1012 lines
36 KiB
Plaintext
1012 lines
36 KiB
Plaintext
IEEE8021-SPANNING-TREE-MIB DEFINITIONS ::= BEGIN
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-- =============================================================
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-- MIB for IEEE 802.1Q spanning tree devices
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-- =============================================================
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
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Counter64, Integer32, TimeTicks
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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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TruthValue
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FROM SNMPv2-TC
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ieee802dot1mibs, IEEE8021PbbComponentIdentifier,
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IEEE8021BridgePortNumber
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FROM IEEE8021-TC-MIB
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BridgeId, Timeout
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FROM BRIDGE-MIB
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;
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ieee8021SpanningTreeMib MODULE-IDENTITY
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LAST-UPDATED "201806280000Z" -- June 28, 2018
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ORGANIZATION "IEEE 802.1 Working Group"
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CONTACT-INFO
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" WG-URL: http://www.ieee802.org/1/
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WG-EMail: stds-802-1-L@ieee.org
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Contact: IEEE 802.1 Working Group Chair
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Postal: C/O IEEE 802.1 Working Group
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IEEE Standards Association
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445 Hoes Lane
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Piscataway
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NJ 08854
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USA
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E-mail: STDS-802-1-L@IEEE.ORG"
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DESCRIPTION
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"The Spanning-Tree MIB module for managing devices that
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support IEEE 802.1Q. This MIB module is derived from the
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IETF BRIDGE-MIB, RFC 4188.
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Unless otherwise indicated, the references in this MIB
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module are to IEEE Std 802.1Q.
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Copyright (C) IEEE (2014).
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This version of this MIB module is part of IEEE Std 802.1Q;
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see the draft itself for full legal notices."
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REVISION "201806280000Z" -- June 28, 2018
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DESCRIPTION
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"Published as part of IEEE Std 802.1Q 2017 revision.
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Cross references updated and corrected."
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REVISION "201412150000Z" -- December 15, 2014
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DESCRIPTION
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"Published as part of IEEE Std 802.1Q 2014 revision.
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Cross references updated and corrected.
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ieee8021SpanningTreeRstpTxHoldCount default value
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changed to 6 to match Table 13-5."
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REVISION "201103240000Z" -- March 24, 2011
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DESCRIPTION
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"Minor edits to contact information and addition of
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fragile Bridge as part of 2011 revision of
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IEEE Std 802.1Q."
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REVISION "200810150000Z" -- October 15, 2008
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DESCRIPTION
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"Initial revision, derived from RFC 4188."
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::= { ieee802dot1mibs 3 }
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-- =============================================================
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-- subtrees in the Spanning-Tree MIB
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-- =============================================================
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ieee8021SpanningTreeNotifications
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OBJECT IDENTIFIER ::= { ieee8021SpanningTreeMib 0 }
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ieee8021SpanningTreeObjects
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OBJECT IDENTIFIER ::= { ieee8021SpanningTreeMib 1 }
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ieee8021SpanningTreeConformance
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OBJECT IDENTIFIER ::= { ieee8021SpanningTreeMib 2 }
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-- =============================================================
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-- the ieee8021SpanningTreeTable
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-- =============================================================
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ieee8021SpanningTreeTable OBJECT-TYPE
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SYNTAX SEQUENCE OF Ieee8021SpanningTreeEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A table that contains information related to STP about
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every Bridge."
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REFERENCE "12.8.1"
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::= { ieee8021SpanningTreeObjects 1 }
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ieee8021SpanningTreeEntry OBJECT-TYPE
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SYNTAX Ieee8021SpanningTreeEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A list of objects containing information for each Bridge
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about the Spanning Tree Protocol for that Bridge."
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INDEX { ieee8021SpanningTreeComponentId }
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::= { ieee8021SpanningTreeTable 1 }
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Ieee8021SpanningTreeEntry ::=
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SEQUENCE {
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ieee8021SpanningTreeComponentId
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IEEE8021PbbComponentIdentifier,
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ieee8021SpanningTreeProtocolSpecification
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INTEGER,
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ieee8021SpanningTreePriority
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Integer32,
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ieee8021SpanningTreeTimeSinceTopologyChange
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TimeTicks,
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ieee8021SpanningTreeTopChanges
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Counter64,
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ieee8021SpanningTreeDesignatedRoot
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BridgeId,
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ieee8021SpanningTreeRootCost
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Integer32,
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ieee8021SpanningTreeRootPort
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IEEE8021BridgePortNumber,
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ieee8021SpanningTreeMaxAge
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Timeout,
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ieee8021SpanningTreeHelloTime
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Timeout,
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ieee8021SpanningTreeHoldTime
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Integer32,
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ieee8021SpanningTreeForwardDelay
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Timeout,
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ieee8021SpanningTreeBridgeMaxAge
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Timeout,
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ieee8021SpanningTreeBridgeHelloTime
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Timeout,
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ieee8021SpanningTreeBridgeForwardDelay
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Timeout,
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ieee8021SpanningTreeVersion
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INTEGER,
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ieee8021SpanningTreeRstpTxHoldCount
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Integer32
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}
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ieee8021SpanningTreeComponentId OBJECT-TYPE
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SYNTAX IEEE8021PbbComponentIdentifier
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"The component identifier is used to distinguish between the
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multiple virtual Bridge instances within a PBB. In simple
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situations where there is only a single component the default
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value is 1."
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::= { ieee8021SpanningTreeEntry 1 }
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ieee8021SpanningTreeProtocolSpecification OBJECT-TYPE
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SYNTAX INTEGER {
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unknown(1),
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decLb100(2),
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ieee8021d(3),
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ieee8021q(4)
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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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"An indication of what version of the Spanning Tree Protocol is
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being run. The value 'decLb100(2)' indicates the DEC LANbridge
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100 Spanning Tree protocol. IEEE 802.1D implementations will
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return 'ieee8021d(3)'. New enumerated values may be added in
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the future to the definition of this object to reflect future
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versions of the IEEE Spanning Tree protocol."
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::= { ieee8021SpanningTreeEntry 2 }
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ieee8021SpanningTreePriority OBJECT-TYPE
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SYNTAX Integer32 (0..65535)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The value of the write-able portion of the Bridge ID
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(i.e., the first two octets of the (8 octet long) Bridge
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ID). The other (last) 6 octets of the Bridge ID are
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given by the value of ieee8021BridgeBaseBridgeAddress.
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On Bridges supporting IEEE 802.1t or IEEE 802.1w,
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permissible values are 0-61440, in steps of 4096.
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The value of this object MUST be retained across
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reinitializations of the management system."
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REFERENCE "12.8.1.1.3 a)"
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::= { ieee8021SpanningTreeEntry 3 }
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ieee8021SpanningTreeTimeSinceTopologyChange OBJECT-TYPE
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SYNTAX TimeTicks
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The time (in hundredths of a second) since the
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last time a topology change was detected by the
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Bridge entity.
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For RSTP, this reports the time since the tcWhile
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timer for any port on this Bridge was nonzero."
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REFERENCE "12.8.1.1.3 b)"
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::= { ieee8021SpanningTreeEntry 4 }
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ieee8021SpanningTreeTopChanges OBJECT-TYPE
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SYNTAX Counter64
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UNITS "topology changes"
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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 topology changes detected by
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this Bridge since the management entity was last
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reset or initialized.
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Discontinuities in the value of the counter can occur
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at re-initialization of the management system."
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REFERENCE "12.8.1.1.3 c)"
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::= { ieee8021SpanningTreeEntry 5 }
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ieee8021SpanningTreeDesignatedRoot OBJECT-TYPE
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SYNTAX BridgeId
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The Bridge identifier of the root of the spanning
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tree, as determined by the Spanning Tree Protocol,
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as executed by this node. This value is used as
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the Root Identifier parameter in all Configuration
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Bridge PDUs originated by this node."
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REFERENCE "12.8.1.1.3 e)"
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::= { ieee8021SpanningTreeEntry 6 }
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ieee8021SpanningTreeRootCost 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 cost of the path to the root as seen from
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this Bridge."
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REFERENCE "12.8.1.1.3 f)"
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::= { ieee8021SpanningTreeEntry 7 }
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ieee8021SpanningTreeRootPort OBJECT-TYPE
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SYNTAX IEEE8021BridgePortNumber
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The port number of the port that offers the lowest
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cost path from this Bridge to the root Bridge."
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REFERENCE "12.8.1.1.3 g)"
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::= { ieee8021SpanningTreeEntry 8 }
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ieee8021SpanningTreeMaxAge OBJECT-TYPE
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SYNTAX Timeout
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The maximum age of Spanning Tree Protocol information
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learned from the network on any port before it is
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discarded, in units of hundredths of a second. This is
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the actual value that this Bridge is currently using."
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REFERENCE "12.8.1.1.3 h)"
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::= { ieee8021SpanningTreeEntry 9 }
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ieee8021SpanningTreeHelloTime OBJECT-TYPE
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SYNTAX Timeout
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UNITS "centi-seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The amount of time between the transmission of
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Configuration Bridge PDUs by this node on any port when
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it is the root of the spanning tree, or trying to become
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so, in units of hundredths of a second. This is the
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actual value that this Bridge is currently using."
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REFERENCE "12.8.1.1.3 k)"
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::= { ieee8021SpanningTreeEntry 10 }
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ieee8021SpanningTreeHoldTime OBJECT-TYPE
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SYNTAX Integer32
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UNITS "centi-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 time value determines the interval length
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during which no more than two Configuration Bridge
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PDUs shall be transmitted by this node, in units
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of hundredths of a second."
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REFERENCE "12.8.1.1.3 m)"
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::= { ieee8021SpanningTreeEntry 11 }
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ieee8021SpanningTreeForwardDelay OBJECT-TYPE
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SYNTAX Timeout
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UNITS "centi-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 time value, measured in units of hundredths of a
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second, controls how fast a port changes its spanning
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state when moving towards the Forwarding state. The
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value determines how long the port stays in each of the
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Listening and Learning states, which precede the
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Forwarding state. This value is also used when a
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topology change has been detected and is underway, to
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age all dynamic entries in the Filtering Database.
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[Note that this value is the one that this Bridge is
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currently using, in contrast to
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ieee8021SpanningTreeBridgeForwardDelay, which is the
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value that this Bridge and all others would start using
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if/when this Bridge were to become the root.]"
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REFERENCE "12.8.1.1.3 i)"
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::= { ieee8021SpanningTreeEntry 12 }
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ieee8021SpanningTreeBridgeMaxAge OBJECT-TYPE
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SYNTAX Timeout (600..4000)
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UNITS "centi-seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The value that all Bridges use for MaxAge when this
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Bridge is acting as the root. Note that IEEE Std 802.1D-1998
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specifies that the range for this parameter is related
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to the value of ieee8021SpanningTreeBridgeHelloTime. The
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granularity of this timer is specified by IEEE Std 802.1D-1998
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to be 1 second. An agent may return an SNMP badValue error
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(or its equivalent if another protocol is used) if a set
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is attempted to a value that is not a whole number of
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seconds.
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The value of this object MUST be retained across
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reinitializations of the management system."
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REFERENCE "12.8.1.1.3 j)"
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::= { ieee8021SpanningTreeEntry 13 }
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ieee8021SpanningTreeBridgeHelloTime OBJECT-TYPE
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SYNTAX Timeout (100..1000)
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UNITS "centi-seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The value that all Bridges use for HelloTime when this
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Bridge is acting as the root. The granularity of this
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timer is specified by IEEE Std 802.1D-1998 to be 1 second.
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An agent may return an SNMP badValue error (or its equivalent
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if another protocol is used) if a set is attempted to a
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value that is not a whole number of seconds.
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The value of this object MUST be retained across
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reinitializations of the management system."
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REFERENCE "12.8.1.1.3 k)"
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::= { ieee8021SpanningTreeEntry 14 }
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ieee8021SpanningTreeBridgeForwardDelay OBJECT-TYPE
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SYNTAX Timeout (400..3000)
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UNITS "centi-seconds"
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The value that all Bridges use for ForwardDelay when
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this Bridge is acting as the root. Note that IEEE Std
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802.1D-1998 specifies that the range for this parameter
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is related to the value of ieee8021SpanningTreeBridgeMaxAge.
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The granularity of this timer is specified by IEEE Std 802.1D-1998
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to be 1 second. An agent may return an SNMP badValue error
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(or its equivalent if another protocol is used) if a set is
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attempted to a value that is not a whole number of seconds.
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The value of this object MUST be retained across
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reinitializations of the management system."
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REFERENCE "12.8.1.1.3 l)"
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::= { ieee8021SpanningTreeEntry 15 }
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ieee8021SpanningTreeVersion OBJECT-TYPE
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SYNTAX INTEGER {
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stp(0),
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rstp(2),
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mstp(3)
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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 version of Spanning Tree Protocol the Bridge is
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currently running. The values are directly from
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the IEEE standard. New values may be defined as future
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versions of the protocol become available.
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The value 'stp(0)' indicates the Bridge is running the
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Spanning Tree Protocol specified in IEEE Std 802.1D-1998.
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The value 'rstp(2)' indicates the Bridge is running RSTP
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specified in IEEE 802.1Q.
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The value 'mstp(3)' indicates the Bridge is running
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MSTP specified in Clause 13 of IEEE Std 802.1Q.
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The value of this object MUST be retained across
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reinitializations of the management system."
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REFERENCE "12.8.1.1.3 n)"
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::= { ieee8021SpanningTreeEntry 16 }
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ieee8021SpanningTreeRstpTxHoldCount OBJECT-TYPE
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SYNTAX Integer32 (1..10)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The value used by the Port Transmit state machine to limit
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the maximum transmission rate. This is used by Bridges
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that are running RSTP.
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The value of this object MUST be retained across
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reinitializations of the management system."
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REFERENCE "12.8.1.1.3 m), 13.26.12"
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DEFVAL { 6 }
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::= { ieee8021SpanningTreeEntry 17 }
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-- =============================================================
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-- The Spanning Tree Port Table
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-- =============================================================
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ieee8021SpanningTreePortTable OBJECT-TYPE
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SYNTAX SEQUENCE OF Ieee8021SpanningTreePortEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A table that contains port-specific information
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for the Spanning Tree Protocol."
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REFERENCE "12.8.2"
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::= { ieee8021SpanningTreeObjects 2 }
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ieee8021SpanningTreePortEntry OBJECT-TYPE
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SYNTAX Ieee8021SpanningTreePortEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A list of objects containing information maintained by
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every port about the Spanning Tree Protocol state for
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that port."
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INDEX { ieee8021SpanningTreePortComponentId,
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ieee8021SpanningTreePort }
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::= { ieee8021SpanningTreePortTable 1 }
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Ieee8021SpanningTreePortEntry ::=
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SEQUENCE {
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ieee8021SpanningTreePortComponentId
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IEEE8021PbbComponentIdentifier,
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ieee8021SpanningTreePort
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IEEE8021BridgePortNumber,
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ieee8021SpanningTreePortPriority
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Integer32,
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ieee8021SpanningTreePortState
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INTEGER,
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ieee8021SpanningTreePortEnabled
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TruthValue,
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ieee8021SpanningTreePortPathCost
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Integer32,
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ieee8021SpanningTreePortDesignatedRoot
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BridgeId,
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ieee8021SpanningTreePortDesignatedCost
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Integer32,
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ieee8021SpanningTreePortDesignatedBridge
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BridgeId,
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ieee8021SpanningTreePortDesignatedPort
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OCTET STRING,
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ieee8021SpanningTreePortForwardTransitions
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Counter64,
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ieee8021SpanningTreeRstpPortProtocolMigration
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TruthValue,
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ieee8021SpanningTreeRstpPortAdminEdgePort
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TruthValue,
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ieee8021SpanningTreeRstpPortOperEdgePort
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TruthValue,
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ieee8021SpanningTreeRstpPortAdminPathCost
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Integer32
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}
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ieee8021SpanningTreePortComponentId OBJECT-TYPE
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SYNTAX IEEE8021PbbComponentIdentifier
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"The component identifier is used to distinguish between the
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multiple virtual Bridge instances within a PBB. In simple
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situations where there is only a single component the default
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value is 1."
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::= { ieee8021SpanningTreePortEntry 1 }
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ieee8021SpanningTreePort OBJECT-TYPE
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SYNTAX IEEE8021BridgePortNumber
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"The port number of the port for which this entry
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contains Spanning Tree Protocol management information."
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REFERENCE "12.8.2.1.2 a)"
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::= { ieee8021SpanningTreePortEntry 2 }
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ieee8021SpanningTreePortPriority OBJECT-TYPE
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SYNTAX Integer32 (0..255)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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|
"The value of the priority field that is contained in
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the first (in network byte order) octet of the (2 octet
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long) Port ID. The other octet of the Port ID is given
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by the value of ieee8021SpanningTreePort.
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On Bridges supporting IEEE 802.1t or IEEE 802.1w,
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permissible values are 0-240, in steps of 16.
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The value of this object MUST be retained across
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reinitializations of the management system."
|
|
REFERENCE "12.8.2.1.3 c)"
|
|
::= { ieee8021SpanningTreePortEntry 3 }
|
|
|
|
ieee8021SpanningTreePortState OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
disabled(1),
|
|
blocking(2),
|
|
listening(3),
|
|
learning(4),
|
|
forwarding(5),
|
|
broken(6)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The port's current state, as defined by application of
|
|
the Spanning Tree Protocol. This state controls what
|
|
action a port takes on reception of a frame. If the
|
|
Bridge has detected a port that is malfunctioning, it
|
|
will place that port into the broken(6) state. For
|
|
ports that are disabled (see
|
|
ieee8021SpanningTreePortEnabled), this object will have a
|
|
value of disabled(1). The values disabled, blocking,
|
|
listening, and broken correspond to the Clause 12 port
|
|
state of 'Discarding'. The value learning corresponds to
|
|
the Clause 12 port state of 'Learning'. The value forwarding
|
|
corresponds to the Clause 12 port state of 'Forwarding'."
|
|
|
|
REFERENCE "12.8.2.1.3 b)"
|
|
::= { ieee8021SpanningTreePortEntry 4 }
|
|
|
|
ieee8021SpanningTreePortEnabled OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The enabled/disabled status of the port. A value of true(1)
|
|
means the spanning-tree protocol is enabled for this port.
|
|
|
|
The value of this object MUST be retained across
|
|
reinitializations of the management system."
|
|
REFERENCE "12.8.2.1.3 m)"
|
|
::= { ieee8021SpanningTreePortEntry 5 }
|
|
|
|
ieee8021SpanningTreePortPathCost OBJECT-TYPE
|
|
SYNTAX Integer32 (1..200000000)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The contribution of this port to the path cost of
|
|
paths towards the spanning tree root which include
|
|
this port. Table 13-4 recommends defaults and ranges
|
|
for Port Path Cost values, in inverse proportion
|
|
to the speed of the attached LAN. If this object is used
|
|
to set the Path Cost it is possible to restore the
|
|
default setting using the
|
|
ieee8021SpanningTreeRstpPortAdminPathCost object.
|
|
|
|
Table 13-4 recommends defaults and ranges for Port
|
|
Path Cost values, in inverse proportion to the speed of the
|
|
attached LAN. If this object is used to set the Path
|
|
Cost it is possible to restore the default
|
|
setting using the ieee8021MstpPortAdminPathCost object.
|
|
|
|
The value of this object MUST be retained across
|
|
reinitializations of the management system."
|
|
REFERENCE "12.8.2.1.3 d)"
|
|
::= { ieee8021SpanningTreePortEntry 6 }
|
|
|
|
ieee8021SpanningTreePortDesignatedRoot OBJECT-TYPE
|
|
SYNTAX BridgeId
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The unique Bridge Identifier of the Bridge
|
|
recorded as the Root in the Configuration BPDUs
|
|
transmitted by the Designated Bridge for the
|
|
segment to which the port is attached."
|
|
REFERENCE "12.8.2.1.3 e)"
|
|
::= { ieee8021SpanningTreePortEntry 7 }
|
|
|
|
ieee8021SpanningTreePortDesignatedCost OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The path cost of the Designated Port of the segment
|
|
connected to this port. This value is compared to the
|
|
Root Path Cost field in received Bridge PDUs."
|
|
REFERENCE "12.8.2.1.3 f)"
|
|
::= { ieee8021SpanningTreePortEntry 8 }
|
|
|
|
ieee8021SpanningTreePortDesignatedBridge OBJECT-TYPE
|
|
SYNTAX BridgeId
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The Bridge Identifier of the Bridge that this
|
|
port considers to be the Designated Bridge for
|
|
this port's segment."
|
|
REFERENCE "12.8.2.1.3 g)"
|
|
::= { ieee8021SpanningTreePortEntry 9 }
|
|
|
|
ieee8021SpanningTreePortDesignatedPort OBJECT-TYPE
|
|
SYNTAX OCTET STRING (SIZE (2))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The Port Identifier of the port on the Designated
|
|
Bridge for this port's segment."
|
|
REFERENCE "12.8.2.1.3 h)"
|
|
::= { ieee8021SpanningTreePortEntry 10 }
|
|
|
|
ieee8021SpanningTreePortForwardTransitions OBJECT-TYPE
|
|
SYNTAX Counter64
|
|
UNITS "forwarding transitions"
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The number of times this port has transitioned
|
|
from the Learning state to the Forwarding state.
|
|
|
|
Discontinuities in the value of the counter can occur
|
|
at re-initialization of the management system, and at
|
|
other times as indicated by the value of
|
|
ifCounterDiscontinuityTime object of the associated
|
|
interface (if any)."
|
|
::= { ieee8021SpanningTreePortEntry 11 }
|
|
|
|
ieee8021SpanningTreeRstpPortProtocolMigration OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"When operating in RSTP (version 2) mode, writing true(1)
|
|
to this object forces this port to transmit RSTP BPDUs.
|
|
Any other operation on this object has no effect and
|
|
it always returns false(2) when read."
|
|
REFERENCE "12.8.2.5"
|
|
::= { ieee8021SpanningTreePortEntry 12 }
|
|
|
|
ieee8021SpanningTreeRstpPortAdminEdgePort OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The administrative value of the Edge Port parameter.
|
|
A value of true(1) indicates that this port should be
|
|
assumed as an edge-port, and a value of false(2) indicates
|
|
that this port should be assumed as a non-edge-port.
|
|
|
|
Setting this object will also cause the corresponding
|
|
instance of ieee8021SpanningTreeRstpPortOperEdgePort to
|
|
change to the same value. Note that even when this
|
|
object's value is true(1), the value of the corresponding
|
|
instance of ieee8021SpanningTreeRstpPortOperEdgePort can
|
|
be false(2) if a BPDU has been received.
|
|
|
|
The value of this object MUST be retained across
|
|
reinitializations of the management system."
|
|
REFERENCE "12.8.2.1.3 k)"
|
|
::= { ieee8021SpanningTreePortEntry 13 }
|
|
|
|
ieee8021SpanningTreeRstpPortOperEdgePort OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The operational value of the Edge Port parameter. The
|
|
object is initialized to the value of the corresponding
|
|
instance of ieee8021SpanningTreeRstpPortAdminEdgePort.
|
|
When the corresponding instance of
|
|
ieee8021SpanningTreeRstpPortAdminEdgePort is set, this
|
|
object will be changed as well. This object will also be
|
|
changed to false(2) on reception of a BPDU."
|
|
REFERENCE "12.8.2.1.3 l)"
|
|
::= { ieee8021SpanningTreePortEntry 14 }
|
|
|
|
ieee8021SpanningTreeRstpPortAdminPathCost OBJECT-TYPE
|
|
SYNTAX Integer32 (0..200000000)
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The administratively assigned value for the contribution
|
|
of this port to the path cost of paths toward the spanning
|
|
tree root.
|
|
|
|
Writing a value of '0' assigns the automatically calculated
|
|
default Path Cost value to the port. If the default Path
|
|
Cost is being used, this object returns '0' when read.
|
|
|
|
This complements the object ieee8021SpanningTreePortPathCost,
|
|
which returns the operational value of the path cost.
|
|
|
|
The value of this object MUST be retained across
|
|
reinitializations of the management system."
|
|
REFERENCE "12.8.2.1.3 d)"
|
|
::= { ieee8021SpanningTreePortEntry 15 }
|
|
|
|
|
|
|
|
-- =============================================================
|
|
-- The Spanning Tree Port Extension Table
|
|
-- =============================================================
|
|
|
|
ieee8021SpanningTreePortExtensionTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF Ieee8021SpanningTreePortExtensionEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A table that contains port-specific information
|
|
for the Spanning Tree Protocol."
|
|
REFERENCE "12.8.2"
|
|
::= { ieee8021SpanningTreeObjects 3 }
|
|
|
|
ieee8021SpanningTreePortExtensionEntry OBJECT-TYPE
|
|
SYNTAX Ieee8021SpanningTreePortExtensionEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A list of additional objects containing information
|
|
maintained by every port about the Spanning Tree
|
|
Protocol state for that port."
|
|
AUGMENTS { ieee8021SpanningTreePortEntry }
|
|
::= { ieee8021SpanningTreePortExtensionTable 1 }
|
|
|
|
Ieee8021SpanningTreePortExtensionEntry ::=
|
|
SEQUENCE {
|
|
|
|
ieee8021SpanningTreeRstpPortAutoEdgePort
|
|
TruthValue,
|
|
ieee8021SpanningTreeRstpPortAutoIsolatePort
|
|
TruthValue,
|
|
ieee8021SpanningTreeRstpPortIsolatePort
|
|
TruthValue
|
|
}
|
|
|
|
ieee8021SpanningTreeRstpPortAutoEdgePort OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The administrative value of the Auto Edge Port parameter.
|
|
A value of true(1) indicates if the Bridge detection state
|
|
machine (BDM, 13.31) is to detect other Bridges
|
|
attached to the LAN, and set
|
|
ieee8021SpanningTreeRstpPortOperEdgePort automatically.
|
|
The default value is true(1)
|
|
|
|
This is optional and provided only by implementations
|
|
that support the automatic identification of edge ports.
|
|
|
|
The value of this object MUST be retained across
|
|
reinitializations of the management system."
|
|
REFERENCE "12.8.2.1.3 m)"
|
|
::= { ieee8021SpanningTreePortExtensionEntry 1 }
|
|
|
|
ieee8021SpanningTreeRstpPortAutoIsolatePort OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The operational value of the Isolate Port parameter.
|
|
|
|
A value of true(1) indicates a Designated Port will
|
|
transition to discarding if both
|
|
ieee8021SpanningTreeRstpPortAdminEdgePort and
|
|
ieee8021SpanningTreeRstpPortAutoEdgePort are FALSE and
|
|
the other Bridge presumed to be attached to the same
|
|
point-to-point LAN does not transmit periodic BPDUs.
|
|
|
|
This is optional and provided only by implementations
|
|
that support the automatic identification of edge ports."
|
|
REFERENCE "12.8.2.1.3 n)"
|
|
::= { ieee8021SpanningTreePortExtensionEntry 2 }
|
|
|
|
ieee8021SpanningTreeRstpPortIsolatePort OBJECT-TYPE
|
|
SYNTAX TruthValue
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The operational value of the Isolate Port parameter.
|
|
|
|
A value of true(1), Set by the Bridge detection state
|
|
machine (BDM, 13.31), indicates when the Spanning Tree
|
|
Protocol Entity of a neighboring Bridge has apparently
|
|
failed ."
|
|
REFERENCE "12.8.2.1.3 o)"
|
|
::= { ieee8021SpanningTreePortExtensionEntry 3 }
|
|
|
|
|
|
|
|
-- =============================================================
|
|
-- Notifications for use by Bridges
|
|
-- =============================================================
|
|
-- Notifications for the Spanning Tree Protocol
|
|
-- =============================================================
|
|
|
|
ieee8021SpanningTreeNewRoot NOTIFICATION-TYPE
|
|
-- OBJECTS { }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The ieee8021SpanningTreeNewRoot notification indicates that
|
|
the sending agent has become the new root of the Spanning Tree;
|
|
the notification is sent by a Bridge soon after its election
|
|
as the new root, e.g., upon expiration of the Topology Change
|
|
Timer, immediately subsequent to its election."
|
|
::= { ieee8021SpanningTreeNotifications 1 }
|
|
|
|
ieee8021SpanningTreeTopologyChange NOTIFICATION-TYPE
|
|
-- OBJECTS { }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A ieee8021SpanningTreeTopologyChange notification is sent
|
|
by a Bridge when any of its configured ports transitions from
|
|
the Learning state to the Forwarding state, or from the
|
|
Forwarding state to the Blocking state. The notification
|
|
is not sent if a ieee8021SpanningTreeNewRoot notification
|
|
is sent for the same transition."
|
|
::= { ieee8021SpanningTreeNotifications 2 }
|
|
|
|
-- =============================================================
|
|
-- IEEE 802.1D MIB - Conformance Information
|
|
-- =============================================================
|
|
|
|
ieee8021SpanningTreeCompliances
|
|
OBJECT IDENTIFIER ::= { ieee8021SpanningTreeConformance 1 }
|
|
ieee8021SpanningTreeGroups
|
|
OBJECT IDENTIFIER ::= { ieee8021SpanningTreeConformance 2 }
|
|
|
|
-- =============================================================
|
|
-- units of conformance
|
|
-- =============================================================
|
|
|
|
-- =============================================================
|
|
-- the ieee8021SpanningTree group
|
|
-- =============================================================
|
|
|
|
ieee8021SpanningTreeGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
ieee8021SpanningTreeProtocolSpecification,
|
|
ieee8021SpanningTreePriority,
|
|
ieee8021SpanningTreeTimeSinceTopologyChange,
|
|
ieee8021SpanningTreeTopChanges,
|
|
ieee8021SpanningTreeDesignatedRoot,
|
|
ieee8021SpanningTreeRootCost,
|
|
ieee8021SpanningTreeRootPort,
|
|
ieee8021SpanningTreeMaxAge,
|
|
ieee8021SpanningTreeHelloTime,
|
|
ieee8021SpanningTreeHoldTime,
|
|
ieee8021SpanningTreeForwardDelay,
|
|
ieee8021SpanningTreeBridgeMaxAge,
|
|
ieee8021SpanningTreeBridgeHelloTime,
|
|
ieee8021SpanningTreeBridgeForwardDelay,
|
|
ieee8021SpanningTreeVersion
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Bridge level Spanning Tree data for this device."
|
|
::= { ieee8021SpanningTreeGroups 1 }
|
|
|
|
ieee8021SpanningTreeRstpGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
ieee8021SpanningTreeRstpTxHoldCount
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Bridge level Rstp data for this device."
|
|
::= { ieee8021SpanningTreeGroups 2 }
|
|
|
|
ieee8021SpanningTreePortGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
ieee8021SpanningTreePortPriority,
|
|
ieee8021SpanningTreePortState,
|
|
ieee8021SpanningTreePortEnabled,
|
|
ieee8021SpanningTreePortPathCost,
|
|
ieee8021SpanningTreePortDesignatedRoot,
|
|
ieee8021SpanningTreePortDesignatedCost,
|
|
ieee8021SpanningTreePortDesignatedBridge,
|
|
ieee8021SpanningTreePortDesignatedPort,
|
|
ieee8021SpanningTreePortForwardTransitions
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Spanning Tree data for each port on this device."
|
|
::= { ieee8021SpanningTreeGroups 3 }
|
|
|
|
ieee8021SpanningTreeRstpPortGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
ieee8021SpanningTreeRstpPortProtocolMigration,
|
|
ieee8021SpanningTreeRstpPortAdminEdgePort,
|
|
ieee8021SpanningTreeRstpPortOperEdgePort,
|
|
ieee8021SpanningTreeRstpPortAdminPathCost
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Rstp data for each port on this device."
|
|
::= { ieee8021SpanningTreeGroups 4 }
|
|
|
|
ieee8021SpanningTreeRstpFragileGroup OBJECT-GROUP
|
|
OBJECTS {
|
|
ieee8021SpanningTreeRstpPortAutoEdgePort,
|
|
ieee8021SpanningTreeRstpPortAutoIsolatePort,
|
|
ieee8021SpanningTreeRstpPortIsolatePort
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Rstp fragile Bridge data for each port
|
|
on this device."
|
|
::= { ieee8021SpanningTreeGroups 6 }
|
|
|
|
-- =============================================================
|
|
-- The Notification Group
|
|
-- =============================================================
|
|
|
|
ieee8021SpanningTreeNotificationGroup NOTIFICATION-GROUP
|
|
NOTIFICATIONS {
|
|
ieee8021SpanningTreeNewRoot,
|
|
ieee8021SpanningTreeTopologyChange
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"Group of notifications."
|
|
::= { ieee8021SpanningTreeGroups 5 }
|
|
|
|
-- =============================================================
|
|
-- compliance statements
|
|
-- =============================================================
|
|
|
|
ieee8021SpanningTreeCompliance MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The compliance statement for devices supporting the
|
|
Spanning Tree Protocol."
|
|
|
|
MODULE
|
|
MANDATORY-GROUPS {
|
|
ieee8021SpanningTreeGroup,
|
|
ieee8021SpanningTreePortGroup
|
|
}
|
|
|
|
OBJECT ieee8021SpanningTreePriority
|
|
SYNTAX Integer32 (0|4096|8192|12288|16384|20480|24576
|
|
|28672|32768|36864|40960|45056|49152
|
|
|53248|57344|61440)
|
|
DESCRIPTION
|
|
"The possible values defined by IEEE 802.1t."
|
|
|
|
OBJECT ieee8021SpanningTreePortPriority
|
|
SYNTAX Integer32 (0|16|32|48|64|80|96|112|128
|
|
|144|160|176|192|208|224|240)
|
|
DESCRIPTION
|
|
"The possible values defined by IEEE 802.1t."
|
|
|
|
GROUP ieee8021SpanningTreeNotificationGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional."
|
|
|
|
::= { ieee8021SpanningTreeCompliances 1 }
|
|
|
|
ieee8021SpanningTreeRstpCompliance MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The compliance statement for devices supporting RSTP."
|
|
|
|
MODULE
|
|
MANDATORY-GROUPS {
|
|
ieee8021SpanningTreeGroup,
|
|
ieee8021SpanningTreeRstpGroup,
|
|
ieee8021SpanningTreePortGroup,
|
|
ieee8021SpanningTreeRstpPortGroup
|
|
}
|
|
|
|
OBJECT ieee8021SpanningTreePriority
|
|
SYNTAX Integer32 (0|4096|8192|12288|16384|20480|24576
|
|
|28672|32768|36864|40960|45056|49152
|
|
|53248|57344|61440)
|
|
DESCRIPTION
|
|
"The possible values defined by IEEE 802.1t."
|
|
|
|
OBJECT ieee8021SpanningTreePortPriority
|
|
SYNTAX Integer32 (0|16|32|48|64|80|96|112|128
|
|
|144|160|176|192|208|224|240)
|
|
DESCRIPTION
|
|
"The possible values defined by IEEE 802.1t."
|
|
|
|
GROUP ieee8021SpanningTreeNotificationGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional."
|
|
|
|
GROUP ieee8021SpanningTreeRstpFragileGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional."
|
|
|
|
::= { ieee8021SpanningTreeCompliances 2 }
|
|
|
|
END |