308 lines
11 KiB
Plaintext
308 lines
11 KiB
Plaintext
RSTP-MIB DEFINITIONS ::= BEGIN
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-- -------------------------------------------------------------
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-- MIB for IEEE 802.1w Rapid Spanning Tree Protocol
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-- -------------------------------------------------------------
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE, Integer32, mib-2
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FROM SNMPv2-SMI
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TruthValue
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FROM SNMPv2-TC
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MODULE-COMPLIANCE, OBJECT-GROUP
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FROM SNMPv2-CONF
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dot1dStp, dot1dStpPortEntry
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FROM BRIDGE-MIB;
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rstpMIB MODULE-IDENTITY
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LAST-UPDATED "200512070000Z"
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ORGANIZATION "IETF Bridge MIB Working Group"
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CONTACT-INFO
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"Email: Bridge-mib@ietf.org"
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DESCRIPTION
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"The Bridge MIB Extension module for managing devices
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that support the Rapid Spanning Tree Protocol defined
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by IEEE 802.1w.
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Copyright (C) The Internet Society (2005). This version of
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this MIB module is part of RFC 4318; See the RFC itself for
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full legal notices."
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REVISION "200512070000Z"
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DESCRIPTION
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"The initial version of this MIB module as published in
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RFC 4318."
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::= { mib-2 134 }
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-- ---------------------------------------------------------- --
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-- subtrees in the RSTP-MIB
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-- ---------------------------------------------------------- --
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rstpNotifications OBJECT IDENTIFIER ::= { rstpMIB 0 }
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rstpObjects OBJECT IDENTIFIER ::= { rstpMIB 1 }
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rstpConformance OBJECT IDENTIFIER ::= { rstpMIB 2 }
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-- -------------------------------------------------------------
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-- Addition to the dot1dStp group
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-- -------------------------------------------------------------
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dot1dStpVersion OBJECT-TYPE
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SYNTAX INTEGER {
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stpCompatible(0),
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rstp(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 version of Spanning Tree Protocol the bridge is
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currently running. The value 'stpCompatible(0)'
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indicates the Spanning Tree Protocol specified in
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IEEE 802.1D-1998 and 'rstp(2)' indicates the Rapid
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Spanning Tree Protocol specified in IEEE 802.1w and
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clause 17 of 802.1D-2004. 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 of this object MUST be retained across
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reinitializations of the management system."
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REFERENCE
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"IEEE 802.1w clause 14.8.1, 17.12, 17.16.1"
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DEFVAL { rstp }
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::= { dot1dStp 16 }
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dot1dStpTxHoldCount 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.
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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
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"IEEE 802.1w clause 17.16.6"
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DEFVAL { 3 }
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::= { dot1dStp 17 }
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--
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-- { dot1dStp 18 } was used to represent dot1dStpPathCostDefault
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-- in an earlier version of this MIB. It has since been
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-- obsoleted, and should not be used.
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--
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dot1dStpExtPortTable OBJECT-TYPE
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SYNTAX SEQUENCE OF Dot1dStpExtPortEntry
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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 Rapid Spanning Tree
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information."
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::= { dot1dStp 19 }
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dot1dStpExtPortEntry OBJECT-TYPE
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SYNTAX Dot1dStpExtPortEntry
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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 Rapid Spanning Tree information maintained by
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each port."
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AUGMENTS { dot1dStpPortEntry }
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::= { dot1dStpExtPortTable 1 }
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Dot1dStpExtPortEntry ::=
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SEQUENCE {
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dot1dStpPortProtocolMigration
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TruthValue,
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dot1dStpPortAdminEdgePort
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TruthValue,
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dot1dStpPortOperEdgePort
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TruthValue,
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dot1dStpPortAdminPointToPoint
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INTEGER,
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dot1dStpPortOperPointToPoint
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TruthValue,
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dot1dStpPortAdminPathCost
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Integer32
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}
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dot1dStpPortProtocolMigration OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"When operating in RSTP (version 2) mode, writing true(1)
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to this object forces this port to transmit RSTP BPDUs.
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Any other operation on this object has no effect and
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it always returns false(2) when read."
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REFERENCE
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"IEEE 802.1w clause 14.8.2.4, 17.18.10, 17.26"
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::= { dot1dStpExtPortEntry 1 }
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dot1dStpPortAdminEdgePort OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The administrative value of the Edge Port parameter. A
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value of true(1) indicates that this port should be
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assumed as an edge-port, and a value of false(2) indicates
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that this port should be assumed as a non-edge-port.
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Setting this object will also cause the corresponding
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instance of dot1dStpPortOperEdgePort to change to the
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same value. Note that even when this object's value
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is true, the value of the corresponding instance of
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dot1dStpPortOperEdgePort can be false if a BPDU has
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been received.
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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
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"IEEE 802.1t clause 14.8.2, 18.3.3"
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::= { dot1dStpExtPortEntry 2 }
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dot1dStpPortOperEdgePort OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The operational value of the Edge Port parameter. The
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object is initialized to the value of the corresponding
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instance of dot1dStpPortAdminEdgePort. When the
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corresponding instance of dot1dStpPortAdminEdgePort is
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set, this object will be changed as well. This object
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will also be changed to false on reception of a BPDU."
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REFERENCE
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"IEEE 802.1t clause 14.8.2, 18.3.4"
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::= { dot1dStpExtPortEntry 3 }
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dot1dStpPortAdminPointToPoint OBJECT-TYPE
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SYNTAX INTEGER {
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forceTrue(0),
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forceFalse(1),
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auto(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 administrative point-to-point status of the LAN segment
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attached to this port, using the enumeration values of the
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IEEE 802.1w clause. A value of forceTrue(0) indicates
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that this port should always be treated as if it is
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connected to a point-to-point link. A value of
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forceFalse(1) indicates that this port should be treated as
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having a shared media connection. A value of auto(2)
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indicates that this port is considered to have a
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point-to-point link if it is an Aggregator and all of its
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members are aggregatable, or if the MAC entity
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is configured for full duplex operation, either through
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auto-negotiation or by management means. Manipulating this
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object changes the underlying adminPortToPortMAC.
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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
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"IEEE 802.1w clause 6.4.3, 6.5, 14.8.2"
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::= { dot1dStpExtPortEntry 4 }
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dot1dStpPortOperPointToPoint OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The operational point-to-point status of the LAN segment
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attached to this port. It indicates whether a port is
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considered to have a point-to-point connection.
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If adminPointToPointMAC is set to auto(2), then the value
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of operPointToPointMAC is determined in accordance with the
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specific procedures defined for the MAC entity concerned,
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as defined in IEEE 802.1w, clause 6.5. The value is
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determined dynamically; that is, it is re-evaluated whenever
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the value of adminPointToPointMAC changes, and whenever
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the specific procedures defined for the MAC entity evaluate
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a change in its point-to-point status."
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REFERENCE
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"IEEE 802.1w clause 6.4.3, 6.5, 14.8.2"
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::= { dot1dStpExtPortEntry 5 }
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dot1dStpPortAdminPathCost OBJECT-TYPE
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SYNTAX Integer32 (0..200000000)
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"The administratively assigned value for the contribution
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of this port to the path cost of paths toward the spanning
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tree root.
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Writing a value of '0' assigns the automatically calculated
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default Path Cost value to the port. If the default Path
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Cost is being used, this object returns '0' when read.
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This complements the object dot1dStpPortPathCost or
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dot1dStpPortPathCost32, which returns the operational value
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of the path cost.
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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
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"IEEE 802.1D-1998: Section 8.5.5.3"
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::= { dot1dStpExtPortEntry 6 }
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-- -------------------------------------------------------------
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-- rstpMIB - Conformance Information
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-- -------------------------------------------------------------
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rstpGroups OBJECT IDENTIFIER ::= { rstpConformance 1 }
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rstpCompliances OBJECT IDENTIFIER ::= { rstpConformance 2 }
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-- -------------------------------------------------------------
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-- Units of conformance
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-- -------------------------------------------------------------
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rstpBridgeGroup OBJECT-GROUP
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OBJECTS {
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dot1dStpVersion,
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dot1dStpTxHoldCount
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}
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STATUS current
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DESCRIPTION
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"Rapid Spanning Tree information for the bridge."
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::= { rstpGroups 1 }
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rstpPortGroup OBJECT-GROUP
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OBJECTS {
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dot1dStpPortProtocolMigration,
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dot1dStpPortAdminEdgePort,
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dot1dStpPortOperEdgePort,
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dot1dStpPortAdminPointToPoint,
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dot1dStpPortOperPointToPoint,
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dot1dStpPortAdminPathCost
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}
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STATUS current
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DESCRIPTION
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"Rapid Spanning Tree information for individual ports."
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::= { rstpGroups 2 }
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-- -------------------------------------------------------------
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-- Compliance statements
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-- -------------------------------------------------------------
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rstpCompliance MODULE-COMPLIANCE
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STATUS current
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DESCRIPTION
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"The compliance statement for device support of Rapid
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Spanning Tree Protocol (RSTP) bridging services."
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MODULE
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MANDATORY-GROUPS {
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rstpBridgeGroup,
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rstpPortGroup
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}
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::= { rstpCompliances 1 }
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END
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