draft-ietf-idr-bgp4-mib-06.txt

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           bgpIdentifier OBJECT-TYPE
               SYNTAX     IpAddress
               MAX-ACCESS read-only


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               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           -- This table is obsolete, having been replaced in
           -- functionality with the bgp4PathAttrTable.


           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


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                    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     Integer32 {
                              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


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                       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


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               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
                    Integer32,
               bgp4PathAttrIpAddrPrefix
                    IpAddress,
               bgp4PathAttrOrigin
                    Integer32,
               bgp4PathAttrASPathSegment
                    OCTET STRING,
               bgp4PathAttrNextHop
                    IpAddress,
               bgp4PathAttrMultiExitDisc
                    Integer32,
               bgp4PathAttrLocalPref
                    Integer32,
               bgp4PathAttrAtomicAggregate
                    Integer32,
               bgp4PathAttrAggregatorAS
                    Integer32,
               bgp4PathAttrAggregatorAddr
                    IpAddress,
               bgp4PathAttrCalcLocalPref
                    Integer32,
               bgp4PathAttrBest
                    Integer32,
               bgp4PathAttrUnknown
                    OCTET STRING
           }


           bgp4PathAttrPeer OBJECT-TYPE
               SYNTAX     IpAddress
               MAX-ACCESS read-only
               STATUS     current
               DESCRIPTION
                       "The IP address of the peer where the path


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                       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 (0..4096))
               MAX-ACCESS read-only
               STATUS     current
               DESCRIPTION


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                       "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.  This
                       address is the nexthop address received in
                       the UPDATE packet."
               ::= { bgp4PathAttrEntry 6 }


           bgp4PathAttrMultiExitDisc OBJECT-TYPE
               SYNTAX     Integer32 (0..4294967295)
               MAX-ACCESS read-only
               STATUS     current
               DESCRIPTION


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                       "This metric is used to discriminate between
                       multiple exit points to an adjacent autonomous
                       system.  A value of -1 (4294967295) indicates
                       the absence of this attribute.

                       Note that this precludes the representation of
                       the maximum value for this attribute.  Previously
                       the variable held only 2^31 bits of information