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1272 lines
49 KiB
Plaintext
1272 lines
49 KiB
Plaintext
-- extracted from rfc4273.txt
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-- at Fri Jan 13 06:10:54 2006
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BGP4-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
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IpAddress, Integer32, Counter32, Gauge32, mib-2
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FROM SNMPv2-SMI
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MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
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FROM SNMPv2-CONF;
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bgp MODULE-IDENTITY
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LAST-UPDATED "200601110000Z"
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ORGANIZATION "IETF IDR Working Group"
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CONTACT-INFO "E-mail: idr@ietf.org
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Jeffrey Haas, Susan Hares (Editors)
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NextHop Technologies
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825 Victors Way
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Suite 100
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Ann Arbor, MI 48108-2738
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Tel: +1 734 222-1600
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Fax: +1 734 222-1602
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E-mail: jhaas@nexthop.com
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skh@nexthop.com"
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DESCRIPTION
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"The MIB module for the BGP-4 protocol.
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Copyright (C) The Internet Society (2006). This
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version of this MIB module is part of RFC 4273;
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see the RFC itself for full legal notices."
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REVISION "200601110000Z"
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DESCRIPTION
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"Changes from RFC 1657:
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1) Fixed the definitions of the notifications
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to make them equivalent to their initial
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definition in RFC 1269.
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2) Added compliance and conformance info.
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3) Updated information for the values of
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bgpPeerNegotiatedVersion, bgp4PathAttrLocalPref,
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bgp4PathAttrCalcLocalPref,
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bgp4PathAttrMultiExitDisc,
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bgp4PathAttrASPathSegement.
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4) Added additional clarification comments where
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needed.
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5) Noted where objects do not fully reflect
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the protocol as Known Issues.
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6) Updated the DESCRIPTION for the
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bgp4PathAttrAtomicAggregate object.
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7) The following objects have had their DESCRIPTION
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clause modified to remove the text that suggested
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(using 'should' verb) initializing the counter
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to zero on a transition to the established state:
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bgpPeerInUpdates, bgpPeerOutUpdates,
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bgpPeerInTotalMessages, bgpPeerOutTotalMessages
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Those implementations that still do this are
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still compliant with this new wording.
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Applications should not assume counters have
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started at zero.
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Published as RFC 4273."
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REVISION "199405050000Z"
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DESCRIPTION
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"Translated to SMIv2 and published as RFC 1657."
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REVISION "199110261839Z"
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DESCRIPTION
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"Initial version, published as RFC 1269."
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::= { mib-2 15 }
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bgpVersion OBJECT-TYPE
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SYNTAX OCTET STRING (SIZE (1..255))
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Vector of supported BGP protocol version
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numbers. Each peer negotiates the version
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from this vector. Versions are identified
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via the string of bits contained within this
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object. The first octet contains bits 0 to
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7, the second octet contains bits 8 to 15,
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and so on, with the most significant bit
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referring to the lowest bit number in the
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octet (e.g., the MSB of the first octet
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refers to bit 0). If a bit, i, is present
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and set, then the version (i+1) of the BGP
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is supported."
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REFERENCE
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"RFC 4271, Section 4.2."
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::= { bgp 1 }
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bgpLocalAs OBJECT-TYPE
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SYNTAX Integer32 (0..65535)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The local autonomous system number."
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REFERENCE
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"RFC 4271, Section 4.2, 'My Autonomous System'."
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::= { bgp 2 }
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-- BGP Peer table. This table contains, one entry per
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-- BGP peer, information about the BGP peer.
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bgpPeerTable OBJECT-TYPE
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SYNTAX SEQUENCE OF BgpPeerEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"BGP peer table. This table contains,
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one entry per BGP peer, information about the
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connections with BGP peers."
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::= { bgp 3 }
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bgpPeerEntry OBJECT-TYPE
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SYNTAX BgpPeerEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Entry containing information about the
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connection with a BGP peer."
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INDEX { bgpPeerRemoteAddr }
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::= { bgpPeerTable 1 }
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BgpPeerEntry ::= SEQUENCE {
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bgpPeerIdentifier
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IpAddress,
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bgpPeerState
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INTEGER,
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bgpPeerAdminStatus
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INTEGER,
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bgpPeerNegotiatedVersion
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Integer32,
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bgpPeerLocalAddr
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IpAddress,
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bgpPeerLocalPort
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Integer32,
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bgpPeerRemoteAddr
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IpAddress,
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bgpPeerRemotePort
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Integer32,
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bgpPeerRemoteAs
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Integer32,
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bgpPeerInUpdates
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Counter32,
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bgpPeerOutUpdates
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Counter32,
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bgpPeerInTotalMessages
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Counter32,
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bgpPeerOutTotalMessages
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Counter32,
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bgpPeerLastError
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OCTET STRING,
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bgpPeerFsmEstablishedTransitions
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Counter32,
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bgpPeerFsmEstablishedTime
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Gauge32,
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bgpPeerConnectRetryInterval
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Integer32,
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bgpPeerHoldTime
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Integer32,
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bgpPeerKeepAlive
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Integer32,
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bgpPeerHoldTimeConfigured
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Integer32,
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bgpPeerKeepAliveConfigured
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Integer32,
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bgpPeerMinASOriginationInterval
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Integer32,
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bgpPeerMinRouteAdvertisementInterval
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Integer32,
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bgpPeerInUpdateElapsedTime
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Gauge32
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}
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bgpPeerIdentifier OBJECT-TYPE
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SYNTAX IpAddress
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The BGP Identifier of this entry's BGP peer.
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This entry MUST be 0.0.0.0 unless the
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bgpPeerState is in the openconfirm or the
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established state."
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REFERENCE
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"RFC 4271, Section 4.2, 'BGP Identifier'."
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::= { bgpPeerEntry 1 }
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bgpPeerState OBJECT-TYPE
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SYNTAX INTEGER {
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idle(1),
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connect(2),
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active(3),
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opensent(4),
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openconfirm(5),
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established(6)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The BGP peer connection state."
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REFERENCE
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"RFC 4271, Section 8.2.2."
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::= { bgpPeerEntry 2 }
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bgpPeerAdminStatus OBJECT-TYPE
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SYNTAX INTEGER {
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stop(1),
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start(2)
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}
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The desired state of the BGP connection.
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A transition from 'stop' to 'start' will cause
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the BGP Manual Start Event to be generated.
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A transition from 'start' to 'stop' will cause
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the BGP Manual Stop Event to be generated.
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This parameter can be used to restart BGP peer
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connections. Care should be used in providing
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write access to this object without adequate
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authentication."
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REFERENCE
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"RFC 4271, Section 8.1.2."
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::= { bgpPeerEntry 3 }
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bgpPeerNegotiatedVersion OBJECT-TYPE
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SYNTAX Integer32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The negotiated version of BGP running between
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the two peers.
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This entry MUST be zero (0) unless the
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bgpPeerState is in the openconfirm or the
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established state.
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Note that legal values for this object are
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between 0 and 255."
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REFERENCE
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"RFC 4271, Section 4.2.
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RFC 4271, Section 7."
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::= { bgpPeerEntry 4 }
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bgpPeerLocalAddr OBJECT-TYPE
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SYNTAX IpAddress
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The local IP address of this entry's BGP
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connection."
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::= { bgpPeerEntry 5 }
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bgpPeerLocalPort OBJECT-TYPE
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SYNTAX Integer32 (0..65535)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The local port for the TCP connection between
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the BGP peers."
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::= { bgpPeerEntry 6 }
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bgpPeerRemoteAddr OBJECT-TYPE
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SYNTAX IpAddress
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The remote IP address of this entry's BGP
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peer."
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::= { bgpPeerEntry 7 }
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bgpPeerRemotePort OBJECT-TYPE
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SYNTAX Integer32 (0..65535)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The remote port for the TCP connection
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between the BGP peers. Note that the
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objects bgpPeerLocalAddr,
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bgpPeerLocalPort, bgpPeerRemoteAddr, and
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bgpPeerRemotePort provide the appropriate
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reference to the standard MIB TCP
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connection table."
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::= { bgpPeerEntry 8 }
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bgpPeerRemoteAs OBJECT-TYPE
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SYNTAX Integer32 (0..65535)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The remote autonomous system number received in
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the BGP OPEN message."
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REFERENCE
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"RFC 4271, Section 4.2."
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::= { bgpPeerEntry 9 }
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bgpPeerInUpdates OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The number of BGP UPDATE messages
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received on this connection."
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REFERENCE
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"RFC 4271, Section 4.3."
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::= { bgpPeerEntry 10 }
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bgpPeerOutUpdates OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The number of BGP UPDATE messages
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transmitted on this connection."
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REFERENCE
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"RFC 4271, Section 4.3."
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::= { bgpPeerEntry 11 }
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bgpPeerInTotalMessages OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The total number of messages received
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from the remote peer on this connection."
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REFERENCE
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"RFC 4271, Section 4."
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::= { bgpPeerEntry 12 }
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bgpPeerOutTotalMessages OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The total number of messages transmitted to
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the remote peer on this connection."
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REFERENCE
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"RFC 4271, Section 4."
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::= { bgpPeerEntry 13 }
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bgpPeerLastError OBJECT-TYPE
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SYNTAX OCTET STRING (SIZE (2))
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The last error code and subcode seen by this
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peer on this connection. If no error has
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occurred, this field is zero. Otherwise, the
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first byte of this two byte OCTET STRING
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contains the error code, and the second byte
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contains the subcode."
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REFERENCE
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"RFC 4271, Section 4.5."
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::= { bgpPeerEntry 14 }
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bgpPeerFsmEstablishedTransitions OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The total number of times the BGP FSM
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transitioned into the established state
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for this peer."
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REFERENCE
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"RFC 4271, Section 8."
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::= { bgpPeerEntry 15 }
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bgpPeerFsmEstablishedTime OBJECT-TYPE
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SYNTAX Gauge32
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UNITS "seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"This timer indicates how long (in
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seconds) this peer has been in the
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established state or how long
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since this peer was last in the
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established state. It is set to zero when
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a new peer is configured or when the router is
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booted."
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REFERENCE
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"RFC 4271, Section 8."
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::= { bgpPeerEntry 16 }
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bgpPeerConnectRetryInterval OBJECT-TYPE
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SYNTAX Integer32 (1..65535)
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UNITS "seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Time interval (in seconds) for the
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ConnectRetry timer. The suggested value
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for this timer is 120 seconds."
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REFERENCE
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"RFC 4271, Section 8.2.2. This is the value used
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to initialize the 'ConnectRetryTimer'."
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::= { bgpPeerEntry 17 }
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bgpPeerHoldTime OBJECT-TYPE
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SYNTAX Integer32 ( 0 | 3..65535 )
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UNITS "seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Time interval (in seconds) for the Hold
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Timer established with the peer. The
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value of this object is calculated by this
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BGP speaker, using the smaller of the
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values in bgpPeerHoldTimeConfigured and the
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Hold Time received in the OPEN message.
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This value must be at least three seconds
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if it is not zero (0).
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If the Hold Timer has not been established
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with the peer this object MUST have a value
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of zero (0).
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If the bgpPeerHoldTimeConfigured object has
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a value of (0), then this object MUST have a
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value of (0)."
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REFERENCE
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"RFC 4271, Section 4.2."
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::= { bgpPeerEntry 18 }
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bgpPeerKeepAlive OBJECT-TYPE
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SYNTAX Integer32 ( 0 | 1..21845 )
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UNITS "seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Time interval (in seconds) for the KeepAlive
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timer established with the peer. The value
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of this object is calculated by this BGP
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speaker such that, when compared with
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bgpPeerHoldTime, it has the same proportion
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that bgpPeerKeepAliveConfigured has,
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compared with bgpPeerHoldTimeConfigured.
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If the KeepAlive timer has not been established
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with the peer, this object MUST have a value
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of zero (0).
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If the of bgpPeerKeepAliveConfigured object
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has a value of (0), then this object MUST have
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a value of (0)."
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REFERENCE
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"RFC 4271, Section 4.4."
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::= { bgpPeerEntry 19 }
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bgpPeerHoldTimeConfigured OBJECT-TYPE
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SYNTAX Integer32 ( 0 | 3..65535 )
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UNITS "seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Time interval (in seconds) for the Hold Time
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configured for this BGP speaker with this
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peer. This value is placed in an OPEN
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message sent to this peer by this BGP
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speaker, and is compared with the Hold
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Time field in an OPEN message received
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from the peer when determining the Hold
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Time (bgpPeerHoldTime) with the peer.
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This value must not be less than three
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seconds if it is not zero (0). If it is
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zero (0), the Hold Time is NOT to be
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established with the peer. The suggested
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value for this timer is 90 seconds."
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REFERENCE
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"RFC 4271, Section 4.2.
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RFC 4271, Section 10."
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::= { bgpPeerEntry 20 }
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bgpPeerKeepAliveConfigured OBJECT-TYPE
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SYNTAX Integer32 ( 0 | 1..21845 )
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UNITS "seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Time interval (in seconds) for the
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KeepAlive timer configured for this BGP
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speaker with this peer. The value of this
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object will only determine the
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KEEPALIVE messages' frequency relative to
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the value specified in
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bgpPeerHoldTimeConfigured; the actual
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time interval for the KEEPALIVE messages is
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indicated by bgpPeerKeepAlive. A
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reasonable maximum value for this timer
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would be one third of that of
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bgpPeerHoldTimeConfigured.
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If the value of this object is zero (0),
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no periodical KEEPALIVE messages are sent
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to the peer after the BGP connection has
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been established. The suggested value for
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this timer is 30 seconds."
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REFERENCE
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"RFC 4271, Section 4.4.
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RFC 4271, Section 10."
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::= { bgpPeerEntry 21 }
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bgpPeerMinASOriginationInterval OBJECT-TYPE
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SYNTAX Integer32 (1..65535)
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UNITS "seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Time interval (in seconds) for the
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MinASOriginationInterval timer.
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The suggested value for this timer is 15
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seconds."
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REFERENCE
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"RFC 4271, Section 9.2.1.2.
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RFC 4271, Section 10."
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::= { bgpPeerEntry 22 }
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bgpPeerMinRouteAdvertisementInterval OBJECT-TYPE
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SYNTAX Integer32 (1..65535)
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UNITS "seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Time interval (in seconds) for the
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MinRouteAdvertisementInterval timer.
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The suggested value for this timer is 30
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seconds for EBGP connections and 5
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seconds for IBGP connections."
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REFERENCE
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"RFC 4271, Section 9.2.1.1.
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RFC 4271, Section 10."
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::= { bgpPeerEntry 23 }
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bgpPeerInUpdateElapsedTime OBJECT-TYPE
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SYNTAX Gauge32
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UNITS "seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Elapsed time (in seconds) since the last BGP
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UPDATE message was received from the peer.
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Each time bgpPeerInUpdates is incremented,
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the value of this object is set to zero (0)."
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REFERENCE
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"RFC 4271, Section 4.3.
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RFC 4271, Section 8.2.2, Established state."
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::= { bgpPeerEntry 24 }
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bgpIdentifier OBJECT-TYPE
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SYNTAX IpAddress
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
|
|
"The BGP Identifier of the local system."
|
|
REFERENCE
|
|
"RFC 4271, Section 4.2."
|
|
::= { bgp 4 }
|
|
|
|
-- BGP Received Path Attribute Table. This table contains
|
|
-- one entry per path to a network, and path attributes
|
|
-- received from all peers running BGP version 3 or less.
|
|
-- This table is obsolete, having been replaced in
|
|
-- functionality by 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
|
|
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."
|
|
REFERENCE
|
|
"RFC 1267, Section 4.3."
|
|
::= { bgpPathAttrEntry 2 }
|
|
|
|
bgpPathAttrOrigin OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
igp(1),-- networks are interior
|
|
egp(2),-- networks learned via the
|
|
-- EGP protocol
|
|
incomplete(3) -- networks that
|
|
-- are learned by some other
|
|
-- means
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The ultimate origin of the path information."
|
|
REFERENCE
|
|
"RFC 1267, Section 4.3.
|
|
RFC 1267, Section 5."
|
|
::= { bgpPathAttrEntry 3 }
|
|
|
|
bgpPathAttrASPath OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (2..255))
|
|
MAX-ACCESS read-only
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"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 as a pair
|
|
of octets according to the following algorithm:
|
|
|
|
first-byte-of-pair = ASNumber / 256;
|
|
second-byte-of-pair = ASNumber & 255;"
|
|
REFERENCE
|
|
"RFC 1267, Section 4.3.
|
|
RFC 1267, Section 5."
|
|
::= { 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."
|
|
REFERENCE
|
|
"RFC 1267, Section 4.3.
|
|
RFC 1267, Section 5."
|
|
::= { 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."
|
|
REFERENCE
|
|
"RFC 1267, Section 4.3.
|
|
RFC 1267, Section 5."
|
|
::= { bgpPathAttrEntry 6 }
|
|
|
|
-- BGP-4 Received Path Attribute Table. This table
|
|
-- contains one entry per path to a network, and 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
|
|
Integer32,
|
|
bgp4PathAttrIpAddrPrefix
|
|
IpAddress,
|
|
bgp4PathAttrOrigin
|
|
INTEGER,
|
|
|
|
bgp4PathAttrASPathSegment
|
|
OCTET STRING,
|
|
bgp4PathAttrNextHop
|
|
IpAddress,
|
|
bgp4PathAttrMultiExitDisc
|
|
Integer32,
|
|
bgp4PathAttrLocalPref
|
|
Integer32,
|
|
bgp4PathAttrAtomicAggregate
|
|
INTEGER,
|
|
bgp4PathAttrAggregatorAS
|
|
Integer32,
|
|
bgp4PathAttrAggregatorAddr
|
|
IpAddress,
|
|
bgp4PathAttrCalcLocalPref
|
|
Integer32,
|
|
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 Integer32 (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."
|
|
REFERENCE
|
|
"RFC 4271, Section 4.3."
|
|
::= { bgp4PathAttrEntry 3 }
|
|
|
|
bgp4PathAttrOrigin OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
igp(1),-- networks are interior
|
|
egp(2),-- networks learned via the
|
|
-- EGP protocol
|
|
incomplete(3) -- networks that
|
|
-- are learned by some other
|
|
-- means
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The ultimate origin of the path
|
|
information."
|
|
REFERENCE
|
|
"RFC 4271, Section 4.3.
|
|
RFC 4271, Section 5.1.1."
|
|
::= { 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 that has two
|
|
possible values:
|
|
1 AS_SET: unordered set of ASes that a
|
|
route in the UPDATE message
|
|
has traversed
|
|
|
|
2 AS_SEQUENCE: ordered set of ASes that
|
|
a route in the UPDATE message
|
|
has traversed.
|
|
|
|
The length is a 1-octet field containing the
|
|
number of ASes 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;
|
|
|
|
Known Issues:
|
|
o BGP Confederations will result in
|
|
a type of either 3 or 4.
|
|
o An AS Path may be longer than 255 octets.
|
|
This may result in this object containing
|
|
a truncated AS Path."
|
|
REFERENCE
|
|
"RFC 4271, Section 4.3.
|
|
RFC 4271, Section 5.1.2."
|
|
::= { 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 NEXT_HOP
|
|
address received in the UPDATE packet."
|
|
REFERENCE
|
|
"RFC 4271, Section 4.3.
|
|
RFC 4271, Section 5.1.3."
|
|
::= { bgp4PathAttrEntry 6 }
|
|
|
|
bgp4PathAttrMultiExitDisc OBJECT-TYPE
|
|
SYNTAX Integer32 (-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.
|
|
|
|
Known Issues:
|
|
o The BGP-4 specification uses an
|
|
unsigned 32 bit number. Thus, this
|
|
object cannot represent the full
|
|
range of the protocol."
|
|
REFERENCE
|
|
"RFC 4271, Section 4.3.
|
|
RFC 4271, Section 5.1.4."
|
|
::= { bgp4PathAttrEntry 7 }
|
|
|
|
bgp4PathAttrLocalPref OBJECT-TYPE
|
|
SYNTAX Integer32 (-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.
|
|
|
|
Known Issues:
|
|
o The BGP-4 specification uses an
|
|
unsigned 32 bit number and thus this
|
|
object cannot represent the full
|
|
range of the protocol."
|
|
REFERENCE
|
|
"RFC 4271, Section 4.3.
|
|
RFC 4271, Section 5.1.5."
|
|
::= { bgp4PathAttrEntry 8 }
|
|
|
|
bgp4PathAttrAtomicAggregate OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
lessSpecificRouteNotSelected(1),
|
|
-- Typo corrected from RFC 1657
|
|
lessSpecificRouteSelected(2)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 Attributes then this object MUST
|
|
have a value of 'lessSpecificRouteSelected'.
|
|
|
|
Note that ATOMIC_AGGREGATE is now a primarily
|
|
informational attribute."
|
|
REFERENCE
|
|
"RFC 4271, Sections 5.1.6 and 9.1.4."
|
|
::= { bgp4PathAttrEntry 9 }
|
|
|
|
bgp4PathAttrAggregatorAS OBJECT-TYPE
|
|
SYNTAX Integer32 (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.
|
|
|
|
Note that propagation of AS of zero is illegal
|
|
in the Internet."
|
|
REFERENCE
|
|
"RFC 4271, Section 5.1.7.
|
|
RFC 4271, Section 9.2.2.2."
|
|
::= { 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."
|
|
REFERENCE
|
|
"RFC 4271, Section 5.1.7.
|
|
RFC 4271, Section 9.2.2.2."
|
|
::= { bgp4PathAttrEntry 11 }
|
|
|
|
bgp4PathAttrCalcLocalPref OBJECT-TYPE
|
|
SYNTAX Integer32 (-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.
|
|
|
|
Known Issues:
|
|
o The BGP-4 specification uses an
|
|
unsigned 32 bit number and thus this
|
|
object cannot represent the full
|
|
range of the protocol."
|
|
|
|
REFERENCE
|
|
"RFC 4271, Section 9.1.1."
|
|
::= { 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 this route
|
|
was chosen as the best BGP4 route for this
|
|
destination."
|
|
REFERENCE
|
|
"RFC 4271, Section 9.1.2."
|
|
::= { 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.
|
|
|
|
Path attributes are recorded in the Update Path
|
|
attribute format of type, length, value.
|
|
|
|
Size zero (0) indicates the absence of such
|
|
attributes.
|
|
|
|
Octets beyond the maximum size, if any, are not
|
|
recorded by this object.
|
|
|
|
Known Issues:
|
|
o Attributes understood by this speaker, but not
|
|
represented in this MIB, are unavailable to
|
|
the agent."
|
|
REFERENCE
|
|
"RFC 4271, Section 5."
|
|
::= { bgp4PathAttrEntry 14 }
|
|
|
|
-- Traps.
|
|
-- Note that in RFC 1657, bgpTraps was incorrectly
|
|
-- assigned a value of { bgp 7 } and each of the
|
|
-- traps had the bgpPeerRemoteAddr object inappropriately
|
|
-- removed from their OBJECTS clause. The following
|
|
-- definitions restore the semantics of the traps as
|
|
-- they were initially defined in RFC 1269.
|
|
|
|
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 }
|
|
|
|
-- { bgp 7 } is deprecated. Do not allocate new objects or
|
|
-- notifications underneath this branch.
|
|
|
|
bgpTraps OBJECT IDENTIFIER ::= { bgp 7 } -- deprecated
|
|
|
|
bgpEstablished NOTIFICATION-TYPE
|
|
OBJECTS { bgpPeerLastError,
|
|
bgpPeerState }
|
|
STATUS deprecated
|
|
DESCRIPTION
|
|
"The bgpEstablished event is generated when
|
|
the BGP FSM enters the established state.
|
|
|
|
This Notification has been replaced by the
|
|
bgpEstablishedNotification Notification."
|
|
::= { bgpTraps 1 }
|
|
|
|
bgpBackwardTransition NOTIFICATION-TYPE
|
|
OBJECTS { bgpPeerLastError,
|
|
bgpPeerState }
|
|
STATUS deprecated
|
|
DESCRIPTION
|
|
"The bgpBackwardTransition event is generated
|
|
when the BGP FSM moves from a higher numbered
|
|
state to a lower numbered state.
|
|
|
|
This Notification has been replaced by the
|
|
bgpBackwardTransNotification Notification."
|
|
::= { bgpTraps 2 }
|
|
|
|
-- Conformance information
|
|
|
|
bgp4MIBConformance OBJECT IDENTIFIER
|
|
::= { bgp 8 }
|
|
bgp4MIBCompliances OBJECT IDENTIFIER
|
|
::= { bgp4MIBConformance 1 }
|
|
bgp4MIBGroups OBJECT IDENTIFIER
|
|
::= { bgp4MIBConformance 2 }
|
|
|
|
-- Compliance statements
|
|
|
|
bgp4MIBCompliance MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The compliance statement for entities which
|
|
implement the BGP4 mib."
|
|
MODULE -- this module
|
|
MANDATORY-GROUPS { bgp4MIBGlobalsGroup,
|
|
bgp4MIBPeerGroup,
|
|
bgp4MIBPathAttrGroup }
|
|
GROUP bgp4MIBNotificationGroup
|
|
DESCRIPTION
|
|
"Implementation of BGP Notifications are
|
|
completely optional in this MIB."
|
|
::= { bgp4MIBCompliances 1 }
|
|
|
|
bgp4MIBDeprecatedCompliances MODULE-COMPLIANCE
|
|
STATUS deprecated
|
|
DESCRIPTION
|
|
"The compliance statement documenting deprecated
|
|
objects in the BGP4 mib."
|
|
MODULE -- this module
|
|
GROUP bgp4MIBTrapGroup
|
|
DESCRIPTION
|
|
"Group containing TRAP objects that were
|
|
improperly converted from SMIv1 in RFC 1657.
|
|
The proper semantics have been restored
|
|
with the objects in bgp4MIBNotificationGroup."
|
|
::= { bgp4MIBCompliances 2 }
|
|
|
|
bgp4MIBObsoleteCompliances MODULE-COMPLIANCE
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"The compliance statement documenting obsolete
|
|
objects in the BGP4 mib."
|
|
MODULE -- this module
|
|
GROUP bgpRcvdPathAttrGroup
|
|
DESCRIPTION
|
|
"Group containing objects relevant to BGP-3
|
|
and earlier objects."
|
|
::= { bgp4MIBCompliances 3 }
|
|
|
|
-- Units of conformance
|
|
|
|
bgp4MIBGlobalsGroup OBJECT-GROUP
|
|
OBJECTS { bgpVersion,
|
|
bgpLocalAs,
|
|
bgpIdentifier }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of objects providing
|
|
information on global BGP state."
|
|
::= { bgp4MIBGroups 1 }
|
|
|
|
bgp4MIBPeerGroup OBJECT-GROUP
|
|
OBJECTS { bgpPeerIdentifier,
|
|
bgpPeerState,
|
|
bgpPeerAdminStatus,
|
|
bgpPeerNegotiatedVersion,
|
|
bgpPeerLocalAddr,
|
|
bgpPeerLocalPort,
|
|
bgpPeerRemoteAddr,
|
|
bgpPeerRemotePort,
|
|
bgpPeerRemoteAs,
|
|
bgpPeerInUpdates,
|
|
bgpPeerOutUpdates,
|
|
bgpPeerInTotalMessages,
|
|
bgpPeerOutTotalMessages,
|
|
bgpPeerLastError,
|
|
bgpPeerFsmEstablishedTransitions,
|
|
bgpPeerFsmEstablishedTime,
|
|
bgpPeerConnectRetryInterval,
|
|
bgpPeerHoldTime,
|
|
bgpPeerKeepAlive,
|
|
bgpPeerHoldTimeConfigured,
|
|
bgpPeerKeepAliveConfigured,
|
|
bgpPeerMinASOriginationInterval,
|
|
bgpPeerMinRouteAdvertisementInterval,
|
|
bgpPeerInUpdateElapsedTime }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of objects for managing
|
|
BGP peers."
|
|
::= { bgp4MIBGroups 2 }
|
|
|
|
bgpRcvdPathAttrGroup OBJECT-GROUP
|
|
OBJECTS { bgpPathAttrPeer,
|
|
bgpPathAttrDestNetwork,
|
|
bgpPathAttrOrigin,
|
|
bgpPathAttrASPath,
|
|
bgpPathAttrNextHop,
|
|
bgpPathAttrInterASMetric }
|
|
STATUS obsolete
|
|
DESCRIPTION
|
|
"A collection of objects for managing BGP-3 and
|
|
earlier path entries.
|
|
|
|
This conformance group, like BGP-3, is obsolete."
|
|
::= { bgp4MIBGroups 3 }
|
|
|
|
bgp4MIBPathAttrGroup OBJECT-GROUP
|
|
OBJECTS { bgp4PathAttrPeer,
|
|
bgp4PathAttrIpAddrPrefixLen,
|
|
bgp4PathAttrIpAddrPrefix,
|
|
bgp4PathAttrOrigin,
|
|
bgp4PathAttrASPathSegment,
|
|
bgp4PathAttrNextHop,
|
|
bgp4PathAttrMultiExitDisc,
|
|
bgp4PathAttrLocalPref,
|
|
bgp4PathAttrAtomicAggregate,
|
|
bgp4PathAttrAggregatorAS,
|
|
bgp4PathAttrAggregatorAddr,
|
|
bgp4PathAttrCalcLocalPref,
|
|
bgp4PathAttrBest,
|
|
bgp4PathAttrUnknown }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of objects for managing
|
|
BGP path entries."
|
|
::= { bgp4MIBGroups 4 }
|
|
|
|
bgp4MIBTrapGroup NOTIFICATION-GROUP
|
|
NOTIFICATIONS { bgpEstablished,
|
|
bgpBackwardTransition }
|
|
STATUS deprecated
|
|
DESCRIPTION
|
|
"A collection of notifications for signaling
|
|
changes in BGP peer relationships.
|
|
|
|
Obsoleted by bgp4MIBNotificationGroup"
|
|
::= { bgp4MIBGroups 5 }
|
|
|
|
bgp4MIBNotificationGroup NOTIFICATION-GROUP
|
|
NOTIFICATIONS { bgpEstablishedNotification,
|
|
bgpBackwardTransNotification }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of notifications for signaling
|
|
changes in BGP peer relationships.
|
|
|
|
Obsoletes bgp4MIBTrapGroup."
|
|
::= { bgp4MIBGroups 6 }
|
|
|
|
END
|
|
|
|
--
|
|
-- Copyright (C) The Internet Society (2006).
|
|
--
|
|
-- This document is subject to the rights, licenses and restrictions
|
|
-- contained in BCP 78, and except as set forth therein, the authors
|
|
-- retain all their rights.
|
|
--
|
|
-- This document and the information contained herein are provided on an
|
|
-- "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
|
|
-- OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET
|
|
-- ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
|
|
-- INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
|
|
-- INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
|
|
-- WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
|
|
--
|
|
-- Intellectual Property
|
|
--
|
|
-- The IETF takes no position regarding the validity or scope of any
|
|
-- Intellectual Property Rights or other rights that might be claimed to
|
|
-- pertain to the implementation or use of the technology described in
|
|
-- this document or the extent to which any license under such rights
|
|
-- might or might not be available; nor does it represent that it has
|
|
-- made any independent effort to identify any such rights. Information
|
|
-- on the procedures with respect to rights in RFC documents can be
|
|
-- found in BCP 78 and BCP 79.
|
|
--
|
|
-- Copies of IPR disclosures made to the IETF Secretariat and any
|
|
-- assurances of licenses to be made available, or the result of an
|
|
-- attempt made to obtain a general license or permission for the use of
|
|
-- such proprietary rights by implementers or users of this
|
|
-- specification can be obtained from the IETF on-line IPR repository at
|
|
-- http://www.ietf.org/ipr.
|
|
--
|
|
-- The IETF invites any interested party to bring to its attention any
|
|
-- copyrights, patents or patent applications, or other proprietary
|
|
-- rights that may cover technology that may be required to implement
|
|
-- this standard. Please address the information to the IETF at
|
|
-- ietf-ipr@ietf.org.
|
|
--
|
|
|