BFD-EXPERIMENT-MIB Table View

Table-centric layout grouping table, row, and column objects.

Standard view Table view
Tables
3
Rows
3
Columns
32

bfdSessTable

table
.1.3.6.1.4.1.2636.5.3.1.1.2 · 1 row entry · 22 columns
Open in standard view 
The BFD Session Table describes the BFD sessions.
bfdSessEntry entry .1.3.6.1.4.1.2636.5.3.1.1.2.1
The BFD Session Entry describes BFD session.
Indexes
bfdSessIndex
Column Syntax OID
bfdSessIndex
This object contains an index used to represent a
unique BFD session on this device.
BfdSessIndexTC
Textual Convention: BfdSessIndexTC Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.1
bfdSessApplicationId
This object contains an index used to indicate
a local application which owns or maintains this
BFD session. For instance, the MPLS VPN process may
maintain a subset of the total number of BFD
sessions. This applic…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.2
bfdSessDiscriminator
This object specifies the local discriminator for this BFD
session, used to uniquely identify it.
Unsigned32
Constraints:
range: 1-4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.3
bfdSessRemoteDiscr
This object specifies the session discriminator chosen
by the remote system for this BFD session.
Unsigned32
Constraints:
range: 1-4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.4
bfdSessUdpPort
The UDP Port for BFD. The default value is the
well-known value for this port.
INET-ADDRESS-MIBInetPortNumber
Textual Convention: INET-ADDRESS-MIBInetPortNumber Unsigned32
Type Constraints:
range: 0..65535
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.5
bfdSessState
The perceived state of the BFD session.
Enumeration
Enumerated Values:
1adminDown
2down
3init
4up
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.6
bfdSessRemoteHeardFlag
This object specifies status of BFD packet reception from
the remote system. Specifically, it is set to true(1) if
the local system is actively receiving BFD packets from the
remote system, and is set to false(2) i…
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.7
bfdSessDiag
A diagnostic code specifying the local system's reason
for the last transition of the session from up(1)
to some other state.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.8
bfdSessOperMode
This object specifies current operating mode that BFD
session is operating in.

A value of AsyncModeWEchoFun(1) ...
A value of AsynchModeWOEchoFun(2) ...
A value of DemandModeWEchoFunction(3) ...
A v…
Enumeration
Enumerated Values:
1asyncModeWEchoFun
2asynchModeWOEchoFun
3demandModeWEchoFunction
4demandModeWOEchoFunction
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.9
bfdSessDemandModeDesiredFlag
This object indicates that the local system's
desire to use Demand mode. Specifically, it is set
to true(1) if the local system wishes to use
Demand mode or false(2) if not
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.10
bfdSessEchoFuncModeDesiredFlag
This object indicates that the local system's
desire to use Echo mode. Specifically, it is set
to true(1) if the local system wishes to use
Echo mode or false(2) if not
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.11
bfdSessControlPlanIndepFlag
This object indicates that the local system's
ability to continue to function through a disruption of
the control plane. Specifically, it is set
to true(1) if the local system BFD implementation is
independent of…
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.12
bfdSessAddrType
This object specifies IP address of the interface
associated with this BFD session.

Only values unknown(0), ipv4(1) or ipv6(2)
have to be supported.

A value of unknown(0) is allowed …
INET-ADDRESS-MIBInetAddressType
Textual Convention: INET-ADDRESS-MIBInetAddressType Enumeration
Type Values:
0unknown
1ipv4
2ipv6
3ipv4z
4ipv6z
16dns
25l2vpn
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.13
bfdSessAddr
This object specifies IP address of the interface
associated with this BFD session.
It can also be used to enabled BFD on a specific
interface. The value is set to zero when BFD session is not
associated with a …
INET-ADDRESS-MIBInetAddress
Textual Convention: INET-ADDRESS-MIBInetAddress OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.14
bfdSessDesiredMinTxInterval
This object specifies the minimum interval, in
microseconds, that the local system would like to use when
transmitting BFD Control packets.
BfdInterval
Textual Convention: BfdInterval Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.15
bfdSessDesiredMinRxInterval
This object specifies the minimum interval, in
microseconds, between received BFD Control packets the
local system is capable of supporting.
BfdInterval
Textual Convention: BfdInterval Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.16
bfdSessDesiredMinEchoRxInterval
This object specifies the minimum interval, in
microseconds, between received BFD Echo packets that this
system is capable of supporting.
BfdInterval
Textual Convention: BfdInterval Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.17
bfdSessDetectMult
This object specifies the Detect time multiplier.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.18
bfdSessStorType
This variable indicates the storage type for this
object. Conceptual rows having the value
'permanent' need not allow write-access to any
columnar objects in the row.
SNMPv2-TCStorageType
Textual Convention: SNMPv2-TCStorageType Enumeration
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.19
bfdSessRowStatus
This variable is used to create, modify, and/or
delete a row in this table. When a row in this
table has a row in the active(1) state, no
objects in this row can be modified except the
bfdSessRowStatus and bfdSessS…
SNMPv2-TCRowStatus
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.20
bfdSessAuthPresFlag
This object indicates that the local system's
desire to use Authentication. Specifically, it is set
to true(1) if the local system wishes the session
to be authenticated or false(2) if not
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.21
bfdSessAuthenticationType
The Authentication Type used for this BFD session. This
field is valid only when the Authentication Present bit is set
Enumeration
Enumerated Values:
1simplePassword
2keyedMD5
3meticulousKeyedMD5
4keyedSHA1
5meticulousKeyedSHA1
 .1.3.6.1.4.1.2636.5.3.1.1.2.1.22

bfdSessPerfTable

table
.1.3.6.1.4.1.2636.5.3.1.1.3 · 1 row entry · 9 columns
Open in standard view 
This table specifies BFD Session performance counters.
bfdSessPerfEntry entry .1.3.6.1.4.1.2636.5.3.1.1.3.1
An entry in this table is created by a BFD-enabled node for
every BFD Session. bfdCounterDiscontinuityTime is used to
indicate potential discontinuity for all counter objects
in this table.
Indexes
No indexes recorded
Column Syntax OID
bfdSessPerfPktIn
The total number of BFD messages received for this BFD
session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.1
bfdSessPerfPktOut
The total number of BFD messages sent for this BFD session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.2
bfdSessUpTime
The value of sysUpTime on the most recent occasion at which
the session came up. If no such up event exists this object
contains a zero value.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.3
bfdSessPerfLastSessDownTime
The value of sysUpTime on the most recent occasion at which
the last time communication was lost with the neighbor. If
no such down event exist this object contains a zero value.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.4
bfdSessPerfLastCommLostDiag
The BFD diag code for the last time communication was lost
with the neighbor. If no such down event exists this object
contains a zero value.
BfdDiag
Textual Convention: BfdDiag Enumeration
Type Values:
1noDiagnostic
2controlDetectionTimeExpired
3echoFunctionFailed
4neighborSignaledSessionDown
5forwardingPlaneReset
6pathDown
7concatenatedPathDown
8administrativelyDown
9reverseConcatenatedPathDown
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.5
bfdSessPerfSessUpCount
The number of times this session has gone into the Up
state since the router last rebooted.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.6
bfdSessPerfDiscTime
The value of sysUpTime on the most recent occasion at
which any one or more of the session counters suffered
a discontinuity.

The relevant counters are the specific instances associated
with this BF…
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.7
bfdSessPerfPktInHC
This value represents the total number of BFD messages
received for this BFD session. It MUST be equal to the
least significant 32 bits of bfdSessPerfPktIn
if bfdSessPerfPktInHC is supported according to
the rules s…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.8
bfdSessPerfPktOutHC
This value represents the total number of
total number of BFD messages transmitted for this
BFD session. It MUST be equal to the
least significant 32 bits of bfdSessPerfPktIn
if bfdSessPerfPktOutHC is supported ac…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.2636.5.3.1.1.3.1.9

bfdSessMapTable

table
.1.3.6.1.4.1.2636.5.3.1.1.4 · 1 row entry · 1 columns
Open in standard view 
The BFD Session Mapping Table maps the complex 
indexing of the BFD sessions to the flat 
BFDIndex used in the BfdSessionTable. 
          
Implementors need to be aware that if the value of 
the bfdSessAddr (an OID) has more  
that 111 sub-identifiers, then OIDs of column 
instances in this table will have more than 128 
sub-identifiers and cannot be accessed using SNMPv1, 
SNMPv2c, or SNMPv3.
bfdSessMapEntry entry .1.3.6.1.4.1.2636.5.3.1.1.4.1
The BFD Session Entry describes BFD session
that is mapped to this index.

Implementors need to be aware that if the value of
the mplsInSegmentMapLabelPtrIndex (an OID) has more
that 111 sub-identifiers, th…
Indexes
bfdSessApplicationId bfdSessDiscriminator bfdSessAddrType bfdSessAddr
Column Syntax OID
bfdSessMapBfdIndex
This object specifies the BfdIndex referred to by
the indexes of this row. In essence, a mapping is
provided between these indexes and the BfdSessTable.
BfdSessIndexTC
Textual Convention: BfdSessIndexTC Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.2636.5.3.1.1.4.1.1