-- Stub BRIDGE-MIB (RFC 4188)
-- Based on RFC 1493 / RFC 4188

BRIDGE-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
    Integer32, Counter32, TimeTicks, mib-2
        FROM SNMPv2-SMI
    TEXTUAL-CONVENTION, TruthValue, MacAddress, TimeInterval
        FROM SNMPv2-TC
    MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
        FROM SNMPv2-CONF
    InterfaceIndex
        FROM IF-MIB;

dot1dBridge MODULE-IDENTITY
    LAST-UPDATED "200509190000Z"
    ORGANIZATION "IETF Bridge MIB Working Group"
    CONTACT-INFO "IETF Bridge MIB Working Group"
    DESCRIPTION  "The Bridge MIB module for managing devices that
                  support IEEE 802.1D."
    REVISION     "200509190000Z"
    DESCRIPTION  "Stub version for dependency resolution."
    ::= { mib-2 17 }

-- Textual Conventions

BridgeId ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION "The Bridge-Identifier as used in the Spanning Tree Protocol."
    SYNTAX      OCTET STRING (SIZE (8))

Timeout ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION "A Spanning Tree Protocol timer value."
    SYNTAX      Integer32

-- Objects

dot1dBase         OBJECT IDENTIFIER ::= { dot1dBridge 1 }
dot1dStp          OBJECT IDENTIFIER ::= { dot1dBridge 2 }
dot1dSr           OBJECT IDENTIFIER ::= { dot1dBridge 3 }
dot1dTp           OBJECT IDENTIFIER ::= { dot1dBridge 4 }
dot1dStatic       OBJECT IDENTIFIER ::= { dot1dBridge 5 }
dot1dConformance  OBJECT IDENTIFIER ::= { dot1dBridge 6 }
dot1dGroups       OBJECT IDENTIFIER ::= { dot1dConformance 1 }
dot1dCompliances  OBJECT IDENTIFIER ::= { dot1dConformance 2 }

dot1dBaseBridgeAddress OBJECT-TYPE
    SYNTAX      MacAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "MAC address of bridge."
    ::= { dot1dBase 1 }

dot1dBaseNumPorts OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Number of ports."
    ::= { dot1dBase 2 }

dot1dBaseType OBJECT-TYPE
    SYNTAX      INTEGER { unknown(1), transparent-only(2), sourceroute-only(3), srt(4) }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Indicating what type of bridging this bridge can perform."
    ::= { dot1dBase 3 }

dot1dBasePortTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF Dot1dBasePortEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION "A table that contains generic information about every port."
    ::= { dot1dBase 4 }

dot1dBasePortEntry OBJECT-TYPE
    SYNTAX      Dot1dBasePortEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION "A list of information for each port of the bridge."
    INDEX { dot1dBasePort }
    ::= { dot1dBasePortTable 1 }

Dot1dBasePortEntry ::= SEQUENCE {
    dot1dBasePort           Integer32,
    dot1dBasePortIfIndex    InterfaceIndex,
    dot1dBasePortCircuit    OBJECT IDENTIFIER,
    dot1dBasePortDelayExceededDiscards  Counter32,
    dot1dBasePortMtuExceededDiscards    Counter32
}

dot1dBasePort OBJECT-TYPE
    SYNTAX      Integer32 (1..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Port number."
    ::= { dot1dBasePortEntry 1 }

dot1dBasePortIfIndex OBJECT-TYPE
    SYNTAX      InterfaceIndex
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Interface index for this port."
    ::= { dot1dBasePortEntry 2 }

dot1dBasePortCircuit OBJECT-TYPE
    SYNTAX      OBJECT IDENTIFIER
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Circuit OID."
    ::= { dot1dBasePortEntry 3 }

dot1dBasePortDelayExceededDiscards OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Delay exceeded discards."
    ::= { dot1dBasePortEntry 4 }

dot1dBasePortMtuExceededDiscards OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "MTU exceeded discards."
    ::= { dot1dBasePortEntry 5 }

-- STP objects

dot1dStpProtocolSpecification OBJECT-TYPE
    SYNTAX      INTEGER { unknown(1), decLb100(2), ieee8021d(3) }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "STP protocol specification."
    ::= { dot1dStp 1 }

dot1dStpPriority OBJECT-TYPE
    SYNTAX      Integer32 (0..65535)
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION "STP priority."
    ::= { dot1dStp 2 }

dot1dStpTimeSinceTopologyChange OBJECT-TYPE
    SYNTAX      TimeTicks
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Time since topology change."
    ::= { dot1dStp 3 }

dot1dStpTopChanges OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Topology changes."
    ::= { dot1dStp 4 }

dot1dStpDesignatedRoot OBJECT-TYPE
    SYNTAX      BridgeId
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Designated root."
    ::= { dot1dStp 5 }

dot1dStpRootCost OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Root path cost."
    ::= { dot1dStp 6 }

dot1dStpRootPort OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Root port."
    ::= { dot1dStp 7 }

dot1dStpMaxAge OBJECT-TYPE
    SYNTAX      Timeout
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Max age."
    ::= { dot1dStp 8 }

dot1dStpHelloTime OBJECT-TYPE
    SYNTAX      Timeout
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Hello time."
    ::= { dot1dStp 9 }

dot1dStpHoldTime OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Hold time."
    ::= { dot1dStp 10 }

dot1dStpForwardDelay OBJECT-TYPE
    SYNTAX      Timeout
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "Forward delay."
    ::= { dot1dStp 11 }

dot1dStpBridgeMaxAge OBJECT-TYPE
    SYNTAX      Timeout
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION "Bridge max age."
    ::= { dot1dStp 12 }

dot1dStpBridgeHelloTime OBJECT-TYPE
    SYNTAX      Timeout
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION "Bridge hello time."
    ::= { dot1dStp 13 }

dot1dStpBridgeForwardDelay OBJECT-TYPE
    SYNTAX      Timeout
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION "Bridge forward delay."
    ::= { dot1dStp 14 }

-- TP counters

dot1dTpLearnedEntryDiscards OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION "TP learned entry discards."
    ::= { dot1dTp 1 }

dot1dTpAgingTime OBJECT-TYPE
    SYNTAX      Integer32 (10..1000000)
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION "Aging time."
    ::= { dot1dTp 2 }

-- Conformance

dot1dBridgeGroup OBJECT-GROUP
    OBJECTS {
        dot1dBaseBridgeAddress, dot1dBaseNumPorts, dot1dBaseType,
        dot1dBasePort, dot1dBasePortIfIndex, dot1dBasePortCircuit,
        dot1dBasePortDelayExceededDiscards, dot1dBasePortMtuExceededDiscards
    }
    STATUS  current
    DESCRIPTION "Basic bridge group."
    ::= { dot1dGroups 1 }

END