RSTP-MIB DEFINITIONS ::= BEGIN -- ------------------------------------------------------------- -- MIB for IEEE 802.1w Rapid Spanning Tree Protocol -- ------------------------------------------------------------- IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, mib-2 FROM SNMPv2-SMI TruthValue FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF dot1dStp, dot1dStpPortEntry FROM BRIDGE-MIB; rstpMIB MODULE-IDENTITY LAST-UPDATED "200512070000Z" ORGANIZATION "IETF Bridge MIB Working Group" CONTACT-INFO "Email: Bridge-mib@ietf.org" DESCRIPTION "The Bridge MIB Extension module for managing devices that support the Rapid Spanning Tree Protocol defined by IEEE 802.1w. Copyright (C) The Internet Society (2005). This version of this MIB module is part of RFC 4318; See the RFC itself for full legal notices." REVISION "200512070000Z" DESCRIPTION "The initial version of this MIB module as published in RFC 4318." ::= { mib-2 134 } -- ---------------------------------------------------------- -- -- subtrees in the RSTP-MIB -- ---------------------------------------------------------- -- rstpNotifications OBJECT IDENTIFIER ::= { rstpMIB 0 } rstpObjects OBJECT IDENTIFIER ::= { rstpMIB 1 } rstpConformance OBJECT IDENTIFIER ::= { rstpMIB 2 } -- ------------------------------------------------------------- -- Addition to the dot1dStp group -- ------------------------------------------------------------- dot1dStpVersion OBJECT-TYPE SYNTAX INTEGER { stpCompatible(0), rstp(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The version of Spanning Tree Protocol the bridge is currently running. The value 'stpCompatible(0)' indicates the Spanning Tree Protocol specified in IEEE 802.1D-1998 and 'rstp(2)' indicates the Rapid Spanning Tree Protocol specified in IEEE 802.1w and clause 17 of 802.1D-2004. The values are directly from the IEEE standard. New values may be defined as future versions of the protocol become available. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "IEEE 802.1w clause 14.8.1, 17.12, 17.16.1" DEFVAL { rstp } ::= { dot1dStp 16 } dot1dStpTxHoldCount OBJECT-TYPE SYNTAX Integer32 (1..10) MAX-ACCESS read-write STATUS current DESCRIPTION "The value used by the Port Transmit state machine to limit the maximum transmission rate. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "IEEE 802.1w clause 17.16.6" DEFVAL { 3 } ::= { dot1dStp 17 } -- -- { dot1dStp 18 } was used to represent dot1dStpPathCostDefault -- in an earlier version of this MIB. It has since been -- obsoleted, and should not be used. -- dot1dStpExtPortTable OBJECT-TYPE SYNTAX SEQUENCE OF Dot1dStpExtPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains port-specific Rapid Spanning Tree information." ::= { dot1dStp 19 } dot1dStpExtPortEntry OBJECT-TYPE SYNTAX Dot1dStpExtPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of Rapid Spanning Tree information maintained by each port." AUGMENTS { dot1dStpPortEntry } ::= { dot1dStpExtPortTable 1 } Dot1dStpExtPortEntry ::= SEQUENCE { dot1dStpPortProtocolMigration TruthValue, dot1dStpPortAdminEdgePort TruthValue, dot1dStpPortOperEdgePort TruthValue, dot1dStpPortAdminPointToPoint INTEGER, dot1dStpPortOperPointToPoint TruthValue, dot1dStpPortAdminPathCost Integer32 } dot1dStpPortProtocolMigration 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 "IEEE 802.1w clause 14.8.2.4, 17.18.10, 17.26" ::= { dot1dStpExtPortEntry 1 } dot1dStpPortAdminEdgePort 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 dot1dStpPortOperEdgePort to change to the same value. Note that even when this object's value is true, the value of the corresponding instance of dot1dStpPortOperEdgePort can be false if a BPDU has been received. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "IEEE 802.1t clause 14.8.2, 18.3.3" ::= { dot1dStpExtPortEntry 2 } dot1dStpPortOperEdgePort 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 dot1dStpPortAdminEdgePort. When the corresponding instance of dot1dStpPortAdminEdgePort is set, this object will be changed as well. This object will also be changed to false on reception of a BPDU." REFERENCE "IEEE 802.1t clause 14.8.2, 18.3.4" ::= { dot1dStpExtPortEntry 3 } dot1dStpPortAdminPointToPoint OBJECT-TYPE SYNTAX INTEGER { forceTrue(0), forceFalse(1), auto(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative point-to-point status of the LAN segment attached to this port, using the enumeration values of the IEEE 802.1w clause. A value of forceTrue(0) indicates that this port should always be treated as if it is connected to a point-to-point link. A value of forceFalse(1) indicates that this port should be treated as having a shared media connection. A value of auto(2) indicates that this port is considered to have a point-to-point link if it is an Aggregator and all of its members are aggregatable, or if the MAC entity is configured for full duplex operation, either through auto-negotiation or by management means. Manipulating this object changes the underlying adminPortToPortMAC. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "IEEE 802.1w clause 6.4.3, 6.5, 14.8.2" ::= { dot1dStpExtPortEntry 4 } dot1dStpPortOperPointToPoint OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "The operational point-to-point status of the LAN segment attached to this port. It indicates whether a port is considered to have a point-to-point connection. If adminPointToPointMAC is set to auto(2), then the value of operPointToPointMAC is determined in accordance with the specific procedures defined for the MAC entity concerned, as defined in IEEE 802.1w, clause 6.5. The value is determined dynamically; that is, it is re-evaluated whenever the value of adminPointToPointMAC changes, and whenever the specific procedures defined for the MAC entity evaluate a change in its point-to-point status." REFERENCE "IEEE 802.1w clause 6.4.3, 6.5, 14.8.2" ::= { dot1dStpExtPortEntry 5 } dot1dStpPortAdminPathCost 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 dot1dStpPortPathCost or dot1dStpPortPathCost32, which returns the operational value of the path cost. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "IEEE 802.1D-1998: Section 8.5.5.3" ::= { dot1dStpExtPortEntry 6 } -- ------------------------------------------------------------- -- rstpMIB - Conformance Information -- ------------------------------------------------------------- rstpGroups OBJECT IDENTIFIER ::= { rstpConformance 1 } rstpCompliances OBJECT IDENTIFIER ::= { rstpConformance 2 } -- ------------------------------------------------------------- -- Units of conformance -- ------------------------------------------------------------- rstpBridgeGroup OBJECT-GROUP OBJECTS { dot1dStpVersion, dot1dStpTxHoldCount } STATUS current DESCRIPTION "Rapid Spanning Tree information for the bridge." ::= { rstpGroups 1 } rstpPortGroup OBJECT-GROUP OBJECTS { dot1dStpPortProtocolMigration, dot1dStpPortAdminEdgePort, dot1dStpPortOperEdgePort, dot1dStpPortAdminPointToPoint, dot1dStpPortOperPointToPoint, dot1dStpPortAdminPathCost } STATUS current DESCRIPTION "Rapid Spanning Tree information for individual ports." ::= { rstpGroups 2 } -- ------------------------------------------------------------- -- Compliance statements -- ------------------------------------------------------------- rstpCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for device support of Rapid Spanning Tree Protocol (RSTP) bridging services." MODULE MANDATORY-GROUPS { rstpBridgeGroup, rstpPortGroup } ::= { rstpCompliances 1 } END