848 lines
28 KiB
Plaintext
848 lines
28 KiB
Plaintext
-- =================================================================
|
|
-- Description: BGP4-MIB definition
|
|
-- Reference: This mib was extracted from RFC 1657
|
|
-- =================================================================
|
|
|
|
BGP4-MIB DEFINITIONS ::= BEGIN
|
|
|
|
IMPORTS
|
|
MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
|
|
IpAddress, Integer32, Counter32, Gauge32
|
|
FROM SNMPv2-SMI
|
|
mib-2
|
|
FROM RFC1213-MIB;
|
|
|
|
bgp MODULE-IDENTITY
|
|
LAST-UPDATED "9405050000Z"
|
|
ORGANIZATION "IETF BGP Working Group"
|
|
CONTACT-INFO
|
|
" John Chu (Editor)
|
|
Postal: IBM Corp.
|
|
P.O.Box 218
|
|
Yorktown Heights, NY 10598
|
|
US
|
|
|
|
Tel: +1 914 945 3156
|
|
Fax: +1 914 945 2141
|
|
E-mail: jychu@watson.ibm.com"
|
|
DESCRIPTION
|
|
"The MIB module for BGP-4."
|
|
::= { mib-2 15 }
|
|
|
|
bgpVersion OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (1..255))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Vector of supported BGP protocol version
|
|
numbers. Each peer negotiates the version
|
|
from this vector. Versions are identified
|
|
via the string of bits contained within this
|
|
object. The first octet contains bits 0 to
|
|
7, the second octet contains bits 8 to 15,
|
|
and so on, with the most significant bit
|
|
referring to the lowest bit number in the
|
|
octet (e.g., the MSB of the first octet
|
|
refers to bit 0). If a bit, i, is present
|
|
and set, then the version (i+1) of the BGP
|
|
is supported."
|
|
::= { bgp 1 }
|
|
|
|
bgpLocalAs OBJECT-TYPE
|
|
SYNTAX INTEGER (0..65535)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The local autonomous system number."
|
|
::= { bgp 2 }
|
|
|
|
|
|
|
|
-- BGP Peer table. This table contains, one entry per
|
|
-- BGP peer, information about the BGP peer.
|
|
|
|
bgpPeerTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF BgpPeerEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"BGP peer table. This table contains,
|
|
one entry per BGP peer, information about
|
|
the connections with BGP peers."
|
|
::= { bgp 3 }
|
|
|
|
bgpPeerEntry OBJECT-TYPE
|
|
SYNTAX BgpPeerEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Entry containing information about the
|
|
connection with a BGP peer."
|
|
INDEX { bgpPeerRemoteAddr }
|
|
::= { bgpPeerTable 1 }
|
|
|
|
BgpPeerEntry ::= SEQUENCE {
|
|
bgpPeerIdentifier
|
|
IpAddress,
|
|
bgpPeerState
|
|
INTEGER,
|
|
bgpPeerAdminStatus
|
|
INTEGER,
|
|
bgpPeerNegotiatedVersion
|
|
Integer32,
|
|
bgpPeerLocalAddr
|
|
IpAddress,
|
|
bgpPeerLocalPort
|
|
INTEGER,
|
|
bgpPeerRemoteAddr
|
|
IpAddress,
|
|
bgpPeerRemotePort
|
|
INTEGER,
|
|
bgpPeerRemoteAs
|
|
INTEGER,
|
|
bgpPeerInUpdates
|
|
Counter32,
|
|
bgpPeerOutUpdates
|
|
Counter32,
|
|
bgpPeerInTotalMessages
|
|
Counter32,
|
|
bgpPeerOutTotalMessages
|
|
Counter32,
|
|
bgpPeerLastError
|
|
OCTET STRING,
|
|
bgpPeerFsmEstablishedTransitions
|
|
Counter32,
|
|
bgpPeerFsmEstablishedTime
|
|
Gauge32,
|
|
bgpPeerConnectRetryInterval
|
|
INTEGER,
|
|
bgpPeerHoldTime
|
|
INTEGER,
|
|
bgpPeerKeepAlive
|
|
INTEGER,
|
|
bgpPeerHoldTimeConfigured
|
|
INTEGER,
|
|
bgpPeerKeepAliveConfigured
|
|
INTEGER,
|
|
bgpPeerMinASOriginationInterval
|
|
INTEGER,
|
|
bgpPeerMinRouteAdvertisementInterval
|
|
INTEGER,
|
|
bgpPeerInUpdateElapsedTime
|
|
Gauge32
|
|
}
|
|
|
|
bgpPeerIdentifier OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The BGP Identifier of this entry's BGP
|
|
peer."
|
|
::= { bgpPeerEntry 1 }
|
|
|
|
bgpPeerState OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
idle(1),
|
|
connect(2),
|
|
active(3),
|
|
opensent(4),
|
|
openconfirm(5),
|
|
established(6)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The BGP peer connection state."
|
|
::= { bgpPeerEntry 2 }
|
|
|
|
bgpPeerAdminStatus OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
stop(1),
|
|
start(2)
|
|
}
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The desired state of the BGP connection.
|
|
A transition from 'stop' to 'start' will
|
|
cause the BGP Start Event to be generated.
|
|
A transition from 'start' to 'stop' will
|
|
cause the BGP Stop Event to be generated.
|
|
This parameter can be used to restart BGP
|
|
peer connections. Care should be used in
|
|
providing write access to this object
|
|
without adequate authentication."
|
|
::= { bgpPeerEntry 3 }
|
|
|
|
bgpPeerNegotiatedVersion OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The negotiated version of BGP running
|
|
between the two peers."
|
|
::= { bgpPeerEntry 4 }
|
|
|
|
bgpPeerLocalAddr OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The local IP address of this entry's BGP
|
|
connection."
|
|
::= { bgpPeerEntry 5 }
|
|
|
|
bgpPeerLocalPort OBJECT-TYPE
|
|
SYNTAX INTEGER (0..65535)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The local port for the TCP connection
|
|
between the BGP peers."
|
|
::= { bgpPeerEntry 6 }
|
|
|
|
bgpPeerRemoteAddr OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The remote IP address of this entry's BGP
|
|
peer."
|
|
::= { bgpPeerEntry 7 }
|
|
|
|
bgpPeerRemotePort OBJECT-TYPE
|
|
SYNTAX INTEGER (0..65535)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
connection table."
|
|
::= { bgpPeerEntry 8 }
|
|
|
|
bgpPeerRemoteAs OBJECT-TYPE
|
|
SYNTAX INTEGER (0..65535)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The remote autonomous system number."
|
|
::= { bgpPeerEntry 9 }
|
|
|
|
bgpPeerInUpdates OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The number of BGP UPDATE messages
|
|
received on this connection. This object
|
|
should be initialized to zero (0) when the
|
|
connection is established."
|
|
::= { bgpPeerEntry 10 }
|
|
|
|
bgpPeerOutUpdates OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The number of BGP UPDATE messages
|
|
transmitted on this connection. This
|
|
object should be initialized to zero (0)
|
|
when the connection is established."
|
|
::= { bgpPeerEntry 11 }
|
|
|
|
bgpPeerInTotalMessages OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The total number of messages received
|
|
from the remote peer on this connection.
|
|
This object should be initialized to zero
|
|
when the connection is established."
|
|
::= { bgpPeerEntry 12 }
|
|
|
|
bgpPeerOutTotalMessages OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The total number of messages transmitted to
|
|
the remote peer on this connection. This
|
|
object should be initialized to zero when
|
|
the connection is established."
|
|
::= { bgpPeerEntry 13 }
|
|
|
|
bgpPeerLastError OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (2))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
contains the subcode."
|
|
::= { bgpPeerEntry 14 }
|
|
|
|
bgpPeerFsmEstablishedTransitions OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The total number of times the BGP FSM
|
|
transitioned into the established state."
|
|
::= { bgpPeerEntry 15 }
|
|
|
|
bgpPeerFsmEstablishedTime OBJECT-TYPE
|
|
SYNTAX Gauge32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 the router is
|
|
booted."
|
|
::= { bgpPeerEntry 16 }
|
|
|
|
bgpPeerConnectRetryInterval OBJECT-TYPE
|
|
SYNTAX INTEGER (1..65535)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Time interval in seconds for the
|
|
ConnectRetry timer. The suggested value
|
|
for this timer is 120 seconds."
|
|
::= { bgpPeerEntry 17 }
|
|
|
|
bgpPeerHoldTime OBJECT-TYPE
|
|
SYNTAX INTEGER ( 0 | 3..65535 )
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Time interval in seconds for the Hold
|
|
Timer established with the peer. The
|
|
value of this object is calculated by this
|
|
BGP speaker by using the smaller of the
|
|
value in bgpPeerHoldTimeConfigured and the
|
|
Hold Time received in the OPEN message.
|
|
This value must be at lease three seconds
|
|
if it is not zero (0) in which case the
|
|
Hold Timer has not been established with
|
|
the peer, or, the value of
|
|
bgpPeerHoldTimeConfigured is zero (0)."
|
|
::= { bgpPeerEntry 18 }
|
|
|
|
bgpPeerKeepAlive OBJECT-TYPE
|
|
SYNTAX INTEGER ( 0 | 1..21845 )
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 as what
|
|
bgpPeerKeepAliveConfigured has when
|
|
compared with bgpPeerHoldTimeConfigured.
|
|
If the value of this object is zero (0),
|
|
it indicates that the KeepAlive timer has
|
|
not been established with the peer, or,
|
|
the value of bgpPeerKeepAliveConfigured is
|
|
zero (0)."
|
|
::= { bgpPeerEntry 19 }
|
|
|
|
bgpPeerHoldTimeConfigured OBJECT-TYPE
|
|
SYNTAX INTEGER ( 0 | 3..65535 )
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 OPEN message received
|
|
from the peer when determining the Hold
|
|
Time (bgpPeerHoldTime) with the peer.
|
|
This value must not be less than three
|
|
seconds if it is not zero (0) in which
|
|
case the Hold Time is NOT to be
|
|
established with the peer. The suggested
|
|
value for this timer is 90 seconds."
|
|
::= { bgpPeerEntry 20 }
|
|
|
|
bgpPeerKeepAliveConfigured OBJECT-TYPE
|
|
SYNTAX INTEGER ( 0 | 1..21845 )
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
bgpPeerHoldTimeConfigured; the actual
|
|
time interval for the KEEPALIVE messages
|
|
is indicated by bgpPeerKeepAlive. A
|
|
reasonable maximum value for this timer
|
|
would be configured to be one
|
|
third of that of
|
|
bgpPeerHoldTimeConfigured.
|
|
If the value of this object is zero (0),
|
|
no periodical KEEPALIVE messages are sent
|
|
to the peer after the BGP connection has
|
|
been established. The suggested value for
|
|
this timer is 30 seconds."
|
|
::= { bgpPeerEntry 21 }
|
|
|
|
bgpPeerMinASOriginationInterval OBJECT-TYPE
|
|
SYNTAX INTEGER (1..65535)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Time interval in seconds for the
|
|
MinASOriginationInterval timer.
|
|
The suggested value for this timer is 15
|
|
seconds."
|
|
::= { bgpPeerEntry 22 }
|
|
|
|
bgpPeerMinRouteAdvertisementInterval OBJECT-TYPE
|
|
SYNTAX INTEGER (1..65535)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Time interval in seconds for the
|
|
MinRouteAdvertisementInterval timer.
|
|
The suggested value for this timer is 30
|
|
seconds."
|
|
::= { bgpPeerEntry 23 }
|
|
|
|
bgpPeerInUpdateElapsedTime OBJECT-TYPE
|
|
SYNTAX Gauge32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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)."
|
|
::= { bgpPeerEntry 24 }
|
|
|
|
bgpIdentifier OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The BGP Identifier of local system."
|
|
::= { bgp 4 }
|
|
|
|
-- Received Path Attribute Table. This table contains,
|
|
-- one entry per path to a network, path attributes
|
|
-- received from all peers running BGP version 3 or
|
|
-- less. This table is deprecated.
|
|
|
|
bgpRcvdPathAttrTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF BgpPathAttrEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The BGP Received Path Attribute Table
|
|
contains information about paths to
|
|
destination networks received from all
|
|
peers running BGP version 3 or less."
|
|
::= { bgp 5 }
|
|
|
|
bgpPathAttrEntry OBJECT-TYPE
|
|
SYNTAX BgpPathAttrEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"Information about a path to a network."
|
|
INDEX { bgpPathAttrDestNetwork,
|
|
bgpPathAttrPeer }
|
|
::= { bgpRcvdPathAttrTable 1 }
|
|
|
|
BgpPathAttrEntry ::= SEQUENCE {
|
|
bgpPathAttrPeer
|
|
IpAddress,
|
|
bgpPathAttrDestNetwork
|
|
IpAddress,
|
|
bgpPathAttrOrigin
|
|
INTEGER,
|
|
bgpPathAttrASPath
|
|
OCTET STRING,
|
|
bgpPathAttrNextHop
|
|
IpAddress,
|
|
bgpPathAttrInterASMetric
|
|
Integer32
|
|
}
|
|
|
|
bgpPathAttrPeer OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The IP address of the peer where the path
|
|
information was learned."
|
|
::= { bgpPathAttrEntry 1 }
|
|
|
|
bgpPathAttrDestNetwork OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The address of the destination network."
|
|
::= { bgpPathAttrEntry 2 }
|
|
|
|
bgpPathAttrOrigin OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
igp(1),-- networks are interior
|
|
egp(2),-- networks learned via EGP
|
|
incomplete(3) -- undetermined
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The ultimate origin of the path information."
|
|
::= { bgpPathAttrEntry 3 }
|
|
|
|
bgpPathAttrASPath OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (2..255))
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The set of ASs 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 as a pair of octets
|
|
according to the following algorithm:
|
|
|
|
first-byte-of-pair = ASNumber / 256;
|
|
second-byte-of-pair = ASNumber & 255;"
|
|
::= { bgpPathAttrEntry 4 }
|
|
|
|
bgpPathAttrNextHop OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The address of the border router that
|
|
should be used for the destination
|
|
network."
|
|
::= { bgpPathAttrEntry 5 }
|
|
|
|
bgpPathAttrInterASMetric OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The optional inter-AS metric. If this
|
|
attribute has not been provided for this
|
|
route, the value for this object is 0."
|
|
::= { bgpPathAttrEntry 6 }
|
|
|
|
-- BGP-4 Received Path Attribute Table. This table
|
|
-- contains, one entry per path to a network, path
|
|
-- attributes received from all peers running BGP-4.
|
|
|
|
bgp4PathAttrTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Bgp4PathAttrEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The BGP-4 Received Path Attribute Table
|
|
contains information about paths to
|
|
destination networks received from all
|
|
BGP4 peers."
|
|
::= { bgp 6 }
|
|
|
|
bgp4PathAttrEntry OBJECT-TYPE
|
|
SYNTAX Bgp4PathAttrEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Information about a path to a network."
|
|
INDEX { bgp4PathAttrIpAddrPrefix,
|
|
bgp4PathAttrIpAddrPrefixLen,
|
|
bgp4PathAttrPeer }
|
|
::= { bgp4PathAttrTable 1 }
|
|
|
|
Bgp4PathAttrEntry ::= SEQUENCE {
|
|
bgp4PathAttrPeer
|
|
IpAddress,
|
|
bgp4PathAttrIpAddrPrefixLen
|
|
INTEGER,
|
|
bgp4PathAttrIpAddrPrefix
|
|
IpAddress,
|
|
bgp4PathAttrOrigin
|
|
INTEGER,
|
|
bgp4PathAttrASPathSegment
|
|
OCTET STRING,
|
|
bgp4PathAttrNextHop
|
|
IpAddress,
|
|
bgp4PathAttrMultiExitDisc
|
|
INTEGER,
|
|
bgp4PathAttrLocalPref
|
|
INTEGER,
|
|
bgp4PathAttrAtomicAggregate
|
|
INTEGER,
|
|
bgp4PathAttrAggregatorAS
|
|
INTEGER,
|
|
bgp4PathAttrAggregatorAddr
|
|
IpAddress,
|
|
bgp4PathAttrCalcLocalPref
|
|
INTEGER,
|
|
bgp4PathAttrBest
|
|
INTEGER,
|
|
bgp4PathAttrUnknown
|
|
OCTET STRING
|
|
|
|
}
|
|
|
|
bgp4PathAttrPeer OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The IP address of the peer where the path
|
|
information was learned."
|
|
::= { bgp4PathAttrEntry 1 }
|
|
|
|
bgp4PathAttrIpAddrPrefixLen OBJECT-TYPE
|
|
SYNTAX INTEGER (0..32)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Length in bits of the IP address prefix
|
|
in the Network Layer Reachability
|
|
Information field."
|
|
::= { bgp4PathAttrEntry 2 }
|
|
|
|
bgp4PathAttrIpAddrPrefix OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 length specified by
|
|
bgp4PathAttrIpAddrPrefixLen are zeroed."
|
|
::= { bgp4PathAttrEntry 3 }
|
|
|
|
bgp4PathAttrOrigin OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
igp(1),-- networks are interior
|
|
egp(2),-- networks learned
|
|
-- via EGP
|
|
incomplete(3) -- undetermined
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The ultimate origin of the path
|
|
information."
|
|
::= { bgp4PathAttrEntry 4 }
|
|
|
|
bgp4PathAttrASPathSegment OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (2..255))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 which has two
|
|
possible values:
|
|
1 AS_SET: unordered set of ASs a
|
|
route in the UPDATE
|
|
message has traversed
|
|
2 AS_SEQUENCE: ordered set of ASs
|
|
a route in the UPDATE
|
|
message has traversed.
|
|
|
|
The length is a 1-octet field containing the
|
|
number of ASs in the value field.
|
|
|
|
The value field contains one or more AS
|
|
numbers, each AS is represented in the octet
|
|
string as a pair of octets according to the
|
|
following algorithm:
|
|
first-byte-of-pair = ASNumber / 256;
|
|
second-byte-of-pair = ASNumber & 255;"
|
|
::= { bgp4PathAttrEntry 5 }
|
|
|
|
bgp4PathAttrNextHop OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The address of the border router that
|
|
should be used for the destination
|
|
network."
|
|
::= { bgp4PathAttrEntry 6 }
|
|
|
|
bgp4PathAttrMultiExitDisc OBJECT-TYPE
|
|
SYNTAX INTEGER (-1..2147483647)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { bgp4PathAttrEntry 7 }
|
|
|
|
bgp4PathAttrLocalPref OBJECT-TYPE
|
|
SYNTAX INTEGER (-1..2147483647)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The originating BGP4 speaker's degree of
|
|
preference for an advertised route. A
|
|
value of -1 indicates the absence of this
|
|
attribute."
|
|
::= { bgp4PathAttrEntry 8 }
|
|
|
|
bgp4PathAttrAtomicAggregate OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
lessSpecificRrouteNotSelected(1),
|
|
lessSpecificRouteSelected(2)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Whether or not the local system has
|
|
selected a less specific route without
|
|
selecting a more specific route."
|
|
::= { bgp4PathAttrEntry 9 }
|
|
|
|
bgp4PathAttrAggregatorAS OBJECT-TYPE
|
|
SYNTAX INTEGER (0..65535)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The AS number of the last BGP4 speaker that
|
|
performed route aggregation. A value of
|
|
zero (0) indicates the absence of this
|
|
attribute."
|
|
::= { bgp4PathAttrEntry 10 }
|
|
|
|
bgp4PathAttrAggregatorAddr OBJECT-TYPE
|
|
SYNTAX IpAddress
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { bgp4PathAttrEntry 11 }
|
|
|
|
bgp4PathAttrCalcLocalPref OBJECT-TYPE
|
|
SYNTAX INTEGER (-1..2147483647)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The degree of preference calculated by the
|
|
receiving BGP4 speaker for an advertised
|
|
route. A value of -1 indicates the
|
|
absence of this attribute."
|
|
::= { bgp4PathAttrEntry 12 }
|
|
|
|
bgp4PathAttrBest OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
false(1),-- not chosen as best route
|
|
true(2) -- chosen as best route
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An indication of whether or not this route
|
|
was chosen as the best BGP4 route."
|
|
::= { bgp4PathAttrEntry 13 }
|
|
|
|
bgp4PathAttrUnknown OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE(0..255))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"One or more path attributes not understood
|
|
by this BGP4 speaker. Size zero (0)
|
|
indicates the absence of such
|
|
attribute(s). Octets beyond the maximum
|
|
size, if any, are not recorded by this
|
|
object."
|
|
::= { bgp4PathAttrEntry 14 }
|
|
|
|
|
|
-- Traps.
|
|
bgpNotification OBJECT IDENTIFIER ::= { bgp 0 }
|
|
|
|
bgpEstablishedNotification NOTIFICATION-TYPE
|
|
OBJECTS { bgpPeerRemoteAddr,
|
|
bgpPeerLastError,
|
|
bgpPeerState }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The bgpEstablishedNotification event is generated
|
|
when the BGP FSM enters the established state.
|
|
|
|
This Notification replaces the bgpEstablished
|
|
Notification."
|
|
::= { bgpNotification 1 }
|
|
|
|
bgpBackwardTransNotification NOTIFICATION-TYPE
|
|
OBJECTS { bgpPeerRemoteAddr,
|
|
bgpPeerLastError,
|
|
bgpPeerState }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The bgpBackwardTransNotification event is
|
|
generated when the BGP FSM moves from a higher
|
|
numbered state to a lower numbered state.
|
|
|
|
This Notification replaces the
|
|
bgpBackwardsTransition Notification."
|
|
::= { bgpNotification 2 }
|
|
|
|
bgpTraps OBJECT IDENTIFIER ::= { bgp 7 }
|
|
|
|
bgpEstablished NOTIFICATION-TYPE
|
|
OBJECTS { bgpPeerLastError,
|
|
bgpPeerState }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The BGP Established event is generated when
|
|
the BGP FSM enters the ESTABLISHED state."
|
|
::= { bgpTraps 1 }
|
|
|
|
bgpBackwardTransition NOTIFICATION-TYPE
|
|
OBJECTS { bgpPeerLastError,
|
|
bgpPeerState }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The BGPBackwardTransition Event is generated
|
|
when the BGP FSM moves from a higher numbered
|
|
state to a lower numbered state."
|
|
::= { bgpTraps 2 }
|
|
|
|
END
|