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.                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