-- extracted from draft-cetin-mpls-diffserv-te-mib-00.txt
-- at Tue Nov 26 06:11:58 2002

MPLS-DS-MIB DEFINITIONS ::= BEGIN

IMPORTS
       Unsigned32,
       OBJECT-TYPE,
       NOTIFICATION-TYPE,
       MODULE-IDENTITY
                               FROM SNMPv2-SMI

       TEXTUAL-CONVENTION,
       RowStatus,
       DisplayString
                               FROM SNMPv2-TC

       InterfaceIndexOrZero
                               FROM IF-MIB

       Dscp
                               FROM DIFFSERV-DSCP-TC;

mplsDsMIB MODULE-IDENTITY
   LAST-UPDATED "200211011200Z"  -- 01 November 2002 12:00:00 GMT
   ORGANIZATION "Multiprotocol Label Switching (MPLS) Working Group"
   CONTACT-INFO
       "
                Riza Cetin
        Postal: Alcatel
                Francis Wellesplein 1
                B-2018 Antwerp, Belgium
        Tel:    +32-3-2404735
        Email:  riza.cetin@alcatel.be      
       "
  
DESCRIPTION
       "This MIB module contains managed object definitions for
        MPLS DiffServ support as defined in: F. Le Faucheur, L. Wu,
        B. Davie, S. Davari, P. Vaananen, R. Krishnan, P. Cheval,
        J. Heinanen, Multi-Protocol Label Switching (MPLS) Support
        of Differentiated Services RFC 3270, May 2002."

-- Revision history.
      
   REVISION
       "200211011200Z"  -- 01 November 2002 12:00:00 GMT
   DESCRIPTION
       "Initial draft version."
    ::= { mplsMIB x }   -- to be assigned.

-- Textual conventions used in this MIB.

MplsDsClassIndex                 ::=TEXTUAL-CONVENTION
     STATUS                      current
     DESCRIPTION
        "DiffServ class of service index."
     SYNTAX                      INTEGER(0..65535)

MplsTeClassType                  ::=TEXTUAL-CONVENTION
     STATUS                      current
     DESCRIPTION
        "Traffic Engineering Class Type."
     SYNTAX                      INTEGER(0..7)

MplsDsDropPreference             ::= TEXTUAL-CONVENTION
     DISPLAY-HINT                "d"
     STATUS   current
     DESCRIPTION
        "Drop preference."
     SYNTAX                      INTEGER { low    (1),
                                           medium (2),
                                           high   (3) }

MplsLspType                     ::= TEXTUAL-CONVENTION
     DISPLAY-HINT               "d"
     STATUS                     current
     DESCRIPTION
        "Defines the type of the LSP (E-LSP or L-LSP)."
     SYNTAX                    INTEGER { eLsp (1),
                                         lLsp (2) }

MplsExp                         ::= TEXTUAL-CONVENTION
     STATUS                     current
     DESCRIPTION
        "Exp bits."
     SYNTAX                     INTEGER (0..7)

-- Top-Level Components of this MIB.

-- Objects
   mplsDsObjects        OBJECT IDENTIFIER ::= {mplsDsMIB 1}

-- Per Hop Behavior (PHB) Table

mplsDsPhbTable                   OBJECT-TYPE
     SYNTAX                      SEQUENCE OF MplsDsPhbEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This table defines PHBs. A PHB consists of DiffServ class of
         service and drop preference, and gets a unique PHB-Id." 
     ::= {mplsDsObjects 1}

mplsDsPhbEntry                   OBJECT-TYPE
     SYNTAX                      MplsDsPhbEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "An entry for a particular PHB."
     INDEX {mplsDsPhbDsClassIndex,
            mplsDsPhbDropPreference
           }
     ::= {mplsDsPhbTable 1}

MplsDsPhbEntry                   ::= SEQUENCE
     {
     mplsDsPhbDsClassIndex       MplsDsClassIndex,
     mplsDsPhbDropPreference     MplsDsDropPreference,
     mplsDsPhbId                 Unsigned32,
     mplsDsPhbDescr              DisplayString,
     mplsDsPhbRowStatus          RowStatus
     }

mplsDsPhbDsClassIndex            OBJECT-TYPE
     SYNTAX                      MplsDsClassIndex
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "DiffServ class of service index of this PHB."
     ::= {mplsDsPhbEntry 1}

mplsDsPhbDropPreference          OBJECT-TYPE
     SYNTAX                      MplsDsDropPreference
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "Drop preference of this PHB."
     ::= {mplsDsPhbEntry 2}

mplsDsPhbId                      OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "Per Hop Behavior identification.
         It follows the unsigned 16 bit binary encoding as specified
         in RFC 3140."
     ::= {mplsDsPhbEntry 3}


mplsDsPhbDescr                   OBJECT-TYPE
     SYNTAX                      DisplayString
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "Textual description of this PHB."
     ::= {mplsDsPhbEntry 4}

mplsDsPhbRowStatus               OBJECT-TYPE
     SYNTAX                      RowStatus
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "This object is used to create, modify, and/or
         delete a row in this table."
     ::= {mplsDsPhbEntry 5}

-- PHB Scheduling Class (PSC) Table  

mplsDsPscTable                   OBJECT-TYPE
     SYNTAX                      SEQUENCE OF MplsDsPscEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This table defines PHB Scheduling Classes." 
     ::= {mplsDsObjects 2}

mplsDsPscEntry                   OBJECT-TYPE
     SYNTAX                      MplsDsPscEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This entry describes a PHB Scheduling Class."
     INDEX {mplsDsPscDsClassIndex}
     ::= {mplsDsPscTable 1}

MplsDsPscEntry                   ::=SEQUENCE
     {
     mplsDsPscDsClassIndex       MplsDsClassIndex,
     mplsDsPscId                 Unsigned32,
     mplsDsPscDescr              DisplayString,
     mplsDsPscTeClassType        MplsTeClassType,
     mplsDsPscRowStatus          RowStatus
     }

mplsDsPscDsClassIndex            OBJECT-TYPE
     SYNTAX                      MplsDsClassIndex
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "DiffServ class of service index."
     ::= {mplsDsPscEntry 1}

mplsDsPscId                      OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "The PHB Scheduling Class that is used inside the DS Domain
         while establishing an l-lsp.
         It follows the unsigned 16 bit binary encoding as specified
         in RFC 3140."
     ::= {mplsDsPscEntry 2}

mplsDsPscDescr                   OBJECT-TYPE
     SYNTAX                      DisplayString
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "Textual description of this PSC."
     ::= {mplsDsPscEntry 3}

mplsDsPscTeClassType             OBJECT-TYPE
     SYNTAX                      MplsTeClassType
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "Traffic engineering class type."
     ::= {mplsDsPscEntry 4}

mplsDsPscRowStatus               OBJECT-TYPE
     SYNTAX                      RowStatus
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
         "This object is used to create, modify, and/or
         delete a row in this table."
     ::= {mplsDsPscEntry 5}

-- DSCP to PBH Mapping Table 

mplsDsDscpToPhbMapTable          OBJECT-TYPE
     SYNTAX                      SEQUENCE OF MplsDsDscpToPhbMapEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This table is used to configure DSCP to PHB mapping
         profiles, each profile is identified by profile index."
     ::= {mplsDsObjects 3}

mplsDsDscpToPhbMapEntry          OBJECT-TYPE
     SYNTAX                      MplsDsDscpToPhbMapEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This entry describes DSCP to PHB mapping."
     INDEX {mplsDsDscpToPhbMapProfileIndex,
            mplsDsDscpToPhbMapDscp
           }
     ::= {mplsDsDscpToPhbMapTable 1}

MplsDsDscpToPhbMapEntry                  ::= SEQUENCE
     {
     mplsDsDscpToPhbMapProfileIndex      Unsigned32,
     mplsDsDscpToPhbMapDscp              Dscp,
     mplsDsDscpToPhbMapDsClassIndex      MplsDsClassIndex,
     mplsDsDscpToPhbMapDropPreference    mplsDsDropPreference,
     mplsDsDscpToPhbMapRowStatus         RowStatus
     }

mplsDsDscpToPhbMapProfileIndex   OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "The DSCP to PHB mapping profile index."
     ::= {mplsDsDscpToPhbMapEntry 1}

mplsDsDscpToPhbMapDscp           OBJECT-TYPE
     SYNTAX                      Dscp
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This is the Differentiated Services Code Point
         (DSCP)."
     ::= {mplsDsDscpToPhbMapEntry 2}

mplsDsDscpToPhbMapDsClassIndex   OBJECT-TYPE
     SYNTAX                      MplsDsClassIndex
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
       "DiffServ class of service index of this DSCP."
     DEFVAL                      {0}
     ::= {mplsDsDscpToPhbMapEntry 3}

mplsDsDscpToPhbMapDropPreference OBJECT-TYPE
     SYNTAX                      mplsDsDropPreference
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "Drop preference of this DSCP."
     DEFVAL                      {high}
     ::= {mplsDsDscpToPhbMapEntry 4}

mplsDsDscpToPhbMapRowStatus      OBJECT-TYPE
     SYNTAX                      RowStatus
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "This object is used to create, modify, and/or
         delete a row in this table."
     ::= {mplsDsDscpToPhbMapEntry 5}

-- EXP to PHB Mapping Table

mplsDsExpToPhbMapTable           OBJECT-TYPE
     SYNTAX                      SEQUENCE OF MplsDsExpToPhbMapEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This table is used to configure EXP to PHB mapping
         profiles, each profile is identified by profile index.

         This table contains both pre-configured mappings and 
         mappings signaled via RSVP-TE signaling protocol."
     ::= {mplsDsObjects 4}

mplsDsExpToPhbMapEntry           OBJECT-TYPE
     SYNTAX                      MplsDsExpToPhbMapEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This entry describes EXP to PHB mapping.

         An entry can be created by a network administrator
         or by an SNMP agent as instructed by RSVP-TE
         signalling protocol."

     INDEX {mplsDsExpToPhbMapProfileIndex,
            mplsDsExpToPhbMapExp
           }
     ::= {mplsDsExpToPhbMapTable 1}

MplsDsExpToPhbMapEntry                ::= SEQUENCE
     {
     mplsDsExpToPhbMapProfileIndex    Unsigned32,
     mplsDsExpToPhbMapExp             MplsExp,
     mplsDsExpToPhbMapDsClassIndex    MplsDsClassIndex,
     mplsDsExpToPhbMapDropPreference  MplsDsDropPreference,
     mplsDsExpToPhbMapRowStatus       RowStatus,
     mplsDsExpToPhbMapStorageType     StorageType
     }

mplsDsExpToPhbMapProfileIndex    OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "The EXP to PHB mapping profile index."
     ::= {mplsDsExpToPhbMapEntry 1}

mplsDsExpToPhbMapExp             OBJECT-TYPE
     SYNTAX                      MplsExp
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "Exp Bits value is used to indicate a certain PHB for
         MPLS traffic."
     ::= {mplsDsExpToPhbMapEntry 2}

mplsDsExpToPhbMapDsClassIndex    OBJECT-TYPE
     SYNTAX                      MplsDsClassIndex
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
       "DiffServ class of service index of this EXP."
     DEFVAL                      {0}
     ::= {mplsDsExpToPhbMapEntry 3}

mplsDsExpToPhbMapDropPreference  OBJECT-TYPE
     SYNTAX                      MplsDsDropPreference
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "Drop preference of this EXP."
     DEFVAL                      {high}
     ::= {mplsDsExpToPhbMapEntry 4}

mplsDsExpToPhbMapRowStatus       OBJECT-TYPE
     SYNTAX                      RowStatus
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "This object is used to create, modify, and/or
         delete a row in this table."
     ::= {mplsDsExpToPhbMapEntry 5}

mplsDsExpToPhbMapStorageType     OBJECT-TYPE
     SYNTAX                      StorageType
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "This variable indicates the storage type." 
     ::= {mplsDsExpToPhbMapEntry 6}

-- PHB to EXP Mapping Table  

mplsDsPhbToExpMapTable           OBJECT-TYPE
     SYNTAX                      SEQUENCE OF MplsDsPhbToExpMapEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This table is used to assign EXP values to the PHBs.
        
         At the ingress LSRs, EXP bits value is determined from the
         PHB of the incoming IP packets by using PHB-EXP mapping before
         packets are tunneled into the LSP.

         PHB-EXP mapping is configured Per PHB (Per Hop Behavior). 
         A PHB is represented by DsClassIndex and DropPreference objects."
     ::= {mplsDsObjects 5}

mplsDsPhbToExpMapEntry           OBJECT-TYPE
     SYNTAX                      MplsDsPhbToExpMapEntry
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This entry describes PHB to EXP mapping."
     INDEX {mplsDsPhbToExpMapProfileIndex,
            mplsDsPhbToExpMapDsClassIndex,
            mplsDsPhbToExpMapDropPreference
           }
     ::= {mplsDsPhbToExpMapTable 1}

MplsDsPhbToExpMapEntry               ::=  SEQUENCE
     {
     mplsDsPhbToExpMapProfileIndex   Unsigned32,
     mplsDsPhbToExpMapDsClassIndex   MplsDsClassIndex,    
     mplsDsPhbToExpMapDropPreference MplsDsDropPreference,
     mplsDsPhbToExpMapExp            MplsExp,
     mplsDsPhbToExpMapRowStatus      RowStatus 
     }

mplsDsPhbToExpMapProfileIndex    OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "The PHB to EXP Mapping profile index."
     ::= {mplsDsPhbToExpMapEntry 1}

mplsDsPhbToExpMapDsClassIndex    OBJECT-TYPE
     SYNTAX                      MplsDsClassIndex
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "DiffServ class of service index of the incoming PHB."
     ::= {mplsDsPhbToExpMapEntry 2}

mplsDsPhbToExpMapDropPreference  OBJECT-TYPE
     SYNTAX                      MplsDsDropPreference
     MAX-ACCESS                  not-accessible
     STATUS                      current
     DESCRIPTION
        "This object indicates the drop preference of
         the incoming PHB."
     ::= {mplsDsPhbToExpMapEntry 3}

mplsDsPhbToExpMapExp             OBJECT-TYPE
     SYNTAX                      MplsExp
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "This object indicates the EXP bits to be used for the
         outgoing MPLS packets."
     DEFVAL                    {0}
     ::={mplsDsPhbToExpMapEntry 4}

mplsDsPhbToExpMapRowStatus       OBJECT-TYPE
     SYNTAX                      RowStatus
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "This object is used to create, modify, and/or
        delete a row in this table."
     ::= {mplsDsPhbToExpMapEntry 5}

-- Interface Mapping Table   

mplsDsIfMapTable                OBJECT-TYPE
     SYNTAX                     SEQUENCE OF MplsDsIfMapEntry
     MAX-ACCESS                 not-accessible
     STATUS                     current
     DESCRIPTION
        "This table is used to configure/map DSCP --> PHB, 
         EXP --> PHB and PHB --> EXP mapping profiles onto
         interfaces."
     ::= {mplsDsObjects 6}

mplsDsIfMapEntry                OBJECT-TYPE
     SYNTAX                     MplsDsIfMapEntry
     MAX-ACCESS                 not-accessible
     STATUS                     current
     DESCRIPTION
        "This entry contains the DSCP --> PHB, EXP --> PHB and
         PHB --> EXP profiles that are mapped onto interfaces."
     INDEX {mplsDsIfMapIndex}
     ::= {mplsDsIfMapTable 1}

MplsDsIfMapEntry                       ::=  SEQUENCE
     {
     mplsDsIfMapIndex                   InterfaceIndexOrZero,
     mplsDsIfMapDscpToPhbMapProfIndex   Unsigned32,
     mplsDsIfMapExpToPhbMapProfIndex    Unsigned32,
     mplsDsIfMapPhbToExpMapProfIndex    Unsigned32
     }

mplsDsIfMapIndex                  OBJECT-TYPE
     SYNTAX                       InterfaceIndexOrZero
     MAX-ACCESS                   not-accessible
     STATUS                       current
     DESCRIPTION
        "Interface index. Profiles configured on interfaceIndex 0
         are applied globally onto all interfaces where no profile
         is explicitly configured."
     ::= {mplsDsIfMapEntry 1}

mplsDsIfMapDscpToPhbMapProfIndex  OBJECT-TYPE
     SYNTAX                       Unsigned32
     MAX-ACCESS                   read-create
     STATUS                       current
     DESCRIPTION
        "The DSCP to PHB mapping profile index.
         This profile is applied at the ingress direction.

         The index value 0 means 'no interface specific profile',
         in this case profile configured with interface index 0
         is applied."
     DEFVAL                      {0}
     ::= {mplsDsIfMapEntry 2}

mplsDsIfMapExpToPhbMapProfIndex  OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "The EXP to PHB mapping profile index.
         This profile is applied at the ingress direction.

         The index value 0 means 'no interface specific profile',
         in this case profile configured with interface index 0
         is applied."
     DEFVAL                      {0}
     ::= {mplsDsIfMapEntry 3}

mplsDsIfMapPhbToExpMapProfIndex OBJECT-TYPE
     SYNTAX                     Unsigned32
     MAX-ACCESS                 read-create
     STATUS                     current
     DESCRIPTION
        "The PHB to EXP Mapping profile index.
         This profile is applied at the egress direction.

         The index value 0 means 'no interface specific profile',
         in this case profile configured with interface index 0
         is applied."
     DEFVAL                      {0}
     ::= {mplsDsPrPortMapEntry 4}

-- MPLS DiffServ Tunnel Table   

mplsDsTunnelTable               OBJECT-TYPE
     SYNTAX                     SEQUENCE OF MplsDsTunnelEntry
     MAX-ACCESS                 not-accessible
     STATUS                     current
     DESCRIPTION
        "This table extends the mplsTunnelTable defined in the 
         MPLS-TE MIB with the diffServ objects."
     ::= {mplsDsObjects 7}

mplsDsTunnelEntry               OBJECT-TYPE
     SYNTAX                     MplsDsTunnelEntry
     MAX-ACCESS                 not-accessible
     STATUS                     current
     DESCRIPTION
        "This entry contains the diffSer parameters of the tunnel."
     AUGMENTS { mplsTunnelEntry }
     ::= {mplsDsTunnelTable 1}

MplsDsTunnelEntry                     ::=  SEQUENCE
     {
     mplsDsTunnelLspType               MplsLspType,
     mplsDsTunnelExpToPhbMapProfIndex  Unsigned32,
     mplsDsTunnelPhbToExpMapProfIndex  Unsigned32,
     mplsDsTunnelDsClassIndex          MplsDsClassIndex,
     mplsDsTunnelTeClassType           MplsTeClassType,
     mplsDsTunnelRowStatus             RowStatus
     }

mplsDsTunnelLspType              OBJECT-TYPE
     SYNTAX                      MplsLspType
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "Type of the DiffServ LSP (L-LSP or E-LSP)."
     ::= {mplsDsTunnelEntry 1}

mplsDsTunnelExpToPhbMapProfIndex OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "The EXP to PHB Mapping profile index.
         This is used for E-LSPs to signal EXP --> PHB
         mapping via RSVP-TE.

         The value 0 means that EXP --> PHB mapping is not
         signaled and downstream LSRs should use the
         mappping configured on the incoming interfaces."
     DEFVAL                    {0}
     ::= {mplsDsPrPortMapEntry 2}

mplsDsTunnelPhbToExpMapProfIndex OBJECT-TYPE
     SYNTAX                      Unsigned32
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "The PHB to EXP Mapping profile index.
         This is used to determine EXP bits at the ingress
         LSRs while IP is being tunneled into MPLS.

         The value 0 means that the mapping configured on the
         interface where the tunnel leaves the ingress LSR
         should be used."
     DEFVAL                    {0}
     ::= {mplsDsPrPortMapEntry 3}

mplsDsTunnelDsClassIndex        OBJECT-TYPE
     SYNTAX                     MplsDsClassIndex
     MAX-ACCESS                 read-create
     STATUS                     current
     DESCRIPTION
        "DiffServ class of service index of L-LSPs.
         This object is used to determine PSC for L-LSPs."
     ::= {mplsDsTunnelEntry 4}

mplsDsTunnelTeClassType         OBJECT-TYPE
     SYNTAX                     MplsTeClassType
     MAX-ACCESS                 read-create
     STATUS                     current
     DESCRIPTION
        "Traffic Engineering Class Type of this LSP."
     ::= {mplsDsTunnelEntry 5}

mplsDsTunnelRowStatus            OBJECT-TYPE
     SYNTAX                      RowStatus
     MAX-ACCESS                  read-create
     STATUS                      current
     DESCRIPTION
        "This object is used to create, modify, and/or
        delete a row in this table."
     ::= {mplsDsTunnelEntry 6}

END

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