BGP4-MIB Table View

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

Standard view Table view
Tables
3
Rows
3
Columns
44

bgpPeerTable

table
.1.3.6.1.2.1.15.3 · 1 row entry · 24 columns
Open in standard view 
BGP peer table.  This table contains,
one entry per BGP peer, information about the
connections with BGP peers.
bgpPeerEntry entry .1.3.6.1.2.1.15.3.1
Entry containing information about the
connection with a BGP peer.
Indexes
bgpPeerRemoteAddr
Column Syntax OID
bgpPeerIdentifier
The BGP Identifier of this entry's BGP peer.
This entry MUST be 0.0.0.0 unless the
bgpPeerState is in the openconfirm or the
established state.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.3.1.1
bgpPeerState
The BGP peer connection state.
Enumeration
Enumerated Values:
1idle
2connect
3active
4opensent
5openconfirm
6established
 .1.3.6.1.2.1.15.3.1.2
bgpPeerAdminStatus
The desired state of the BGP connection.
A transition from 'stop' to 'start' will cause
the BGP Manual Start Event to be generated.
A transition from 'start' to 'stop' will cause
the BGP Manual Stop Event to be generate…
Enumerationr/w
Enumerated Values:
1stop
2start
 .1.3.6.1.2.1.15.3.1.3
bgpPeerNegotiatedVersion
The negotiated version of BGP running between
the two peers.

This entry MUST be zero (0) unless the
bgpPeerState is in the openconfirm or the

established state.

Note that leg…
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.2.1.15.3.1.4
bgpPeerLocalAddr
The local IP address of this entry's BGP
connection.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.3.1.5
bgpPeerLocalPort
The local port for the TCP connection between
the BGP peers.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.2.1.15.3.1.6
bgpPeerRemoteAddr
The remote IP address of this entry's BGP
peer.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.3.1.7
bgpPeerRemotePort
The remote port for the TCP connection
between the BGP peers. Note that the
objects bgpPeerLocalAddr,
bgpPeerLocalPort, bgpPeerRemoteAddr, and
bgpPeerRemotePort provide the appropriate
reference to the standard MIB TCP…
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.2.1.15.3.1.8
bgpPeerRemoteAs
The remote autonomous system number received in
the BGP OPEN message.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.2.1.15.3.1.9
bgpPeerInUpdates
The number of BGP UPDATE messages
received on this connection.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.2.1.15.3.1.10
bgpPeerOutUpdates
The number of BGP UPDATE messages
transmitted on this connection.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.2.1.15.3.1.11
bgpPeerInTotalMessages
The total number of messages received
from the remote peer on this connection.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.2.1.15.3.1.12
bgpPeerOutTotalMessages
The total number of messages transmitted to
the remote peer on this connection.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.2.1.15.3.1.13
bgpPeerLastError
The last error code and subcode seen by this
peer on this connection. If no error has
occurred, this field is zero. Otherwise, the
first byte of this two byte OCTET STRING
contains the error code, and the second byte
…
OctetString
Constraints:
range: 2-2
 .1.3.6.1.2.1.15.3.1.14
bgpPeerFsmEstablishedTransitions
The total number of times the BGP FSM
transitioned into the established state
for this peer.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.2.1.15.3.1.15
bgpPeerFsmEstablishedTime
This timer indicates how long (in
seconds) this peer has been in the
established state or how long
since this peer was last in the
established state. It is set to zero when
a new peer is configured or when the router i…
secondsSNMPv2-SMIGauge32
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.2.1.15.3.1.16
bgpPeerConnectRetryInterval
Time interval (in seconds) for the
ConnectRetry timer. The suggested value
for this timer is 120 seconds.
secondsInteger32r/w
Constraints:
range: 1-65535
 .1.3.6.1.2.1.15.3.1.17
bgpPeerHoldTime
Time interval (in seconds) for the Hold
Timer established with the peer. The
value of this object is calculated by this
BGP speaker, using the smaller of the
values in bgpPeerHoldTimeConfigured and the
Hold Time receiv…
secondsInteger32
Constraints:
range: 3-65535
range: 0-0
 .1.3.6.1.2.1.15.3.1.18
bgpPeerKeepAlive
Time interval (in seconds) for the KeepAlive
timer established with the peer. The value
of this object is calculated by this BGP
speaker such that, when compared with
bgpPeerHoldTime, it has the same proportion
that bg…
secondsInteger32
Constraints:
range: 0-21845
 .1.3.6.1.2.1.15.3.1.19
bgpPeerHoldTimeConfigured
Time interval (in seconds) for the Hold Time
configured for this BGP speaker with this
peer. This value is placed in an OPEN
message sent to this peer by this BGP
speaker, and is compared with the Hold
Time field in an…
secondsInteger32r/w
Constraints:
range: 3-65535
range: 0-0
 .1.3.6.1.2.1.15.3.1.20
bgpPeerKeepAliveConfigured
Time interval (in seconds) for the
KeepAlive timer configured for this BGP
speaker with this peer. The value of this
object will only determine the
KEEPALIVE messages' frequency relative to
the value specified in
bgpPe…
secondsInteger32r/w
Constraints:
range: 0-21845
 .1.3.6.1.2.1.15.3.1.21
bgpPeerMinASOriginationInterval
Time interval (in seconds) for the
MinASOriginationInterval timer.
The suggested value for this timer is 15
seconds.
secondsInteger32r/w
Constraints:
range: 1-65535
 .1.3.6.1.2.1.15.3.1.22
bgpPeerMinRouteAdvertisementInterval
Time interval (in seconds) for the
MinRouteAdvertisementInterval timer.
The suggested value for this timer is 30
seconds for EBGP connections and 5
seconds for IBGP connections.
secondsInteger32r/w
Constraints:
range: 1-65535
 .1.3.6.1.2.1.15.3.1.23
bgpPeerInUpdateElapsedTime
Elapsed time (in seconds) since the last BGP
UPDATE message was received from the peer.
Each time bgpPeerInUpdates is incremented,
the value of this object is set to zero (0).
secondsSNMPv2-SMIGauge32
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.2.1.15.3.1.24

bgpRcvdPathAttrTable

table obsolete
.1.3.6.1.2.1.15.5 · 1 row entry · 6 columns
Open in standard view 
The BGP Received Path Attribute Table
contains information about paths to
          
destination networks, received from all
peers running BGP version 3 or less.
bgpPathAttrEntry entry .1.3.6.1.2.1.15.5.1
Information about a path to a network.
Indexes
bgpPathAttrDestNetwork bgpPathAttrPeer
Column Syntax OID
bgpPathAttrPeer obsolete
The IP address of the peer where the path
information was learned.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.5.1.1
bgpPathAttrDestNetwork obsolete
The address of the destination network.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.5.1.2
bgpPathAttrOrigin obsolete
The ultimate origin of the path information.
Enumeration
Enumerated Values:
1igp
2egp
3incomplete
 .1.3.6.1.2.1.15.5.1.3
bgpPathAttrASPath obsolete
The set of ASes that must be traversed to reach
the network. This object is probably best
represented as SEQUENCE OF INTEGER. For SMI
compatibility, though, it is represented as
OCTET STRING. Each AS is represented a…
OctetString
Constraints:
range: 2-255
 .1.3.6.1.2.1.15.5.1.4
bgpPathAttrNextHop obsolete
The address of the border router that should
be used for the destination network.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.5.1.5
bgpPathAttrInterASMetric obsolete
The optional inter-AS metric. If this
attribute has not been provided for this route,
the value for this object is 0.
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.2.1.15.5.1.6

bgp4PathAttrTable

table
.1.3.6.1.2.1.15.6 · 1 row entry · 14 columns
Open in standard view 
The BGP-4 Received Path Attribute Table
contains information about paths to
destination networks, received from all
BGP4 peers.
bgp4PathAttrEntry entry .1.3.6.1.2.1.15.6.1
Information about a path to a network.
Indexes
bgp4PathAttrIpAddrPrefix bgp4PathAttrIpAddrPrefixLen bgp4PathAttrPeer
Column Syntax OID
bgp4PathAttrPeer
The IP address of the peer where the path
information was learned.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.6.1.1
bgp4PathAttrIpAddrPrefixLen
Length in bits of the IP address prefix in
the Network Layer Reachability
Information field.
Integer32
Constraints:
range: 0-32
 .1.3.6.1.2.1.15.6.1.2
bgp4PathAttrIpAddrPrefix
An IP address prefix in the Network Layer
Reachability Information field. This object

is an IP address containing the prefix with
length specified by
bgp4PathAttrIpAddrPrefixLen.
Any bits beyond the leng…
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.6.1.3
bgp4PathAttrOrigin
The ultimate origin of the path
information.
Enumeration
Enumerated Values:
1igp
2egp
3incomplete
 .1.3.6.1.2.1.15.6.1.4
bgp4PathAttrASPathSegment
The sequence of AS path segments. Each AS
path segment is represented by a triple
<type, length, value>.

The type is a 1-octet field that has two
possible values:
1 AS_SET: unordered set of ASes…
OctetString
Constraints:
range: 2-255
 .1.3.6.1.2.1.15.6.1.5
bgp4PathAttrNextHop
The address of the border router that
should be used for the destination
network. This address is the NEXT_HOP
address received in the UPDATE packet.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.6.1.6
bgp4PathAttrMultiExitDisc
This metric is used to discriminate
between multiple exit points to an
adjacent autonomous system. A value of -1
indicates the absence of this attribute.

Known Issues:
o The BGP-4 specification uses an
…
Integer32
Constraints:
range: -1-2147483647
 .1.3.6.1.2.1.15.6.1.7
bgp4PathAttrLocalPref
The originating BGP4 speaker's degree of
preference for an advertised route. A
value of -1 indicates the absence of this
attribute.

Known Issues:
o The BGP-4 specification uses an
unsigned 32 bit numbe…
Integer32
Constraints:
range: -1-2147483647
 .1.3.6.1.2.1.15.6.1.8
bgp4PathAttrAtomicAggregate
If the ATOMIC_AGGREGATE attribute is present
in the Path Attributes then this object MUST
have a value of 'lessSpecificRouteNotSelected'.

If the ATOMIC_AGGREGATE attribute is missing
in the Path Attribute…
Enumeration
Enumerated Values:
1lessSpecificRouteNotSelected
2lessSpecificRouteSelected
 .1.3.6.1.2.1.15.6.1.9
bgp4PathAttrAggregatorAS
The AS number of the last BGP4 speaker that
performed route aggregation. A value of
zero (0) indicates the absence of this
attribute.

Note that propagation of AS of zero is illegal
in the Internet.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.2.1.15.6.1.10
bgp4PathAttrAggregatorAddr
The IP address of the last BGP4 speaker
that performed route aggregation. A
value of 0.0.0.0 indicates the absence
of this attribute.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.2.1.15.6.1.11
bgp4PathAttrCalcLocalPref
The degree of preference calculated by the
receiving BGP4 speaker for an advertised
route. A value of -1 indicates the
absence of this attribute.

Known Issues:
o The BGP-4 specification uses an
unsigne…
Integer32
Constraints:
range: -1-2147483647
 .1.3.6.1.2.1.15.6.1.12
bgp4PathAttrBest
An indication of whether this route
was chosen as the best BGP4 route for this
destination.
Enumeration
Enumerated Values:
1false
2true
 .1.3.6.1.2.1.15.6.1.13
bgp4PathAttrUnknown
One or more path attributes not understood by
this BGP4 speaker.

Path attributes are recorded in the Update Path
attribute format of type, length, value.

Size zero (0) indicates the absence…
OctetString
Constraints:
range: 0-255
 .1.3.6.1.2.1.15.6.1.14