Internetworking Over NBMA (ion) Working Group
INTERNET DRAFT: <draft-ietf-ion-mars-mib-05.txt>             Chris Chung
Expiration Date: September, 1998                                    SAIC

                                                            Maria Greene
                                                  Independent Contractor
                                                                (Editor)

                                                              March 1998





                   Definitions of Managed Objects for
             Multicast over UNI 3.0/3.1 based ATM Networks

                    <draft-ietf-ion-mars-mib-05.txt>




Status of this Memo

   This document is an Internet-Draft.  Internet-Drafts are working
   documents of the Internet Engineering Task Force (IETF), its Areas,
   and its Working Groups.  Note that other groups may also distribute
   working documents as Internet-Drafts.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as a "work in progress".

     To view the entire list of current Internet-Drafts, please check
     the "1id-abstracts.txt" listing contained in the Internet-Drafts
     Shadow Directories on ftp.is.co.za (Africa), ftp.nordu.net
     (Northern Europe), ftp.nis.garr.it (Southern Europe), munnari.oz.au
     (Pacific Rim), ftp.ietf.org (US East Coast), or ftp.isi.edu
     (US West Coast).












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Abstract

   This memo defines a portion of the Management Information Base (MIB)
   for use with network management protocols in the Internet community.
   In particular, it describes managed objects for IP hosts and routers
   that use a Multicast Address Resolution Server (MARS) to support IP
   multicast over ATM, as described in 'Support for Multicast over UNI
   3.0/3.1 based ATM Networks' [1].

   This memo specifies a MIB module in a manner that is both compliant
   to the SNMPv2 SMI, and semantically identical to the peer SNMPv1
   definitions.

   This memo does not specify a standard for the Internet community.


1.  The SNMP Network Management Framework

   The SNMP Network Management Framework presently consists of these
   components.  They are:

   o    the SMI, described in RFC 1902 [2] - the mechanisms used for
        describing and naming objects for the purpose of management.

   o    the Textual Conventions, described in RFC 1903 [3] for SNMPv2.

   o    the Conformance Statements, described in RFC 1904 [4] for
        SNMPv2.

   o    the Simple Network Management Protocol, described in
        RFC 1157 [5].

   o    the Protocol Operations, described in RFC 1905 [6] for
        SNMPv2.

   o    the MIB-II, STD 17, RFC 1213 [7] - the core set of managed
        objects for the Internet suite of protocols for SNMPv2.

   The Framework permits new objects to be defined for the purpose of
   experimentation and evaluation.



1.1.  Object Definitions

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB.  Objects in the MIB are
   defined using the subset of Abstract Syntax Notation One (ASN.1)



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   defined in the SMI.  In particular, each object type is named by an
   OBJECT IDENTIFIER, an administratively assigned name.  The object
   type together with an object instance serves to uniquely identify a
   specific instantiation of the object.  For human convenience, we
   often use a textual string, termed the descriptor, to also refer to
   the object type.



2.  Overview

   This MARS MIB is designed to define managed objects that can be used
   to manage the MARS clients, servers, and the multicast servers (MCS),
   as described in the RFC2022[1].  The MIB is supposed to be used on a
   system where one or more MARS clients are running, or where one or
   more MARS servers are running, or where one or more MARS multicast
   servers are running.

   An understanding of MARS, as defined in [1] is assumed in this MIB
   module definition. However, the following terms are used frequently
   and are included here for reference:

   Multicast Group

   A group of endpoints that communicate with each other such that
   packets sent from one endpoint are received by all other members of
   the multicast group.

   Multicast Address Resolution Server (MARS)

   A server that distributes multicast group membership information to
   endpoints.

   Client/Endpoint

   An ATM-attached host or router that registers with a MARS and that is
   a member of one or more multicast groups. An endpoint may establish
   ATM Virtual Channels (VCs) to the other group members or may make use
   of a Multicast Server.

   Cluster

   The set of clients managed by a MARS.

   Multicast Server (MCS)

   A server that sets up ATM Virtual Channels (VCs) between endpoints in
   a multicast group and to which the endpoints forward data traffic for



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   transmission on their behalf.

   The MIB is broken down into three major groups: a MARS client group,
   MARS (server) group, and MARS Multicast Server (MCS) Group.


2.1.  The MARS Client Group

   This client group defines a collection of objects required to be
   implemented in a MIB for the management of MARS clients. It
   contains the following tables:

   o    MARS Client Table

   Information about a client such as its ATM address, the ATM address
   of its default MARS, registration status, and timers.

   o    MARS Client Multicast Group Table

   A list of IP multicast address blocks associated with a MARS client.

   o    MARS Client Backup MARS Group Table

   A list of backup MARS's associated with a MARS client.

   o    MARS Client VC Table

   Information about VCs opened by a client.

   o    MARS Client Statistics Table

   Statistics collected by a MARS client.



2.2.  The MARS Server Group

   This MARS server group defines a collection of objects required
   to be implemented in a MIB for the management of MARS servers.
   It contains the following tables:

   o    MARS Table

   Information about a MARS such as its ATM address, its status and
   timers.


   o    MARS Multicast Group Table



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   A list of IP multicast address blocks associated with a MARS.


   o    MARS VC Table

   Information about VCs opened by a MARS.


   o    MARS Registered Client Table

   A list of clients registered with a MARS.


   o    MARS Registered Multicast Server Table

   A list of MCSs registered with a MARS.


   o    MARS Statistics Table

   Statistics collected by a MARS.


   o    MARS Host Map Table

   Mappings between multicast groups and clients maintained by a MARS.


   o    MARS Server Map Table

   Mappings between multicast groups and MCSs maintained by a MARS.



2.3.  The MARS Multicast Server Group

   This MARS multicast server group defines a collection of objects
   required to be implemented in a MIB for the management of MARS
   multicast servers. It contains the following tables:

   This group contains the following tables:


   o    MARS Multicast Server Table

   Information about a MCS, such as its ATM address, default MARS ATM
   address, and registration state.




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   o    MARS MCS Multicast Group Table

   A list of IP multicast address blocks associated with a MARS MCS.


   o    MARS MCS Backup Mars Group Table

   A list of backup MARS's associated with a MARS MCS.


   o    MARS Multicast Server VC Table

   Information about VCs opened by a MCS.


   o    MARS Multicast Server Statistics Table

   Statistics collected by a MCS.

































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3. IP Over ATM Multicast Address Resolution Server MIB Definitions


IPATM-IPMC-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-COMPLIANCE, NOTIFICATION-GROUP, OBJECT-GROUP
        FROM SNMPv2-CONF
    snmpModules, MODULE-IDENTITY, NOTIFICATION-TYPE, Counter32,
        Integer32, Unsigned32, OBJECT-TYPE, IpAddress
        FROM SNMPv2-SMI
    AtmAddr
        FROM ATM-TC-MIB
    TruthValue, RowStatus
        FROM SNMPv2-TC
    ipAdEntAddr
        FROM RFC1213-MIB
    InterfaceIndex
        FROM IF-MIB;

marsMIB MODULE-IDENTITY
    LAST-UPDATED "9803230145Z" -- 23 March 1998
    ORGANIZATION "Internetworking Over NBMA (ion) Working Group"
    CONTACT-INFO
        "        Chris Chung
         Postal: SAIC
                 1710 Goodridge Drive
                 Mail Stop 1-4-7
                 McLean, VA 22102
         Tel:    +1 703 448 6485
         Fax:    +1 703 356 2160
         E-mail: cchung@tieo.saic.com

         Editor: Maria Greene
         Postal: Independent Contractor
         E-mail: maria@xedia.com
        "
    DESCRIPTION
        "This module defines a portion of the managed information
         base (MIB) for managing classical IP multicast address
         resolution server (MARS) and related entities as
         described in the RFC2022.  This MIB is meant to be
         used in conjunction with the ATM-MIB (RFC1695),
         MIB-II (RFC1213), and optionally the IF-MIB (RFC1573)."
    ::= { snmpModules xx } -- to be assigned by IANA






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--***************************************************************
--  IP ATM MARS Client Object Definitions
--***************************************************************

marsClientObjects  OBJECT IDENTIFIER ::= { marsMIB 1 }

marsClientTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsClientEntry
    MAX-ACCESS  not-accessible
    STATUS current
    DESCRIPTION
        "The objects defined in this table are used for
         the management of MARS clients, ATM attached
         endpoints."
    ::= { marsClientObjects 1 }

marsClientEntry OBJECT-TYPE
    SYNTAX  MarsClientEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry contains a MARS client and its associated
         attributes.  An entry in the marsClientTable has
         a corresponding entry in the ipAddrTable defined in
         RFC1213. Association between the ipAddrTable and
         the marsClientTable is made through the index,
         ipAdEntAddr."
    INDEX { ipAdEntAddr, marsClientIndex }
    ::= { marsClientTable 1 }

MarsClientEntry ::=
    SEQUENCE {
        marsClientIndex                    Integer32,
        marsClientAddr                     AtmAddr,
        marsClientDefaultMarsAddr          AtmAddr,
        marsClientHsn                      Unsigned32,
        marsClientRegistration             INTEGER,
        marsClientCmi                      INTEGER,
        marsClientDefaultMtu               INTEGER,
        marsClientFailureTimer             INTEGER,
        marsClientRetranDelayTimer         INTEGER,
        marsClientRdmMulReqAddRetrTimer    INTEGER,
        marsClientRdmVcRevalidateTimer     INTEGER,
        marsClientJoinLeaveRetrInterval    INTEGER,
        marsClientJoinLeaveRetrLimit       INTEGER,
        marsClientRegWithMarsRdmTimer      INTEGER,
        marsClientForceWaitTimer           INTEGER,
        marsClientLmtToMissRedirMapTimer   INTEGER,



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        marsClientIdleTimer                INTEGER,
        marsClientRowStatus                RowStatus
    }

marsClientIndex OBJECT-TYPE
    SYNTAX  Integer32(1..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The auxiliary variable used to identify instances of
         the columnar objects in the MARS MarsClientTable."
    ::= { marsClientEntry 1 }

marsClientAddr OBJECT-TYPE
    SYNTAX  AtmAddr
       MAX-ACCESS read-create
       STATUS  current
       DESCRIPTION
           "The ATM address associated with the ATM Client."
       ::= { marsClientEntry 2 }

marsClientDefaultMarsAddr OBJECT-TYPE
    SYNTAX  AtmAddr
       MAX-ACCESS read-create
       STATUS  current
       DESCRIPTION
           "The default MARS ATM address which is needed to
            setup the initial signalling path between a MARS
            client and its associated MARS."
       ::= { marsClientEntry 3 }

marsClientHsn OBJECT-TYPE
    SYNTAX  Unsigned32
    MAX-ACCESS read-create
       STATUS  current
       DESCRIPTION
           "The cluster membership own 32 bit Host Sequence
            Number.  When a new cluster member starts up, it is
            initialized to zero.  When the cluster member sends
            the MARS_JOIN to register, the HSN will be correctly
            set to the current cluster sequence number (CSN) when
            the Client receives the copy of its MARS_JOIN from
            the MARS.  It is is used to track the MARS sequence
            number."
       ::= { marsClientEntry 4 }

marsClientRegistration OBJECT-TYPE
    SYNTAX  INTEGER {



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          notRegistered (1),
          registering (2),
          registered (3),
          reRegisteringFault (4),
          reRegisteringRedirMap (5)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "An indication with regards to the registration
         status of this client. The registration codes
         of 'notRegistered (1)', 'registered (2)', and
         registered (3) are self-explanatory. The
         'reRegisteringFault (4)' indicates the client is
         in the process of re-registering with a MARS due
         to some fault conditions.  The 'reRegisteringRedMap
         (5)' status code shows that client is re-registering
         because it has received a MARS_REDIRECT_MAP message
         and was told to register with a different MARS from
         the current MARS."
    ::= { marsClientEntry 5 }

marsClientCmi OBJECT-TYPE
    SYNTAX  INTEGER (0..65535)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "16 bit Cluster member identifier (CMI) assigned by the
         MARS which uniquely identifies each endpoint attached
         to the cluster.  The value becomes valid after the
         'marsClientRegistration' is set to the value
         of 'registered (1)'."
    ::= { marsClientEntry 6 }

marsClientDefaultMtu OBJECT-TYPE
    SYNTAX  INTEGER (1..65535)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The default maximum transmission unit (MTU) used for
         this cluster.  Note that the actual size used for a
         VC between two members of the cluster may be negotiated
         during connection setup and may be different than this
         value.  Default value = 9180 bytes."
    DEFVAL { 9180 }
    ::= { marsClientEntry 7 }

marsClientFailureTimer OBJECT-TYPE



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    SYNTAX  INTEGER (1..2147483647)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "A timer used to flag the failure of last MARS_MULTI
         to arrive.  Default value = 10 seconds (recommended)."
    DEFVAL { 10 }
    ::= { marsClientEntry 8 }

marsClientRetranDelayTimer OBJECT-TYPE
    SYNTAX  INTEGER (5..10)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The delay timer for sending out new MARS_REQUEST
         for the group after the client learned that there
         is no other group in the cluster.  The timer must
         be set between 5 and 10 seconds inclusive."
    ::= { marsClientEntry 9 }

marsClientRdmMulReqAddRetrTimer OBJECT-TYPE
    SYNTAX  INTEGER (5..10)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The initial random L_MULTI_RQ/ADD retransmit timer
         which can be set between 5 and 10 seconds inclusive."
    ::= { marsClientEntry 10 }

marsClientRdmVcRevalidateTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..10)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The random time to set VC_revalidate flag.  The
         timer value ranges between 1 and 10 seconds
         inclusive."
    ::= { marsClientEntry 11 }

marsClientJoinLeaveRetrInterval OBJECT-TYPE
    SYNTAX  INTEGER(5..2147483647)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current



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    DESCRIPTION
        "MARS_JOIN/LEAVE retransmit interval. The minimum
         and recommended values are 5 and 10 seconds,
         respectively."
    DEFVAL { 10 }
    ::= { marsClientEntry 12 }

marsClientJoinLeaveRetrLimit OBJECT-TYPE
    SYNTAX  INTEGER (0..5)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "MARS_JOIN/LEAVE retransmit limit. The maximum
         value is 5."
    ::= { marsClientEntry 13 }

marsClientRegWithMarsRdmTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..10)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Random time to register with MARS."
    ::= { marsClientEntry 14 }

marsClientForceWaitTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "minutes"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Force wait if MARS re-registration is looping.
         The minimum value is 1 minute."
    ::= { marsClientEntry 15 }

marsClientLmtToMissRedirMapTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..4)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Timer limit for client to miss MARS_REDIRECT_MAPS."
    ::= { marsClientEntry 16 }

marsClientIdleTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "minutes"
    MAX-ACCESS read-create



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    STATUS  current
    DESCRIPTION


        "The configurable inactivity timer associated with a
         client. When a VC is created at this client, it gets
         the idle timer value from this configurable timer.
         The minimum suggested value is 1 minute and the
         recommended default value is 20 minutes."
    DEFVAL { 20 }
    ::= { marsClientEntry 17 }

marsClientRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         A row cannot be made 'active' until instances of
         all corresponding columns in the row of this table
         are appropriately configured and until the agent
         has also created a corresponding row in the
         marsClientStatTable.

         When this object has a value of 'active', the
         following columnar objects can not be modified:

           marsClientDefaultMarsAddr,
           marsClientHsn,
           marsClientRegstration,
           marsClientCmi,
           marsClientDefaultMtu

         while other objects in this conceptual row can be
         modified irrespective of the value of this object.

         Deletion of this row is allowed regardless of
         whether or not a row in any associated tables
         (i.e., marsClientVcTable) still exists or is in
         use. Once this row is deleted, it is recommended
         that the agent or the SNMP management station
         (if possible) through the set command deletes
         any stale rows that are associated with this
         row."
    ::= { marsClientEntry 18 }




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--****************************************************************
-- IP ATM MARS Client Multicast Group Address Object Definitions
--****************************************************************

marsClientMcGrpTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsClientMcGrpEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table contains a list of IP multicast group address
         blocks associated with a MARS client.  Entries in this
         table are used by the client that needs to receive or
         transmit packets from/to the specified range of
         multicast addresses.
         Each row can be created or deleted via configuration."
    ::= {  marsClientObjects 2 }

marsClientMcGrpEntry OBJECT-TYPE
    SYNTAX  MarsClientMcGrpEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry represents a consecutive block of multicast
         group addresses."
    INDEX { ipAdEntAddr,
            marsClientIndex,
            marsClientMcMinGrpAddr,
            marsClientMcMaxGrpAddr }
    ::= { marsClientMcGrpTable 1 }

MarsClientMcGrpEntry ::=
    SEQUENCE {
        marsClientMcMinGrpAddr           IpAddress,
        marsClientMcMaxGrpAddr           IpAddress,
        marsClientMcGrpRowStatus         RowStatus
    }

marsClientMcMinGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Minimum multicast group address - the min and max
         multicast forms multi-group block.  If the MinGrpAddr
         and MaxGrpAddr are the same, it indicates that this
         block contains a single group address."
    ::= { marsClientMcGrpEntry 1 }




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marsClientMcMaxGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Maximum multicast group address - the min and max
         multicast forms a multi-group block.  If the MinGrpAddr
         and MaxGrpAddr are the same, it indicates that this
         block contains a single group address."
    ::= { marsClientMcGrpEntry 2 }

marsClientMcGrpRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create or delete a row in this
         table.

         Since other objects in this row are not-accessible
         'index-objects', the value of this object has no
         effect on whether those objects in this conceptual
         row can be modified."
    ::= { marsClientMcGrpEntry 3 }

--****************************************************************
-- IP ATM MARS Client Backup MARS Object Definitions
--****************************************************************

marsClientBackupMarsTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsClientBackupMarsEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table contains a list of backup MARS addresses that
         a client can connect to in case of failure for connecting
         to the primary server. The list of addresses is in
         descending order of preference. It should be noted that
         the backup list provided by the MARS to the client via
         the MARS_REDIRECT_MAP message has a higher preference than
         addresses that are manually configured into the client.
         When such a list is received from the MARS, this information
         should be inserted at the top of the list.
         Each row can be created or deleted via configuration."
    ::= {  marsClientObjects 3 }

marsClientBackupMarsEntry OBJECT-TYPE
    SYNTAX  MarsClientBackupMarsEntry



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    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry represents an ATM address of a backup MARS."
    INDEX { ipAdEntAddr,
            marsClientIndex,
            marsClientBackupMarsPriority,
            marsClientBackupMarsAddr }
    ::= { marsClientBackupMarsTable 1 }

MarsClientBackupMarsEntry ::=
    SEQUENCE {
        marsClientBackupMarsPriority     Unsigned32,
        marsClientBackupMarsAddr         AtmAddr,
        marsClientBackupMarsRowStatus    RowStatus
    }

marsClientBackupMarsPriority OBJECT-TYPE
    SYNTAX  Unsigned32(0..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The priority associated with a backup MARS. A lower
         priority value inidcates a higher preference."
    ::= { marsClientBackupMarsEntry 1 }

marsClientBackupMarsAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The ATM address associated with a backup MARS."
    ::= { marsClientBackupMarsEntry 2 }

marsClientBackupMarsRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create or delete a row in this
         table.

         Since other objects in this row are not-accessible
         'index-objects', the value of this object has no effect
         on whether those objects in this conceptual row can be
         modified."
    ::= { marsClientBackupMarsEntry 3 }




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--***************************************************************
--  IP ATM MARS Client VC Object Definition Table
--***************************************************************

marsClientVcTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsClientVcEntry
    MAX-ACCESS  not-accessible
    STATUS current
    DESCRIPTION
        "This table contains information about open virtual
         circuits (VCs) that a client has.  For point to point
         circuit, each entry represents a single VC connection
         between this client ATM address to another party ATM
         address.  In the case of point to multipoint connection
         where a single source address is associated with
         multiple destinations, several entries are used to
         represent the relationship.  An example of point to
         multi-point VC represented in a table is shown below.

                Client    VPI/VCI    Grp Addr1/Addr2    Part Addr
                  1         0,1          g1,g2             p1
                  1         0,1          g1,g2             p2
                  1         0,1          g1,g2             p3

         Note:  This table assumes the IP multicast address
                groups (min, max) defined in each entry are
                always consecutive.  In the case of that a
                client receives a JOIN/LEAVE with
                mars$flag.punched set, each pair of the IP
                groups will first be broken into several
                pairs of consecutive IP groups before each
                entry row corresponding to a pair of IP group
                is created."
    ::= { marsClientObjects 4 }

marsClientVcEntry OBJECT-TYPE
    SYNTAX  MarsClientVcEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The objects contained in the entry are VC related
         attributes such as VC signalling type, control VC
         type, idle timer, negotiated MTU size, etc."
    INDEX { ipAdEntAddr,
            marsClientIndex,
            marsClientVcVpi,
            marsClientVcVci,
            marsClientVcMinGrpAddr,



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            marsClientVcMaxGrpAddr,
            marsClientVcPartyAddr }
    ::= { marsClientVcTable 1 }

MarsClientVcEntry ::=
    SEQUENCE {
        marsClientVcVpi            INTEGER,
        marsClientVcVci            INTEGER,
        marsClientVcMinGrpAddr     IpAddress,
        marsClientVcMaxGrpAddr     IpAddress,
        marsClientVcPartyAddr      AtmAddr,
        marsClientVcPartyAddrType  INTEGER,
        marsClientVcType           INTEGER,
        marsClientVcCtrlType       INTEGER,
        marsClientVcIdleTimer      INTEGER,
        marsClientVcRevalidate     TruthValue,
        marsClientVcEncapsType     INTEGER,
        marsClientVcNegotiatedMtu  INTEGER,
        marsClientVcRowStatus      RowStatus
    }

marsClientVcVpi OBJECT-TYPE
    SYNTAX  INTEGER (0..4095)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The value of virtual path identifier (VPI). Since
         a VPI can be numbered 0, this sub-index can take
         a value of 0."
    ::= { marsClientVcEntry 1 }

marsClientVcVci OBJECT-TYPE
    SYNTAX  INTEGER (0..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The value of virtual circuit identifier (VCI). Since
         a VCI can be numbered 0, this sub-index can take
         a value of 0."
    ::= { marsClientVcEntry 2 }

marsClientVcMinGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Minimum IP multicast group address - the min and
         max multicast forms a multi-group consecutive



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         block which is associated with a table entry.
         if the MinGrpAddr and MaxGrpAddr are the same, it
         indicates that the size of multi-group block is 1,
         a single IP group."
    ::= { marsClientVcEntry 3 }

marsClientVcMaxGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress


    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Maximum IP multicast group address - the min and
         max multicast forms a multi-group consecutive
         block which is associated with a table entry.
         if the MinGrpAddr and MaxGrpAddr are the same, it
         indicates that the size of multi-group block is 1,
         a single IP group."
    ::= { marsClientVcEntry 4 }

marsClientVcPartyAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "An ATM party address in which this VC is linked.
         The party type is identified by the
         marsClientVcPartyAddrType."
    ::= { marsClientVcEntry 5 }

marsClientVcPartyAddrType OBJECT-TYPE
    SYNTAX  INTEGER {
          called (1),
          calling (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The party type is associated with the party address.
         The 'called (1)' indicates that the party address is
         a destination address which implies that VC is
         originated from this client.  The 'calling (2)'
         indicates the VC was initiated externally to this
         client. In this case, the party address is the
         source address."
    ::= { marsClientVcEntry 6 }




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marsClientVcType OBJECT-TYPE
    SYNTAX  INTEGER {
          pvc (1),
          svc (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Circuit Connection type: permanent virtual circuit or
         switched virtual circuit."
    ::= { marsClientVcEntry 7 }

marsClientVcCtrlType OBJECT-TYPE
    SYNTAX  INTEGER {
           pointToPointVC (1),
           clusterControlVC (2),
           pointToMultiPointVC (3)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Control VC type used to specify a particular connection.
           pointToPointVC (1):
             used by the ATM Clients for the registration and
             queries.  This VC or the initial signalling path
             is set up from the source Client to a MARS. It is
             bi-directional.
           clusterControlVC (2):
             used by a MARS to issue asynchronous updates to an
             ATM Client.  This VC is established from the MARS
             to the ATM Client.
           pointToMultiPointVC (3):
             used by the client to transfer multicast data
             packets from layer 3.  This VC is established
             from the source ATM Client to a destination ATM
             endpoint which can be a multicast group member
             or an MCS.  The destination endpoint was obtained
             from the MARS."
    ::= { marsClientVcEntry 8 }

marsClientVcIdleTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "minutes"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The idle timer associated with this VC.  The minimum
         suggested value is 1 minute and the recommended



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         default value is 20 minutes."
    DEFVAL { 20 }
    ::= { marsClientVcEntry 9 }

marsClientVcRevalidate OBJECT-TYPE
    SYNTAX  TruthValue
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "A flag associated with an open and active multipoint
         VC.  It is checked every time a packet is queued for
         transmission on that VC. The object has the value of
         true (1) if revalidate is required and the value
         false (2) otherwise."
    ::= { marsClientVcEntry 10 }

 marsClientVcEncapsType OBJECT-TYPE
    SYNTAX  INTEGER {
          other (1),
          llcSnap (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The encapsulation type used when communicating over
         this VC."
    ::= { marsClientVcEntry 11 }

marsClientVcNegotiatedMtu OBJECT-TYPE
    SYNTAX  INTEGER (1..65535)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The negotiated MTU when communicating over this VC."
    ::= { marsClientVcEntry 12 }

marsClientVcRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         A row cannot be made 'active' until instances of
         all corresponding columns in the row of this table
         are appropriately configured.




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         While objects: marsClientVcIdleTimer and
         marsClientVcRevalidate in this conceptual
         row can be modified irrespective of the value
         of this object, all other objects in the row can
         not be modified when this object has a value
         of 'active'.

         It is possible for an SNMP management station
         to set the row to 'notInService' and modify
         the entry and then set it back to 'active'

         with the following exception. That is, rows
         for which the corresponding instance of
         marsClientVcType has a value of 'svc' can not
         be modified or deleted."
    ::= { marsClientVcEntry 13 }

--***************************************************************
--  IP ATM MARS Client Statistic Object Definition Table
--***************************************************************

marsClientStatTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsClientStatEntry
    MAX-ACCESS  not-accessible
    STATUS current
    DESCRIPTION
        "The table contains statistics collected at MARS
         clients."
    ::= { marsClientObjects 5 }

marsClientStatEntry OBJECT-TYPE
    SYNTAX  MarsClientStatEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry contains statistics collected at one MARS
         client."
    INDEX { ipAdEntAddr, marsClientIndex }
    ::= { marsClientStatTable 1 }

MarsClientStatEntry ::=
    SEQUENCE {
        marsClientStatTxReqMsgs        Counter32,
        marsClientStatTxJoinMsgs       Counter32,
        marsClientStatTxLeaveMsgs      Counter32,
        marsClientStatTxGrpLstReqMsgs  Counter32,
        marsClientStatRxJoinMsgs       Counter32,
        marsClientStatRxLeaveMsgs      Counter32,



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        marsClientStatRxMultiMsgs      Counter32,
        marsClientStatRxNakMsgs        Counter32,
        marsClientStatRxMigrateMsgs    Counter32,
        marsClientStatRxGrpLstRplyMsgs Counter32,
        marsClientStatFailMultiMsgs    Counter32
    }

marsClientStatTxReqMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_REQUEST messages transmitted
         from a client."
    ::= { marsClientStatEntry 1 }

marsClientStatTxJoinMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_JOIN messages transmitted from
         a client."
    ::= { marsClientStatEntry 2 }

marsClientStatTxLeaveMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_LEAVE messages transmitted from
         a client."
    ::= { marsClientStatEntry 3 }

marsClientStatTxGrpLstReqMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_GROUPLIST_REQUEST messages
         transmitted from a client."
    ::= { marsClientStatEntry 4 }

marsClientStatRxJoinMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION



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        "Total number of MARS_JOIN messages received by
         a client."
    ::= { marsClientStatEntry 5 }

marsClientStatRxLeaveMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_LEAVE messages received by
         a client."
    ::= { marsClientStatEntry 6 }

marsClientStatRxMultiMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MULTI messages received by
         a client."
    ::= { marsClientStatEntry 7 }

marsClientStatRxNakMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_NAK messages received by
         a client."
    ::= { marsClientStatEntry 8 }

marsClientStatRxMigrateMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MIGRATE messages received by
         a client."
    ::= { marsClientStatEntry 9 }

    marsClientStatRxGrpLstRplyMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_GROUPLIST_REPLY messages
         received by a client."
    ::= { marsClientStatEntry 10 }



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marsClientStatFailMultiMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of timeouts occurred indicating
         failure of the last MARS_MULTI to arrive."
    ::= { marsClientStatEntry 11 }

--***************************************************************
--  IP ATM MARS Object Definitions
--***************************************************************

marsObjects    OBJECT IDENTIFIER ::= { marsMIB 2 }

marsTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsEntry
    MAX-ACCESS  not-accessible
    STATUS current
    DESCRIPTION
        "The objects defined in this table are used for the
         management of MARS servers."
    ::= {  marsObjects 1 }

marsEntry OBJECT-TYPE
    SYNTAX  MarsEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry contains a MARS and its associated
         attributes."
    INDEX { marsIndex, marsIfIndex }
    ::= { marsTable 1 }

MarsEntry ::=
    SEQUENCE {
        marsIndex              Integer32,
        marsIfIndex            InterfaceIndex,
        marsAddr               AtmAddr,
        marsLocal              TruthValue,
        marsServStatus         INTEGER,
        marsServType           INTEGER,
        marsServPriority       Unsigned32,
        marsRedirMapMsgTimer   INTEGER,
        marsCsn                Unsigned32,
        marsSsn                Unsigned32,
        marsRowStatus          RowStatus
    }



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marsIndex OBJECT-TYPE
    SYNTAX  Integer32(1..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The auxiliary variable used to identify instances of
         the columnar objects in the MARS table."
    ::= { marsEntry 1 }

marsIfIndex OBJECT-TYPE
    SYNTAX  InterfaceIndex
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The ifIndex of the interface that the MARS is
         associated with."
    ::= { marsEntry 2 }

marsAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The ATM address associated with the MARS."
    ::= { marsEntry 3 }

marsLocal OBJECT-TYPE
    SYNTAX  TruthValue
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "A flag associated with a MARS entry.  The object has
         the value of true (1) if the MARS whose interface
         is local to the machine that implements this MIB;
         otherwise the object has the value of false (2)."
    ::= { marsEntry 4 }

marsServStatus OBJECT-TYPE
    SYNTAX  INTEGER {
          active (1),
          inactive (2),
          faulted (3)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The current status of MARS."
    ::= { marsEntry 5 }



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marsServType OBJECT-TYPE
    SYNTAX  INTEGER {
          primary (1),
          backup (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Types of MARS servers: primary or backup."
    ::= { marsEntry 6 }

marsServPriority OBJECT-TYPE
    SYNTAX  Unsigned32(0..65535)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Priority associated with a backup MARS server.
         A backup MARS server with lower priority value
         indicates a higher preference than other backup
         MARS servers to be used as the MARS server when
         the primary server fails."
    ::= { marsEntry 7 }

marsRedirMapMsgTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2)
    UNITS   "minutes"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Periodic interval on which a multi-part
         MARS_REDIRECT_MAP is sent from this MARS."
       DEFVAL { 1 }
    ::= { marsEntry 8 }

marsCsn OBJECT-TYPE
    SYNTAX  Unsigned32
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Current cluster sequence number (CSN) which is global
         within the context of a given protocol.  The CSN is
         incremented by the MARS on every transmission of a
         message on ClusterControlVC.  A cluster member uses
         the CSN to track the message loss on ClusterControlVC
         or to monitor a membership change."
    ::= { marsEntry 9 }

marsSsn OBJECT-TYPE



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    SYNTAX  Unsigned32
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Current server sequence number (SSN) which is global
         within the context of a given protocol.  The SSN is
         incremented by the MARS on every transmission of a
         message on ServerControlVC.  A MCS uses the SSN to
         track the message loss on ServerControlVC or to
         monitor a membership change."
    ::= { marsEntry 10 }

marsRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         A row cannot be made 'active' until instances of
         all corresponding columns in the row of this table
         are appropriately configured and until the agent
         has also created a corresponding row in the
         marsStatTable.

         When this object has a value of 'active', the
         following columnar objects can not be modified:

           marsAddr,
           marsAddrLocal,
           marsServStatus,
           marsServType,
           marsCsn,
           marsSsn

         while other objects in this conceptual row can be
         modified irrespective of the value of this object.

         Deletion of this row is allowed regardless of
         whether or not a row in any associated tables
         (i.e., marsVcTable) still exists or is in use.
         Once this row is deleted, it is recommended that
         the agent or the SNMP management station (if
         possible) through the set command deletes any
         stale rows that are associated with this row."
    ::= { marsEntry 11 }




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--****************************************************************
-- IP ATM MARS Multicast Group Address Object Definitions
--****************************************************************

marsMcGrpTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsMcGrpEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table contains a list of IP multicast address
         blocks associated with a MARS.  Entries in this table
         are used by the MARS host map table and the server map
         table.  They should be created prior to being referenced
         as indices by those tables.
         Each row can be created or deleted via configuration."
    ::= { marsObjects 2 }

marsMcGrpEntry OBJECT-TYPE
    SYNTAX  MarsMcGrpEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry represents a consecutive block of multicast
         group addresses."
    INDEX { marsIndex,
            marsIfIndex,
            marsMcMinGrpAddr,
            marsMcMaxGrpAddr }
    ::= { marsMcGrpTable 1 }

MarsMcGrpEntry ::=
    SEQUENCE {
        marsMcMinGrpAddr           IpAddress,
        marsMcMaxGrpAddr           IpAddress,
        marsMcGrpAddrUsage         INTEGER,
        marsMcGrpRxLayer3GrpSets   Counter32,
        marsMcGrpRxLayer3GrpResets Counter32,
        marsMcGrpRowStatus         RowStatus
    }

marsMcMinGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Minimum multicast group address - the min and max
         multicast forms multi-group block.  If the MinGrpAddr
         and MaxGrpAddr are the same, it indicates that this



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         block contains a single group address."
    ::= { marsMcGrpEntry 1 }

marsMcMaxGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Maximum multicast group address - the min and max
         multicast forms a multi-group block.  If The
         MinGrpAddr and MaxGrpAddr are the same, it indicates
         that this block contains a single group address."
    ::= { marsMcGrpEntry 2 }

marsMcGrpAddrUsage OBJECT-TYPE
    SYNTAX  INTEGER {
          hostMap (1),
          serverMap (2),
          hostServerMap (3)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Usage of the multicast address block.  The hostMap (1)
         indicates that the address block is only used in the
         MARS host map table. The serverMap (2) indicates
         that the address block is only used in the MARS
         server map table.  The hostServerMap (3) indicates
         that the address block is used in both the host map
         and the server map tables."
    ::= { marsMcGrpEntry 3 }

marsMcGrpRxLayer3GrpSets OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Number of MARS_JOIN messages received with
         mars$flags.layer3grp flag set."
    ::= { marsMcGrpEntry 4 }

marsMcGrpRxLayer3GrpResets OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Number of MARS_JOIN messages received with
         mars$flags.layer3grp flag reset."



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    ::= { marsMcGrpEntry 5 }

marsMcGrpRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         The value of this object has no effect on whether
         other objects in this conceptual row can be modified."
    ::= { marsMcGrpEntry 6 }

--***************************************************************
--  IP ATM MARS Host Map Object Definitions
--***************************************************************

marsHostMapTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsHostMapEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table caches mappings between IP multicast
         address to a list of ATM addresses that are
         configured or dynamically learned from the MARS.
         This address resolution is used for the host map.
         It supports the mapping of a block of multicast
         group addresses to a cluster member address.  In
         the case where a group block is associated with
         multiple cluster members, several entries are
         used to representing the relationship."
    ::= { marsObjects 3 }

marsHostMapEntry OBJECT-TYPE
    SYNTAX  MarsHostMapEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry row contains attributes associated with
         the mapping between a multicast group block and an
         ATM address."
    INDEX { marsIndex,
            marsIfIndex,
            marsMcMinGrpAddr,
            marsMcMaxGrpAddr,
            marsHostMapAtmAddr }
    ::= { marsHostMapTable 1 }



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MarsHostMapEntry ::=
    SEQUENCE {
        marsHostMapAtmAddr     AtmAddr,
        marsHostMapRowType     INTEGER,
        marsHostMapRowStatus   RowStatus
    }

marsHostMapAtmAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The mapped cluster member ATM address."
    ::= { marsHostMapEntry 1 }

marsHostMapRowType OBJECT-TYPE
    SYNTAX  INTEGER {
          static (1),
          dynamic (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Method in which this entry row is created. The
         static (1) indicates that this row is created
         through configuration.  The dynamic (2) indicates
         that the row is created as the result of group
         address updates received at this MARS."
    ::= { marsHostMapEntry 2 }

marsHostMapRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         This object must not be set to 'active' until
         instances of all corresponding columns in the
         row of this table are appropriately configured.

         It is possible for an SNMP management station
         to set the row to 'notInService' and modify
         the entry and then set it back to 'active'
         with the following exception. That is, rows
         for which the corresponding instance of
         marsHostMapRowType has a value of 'dynamic'



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         can not be modified or deleted."
    ::= { marsHostMapEntry 3 }

--***************************************************************
--  IP ATM MARS Server Map Object Definitions
--***************************************************************

marsServerMapTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsServerMapEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table caches mappings between IP multicast
         address to a list of MCS ATM addresses that are
         configured or dynamically learned from the MARS.
         This address resolution is used for the server map.
         It supports the mapping of a block of multicast
         group addresses to a MCS address.  In the case
         where a group block is associated with multiple
         MCSs, several entries are used to representing the
         relationship."
    ::= { marsObjects 4 }

marsServerMapEntry OBJECT-TYPE
    SYNTAX  MarsServerMapEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry row contains attributes associated with
         the mapping between a multicast group block and an
         MCS address."
    INDEX { marsIndex,
            marsIfIndex,
            marsMcMinGrpAddr,
            marsMcMaxGrpAddr,
            marsServerMapAtmAddr }
    ::= { marsServerMapTable 1 }

MarsServerMapEntry ::=
    SEQUENCE {
        marsServerMapAtmAddr   AtmAddr,
        marsServerMapRowType   INTEGER,
        marsServerMapRowStatus RowStatus
    }

marsServerMapAtmAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS not-accessible



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    STATUS  current
    DESCRIPTION
        "The mapped MCS ATM address."
    ::= { marsServerMapEntry 1 }

marsServerMapRowType OBJECT-TYPE
    SYNTAX  INTEGER {
            static (1),
            dynamic (2)
          }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Method in which this entry row is created. The
         'static (1)' indicates that this row is created
         through configuration.  The 'dynamic (2)' indicates
         that the row is created as the result of group
         address updates received at this MARS."
    ::= { marsServerMapEntry 2 }

marsServerMapRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         This object must not be set to 'active' until
         instances of all corresponding columns in the
         row of this table are appropriately configured.

         It is possible for an SNMP management station
         to set the row to 'notInService' and modify
         the entry and then set it back to 'active'
         with the following exception. That is, rows
         for which the corresponding instance of
         marsServerMapRowType has a value of 'dynamic'
         can not be modified or deleted."
    ::= { marsServerMapEntry 3 }

--***************************************************************
--  IP ATM MARS VC Object Definition Table
--***************************************************************

marsVcTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsVcEntry
    MAX-ACCESS  not-accessible



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    STATUS current
    DESCRIPTION
        "This table contains information about open virtual circuits
         (VCs) that a MARS has.  For point to point circuit, each
         entry represents a single VC connection between this MARS
         ATM address to another party's ATM address.  In the case of
         point to multipoint connection where a ControlVc is attached
         with multiple leaf nodes, several entries are used  to
         represent the relationship.  An example of point to
         multi-point VC represented in a table is shown below.

              MARS     VPI/VCI    MARS Addr     Party Addr
                1         0,1         m1            p1
                1         0,1         m1            p2
                1         0,1         m1            p3"
    ::= { marsObjects 5 }

marsVcEntry OBJECT-TYPE
    SYNTAX  MarsVcEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The objects contained in the entry are VC related attributes
         such as VC signalling type, control VC type, idle timer,
         negotiated MTU size, etc."
    INDEX { marsIndex,
            marsIfIndex,
            marsVcVpi,
            marsVcVci,
            marsVcPartyAddr }
    ::= { marsVcTable 1 }

MarsVcEntry ::=
    SEQUENCE {
        marsVcVpi              INTEGER,
        marsVcVci              INTEGER,
        marsVcPartyAddr        AtmAddr,
        marsVcPartyAddrType    INTEGER,
        marsVcType             INTEGER,
        marsVcCtrlType         INTEGER,
        marsVcIdleTimer        INTEGER,
        marsVcCmi              INTEGER,
        marsVcEncapsType       INTEGER,
        marsVcNegotiatedMtu    INTEGER,
        marsVcRowStatus        RowStatus
      }

marsVcVpi OBJECT-TYPE



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    SYNTAX  INTEGER (0..4095)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The value of virtual path identifier (VPI). Since
         a VPI can be numbered 0, this sub-index can take
         a value of 0."
    ::= { marsVcEntry 1 }

marsVcVci OBJECT-TYPE
    SYNTAX  INTEGER (0..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
         "The value of virtual circuit identifier (VCI).
          Since a VCI can be numbered 0, this sub-index
          can take a value of 0."
    ::= { marsVcEntry 2 }

marsVcPartyAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "An ATM party address in which this VC is linked. The
         party type is identified by the marsVcPartyAddrType."
    ::= { marsVcEntry 5 }

marsVcPartyAddrType OBJECT-TYPE
    SYNTAX  INTEGER {
          called (1),
          calling (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The party type is associated with the party address.  The
         'called (1)' indicates that the party address is a
         destination address which implies that VC is originated
         from this MARS. The 'calling (2)' indicates the VC was
         initiated externally to this MARS.  The party address is
         the source address."
    ::= { marsVcEntry 6 }

marsVcType OBJECT-TYPE
    SYNTAX  INTEGER {
             pvc (1),
             svc (2)



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           }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Circuit Connection type: permanent virtual circuit or
         switched virtual circuit."
    ::= { marsVcEntry 7 }

marsVcCtrlType OBJECT-TYPE
    SYNTAX  INTEGER {
           pointToPointVC (1),
           clusterControlVC (2),
           serverControlVC (3)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Control VC type used to specify a particular connection.
           pointToPointVC (1):
             used by the ATM endpoints (clients) or the MCS for
             registration and queries.  This VC is set up from
             a MARS client and MCS to this MARS.  It is a
             bi-directional VC.
           clusterControlVC (2):
             used by MARS to issue asynchronous updates to ATM
             an ATM client.  This VC is established from the
             MARs to the ATM client.
           serverControlVC (3):
             used by MARS to issue asynchronous update to ATM
             multicast servers.  This type of VC exists when at
             least a MCS is being used."
    ::= { marsVcEntry 8 }

marsVcIdleTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "minutes"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The idle timer associated with this VC.  The minimum
         suggested value is 1 minute and the recommended default
         value is 20 minutes."
    DEFVAL { 20 }
    ::= { marsVcEntry 9 }

marsVcCmi OBJECT-TYPE
    SYNTAX  INTEGER (0..65535)
    MAX-ACCESS read-create



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    STATUS  current
    DESCRIPTION
        "Cluster member identifier (CMI) which uniquely identifies
         each endpoint attached to the cluster.  This variable
         applies to each 'leaf node' of an outgoing control VC."
    ::= { marsVcEntry 10 }

marsVcEncapsType OBJECT-TYPE
    SYNTAX  INTEGER {
          other (1),
          llcSnap (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The encapsulation type used when communicating over
         this VC."
    ::= { marsVcEntry 11 }

marsVcNegotiatedMtu OBJECT-TYPE
    SYNTAX  INTEGER (1..65535)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The negotiated MTU when communicating over this VC."
    ::= { marsVcEntry 12 }

marsVcRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         A row cannot be made 'active' until instances of
         all corresponding columns in the row of this table
         are appropriately configured.

         While the marsVcIdleTimer in this conceptual
         row can be modified irrespective of the value
         of this object, all other objects in the row can
         not be modified when this object has a value
         of 'active'.

         It is possible for an SNMP management station
         to set the row to 'notInService' and modify
         the entry and then set it back to 'active'



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         with the following exception. That is, rows
         for which the corresponding instance of
         marsVcType has a value of 'svc' can not be
         modified or deleted."
    ::= { marsVcEntry 13 }

--***************************************************************
--  IP ATM MARS Registered Cluster Member List Table
--***************************************************************

marsRegClientTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsRegClientEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table contains ATM identities of all the currently
         registered cluster members at a MARS.  Each entry represents
         one set of ATM identities associated with one cluster member
         or the MARS client."
    ::= { marsObjects 6 }

marsRegClientEntry OBJECT-TYPE
    SYNTAX  MarsRegClientEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry row contains attributes associated with one
         register cluster member."
    INDEX { marsIndex,
            marsIfIndex,
            marsRegClientCmi}
    ::= { marsRegClientTable 1 }

MarsRegClientEntry ::=
    SEQUENCE {
        marsRegClientCmi       INTEGER,
        marsRegClientAtmAddr   AtmAddr
    }

marsRegClientCmi OBJECT-TYPE
    SYNTAX  INTEGER (0..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "This cluster member identifier is used as an auxiliary index
         for the entry in this table."
    ::= { marsRegClientEntry 1 }




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marsRegClientAtmAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "The registered client's ATM address."
    ::= { marsRegClientEntry 2 }


--***************************************************************
--  IP ATM MARS Registered Server Member List Table
--***************************************************************

marsRegMcsTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsRegMcsEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table contains ATM identities of all the currently
         registered MCSs at a MARS. Each entry represents one set
         of ATM identities associated with one MCS."
    ::= { marsObjects 7 }

marsRegMcsEntry OBJECT-TYPE
    SYNTAX  MarsRegMcsEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry row contains attributes associated with one
         registered MCS."
    INDEX { marsIndex,
            marsIfIndex,
            marsRegMcsAtmAddr
          }
    ::= { marsRegMcsTable 1 }

MarsRegMcsEntry ::=
    SEQUENCE {
        marsRegMcsAtmAddr  AtmAddr
    }

marsRegMcsAtmAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "The registered MCS's ATM address."
    ::= { marsRegMcsEntry 1 }



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--***************************************************************
--  IP ATM MARS Statistics Object Definition Table
--***************************************************************

marsStatTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsStatEntry
    MAX-ACCESS not-accessible
    STATUS current


    DESCRIPTION
        "The table contains statistics collected at MARS."
    ::= {  marsObjects 8 }

marsStatEntry OBJECT-TYPE
    SYNTAX  MarsStatEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry contains statistics collected at one MARS."
    INDEX { marsIndex, marsIfIndex }
    ::= { marsStatTable 1 }

MarsStatEntry ::=
    SEQUENCE {
        marsStatTxMultiMsgs        Counter32,
        marsStatTxGrpLstRplyMsgs   Counter32,
        marsStatTxRedirectMapMsgs  Counter32,
        marsStatTxMigrateMsgs      Counter32,
        marsStatTxNakMsgs          Counter32,
        marsStatTxJoinMsgs         Counter32,
        marsStatTxLeaveMsgs        Counter32,
        marsStatTxSjoinMsgs        Counter32,
        marsStatTxSleaveMsgs       Counter32,
        marsStatTxMservMsgs        Counter32,
        marsStatTxUnservMsgs       Counter32,
        marsStatRxReqMsgs          Counter32,
        marsStatRxGrpLstReqMsgs    Counter32,
        marsStatRxJoinMsgs         Counter32,
        marsStatRxLeaveMsgs        Counter32,
        marsStatRxMservMsgs        Counter32,
        marsStatRxUnservMsgs       Counter32,
        marsStatRxBlkJoinMsgs      Counter32,
        marsStatRegMemGroups       Counter32,
        marsStatRegMcsGroups       Counter32
    }

marsStatTxMultiMsgs OBJECT-TYPE



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    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MULTI transmitted by this MARS."
    ::= { marsStatEntry 1 }

marsStatTxGrpLstRplyMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_GROUPLIST_REPLY messages transmitted
         by this MARS."
    ::= { marsStatEntry 2 }

marsStatTxRedirectMapMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_REDIRECT_MAP messages transmitted by
         this MARS."
    ::= { marsStatEntry 3 }

marsStatTxMigrateMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MIGRATE messages transmitted by
         this MARS."
    ::= { marsStatEntry 4 }

marsStatTxNakMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_NAK messages transmitted by this MARS."
    ::= { marsStatEntry 5 }

marsStatTxJoinMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_JOIN messages transmitted by this



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         MARS."
    ::= { marsStatEntry 6 }

marsStatTxLeaveMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_LEAVE messages transmitted by this
         MARS."
    ::= { marsStatEntry 7 }

marsStatTxSjoinMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_SJOIN messages transmitted by this
         MARS."
    ::= { marsStatEntry 8 }

marsStatTxSleaveMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_SLEAVE messages transmitted by this
         MARS."
    ::= { marsStatEntry 9 }

marsStatTxMservMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MSERV messages transmitted by this
         MARS."
    ::= { marsStatEntry 10 }

marsStatTxUnservMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_UNSERV messages transmitted by this
         MARS."
    ::= { marsStatEntry 11 }




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marsStatRxReqMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_REQUEST messages received by this
         MARS."
    ::= { marsStatEntry 12 }

marsStatRxGrpLstReqMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_GROUPLIST_REQUEST messages received
         by this MARS."
    ::= { marsStatEntry 13 }

marsStatRxJoinMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_JOINS messages received by this MARS."
    ::= { marsStatEntry 14 }

marsStatRxLeaveMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_LEAVES messages received by this MARS."
    ::= { marsStatEntry 15 }

marsStatRxMservMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MSERV messages received by this MARS."
    ::= { marsStatEntry 16 }

marsStatRxUnservMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_UNSERV messages received by this MARS."



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    ::= { marsStatEntry 17 }

marsStatRxBlkJoinMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of block joins messages received by this MARS."
    ::= { marsStatEntry 18 }

marsStatRegMemGroups OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of IP multicast groups with 1 or more joined
         cluster members."
    ::= { marsStatEntry 19 }

marsStatRegMcsGroups OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of IP multicast groups with 1 or more joined
         MCSs."
    ::= { marsStatEntry 20 }

--***************************************************************
--  IP ATM MARS MCS Object Definitions
--***************************************************************

marsMcsObjects OBJECT IDENTIFIER ::= { marsMIB 3 }

marsMcsTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsMcsEntry
    MAX-ACCESS  not-accessible
    STATUS current
    DESCRIPTION
        "The objects defined in this table are used for
         the management of a multicast server (MCS)."
    ::= {  marsMcsObjects 1 }

marsMcsEntry OBJECT-TYPE
    SYNTAX  MarsMcsEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION



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        "Each entry contains a MCS and its associated
         attributes."
    INDEX { marsMcsIndex, marsMcsIfIndex }
    ::= { marsMcsTable 1 }

MarsMcsEntry ::=
    SEQUENCE {
        marsMcsIndex                    Integer32,
        marsMcsIfIndex                  InterfaceIndex,
        marsMcsAddr                     AtmAddr,
        marsMcsDefaultMarsAddr          AtmAddr,
        marsMcsRegistration             INTEGER,
        marsMcsSsn                      Unsigned32,
        marsMcsDefaultMtu               INTEGER,
        marsMcsFailureTimer             INTEGER,
        marsMcsRetranDelayTimer         INTEGER,
        marsMcsRdmMulReqAddRetrTimer    INTEGER,
        marsMcsRdmVcRevalidateTimer     INTEGER,
        marsMcsRegisterRetrInterval     INTEGER,
        marsMcsRegisterRetrLimit        INTEGER,
        marsMcsRegWithMarsRdmTimer      INTEGER,
        marsMcsForceWaitTimer           INTEGER,
        marsMcsIdleTimer                INTEGER,
        marsMcsLmtToMissRedirMapTimer   INTEGER,
        marsMcsRowStatus                RowStatus
    }

marsMcsIndex OBJECT-TYPE
    SYNTAX  Integer32(1..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The auxiliary variable used to identify instances
         of the columnar objects in the MCS table."
    ::= { marsMcsEntry 1 }

marsMcsIfIndex OBJECT-TYPE
    SYNTAX  InterfaceIndex
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The ifIndex of the interface that the MCS is
         associated with."
    ::= { marsMcsEntry 2 }

marsMcsAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS read-create



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    STATUS  current
    DESCRIPTION
        "The ATM address associated with the MCS."
    ::= { marsMcsEntry 3 }

marsMcsDefaultMarsAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The default MARS ATM address which is needed to
         setup the initial signalling path between a MCS
         and its associated MARS."
    ::= { marsMcsEntry 4 }

marsMcsRegistration OBJECT-TYPE
    SYNTAX  INTEGER {
          notRegistered (1),
          registering (2),
          registered (3),
          reRegisteringFault (4),
          reRegisteringRedirMap (5)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "An indication with regards to the registration
         STATUS of this MCS. The registration codes of
         'notRegistered (1)', 'registered (2)', and
         registered (3) are self-explanatory. The
         'reRegisteringFault (4)' indicates the MCS is
         in the process of re-registering with a MARS due
         to some fault conditions.  The 'reRegisteringRedMap
         (5)' status code shows that MCS is re-registering
         because it has received a MARS_REDIRECT_MAP message
         and was told to register with a shift MARS."
    ::= { marsMcsEntry 5 }

marsMcsSsn OBJECT-TYPE
    SYNTAX  Unsigned32
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The MCS own 32 bit Server Sequence Number.  It
         is used to track the Mars sequence number."
    ::= { marsMcsEntry 6 }

marsMcsDefaultMtu OBJECT-TYPE



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    SYNTAX  INTEGER (1..65535)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The default maximum transmission unit (MTU) used
         for this cluster.  Note that the actual size used
         for a VC between two members of the cluster may be
         negotiated during connection setup and may be
         different than this value.
         Default value = 9180 bytes."
    DEFVAL { 9180 }
    ::= { marsMcsEntry 7 }

marsMcsFailureTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "A timer used to flag the failure of last MARS_MULTI
         to arrive.  Default value = 10 seconds (recommended)."
    DEFVAL { 10 }
    ::= { marsMcsEntry 8 }

marsMcsRetranDelayTimer OBJECT-TYPE
    SYNTAX  INTEGER (5..10)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The delay timer for sending out new MARS_REQUEST
         for the group after the MCS learned that there
         is no other group in the cluster.  The timer must
         be set between 5 and 10 seconds inclusive."
    ::= { marsMcsEntry 9 }

marsMcsRdmMulReqAddRetrTimer OBJECT-TYPE
    SYNTAX  INTEGER (5..10)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The initial random L_MULTI_RQ/ADD retransmit timer
         which can be set between 5 and 10 seconds inclusive."
    ::= { marsMcsEntry 10 }

marsMcsRdmVcRevalidateTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..10)



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    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The random time to set VC_revalidate flag.  The
         timer value ranges between 1 and 10 seconds
            inclusive."
    ::= { marsMcsEntry 11 }

marsMcsRegisterRetrInterval OBJECT-TYPE
    SYNTAX  INTEGER(5..2147483647)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "MARS_MSERV/UNSERV retransmit interval. The minimum
         and recommended values are 5 and 10 seconds,
         respectively."
    DEFVAL { 10 }
    ::= { marsMcsEntry 12 }

marsMcsRegisterRetrLimit OBJECT-TYPE
    SYNTAX  INTEGER (0..5)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "MARS_MSERV/UNSERV retransmit limit. The maximum value
         is 5."
    ::= { marsMcsEntry 13 }

marsMcsRegWithMarsRdmTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..10)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Random time for a MCS to register with a MARS."
    ::= { marsMcsEntry 14 }

marsMcsForceWaitTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "minutes"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Force wait if MARS re-registration is looping.
         The minimum value is 1 minute."
    ::= { marsMcsEntry 15 }



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marsMcsLmtToMissRedirMapTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..4)
    UNITS   "seconds"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Timer limit for MCS to miss MARS_REDIRECT_MAPS."
    ::= { marsMcsEntry 16 }

marsMcsIdleTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "minutes"
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The configurable inactivity timer associated with a
         MCS. When a VC is created at this MCS, it gets
         the idle timer value from this configurable timer.
         The minimum suggested value is 1 minute and the
         recommended default value is 20 minutes."
    DEFVAL { 20 }
    ::= { marsMcsEntry 17 }

marsMcsRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.

         A row cannot be made 'active' until instances of
         all corresponding columns in the row of this table
         are appropriately configured and until the agent
         has also created a corresponding row in the
         marsMcsStatTable.

         When this object has a value of 'active', the
         following columnar objects can not be modified:

           marsMcsDefaultMarsAddr,
           marsMcsSsn,
           marsMcsRegstration,
           marsMcsDefaultMtu

         while other objects in this conceptual row can be
         modified irrespective of the value of this object.




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         Deletion of this row is allowed regardless of
         whether or not a row in any associated tables
         (i.e., marsMcsVcTable) still exists or is in
         use. Once this row is deleted, it is recommended
         that the agent or the SNMP management station
         (if possible) through the set command deletes
         any stale rows that are associated with this
         row."
    ::= { marsMcsEntry 18 }


--****************************************************************
-- IP ATM MARS MCS Multicast Group Address Object Definitions
--****************************************************************

marsMcsMcGrpTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsMcsMcGrpEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table contains a list of IP multicast group address
         blocks associated by a MARS MCS.  The MCS uses the
         information contained in list to advertise its multicast
         group service to the MARS.
         Each row can be created or deleted via configuration."
    ::= { marsMcsObjects 2 }

marsMcsMcGrpEntry OBJECT-TYPE
    SYNTAX  MarsMcsMcGrpEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry represents a consecutive block of multicast
         group addresses."
    INDEX { marsMcsIndex,
            marsMcsIfIndex,
            marsMcsMcMinGrpAddr,
            marsMcsMcMaxGrpAddr }
    ::= { marsMcsMcGrpTable 1 }

MarsMcsMcGrpEntry ::=
    SEQUENCE {
        marsMcsMcMinGrpAddr           IpAddress,
        marsMcsMcMaxGrpAddr           IpAddress,
        marsMcsMcGrpRowStatus         RowStatus
    }

marsMcsMcMinGrpAddr OBJECT-TYPE



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    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Minimum multicast group address - the min and max
         multicast forms multi-group block.  If the MinGrpAddr
         and MaxGrpAddr are the same, it indicates that this
         block contains a single group address.   Since the
         block joins are no allowed by a MCS as implied in
         the RFC2022, the MinGrpAddr and MaxGrpAddress should
         be set to the same value at this time when an entry
         row is created."
    ::= { marsMcsMcGrpEntry 1 }

marsMcsMcMaxGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Maximum multicast group address - the min and max
         multicast forms a multi-group block.  If the
         MinGrpAddr and MaxGrpAddr are the same, it indicates
         that this block contains a single group address.
         Since the block joins are no allowed by a MCS as
         implied in the RFC2022, the MinGrpAddr and
         MaxGrpAddress should be set to the same value at
         this time when an entry row is created."
    ::= { marsMcsMcGrpEntry 2 }

marsMcsMcGrpRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create or delete a row in this
         table.

         Since other objects in this row are not-accessible
         'index-objects', the value of this object has no
         effect on whether those objects in this conceptual
         row can be modified."
    ::= { marsMcsMcGrpEntry 3 }

--****************************************************************
-- IP ATM MARS MCS Backup MARS Object Definitions
--****************************************************************

marsMcsBackupMarsTable OBJECT-TYPE



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    SYNTAX  SEQUENCE OF MarsMcsBackupMarsEntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "This table contains a list of backup MARS addresses that
         a MCS can make contact to in case of failure for
         connecting to the primary server. The list of addresses
         is in descending order of preference. It should be noted
         that the backup list provided by the MARS to the MCS
         via the MARS_REDIRECT_MAP message has a higher preference
         than addresses that are manually configured into the MCS.
         When such a list is received from the MARS, this information
         should be inserted at the top of the list.
         Each row can be created or deleted via configuration."
    ::= {  marsMcsObjects 3 }

marsMcsBackupMarsEntry OBJECT-TYPE
    SYNTAX  MarsMcsBackupMarsEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry represents an ATM address of a backup MARS."
    INDEX { marsMcsIndex,
            marsMcsIfIndex,
            marsMcsBackupMarsPriority,
            marsMcsBackupMarsAddr }
    ::= { marsMcsBackupMarsTable 1 }

MarsMcsBackupMarsEntry ::=
    SEQUENCE {
        marsMcsBackupMarsPriority     Unsigned32,
        marsMcsBackupMarsAddr         AtmAddr,
        marsMcsBackupMarsRowStatus    RowStatus
    }

marsMcsBackupMarsPriority OBJECT-TYPE
    SYNTAX  Unsigned32(0..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The priority associated with a backup MARS. A lower
         priority value inidcates a higher preference."
    ::= { marsMcsBackupMarsEntry 1 }

marsMcsBackupMarsAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS not-accessible
    STATUS  current



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    DESCRIPTION
        "The ATM address associated with a backup MARS."
    ::= { marsMcsBackupMarsEntry 2 }

marsMcsBackupMarsRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create or delete a row in this
         table.

         Since other objects in this row are not-accessible
         'index-objects', the value of this object has no
         effect on whether those objects in this conceptual
         row can be modified."
    ::= { marsMcsBackupMarsEntry 3 }

--***************************************************************
--  IP ATM MARS MCS VC Object Definition Table
--***************************************************************

marsMcsVcTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsMcsVcEntry
    MAX-ACCESS  not-accessible
    STATUS current
    DESCRIPTION
        "This table contains information about open virtual
         circuits (VCs) that a MCS has.  For point to
         point circuit, each entry represents a single VC
         connection between this MCS ATM address to another
         party ATM address.  In the case of point to
         multipoint connection where a single source address
         is associated with multiple destinations, several
         entries are used to represent the relationship.  An
         example of point to multi-point VC represented in a
         table is shown below.

            MCS      VPI/VCI    Grp Addr1/Addr2    Part Addr
             1         0,1          g1,g2             p1
             1         0,1          g1,g2             p2
             1         0,1          g1,g2             p3"
    ::= {  marsMcsObjects 4 }

marsMcsVcEntry OBJECT-TYPE
    SYNTAX  MarsMcsVcEntry
    MAX-ACCESS not-accessible
    STATUS  current



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    DESCRIPTION
        "The objects contained in the entry are VC related
         attributes such as VC signalling type, control VC
         type, idle timer, negotiated MTU size, etc."
    INDEX { marsMcsIndex,
            marsMcsIfIndex,
            marsMcsVcVpi,
            marsMcsVcVci,
            marsMcsVcMinGrpAddr,
            marsMcsVcMaxGrpAddr,
            marsMcsVcPartyAddr }
    ::= { marsMcsVcTable 1 }

MarsMcsVcEntry ::=
    SEQUENCE {
        marsMcsVcVpi           INTEGER,
        marsMcsVcVci           INTEGER,
        marsMcsVcMinGrpAddr    IpAddress,
        marsMcsVcMaxGrpAddr    IpAddress,
        marsMcsVcPartyAddr     AtmAddr,
        marsMcsVcPartyAddrType INTEGER,
        marsMcsVcType          INTEGER,
        marsMcsVcCtrlType      INTEGER,
        marsMcsVcIdleTimer     INTEGER,
        marsMcsVcRevalidate    TruthValue,
        marsMcsVcEncapsType    INTEGER,
        marsMcsVcNegotiatedMtu INTEGER,
        marsMcsVcRowStatus     RowStatus
    }

marsMcsVcVpi OBJECT-TYPE
    SYNTAX  INTEGER (0..4095)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "The value of virtual path identifier (VPI). Since
         a VPI can be numbered 0, this sub-index can take
         a value of 0."
    ::= { marsMcsVcEntry 1 }

marsMcsVcVci OBJECT-TYPE
    SYNTAX  INTEGER (0..65535)
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
         "The value of virtual circuit identifier (VCI). Since
         a VCI can be numbered 0, this sub-index can take
         a value of 0."



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     ::= { marsMcsVcEntry 2 }

marsMcsVcMinGrpAddr OBJECT-TYPE
    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Minimum IP multicast group address - the min and
         max multicast forms a multi-group block which is
         associated with a VC.  If the MinGrpAddr and
         MaxGrpAddr are the same, it indicates that the
         size of multi-group block is 1, a single IP group."
    ::= { marsMcsVcEntry 3 }

marsMcsVcMaxGrpAddr OBJECT-TYPE


    SYNTAX  IpAddress
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Maximum IP multicast group address - the min
         and max multicast forms a multi-group block
         which is associated with a VC. If the MinGrpAddr
         and MaxGrpAddr are the same, it indicates that the
         size of multi-group block is 1, a single IP group."
    ::= { marsMcsVcEntry 4 }

marsMcsVcPartyAddr OBJECT-TYPE
    SYNTAX  AtmAddr
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "An ATM party address in which this VC is linked.
         The party type is identified by the
         marsMcsVcPartyAddrType."
    ::= { marsMcsVcEntry 5 }

marsMcsVcPartyAddrType OBJECT-TYPE
    SYNTAX  INTEGER {
          called (1),
          calling (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The party type is associated with the party address.
         The called (1) indicates that the party address is



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         a destination address which implies that VC is
         originated from this MCS.  The calling (2) indicates
         the VC was initiated externally to this MCS.  In this
         case, the party address is the source address."
    ::= { marsMcsVcEntry 6 }

marsMcsVcType OBJECT-TYPE
    SYNTAX  INTEGER {
          pvc (1),
          svc (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Circuit Connection type: permanent virtual circuit or
         switched virtual circuit."
    ::= { marsMcsVcEntry 7 }


marsMcsVcCtrlType OBJECT-TYPE
    SYNTAX  INTEGER {
           pointToPointVC (1),
           serverControlVC (2),
           pointToMultiPointVC (3)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "Control VC type used to specify a particular connection.
           pointToPointVC (1):
             used by the ATM Clients for the registration and
             queries.  This VC or the initial signalling path is
             set up from the source MCS to a MARS. It is
             bi-directional.
           serverControlVC (2):
             used by a MARS to issue asynchronous updates to an
             ATM Client.  This VC is established from the MARS
             to the MCS.
           pointToMultiPointVC (3):
             used by the client to transfer multicast data
             packets from layer 3.  This VC is established from
             this VC to a cluster member."
    ::= { marsMcsVcEntry 8 }

marsMcsVcIdleTimer OBJECT-TYPE
    SYNTAX  INTEGER (1..2147483647)
    UNITS   "minutes"
    MAX-ACCESS read-create



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    STATUS  current
    DESCRIPTION
        "The idle timer associated with this VC. The minimum
         suggested value is 1 minute and the recommended
         default value is 20 minutes."
    DEFVAL { 20 }
    ::= { marsMcsVcEntry 9 }

marsMcsVcRevalidate OBJECT-TYPE
    SYNTAX  TruthValue
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "A flag associated with an open and active multipoint
         VC. It is checked every time a packet is queued for
         transmission on that VC. The object has the value of
         true (1) if revalidate is required and the value
         false (2) otherwise."
    ::= { marsMcsVcEntry 10 }

marsMcsVcEncapsType OBJECT-TYPE
    SYNTAX  INTEGER {
          other (1),
          llcSnap (2)
        }
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The encapsulation type used when communicating over
         this VC."
    ::= { marsMcsVcEntry 11 }

marsMcsVcNegotiatedMtu OBJECT-TYPE
    SYNTAX  INTEGER (1..65535)
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The negotiated MTU when communicating over this VC."
    ::= { marsMcsVcEntry 12 }

marsMcsVcRowStatus OBJECT-TYPE
    SYNTAX  RowStatus
    MAX-ACCESS read-create
    STATUS  current
    DESCRIPTION
        "The object is used to create, delete or modify a
         row in this table.




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         A row cannot be made 'active' until instances of
         all corresponding columns in the row of this table
         are appropriately configured.

         While objects: marsMcsVcIdleTimer and
         marsMcsVcRevalidate in this conceptual row can
         be modified irrespective of the value of this
         object, all other objects in the row can not be
         modified when this object has a value of 'active'.

         It is possible for an SNMP management station
         to set the row to 'notInService' and modify
         the entry and then set it back to 'active'
         with the following exception. That is, rows
         for which the corresponding instance of
         marsMcsVcType has a value of 'svc' can not
         be modified or deleted."
    ::= { marsMcsVcEntry 13 }

--***************************************************************
--  IP ATM MARS MCS Statistics Definition Table
--***************************************************************

marsMcsStatTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF MarsMcsStatEntry
    MAX-ACCESS  not-accessible
    STATUS current
    DESCRIPTION
        "The table contains statistics collected at MARS MCSs."
    ::= {  marsMcsObjects 5 }

marsMcsStatEntry OBJECT-TYPE
    SYNTAX  MarsMcsStatEntry
    MAX-ACCESS not-accessible
    STATUS  current
    DESCRIPTION
        "Each entry contains statistics collected at one
         MARS MCS."
    INDEX { marsMcsIndex, marsMcsIfIndex }
    ::= { marsMcsStatTable 1 }

MarsMcsStatEntry ::=
    SEQUENCE {
        marsMcsStatTxReqMsgs       Counter32,
        marsMcsStatTxMservMsgs     Counter32,
        marsMcsStatTxUnservMsgs    Counter32,
        marsMcsStatRxMultiMsgs     Counter32,
        marsMcsStatRxSjoinMsgs     Counter32,



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        marsMcsStatRxSleaveMsgs    Counter32,
        marsMcsStatRxNakMsgs       Counter32,
        marsMcsStatRxMigrateMsgs   Counter32,
        marsMcsStatFailMultiMsgs   Counter32
    }

marsMcsStatTxReqMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_REQUEST messages transmitted
         from this MCS."
    ::= { marsMcsStatEntry 1 }

marsMcsStatTxMservMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MSERV messages transmitted from
         this MCS."
    ::= { marsMcsStatEntry 2 }

marsMcsStatTxUnservMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_UNSERV messages transmitted from
         this MCS."
    ::= { marsMcsStatEntry 3 }

marsMcsStatRxMultiMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MULTI messages received by
         this MCS."
    ::= { marsMcsStatEntry 4 }

marsMcsStatRxSjoinMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_SJOIN messages received by



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         this MCS."
    ::= { marsMcsStatEntry 5 }

marsMcsStatRxSleaveMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_SLEAVE messages received
         by this MCS."
    ::= { marsMcsStatEntry 6 }

marsMcsStatRxNakMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_NAK messages received
         by this MCS."
    ::= { marsMcsStatEntry 7 }

marsMcsStatRxMigrateMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of MARS_MIGRATE messages received
         by this MCS."
    ::= { marsMcsStatEntry 8 }

marsMcsStatFailMultiMsgs OBJECT-TYPE
    SYNTAX  Counter32
    MAX-ACCESS read-only
    STATUS  current
    DESCRIPTION
        "Total number of timeouts occurred indicating
         failure of the last MARS_MULTI to arrive."
    ::= { marsMcsStatEntry 9 }

--***************************************************************
--  IP ATM MARS Notification Definitions
--***************************************************************

marsTrapInfo OBJECT IDENTIFIER ::= { marsMIB 0 }

marsFaultTrap NOTIFICATION-TYPE
    OBJECTS {
        marsAddr,



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        marsServStatus
       }
    STATUS  current
    DESCRIPTION
        "This trap/inform is sent to the manager whenever
         there is a fault condition occurred on a MARS."
    ::= { marsTrapInfo 1 }

--***************************************************************
--  IP ATM MARS Conformance Definitions
--***************************************************************

marsConformance       OBJECT IDENTIFIER ::= { marsMIB 4 }
marsClientConformance OBJECT IDENTIFIER ::= { marsConformance 1 }
marsServerConformance OBJECT IDENTIFIER ::= { marsConformance 2 }
marsMcsConformance    OBJECT IDENTIFIER ::= { marsConformance 3 }

marsClientCompliances OBJECT IDENTIFIER ::= { marsClientConformance 1 }
marsClientGroups      OBJECT IDENTIFIER ::= { marsClientConformance 2 }

marsServerCompliances OBJECT IDENTIFIER ::= { marsServerConformance 1 }


marsServerGroups      OBJECT IDENTIFIER ::= { marsServerConformance 2 }

marsMcsCompliances    OBJECT IDENTIFIER ::= { marsMcsConformance 1 }
marsMcsGroups         OBJECT IDENTIFIER ::= { marsMcsConformance 2 }

--***************************************************************
-- MARS Client Compliance Statements
--***************************************************************

marsClientCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
        "The compliance statement for entities that are required
         for the management of MARS clients."
    MODULE
        MANDATORY-GROUPS {
         marsClientGroup
        }

    OBJECT marsClientAddr
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientDefaultMarsAddr



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    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientHsn
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientRegistration
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientCmi
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientDefaultMtu
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."


    OBJECT marsClientFailureTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientRetranDelayTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientRdmMulReqAddRetrTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientRdmVcRevalidateTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientJoinLeaveRetrInterval
    MIN-ACCESS read-only
    DESCRIPTION



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      "Write access is not required."

    OBJECT marsClientJoinLeaveRetrLimit
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientRegWithMarsRdmTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientForceWaitTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientLmtToMissRedirMapTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientIdleTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientMcGrpRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientBackupMarsRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientVcType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientVcCtrlType



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    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientVcIdleTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientVcRevalidate
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientVcEncapsType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientVcNegotiatedMtu
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsClientVcRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    ::= { marsClientCompliances 1 }

marsClientGroup OBJECT-GROUP
    OBJECTS {
        marsClientAddr,
        marsClientDefaultMarsAddr,
        marsClientHsn,
        marsClientRegistration,
        marsClientCmi,
        marsClientDefaultMtu,
        marsClientFailureTimer,
        marsClientRetranDelayTimer,
        marsClientRdmMulReqAddRetrTimer,
        marsClientRdmVcRevalidateTimer,
        marsClientJoinLeaveRetrInterval,
        marsClientJoinLeaveRetrLimit,
        marsClientRegWithMarsRdmTimer,
        marsClientForceWaitTimer,
        marsClientIdleTimer,



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        marsClientLmtToMissRedirMapTimer,
        marsClientRowStatus,
        marsClientMcGrpRowStatus,
        marsClientBackupMarsRowStatus,
        marsClientVcPartyAddrType,
        marsClientVcType,
        marsClientVcCtrlType,
        marsClientVcIdleTimer,
        marsClientVcRevalidate,
        marsClientVcEncapsType,
        marsClientVcNegotiatedMtu,
        marsClientVcRowStatus,
        marsClientStatTxReqMsgs,
        marsClientStatTxJoinMsgs,
        marsClientStatTxLeaveMsgs,
        marsClientStatTxGrpLstReqMsgs,
        marsClientStatRxJoinMsgs,
        marsClientStatRxLeaveMsgs,
        marsClientStatRxMultiMsgs,
        marsClientStatRxNakMsgs,
        marsClientStatRxGrpLstRplyMsgs,
        marsClientStatRxMigrateMsgs,
        marsClientStatFailMultiMsgs
       }
    STATUS  current
    DESCRIPTION
        "A collection of objects to be implemented in a MIB
         for the management of MARS clients."
    ::= { marsClientGroups 1 }

--***************************************************************
-- MARS Server Compliance Statements
--***************************************************************

marsServerCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
        "The compliance statement for entities that are required
         for the management of MARS servers."
    MODULE -- this module
        MANDATORY-GROUPS {
         marsServerGroup,
         marsServerEventGroup
        }

    OBJECT marsAddr
    MIN-ACCESS read-only
    DESCRIPTION



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      "Write access is not required."

    OBJECT marsLocal
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsServStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsServType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsServPriority
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsRedirMapMsgTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsCsn
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsSsn
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcGrpAddrUsage
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcGrpRowStatus



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    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsHostMapRowType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsHostMapRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsServerMapRowType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsServerMapRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsVcPartyAddrType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsVcType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsVcCtrlType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsVcIdleTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsVcCmi
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."



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    OBJECT marsVcEncapsType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsVcNegotiatedMtu
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsVcRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    ::= { marsServerCompliances 1 }

marsServerGroup OBJECT-GROUP
      OBJECTS {
        marsAddr,
        marsLocal,
        marsServStatus,
        marsServType,
        marsServPriority,
        marsRedirMapMsgTimer,
        marsCsn,
        marsSsn,
        marsRowStatus,
        marsMcGrpAddrUsage,
        marsMcGrpRxLayer3GrpSets,
        marsMcGrpRxLayer3GrpResets,
        marsMcGrpRowStatus,
        marsHostMapRowType,
        marsHostMapRowStatus,
        marsServerMapRowType,
        marsServerMapRowStatus,
        marsVcPartyAddrType,
        marsVcType,
        marsVcCtrlType,
        marsVcIdleTimer,
        marsVcCmi,
        marsVcEncapsType,
        marsVcNegotiatedMtu,
        marsVcRowStatus,
        marsRegClientAtmAddr,
        marsRegMcsAtmAddr,
        marsStatTxMultiMsgs,
        marsStatTxGrpLstRplyMsgs,



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        marsStatTxRedirectMapMsgs,
        marsStatTxMigrateMsgs,
        marsStatTxNakMsgs,
        marsStatTxJoinMsgs,
        marsStatTxLeaveMsgs,
        marsStatTxSjoinMsgs,
        marsStatTxSleaveMsgs,
        marsStatTxMservMsgs,
        marsStatTxUnservMsgs,
        marsStatRxReqMsgs,
        marsStatRxGrpLstReqMsgs,
        marsStatRxJoinMsgs,
        marsStatRxLeaveMsgs,
        marsStatRxMservMsgs,
        marsStatRxUnservMsgs,
        marsStatRxBlkJoinMsgs,
        marsStatRegMemGroups,
        marsStatRegMcsGroups
       }
    STATUS  current
    DESCRIPTION
        "A collection of objects to be implemented in a MIB
         for the management of MARS servers."
    ::= { marsServerGroups 1 }

marsServerEventGroup NOTIFICATION-GROUP
    NOTIFICATIONS { marsFaultTrap }
    STATUS  current
    DESCRIPTION
        "A collection of events that can be generated from
         a MARS server."
    ::= { marsServerGroups 2 }

--***************************************************************
-- MARS Multicast Server (MCS) Compliance Statements
--***************************************************************

marsMcsCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
        "The compliance statement for entities that are required
         for the management of MARS multicast servers (MCS)."
    MODULE
        MANDATORY-GROUPS {
         marsMcsGroup
        }

    OBJECT marsMcsAddr



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    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsDefaultMarsAddr
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsRegistration
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsSsn
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsDefaultMtu
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsFailureTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsRetranDelayTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsRdmMulReqAddRetrTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsRdmVcRevalidateTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsRegisterRetrInterval
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."



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    OBJECT marsMcsRegisterRetrLimit
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsForceWaitTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsLmtToMissRedirMapTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsIdleTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsMcGrpRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsBackupMarsRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsVcPartyAddrType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsVcType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsVcCtrlType
    MIN-ACCESS read-only
    DESCRIPTION



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      "Write access is not required."

    OBJECT marsMcsVcIdleTimer
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsVcRevalidate
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsVcEncapsType
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsVcNegotiatedMtu
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    OBJECT marsMcsVcRowStatus
    MIN-ACCESS read-only
    DESCRIPTION
      "Write access is not required."

    ::= { marsMcsCompliances 1 }

marsMcsGroup OBJECT-GROUP
    OBJECTS {
        marsMcsAddr,
        marsMcsDefaultMarsAddr,
        marsMcsRegistration,
        marsMcsSsn ,
        marsMcsDefaultMtu,
        marsMcsFailureTimer,
        marsMcsRetranDelayTimer,
        marsMcsRdmMulReqAddRetrTimer,
        marsMcsRdmVcRevalidateTimer,
        marsMcsRegisterRetrInterval,
        marsMcsRegisterRetrLimit,
        marsMcsRegWithMarsRdmTimer,
        marsMcsForceWaitTimer,
        marsMcsIdleTimer,
        marsMcsLmtToMissRedirMapTimer,
        marsMcsRowStatus,
        marsMcsMcGrpRowStatus,



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        marsMcsVcPartyAddrType,
        marsMcsBackupMarsRowStatus,
        marsMcsVcType,
        marsMcsVcCtrlType,
        marsMcsVcIdleTimer,
        marsMcsVcRevalidate,
        marsMcsVcEncapsType,
        marsMcsVcNegotiatedMtu,
        marsMcsVcRowStatus,
        marsMcsStatTxReqMsgs,
        marsMcsStatTxMservMsgs,
        marsMcsStatTxUnservMsgs,
        marsMcsStatRxMultiMsgs,
        marsMcsStatRxSjoinMsgs,
        marsMcsStatRxSleaveMsgs,
        marsMcsStatRxNakMsgs,
        marsMcsStatRxMigrateMsgs,
        marsMcsStatFailMultiMsgs
       }
    STATUS  current
    DESCRIPTION
        "A collection of objects to be implemented in a MIB
         for the management of MARS multicast servers (MCS)."
    ::= { marsMcsGroups 1 }

   END

























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 4.  Acknowledgments

    This document is a product of the IETF's Internetworking Over NBMA
    Networks (ion) Working Group.

    The author would like to recognize Grenville Armitage (Bellcore),
    Ken Carlberg (SAIC), Ramesh Uppuluri (Fore Systems), and Radha Gowda
    (SYNNET), and Bill Willcox (Fujitsu Nexion) for their support and
    comments in completing the MARS MIB. Also thanks to Bert Wijnen
    (IBM) for his thorough review of the MARS MIB.

 5.  References

 [1]  Armitage, Grenville, "Support for Multicast over UNI 3.0/3.1
      based ATM Networks.", RFC 2022, Bellcore, November 1996.

 [2]  SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and
      S. Waldbusser, "Structure of Management Information for Version 2
      of the Simple Network Management Protocol (SNMPv2)", RFC1902, SNMP
      Research,Inc., Cisco Systems, Inc., Dover Beach Consulting, Inc.,
      International Network Services, January 1996.

 [3]  SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and
      S. Waldbusser, "Textual Conventions for Version 2 of the of the
      Simple Network Management Protocol (SNMPv2)", RFC 1903, SNMP
      Research,Inc., Cisco Systems, Inc., Dover Beach Consulting, Inc.,
      International Network Services, January 1996.

 [4]  SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and
      S. Waldbusser, "Conformance Statements for Version 2 of the of
      the Simple Network Management Protocol (SNMPv2)", RFC 1904, SNMP
      Research,Inc., Cisco Systems, Inc., Dover Beach Consulting, Inc.,
      International Network Services, January 1996.

 [5]  Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple
      Network Management Protocol", RFC 1157, SNMP Research,
      Performance Systems International, Performance Systems
      International, MIT Laboratory for Computer Science, May 1990.

 [6]  SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and
      S. Waldbusser, "Protocol Operations for Version 2 of the Simple
      Network Management Protocol (SNMPv2)", RFC 1905, SNMP Research,
      Inc., Cisco Systems, Inc., Dover Beach Consulting, Inc.,
      International Network Services, January 1996.

 [7]  McCloghrie, K., and M. Rose, Editors, "Management Information
      Base for Network Management of TCP/IP-based internets: MIB-II",
      STD 17, RFC 1213, Hughes LAN Systems, Performance Systems
      International, March 1991.


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 6.  Security Considerations

    Security issues are not discussed in this memo.

 7.  Authors' Addresses

                   Chris Chung
                   Science Applications International Corp. (SAIC)
                   1710 Goodridge Drive
                   Mail Stop 1-4-7
                   McLean, VA 22102
                   Phone: (703) 448-6485
                   EMail: cchung@tieo.saic.com

                   Maria Greene (editor)
                   Independent Contractor
                   E-mail: maria@xedia.com

 8.  Changes since version 04

 (Note: this section will be removed when the document becomes an RFC.)

 1) Provide descriptions on how the MARS MIB is to be used in
    Section 2.

 2) Changed the prefix of all the MIB objects from ipAtmMars to mars.

 3) Replaced Uinteger32 with Unsigned32

 4) Set ranges for all timer objects

 5) Add descriptions for all row status objects describing the
    conditions for the values in the corresponding table's
    conceptual rows that can be modified.

 6) Modified the compliance statements that allow the MIB to be
    implemented on a system that only supports read-only objects.

 7) All the counter descriptors are now denoted plurality.

 8) { experimental 9999 } is replace by { snmpModules xx }

 9) ipAtmMarsTrapInfo OBJECT IDENTIFIER ::= { ipAtmMarsMib 4 } is
    replaced by:
    marsTrapInfo OBJECT IDENTIFIER ::= { marsMIB 0 }

 10) Add TxMservMsgs and TxUnservMsgs statistics counters for MARS

 11) Add a priority field which is an index before the address to
     the backup MARS's at the client and MCS, respectively.


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   Table of Contents


   1 The SNMP Network Management Framework ........................    2
   1.1 Object Definitions .........................................    2
   2 Overview .....................................................    3
   2.1 The MARS Client Group ......................................    4
   2.2 The MARS Server Group ......................................    4
   2.3 The MARS Multicast Server Group ............................    5
   3  IP  over  ATM  Multicast  Address  Resolution  Server  MIB
        Definitions ...............................................    7
   4 Acknowledgments ..............................................   75
   5 References ...................................................   75
   6 Security Considerations ......................................   76
   7 Authors' Addresses ...........................................   76
   8 Changes since version 04 .....................................   76



































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