"802.1ag clauses 12.14.7.5.3:h and 21.5.3.2"
::= { dot1agCfmLtrEntry 9 }
dot1agCfmLtrChassisId OBJECT-TYPE
SYNTAX LldpChassisId
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 dot1agCfmLtrChassisIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:i and 21.5.3.3"
::= { dot1agCfmLtrEntry 10 }
dot1agCfmLtrManAddressDomain OBJECT-TYPE
SYNTAX TDomain
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The TDomain that identifies the type and format of
the related dot1agCfmMepDbManAddress 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
dot1agCfmMepDbManAddress 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"
::= { dot1agCfmLtrEntry 11 }
dot1agCfmLtrManAddress 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 dot1agCfmLtrManAddressDomain contains
the value 'zeroDotZero', this object dot1agCfmLtrManAddress
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"
::= { dot1agCfmLtrEntry 12 }
dot1agCfmLtrIngress OBJECT-TYPE
SYNTAX Dot1agCfmIngressActionFieldValue
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"
::= { dot1agCfmLtrEntry 13 }
dot1agCfmLtrIngressMac 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"
::= { dot1agCfmLtrEntry 14 }
dot1agCfmLtrIngressPortIdSubtype OBJECT-TYPE
SYNTAX LldpPortIdSubtype
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"
::= { dot1agCfmLtrEntry 15 }
dot1agCfmLtrIngressPortId OBJECT-TYPE
SYNTAX LldpPortId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Ingress Port ID. The format of this object is determined by
the value of the dot1agCfmLtrIngressPortIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:n and 20.36.2.9"
::= { dot1agCfmLtrEntry 16 }
dot1agCfmLtrEgress OBJECT-TYPE
SYNTAX Dot1agCfmEgressActionFieldValue
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"
::= { dot1agCfmLtrEntry 17 }
dot1agCfmLtrEgressMac 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"
::= { dot1agCfmLtrEntry 18 }
dot1agCfmLtrEgressPortIdSubtype OBJECT-TYPE
SYNTAX LldpPortIdSubtype
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"
::= { dot1agCfmLtrEntry 19 }
dot1agCfmLtrEgressPortId OBJECT-TYPE
SYNTAX LldpPortId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Egress Port ID. The format of this object is determined by
the value of the dot1agCfmLtrEgressPortIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.5.3:r and 20.36.2.13"
::= { dot1agCfmLtrEntry 20 }
dot1agCfmLtrOrganizationSpecificTlv 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"
::= { dot1agCfmLtrEntry 21 }
-- ******************************************************************
-- The MEP Database Table
-- ******************************************************************
dot1agCfmMepDbTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1agCfmMepDbEntry
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"
::= { dot1agCfmMep 3 }
dot1agCfmMepDbEntry OBJECT-TYPE
SYNTAX Dot1agCfmMepDbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MEP Database table entry."
INDEX { dot1agCfmMdIndex,
dot1agCfmMaIndex,
dot1agCfmMepIdentifier,
dot1agCfmMepDbRMepIdentifier
}
::= { dot1agCfmMepDbTable 1 }
Dot1agCfmMepDbEntry ::= SEQUENCE {
dot1agCfmMepDbRMepIdentifier Dot1agCfmMepId,
dot1agCfmMepDbRMepState Dot1agCfmRemoteMepState,
dot1agCfmMepDbRMepFailedOkTime TimeStamp,
dot1agCfmMepDbMacAddress MacAddress,
dot1agCfmMepDbRdi TruthValue,
dot1agCfmMepDbPortStatusTlv Dot1agCfmPortStatus,
dot1agCfmMepDbInterfaceStatusTlv Dot1agCfmInterfaceStatus,
dot1agCfmMepDbChassisIdSubtype LldpChassisIdSubtype,
dot1agCfmMepDbChassisId LldpChassisId,
dot1agCfmMepDbManAddressDomain TDomain,
dot1agCfmMepDbManAddress TAddress
}
dot1agCfmMepDbRMepIdentifier OBJECT-TYPE
SYNTAX Dot1agCfmMepId
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"
::= { dot1agCfmMepDbEntry 1 }
dot1agCfmMepDbRMepState OBJECT-TYPE
SYNTAX Dot1agCfmRemoteMepState
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"
::= { dot1agCfmMepDbEntry 2}
dot1agCfmMepDbRMepFailedOkTime 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"
::= { dot1agCfmMepDbEntry 3 }
dot1agCfmMepDbMacAddress 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"
::= { dot1agCfmMepDbEntry 4 }
dot1agCfmMepDbRdi 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"
::= { dot1agCfmMepDbEntry 5 }
dot1agCfmMepDbPortStatusTlv OBJECT-TYPE
SYNTAX Dot1agCfmPortStatus
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 }
::= { dot1agCfmMepDbEntry 6}
dot1agCfmMepDbInterfaceStatusTlv OBJECT-TYPE
SYNTAX Dot1agCfmInterfaceStatus
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 }
::= { dot1agCfmMepDbEntry 7}
dot1agCfmMepDbChassisIdSubtype OBJECT-TYPE
SYNTAX LldpChassisIdSubtype
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"
::= { dot1agCfmMepDbEntry 8 }
dot1agCfmMepDbChassisId OBJECT-TYPE
SYNTAX LldpChassisId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Chassis ID. The format of this object is determined by the
value of the dot1agCfmLtrChassisIdSubtype object.
"
REFERENCE
"802.1ag clauses 12.14.7.6.3:h and 21.5.3.3"
::= { dot1agCfmMepDbEntry 9 }
dot1agCfmMepDbManAddressDomain OBJECT-TYPE
SYNTAX TDomain
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The TDomain that identifies the type and format of
the related dot1agCfmMepDbManAddress 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
dot1agCfmMepDbManAddress 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"
::= { dot1agCfmMepDbEntry 10 }
dot1agCfmMepDbManAddress 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 dot1agCfmMepDbManAddressDomain contains
the value 'zeroDotZero', this object dot1agCfmMepDbManAddress
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"
::= { dot1agCfmMepDbEntry 11 }
-- ******************************************************************
-- NOTIFICATIONS (TRAPS)
-- These notifications will be sent to the management entity
-- whenever a MEP loses/restores contact with one or more other MEPs.
-- ******************************************************************
dot1agCfmFaultAlarm NOTIFICATION-TYPE
OBJECTS { dot1agCfmMepHighestPrDefect
}
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 dot1agCfmMepHighestPrDefect
variable in the notification:
dot1agCfmMdIndex - Also the index of the MEP's
Maintenance Domain table entry
(dot1agCfmMdTable).
dot1agCfmMaIndex - Also an index (with the MD table index)
of the MEP's Maintenance Association
table entry (dot1agCfmMaTable).
dot1agCfmMepIdentifier - MEP Identifier and final index
into the MEP table (dot1agCfmMepTable).
"
REFERENCE
"802.1ag clause 12.14.7.7"
::= { dot1agNotifications 1 }
-- ******************************************************************
-- IEEE 802.1ag MIB Module - Conformance Information
-- ******************************************************************
dot1agCfmCompliances OBJECT IDENTIFIER ::= { dot1agCfmConformance 1 }
dot1agCfmGroups OBJECT IDENTIFIER ::= { dot1agCfmConformance 2 }
-- ******************************************************************
-- Units of conformance
-- ******************************************************************
dot1agCfmStackGroup OBJECT-GROUP
OBJECTS {
dot1agCfmStackMdIndex,
dot1agCfmStackMaIndex,
dot1agCfmStackMepId,
dot1agCfmStackMacAddress
}
STATUS current
DESCRIPTION
"Objects for the Stack group."
::= { dot1agCfmGroups 1 }
dot1agCfmDefaultMdGroup OBJECT-GROUP
OBJECTS {
dot1agCfmDefaultMdDefLevel,
dot1agCfmDefaultMdDefMhfCreation,
dot1agCfmDefaultMdDefIdPermission,
dot1agCfmDefaultMdStatus,
dot1agCfmDefaultMdLevel,
dot1agCfmDefaultMdMhfCreation,
dot1agCfmDefaultMdIdPermission
}
STATUS current
DESCRIPTION
"Objects for the Default MD Level group."
::= { dot1agCfmGroups 2 }
dot1agCfmVlanIdGroup OBJECT-GROUP
OBJECTS {
dot1agCfmVlanPrimaryVid,
dot1agCfmVlanRowStatus
}
STATUS current
DESCRIPTION
"Objects for the VLAN ID group."
::= { dot1agCfmGroups 3 }
dot1agCfmConfigErrorListGroup OBJECT-GROUP
OBJECTS {
dot1agCfmConfigErrorListErrorType
}
STATUS current
DESCRIPTION
"Objects for the CFM Configuration Error List Group."
::= {dot1agCfmGroups 4 }
dot1agCfmMdGroup OBJECT-GROUP
OBJECTS {
dot1agCfmMdTableNextIndex,
dot1agCfmMdName,
dot1agCfmMdFormat,
dot1agCfmMdMdLevel,
dot1agCfmMdMhfCreation,
dot1agCfmMdMhfIdPermission,
dot1agCfmMdMaTableNextIndex,
dot1agCfmMdRowStatus
}
STATUS current
DESCRIPTION
"Objects for the Maintenance Domain Group."
::={dot1agCfmGroups 5 }
dot1agCfmMaGroup OBJECT-GROUP
OBJECTS {
dot1agCfmMaName,
dot1agCfmMaPrimaryVlanId,
dot1agCfmMaFormat,
dot1agCfmMaMhfCreation,
dot1agCfmMaIdPermission,
dot1agCfmMaCcmInterval,
dot1agCfmMaRowStatus,
dot1agCfmMaNumberOfVids,
dot1agCfmMaMepListRowStatus
}
STATUS current
DESCRIPTION
"Objects for the MA group."
::= { dot1agCfmGroups 6 }
dot1agCfmMepGroup OBJECT-GROUP
OBJECTS {
dot1agCfmMepIfIndex,
dot1agCfmMepDirection,
dot1agCfmMepPrimaryVid,
dot1agCfmMepActive,
dot1agCfmMepFngState,
dot1agCfmMepCciEnabled,
dot1agCfmMepCcmLtmPriority,
dot1agCfmMepMacAddress,
dot1agCfmMepLowPrDef,
dot1agCfmMepFngAlarmTime,
dot1agCfmMepFngResetTime,
dot1agCfmMepHighestPrDefect,
dot1agCfmMepDefects,
dot1agCfmMepErrorCcmLastFailure,
dot1agCfmMepXconCcmLastFailure,
dot1agCfmMepCcmSequenceErrors,
dot1agCfmMepCciSentCcms,
dot1agCfmMepNextLbmTransId,
dot1agCfmMepLbrIn,
dot1agCfmMepLbrInOutOfOrder,
dot1agCfmMepLbrBadMsdu,
dot1agCfmMepLtmNextSeqNumber,
dot1agCfmMepUnexpLtrIn,
dot1agCfmMepLbrOut,
dot1agCfmMepTransmitLbmStatus,
dot1agCfmMepTransmitLbmDestMacAddress,
dot1agCfmMepTransmitLbmDestMepId,
dot1agCfmMepTransmitLbmDestIsMepId,
dot1agCfmMepTransmitLbmMessages,
dot1agCfmMepTransmitLbmDataTlv,
dot1agCfmMepTransmitLbmVlanPriority,
dot1agCfmMepTransmitLbmVlanDropEnable,
dot1agCfmMepTransmitLbmResultOK,
dot1agCfmMepTransmitLbmSeqNumber,
dot1agCfmMepTransmitLtmStatus,
dot1agCfmMepTransmitLtmFlags,
dot1agCfmMepTransmitLtmTargetMacAddress,
dot1agCfmMepTransmitLtmTargetMepId,
dot1agCfmMepTransmitLtmTargetIsMepId,
dot1agCfmMepTransmitLtmTtl,
dot1agCfmMepTransmitLtmResult,
dot1agCfmMepTransmitLtmSeqNumber,
dot1agCfmMepTransmitLtmEgressIdentifier,
dot1agCfmMepRowStatus,
dot1agCfmLtrForwarded,
dot1agCfmLtrRelay,
dot1agCfmLtrChassisIdSubtype,
dot1agCfmLtrChassisId,
dot1agCfmLtrManAddress,
dot1agCfmLtrManAddressDomain,
dot1agCfmLtrIngress,
dot1agCfmLtrIngressMac,
dot1agCfmLtrIngressPortIdSubtype,
dot1agCfmLtrIngressPortId,
dot1agCfmLtrEgress,
dot1agCfmLtrEgressMac,
dot1agCfmLtrEgressPortIdSubtype,
dot1agCfmLtrEgressPortId,
dot1agCfmLtrTerminalMep,
dot1agCfmLtrLastEgressIdentifier,
dot1agCfmLtrNextEgressIdentifier,
dot1agCfmLtrTtl,
dot1agCfmLtrOrganizationSpecificTlv
}
STATUS current
DESCRIPTION
"Objects for the MEP group."
::= { dot1agCfmGroups 7 }
dot1agCfmMepDbGroup OBJECT-GROUP
OBJECTS {
dot1agCfmMepDbRMepState,
dot1agCfmMepDbRMepFailedOkTime,
dot1agCfmMepDbMacAddress,
dot1agCfmMepDbRdi,
dot1agCfmMepDbPortStatusTlv,
dot1agCfmMepDbInterfaceStatusTlv,
dot1agCfmMepDbChassisIdSubtype,
dot1agCfmMepDbChassisId,
dot1agCfmMepDbManAddressDomain,
dot1agCfmMepDbManAddress
}
STATUS current
DESCRIPTION
"Objects for the MEP group."
::= { dot1agCfmGroups 8 }
dot1agCfmNotificationsGroup NOTIFICATION-GROUP
NOTIFICATIONS {
dot1agCfmFaultAlarm
}
STATUS current
DESCRIPTION
"Objects for the Notifications group."
::= { dot1agCfmGroups 9 }
-- ******************************************************************
-- MIB Module Compliance statements
-- ******************************************************************
dot1agCfmCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for support of the CFM MIB module."
MODULE
MANDATORY-GROUPS {
dot1agCfmStackGroup,
dot1agCfmDefaultMdGroup,
dot1agCfmConfigErrorListGroup,
dot1agCfmMdGroup,
dot1agCfmMaGroup,
dot1agCfmMepGroup,
dot1agCfmMepDbGroup,
dot1agCfmNotificationsGroup
}
GROUP dot1agCfmVlanIdGroup
DESCRIPTION "The VLAN ID group is optional."
OBJECT dot1agCfmMdRowStatus
SYNTAX RowStatus { active(1), notInService(2) }
WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4),
destroy(6) }
DESCRIPTION "Support for createAndWait is not required."
OBJECT dot1agCfmMaRowStatus
SYNTAX RowStatus { active(1), notInService(2) }
WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4),
destroy(6) }
DESCRIPTION "Support for createAndWait is not required."
OBJECT dot1agCfmVlanRowStatus
SYNTAX RowStatus { active(1), notInService(2) }
WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4),
destroy(6) }
DESCRIPTION "Support for createAndWait is not required."
OBJECT dot1agCfmMaMepListRowStatus
SYNTAX RowStatus { active(1), notInService(2) }
WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4),
destroy(6) }
DESCRIPTION "Support for createAndWait is not required."
OBJECT dot1agCfmMepRowStatus
SYNTAX RowStatus { active(1), notInService(2) }
WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4),
destroy(6) }
DESCRIPTION "Support for createAndWait is not required."
::= { dot1agCfmCompliances 1 }
END