path: root/MIBS/cisco/CISCO-IGMP-SNOOPING-MIB

-- ***************************************************************
-- CISCO-IGMP-SNOOPING-MIB: MIB for IGMP Snooping Configuration.
--   
-- May 2002, Binh P Le
--   
-- Copyright (c) 2002, 2007-2010 by Cisco Systems Inc.
--   
-- All rights reserved.
-- ***************************************************************

CISCO-IGMP-SNOOPING-MIB DEFINITIONS ::= BEGIN

IMPORTS
    OBJECT-TYPE,
    MODULE-IDENTITY,
    Counter32,
    Unsigned32,
    Integer32
        FROM SNMPv2-SMI
    MODULE-COMPLIANCE,
    OBJECT-GROUP
        FROM SNMPv2-CONF
    TruthValue,
    TimeStamp,
    TEXTUAL-CONVENTION,
    StorageType,
    RowStatus
        FROM SNMPv2-TC
    ifIndex,
    InterfaceIndex
        FROM IF-MIB
    InetAddressType,
    InetAddress
        FROM INET-ADDRESS-MIB
    SnmpAdminString
        FROM SNMP-FRAMEWORK-MIB
    VlanIndex
        FROM CISCO-VTP-MIB
    CiscoPortList,
    CiscoPortListRange
        FROM CISCO-TC
    Percent
        FROM CISCO-QOS-PIB-MIB
    VlanIndexOrZero
        FROM CISCO-PRIVATE-VLAN-MIB
    ciscoMgmt
        FROM CISCO-SMI;


ciscoIgmpSnoopingMIB MODULE-IDENTITY
    LAST-UPDATED    "201006080000Z"
    ORGANIZATION    "Cisco System, Inc."
    CONTACT-INFO
            "Cisco Systems
            Customer Service

            Postal: 170 W Tasman Drive
            San Jose, CA  95134
            USA

            Tel: +1 800 553-NETS

            E-mail: cs-lan-switch-snmp@cisco.com,
                    cs-ipmulticast@cisco.com"
    DESCRIPTION
        "The MIB module for IGMP Snooping feature.

        Internet Group Management Protocol (IGMP) is the protocol used 
        by IPv4 end hosts to indicate their interest in receiving 
        multicast traffic for certain multicast groups to neighboring 
        multicast routers. Version 3 of IGMP adds support for source 
        based filtering; which means the end hosts can specifically 
        indicate to receive or not-receive multicast packets from 
        specific source addresses. This information is used by the 
        multicast routers to restrict forwarding of multicast traffic 
        for the host.

        IGMP Snooping is a switch protocol. A switch that implements 
        IGMP Snooping listens to the IGMP messages exchanged between 
        the hosts and router, then provides selective transmission of 
        multicast traffic based on multicast mac destination address
        or multicast group address.  With IGMPv3 support, 
        IGMP Snooping can potentially provide selective transmission
        of multicast data based on (source address, group address) 
        onto the ports that are interested. In addition to this, 
        IGMP Snooping can also provide proxy reporting, report 
        suppression and fast leave capabilities."
    REVISION        "201006080000Z"
    DESCRIPTION
        "Added support for the following:

        - cisLeaveQueryConfigGroup
        - cisQuerierGlobalConfigGroup
        - cisIgmpQuerierConfigExtGroup
        - cisRobustnessConfigGroup
        - cisTimeToLiveConfigGroup
        - cisRouterAlertConfigGroup
        - cisVlanExplicitTrackingCfgGroup
        - cisIfLimitGroup
        - cisIfLimitTotalGroup
        - cisIfAccessGroupGroup
        - cisVlanFilterConfigGroup
        - cisFilterStatisticsGroup
        - cisMulticastGroupPortInfoGroup 
        - cisMulticastGroupConfigGroup
        - cisQuerierGlobalTcnQueryCountGroup
        - cisQuerierTcnQueryPendingGroup

        Deprecated cisMcastRouterConfigGroup and replaced it with 
        cisMulticastRouterConfigGroup. Deprecated
        cisMcastGroupInfoGroup and replaced it with
        cisMulticastGroupInfoGroup.

        Updated DESCRIPTION of cisL2EntryLimit, cisEntryTrackingLimit,
        cisSourceOnlyPercentageScanLimit and cisSourceOnlyLearningLimit
        to include the meaning of value zero.

        Revised the DESCRIPTION of cisVlanConfigEntry and
        cisIgmpQuerierEntry."
    REVISION        "200711080000Z"
    DESCRIPTION
        "Added value 'unknown(4)' to CisIgmpVersion.

        Added support for the following:
        - cisL2EntryLimitGroup
        - cisTrackingLimitGroup
        - cisSourceOnlyLimitGroup
        - cisRateLimitGroup2
        - cisVlanConfigGroup2
        - cisSourceOnlyAgeTimerInSecGroup.

        Deprecated cisRateLimitGroup,
        cisGlobalSourceOnlyLearnGroup."
    REVISION        "200404020000Z"
    DESCRIPTION
        "Replaced the import of PortList from Q-BRIDGE-MIB with
        CiscoPortList from CISCO-TC."
    REVISION        "200303240000Z"
    DESCRIPTION
        "Add support for the following:
        - per VLAN IGMP Snooping configuration and group
          membership information
        - per port IGMP Snooping configuration
        - per VLAN IGMP Querier configuration
        - global rate-limit control objects
        - extend the cisSystemInfo to include more IGMP Snooping
          configuration related objects."
    REVISION        "200205050000Z"
    DESCRIPTION
        "Initial version of this MIB module."
    ::= { ciscoMgmt 263 }



-- Textual Conventions

CisIgmpMode ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "A value that represents a working mode of IGMP protocol in a
        device.

        auto(1)    : The system decides the working mode by itself.

        igmpOnly(2): Working on IGMP mode only.

        igmpCgmp(3): Working on both IGMP and CGMP modes."
    SYNTAX          INTEGER  {
                        auto(1),
                        igmpOnly(2),
                        igmpCgmp(3)
                    }

CisIgmpVersion ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "A value that represents the version of IGMP:

        version1(1)     : Version 1 of IGMP
        version2(2)     : Version 2 of IGMP
        version3(3)     : Version 3 of IGMP
        unknown(4)      : Version of IGMP is not determined."
    SYNTAX          INTEGER  {
                        version1(1),
                        version2(2),
                        version3(3),
                        unknown(4)
                    }
ciscoIgmpSnoopingNotification  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIB 0 }

ciscoIgmpSnoopingMIBObject  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIB 1 }

cisSystemInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 1 }

cisStatisticsInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 2 }

cisRateLimitInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 3 }

cisVlanConfigInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 4 }

cisIfConfigInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 5 }

cisMulticastRouterInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 6 }

cisMulticastGroupInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 7 }

cisResourceLimitInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 8 }

cisQuerierConfigInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 9 }

cisFilteringInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 10 }

cisExplicitTrackingInfo  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIBObject 11 }


-- ------------------------------------------------------------
-- - The cisSystemInfo group.
-- ------------------------------------------------------------

cisIgmpSnoopingEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object indicates whether IGMP Snooping has been
        enabled for the system." 
    ::= { cisSystemInfo 1 }

cisV3ProcessEnabledAdminStatus OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object indicates the administrative status of IGMP v3
        processing in the system. With the condition that IGMP
        protocol has been enabled, a system will process IGMPv3 
        messages if this object is set to 'true', or it will process
        only IGMPv1/v2 messages if this object is set to 'false'." 
    ::= { cisSystemInfo 2 }

cisV3ProcessEnabledOperStatus OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the current operational status of IGMP
        v3 processing in the system. This object is enabled if the 
        system is operating with IGMPv3 protocol. Value of this object
        will be set to 'true' if the system is operating in IGMP v3,
        and 'false' if it is operating in IGMPv1/v2." 
    ::= { cisSystemInfo 3 }

cisFastLeaveEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object indicates whether Fast-Leave mechanism has been
        configured to be enabled in the system. If Fast-Leave is 
        enabled in the switch, IGMP Snooping will prune the port on 
        which an IGMP leave message has been received without waiting 
        for the Group Specific Query to timeout to determine whether 
        there are any more hosts on that port for that group. If 
        the value of cisV3ProcessEnabledOperStatus is 'false',
        this object will not have any effect." 
    ::= { cisSystemInfo 4 }

cisFastBlockEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The object indicates whether Fast-Block mechanism has been
        enabled for the system. This object only has effect if the
        value of cisV3ProcessEnabledOperStatus is 'true'." 
    ::= { cisSystemInfo 5 }

cisAdminMode OBJECT-TYPE
    SYNTAX          CisIgmpMode
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The object indicates the administrative snooping mode of IGMP
        Snooping feature, depends on whether only IGMP devices, or
        also CGMP devices are existing in the network." 
    ::= { cisSystemInfo 6 }

cisOperMode OBJECT-TYPE
    SYNTAX          CisIgmpMode
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the operational snooping mode of the
        device. The object should return igmpOnly(2) or igmpCgmp(3)
        only. Value of this object is meaningful only if the value
        of cisIgmpSnoopingEnabled is 'true'." 
    ::= { cisSystemInfo 7 }

cisLeaveQueryType OBJECT-TYPE
    SYNTAX          INTEGER  {
                        generalQuery(1),
                        macGenQuery(2),
                        auto(3)
                    }
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The object indicates the type of IGMP-leave query that the
        device will send on the interface the IGMP-leave message was
        received.

        generalQuery(1)  : A General Query will be sent to all hosts
                         connecting to that interface.

        macGenQuery(2)   : A MAC-Based General Query will be sent to all
                         hosts in multicast groups that are associated
                         with the MAC-level address. MAC-Based General
                         Query is not a standard, it is a part of CGMP
                         (Cisco Group Management Protocol).

        auto(3)          : A Group-Specific query will be sent if there
                         are no IGMPv1 hosts detected in the network.
                         Otherwise a MAC-Based General Query will be 
                         sent." 
    ::= { cisSystemInfo 8 }

cisAddressAliasingMode OBJECT-TYPE
    SYNTAX          INTEGER  {
                        normal(1),
                        fallback(2)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the current IGMP Address Aliasing Mode of
        the device.

        normal(1)  : IGMP is working in normal mode without detecting
                   address aliasing.
        fallback(2): address aliasing is detected. The device stops
                   listening to the multicast control traffic and stays
                   in the fallback mode for an expiry time before 
                   getting back to the normal mode." 
    ::= { cisSystemInfo 9 }

cisFallbackTime OBJECT-TYPE
    SYNTAX          TimeStamp
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the time the IGMP address aliasing mode
        is fallback(2)." 
    ::= { cisSystemInfo 10 }

cisReportSuppressionEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "When this object is set to 'true', IGMP Snooping will
        suppress duplicate IGMP Reports.  When this object is set 
        to 'false', all IGMP Reports are forwarded to all multicast
        routers in the VLAN." 
    ::= { cisSystemInfo 11 }

cisTopoChangeFloodQueryCount OBJECT-TYPE
    SYNTAX          Unsigned32 (1..10)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies the flooding period for multicast
        traffic upon receiving Topology Change Notifications (TCN).  
        IGMP Snooping will flood multicast traffic until
        cisTopoChangeFloodQueryCount number of IGMP General Queries
        are received by IGMP Snooping." 
    ::= { cisSystemInfo 12 }

cisTopoChangeQuerySolicitEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies whether the device running IGMP
        Snooping will solicit IGMP General Queries from the 
        Querier upon receiving a Topology Change Notification (TCN).
        The root device will always solicit IGMP General Queries 
        on TCN irrespective of the value of 
        cisTopoChangeQuerySolicitEnabled." 
    ::= { cisSystemInfo 13 }

cisSourceOnlyLearningEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies whether Source Only multicast entries
        are learned by IGMP Snooping or not." 
    ::= { cisSystemInfo 14 }

cisSourceOnlyEntryAgeTime OBJECT-TYPE
    SYNTAX          Integer32 (0..2880)
    UNITS           "minutes"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "This object specifies the aging time for Source Only
        multicast entries when cisSourceOnlyLearningEnabled is
        set to 'true'. When cisSourceOnlyEntryAgeTime is set to
        0, aging is disabled. This object is deprecated and
        replaced by 'cisSourceOnlyEntryAgingTime'." 
    ::= { cisSystemInfo 15 }

cisV3SnoopingSupport OBJECT-TYPE
    SYNTAX          INTEGER  {
                        basic(1),
                        full(2)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates IGMP Snooping support for
        IGMPv3 as described below:
        basic(1): Basic support for IGMPv3. IGMPv3 packets are 
                  processed similar to IGMPv2 packets.  In other words
                  Source list information is not used.  Although this
                  does not break multicast traffic to IGMPv3 hosts,
                  it does not provide any other benefits such as Fast
                  Leave for IGMPv3 hosts, Explicit Host Tracking and
                  Source based filtering.
        full(2):  Full support for IGMPv3.  Provides full IGMPv3 
                  Snooping support.  This includes processing of
                  IGMPv3 source list information along with group
                  information.  Provides support for features such
                  as Fast Leave, Explicit Host Tracking and Proxy
                  Reporting and a potential to do Source based 
                  filtering.
        The value of this object is valid only when 
        cisV3ProcessEnabledAdminStatus is set to 'true'." 
    ::= { cisSystemInfo 16 }

cisSourceOnlyEntryAgingTime OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies the aging time in seconds for Source
        Only multicast entries when cisSourceOnlyLearningEnabled is
        set to 'true'. When cisSourceOnlyEntryAgingTime is set to
        0, aging is disabled." 
    ::= { cisSystemInfo 17 }

cisRobustnessVariable OBJECT-TYPE
    SYNTAX          Unsigned32 (1..7)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the Robustness Variable of this device.  This
        value will be used at each VLAN if the corresponding
        instance of cisVlanRobustnessVariable is not configured."
    REFERENCE       "RFC 3376, 8.1" 
    ::= { cisSystemInfo 18 }

cisLastMemberQueryInterval OBJECT-TYPE
    SYNTAX          Unsigned32 (1..4294967295)
    UNITS           "milliseconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the IGMP Last Member Query Interval of this device.
        This value will be used at each VLAN if the corresponding
        instance of cisVlanLeaveQueryInterval is not configured."
    REFERENCE       "RFC 3376, 8.8" 
    ::= { cisSystemInfo 19 }

cisLastMemberQueryCount OBJECT-TYPE
    SYNTAX          Unsigned32 (1..4294967295)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the Last Member Query Count value of this
        device. This value will be used at each VLAN if the
        corresponding instance of cisVlanLastMemberQueryCount is
        not configured." 
    ::= { cisSystemInfo 20 }

cisTimeToLiveCheckEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies whether Time-To-Live (TTL) check is enabled when
        processing IGMP packets in the system. 

        Setting this object to 'false' disables TTL check when
        processing IGMP packets in the system.

        Setting this object to 'true' enables TTL check, whether TTL
        check for IGMP packets on each VLAN is done or not is
        controlled by the corresponding instance of
        cisVlanTimeToLiveCheckEnabled." 
    ::= { cisSystemInfo 21 }

cisRouterAlertCheckEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies whether checking of Router-Alert option is enabled
        for IGMP traffic in the system.

        Setting this object to 'false' disables Router-Alert check in
        the system.

        Setting this object to 'true' enables Router-Alert check,
        whether Router-Alert check is performed at each VLAN is
        controlled by the corresponding instance of
        cisVlanRouterAlertCheckEnabled." 
    ::= { cisSystemInfo 22 }
-- ----------------------------------------
-- - The cisStatisticsInfo group.
-- ----------------------------------------

cisInterfaceStatsTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisInterfaceStatsEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table contains statistics information for IGMP Snooping. An
        entry appears in this table for each IGMP Snooping capable 
        interface in the device."
    ::= { cisStatisticsInfo 1 }

cisInterfaceStatsEntry OBJECT-TYPE
    SYNTAX          CisInterfaceStatsEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry contains statistics information for a specific IGMP
        Snooping capable interface. It provides information about
        IGMP messages and reports that have been transmitted and
        received at the interface."
    INDEX           { ifIndex } 
    ::= { cisInterfaceStatsTable 1 }

CisInterfaceStatsEntry ::= SEQUENCE {
        cisTxGeneralQueries       Counter32,
        cisTxGroupSpecificQueries Counter32,
        cisTxReports              Counter32,
        cisTxLeaves               Counter32,
        cisRxGeneralQueries       Counter32,
        cisRxGroupSpecificQueries Counter32,
        cisRxReports              Counter32,
        cisRxLeaves               Counter32,
        cisRxValidPackets         Counter32,
        cisRxInvalidPackets       Counter32,
        cisRxOtherPackets         Counter32,
        cisRxMACGeneralQueries    Counter32,
        cisRxTopoNotifications    Counter32,
        cisV3Allows               Counter32,
        cisV3Blocks               Counter32,
        cisV3IsIncluded           Counter32,
        cisV3IsExcluded           Counter32,
        cisV3ToIncluded           Counter32,
        cisV3ToExcluded           Counter32
}

cisTxGeneralQueries OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP General Queries that have been transmitted through
        an interface." 
    ::= { cisInterfaceStatsEntry 1 }

cisTxGroupSpecificQueries OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP Group-Specific Queries that have been transmitted
        through an interface." 
    ::= { cisInterfaceStatsEntry 2 }

cisTxReports OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP Membership Reports that have been transmitted
        through an interface." 
    ::= { cisInterfaceStatsEntry 3 }

cisTxLeaves OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP Leave messages that have been transmitted through
        an interface." 
    ::= { cisInterfaceStatsEntry 4 }

cisRxGeneralQueries OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP General Queries that have been received at an
        interface." 
    ::= { cisInterfaceStatsEntry 5 }

cisRxGroupSpecificQueries OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP Group-Specific Queries that have been received at
        an interface." 
    ::= { cisInterfaceStatsEntry 6 }

cisRxReports OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP Membership Reports that have been received at an
        interface." 
    ::= { cisInterfaceStatsEntry 7 }

cisRxLeaves OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total IGMP Leave messages that have been received at an
        interface." 
    ::= { cisInterfaceStatsEntry 8 }

cisRxValidPackets OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total valid IGMP packets have been received at an interface." 
    ::= { cisInterfaceStatsEntry 9 }

cisRxInvalidPackets OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total packets those are not valid IGMP messages received
        at an interface." 
    ::= { cisInterfaceStatsEntry 10 }

cisRxOtherPackets OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total non IGMP messages messages that have been received
        at an interface, comprising cgmp join, pim hello, dvmrp 
        and mospf messages." 
    ::= { cisInterfaceStatsEntry 11 }

cisRxMACGeneralQueries OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total MAC-based General Queries that have been received at
        an interface." 
    ::= { cisInterfaceStatsEntry 12 }

cisRxTopoNotifications OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Total Topology Change Notifications that have been received
        at an interface." 
    ::= { cisInterfaceStatsEntry 13 }

cisV3Allows OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of Source-List-Change records with the record type
        ALLOW_NEW_SOURCES that have been sent from hosts connected 
        to an interface. This record type indicates that the Source
        Address fields in this Group Record contain a list of 
        additional sources that the system wishes to hear from, for
        packets sent to the specified multicast address." 
    ::= { cisInterfaceStatsEntry 14 }

cisV3Blocks OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of Source-List-Change records with the record type
        BLOCK_OLD_SOURCE that have been sent from hosts connected to
        an interface. This record type indicates that the Source
        Address fields in this Group Record contain a list of the 
        sources that the system no longer wishes to hear from, for 
        packets sent to the specified multicast address." 
    ::= { cisInterfaceStatsEntry 15 }

cisV3IsIncluded OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of Current-State records with the state MODE_IS_INCLUDE
        that have been sent from hosts in response to a Query received
        at an interface. This state indicates that the interface has a 
        filter mode of INCLUDE for the specified multicast address." 
    ::= { cisInterfaceStatsEntry 16 }

cisV3IsExcluded OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of Current-State records with the state MODE_IS_EXCLUDE
        that have been sent from hosts in response to a Query received
        at an interfaces. This state indicates that the interface has a
        filter mode of EXCLUDE for the specified multicast address." 
    ::= { cisInterfaceStatsEntry 17 }

cisV3ToIncluded OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of Filter-Mode-Change records with the record type
        CHANGE_TO_INCLUDE_MODE that have been sent through an 
        interface. This type of record indicates that the filter mode
        has been changed to INCLUDE mode for the specified multicast 
        address, and the Source Address fields in this Group Record 
        will contain the new source list for the specified multicast
        address, if it is not empty." 
    ::= { cisInterfaceStatsEntry 18 }

cisV3ToExcluded OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Number of Filter-Mode-Change records with the record type
        CHANGE_TO_EXCLUDE_MODE that have been sent through an 
        interface. This type of record indicates that the filter mode
        has been changed to EXCLUDE mode for the specified multicast
        address, and the Source Address fields in this Group Record
        will contain the new source list for the specified multicast
        address, if it is not empty." 
    ::= { cisInterfaceStatsEntry 19 }
 


-- ----------------------------------------
-- The cisRateLimitInfo group.
-- ----------------------------------------

cisGeneralQueryRateLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "packets per 30 seconds"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Rate limit for General-Query packets per 30 seconds from
        a control plane address. If the packets exceed the rate,
        snooping will be stalled for a period of 30 seconds." 
    ::= { cisRateLimitInfo 1 }

cisDvmrpRateLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "packets per 30 seconds"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Rate limit for DVMRP packets per 30 seconds from
        a control plane address. If the packets exceed the rate,
        snooping will be stalled for a period of 30 second." 
    ::= { cisRateLimitInfo 2 }

cisMospf1RateLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "packets per 30 seconds"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Rate limit for MOSPF1 packets per 30 seconds from
        a control plane address. If the packets exceed the rate,
        snooping will be stalled for a period of 30 second." 
    ::= { cisRateLimitInfo 3 }

cisMospf2RateLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "packets per 30 seconds"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Rate limit for MOSPF2 packets per 30 seconds from
        a control plane address. If the packets exceed the rate,
        snooping will be stalled for a period of 30 second." 
    ::= { cisRateLimitInfo 4 }

cisPimV2RateLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "packets per 30 seconds"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Rate limit for PIMv2 packets per 30 seconds from
        a control plane address. If the packets exceed the rate,
        snooping will be stalled for a period of 30 second." 
    ::= { cisRateLimitInfo 5 }

cisRateLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "packets per second"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Rate limit for incoming IGMP messages in packets per seconds,
        applied to each VLAN in the system. IGMP Snooping will be
        disabled on the corresponding VLAN if IGMP message incoming
        rate exceeds the limit, then enabled back automatically once
        IGMP join message rate is below the limit indicated by the
        corresponding instance value of this object. Setting value
        zero to this object means no limitation on IGMP incoming
        message rate." 
    ::= { cisRateLimitInfo 6 }
-- ----------------------------------------
-- - The cisVlanConfigInfo group.
-- ----------------------------------------

cisVlanConfigTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisVlanConfigEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table contains VLAN based configuration information
        for IGMP Snooping."
    ::= { cisVlanConfigInfo 1 }

cisVlanConfigEntry OBJECT-TYPE
    SYNTAX          CisVlanConfigEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry is created for each IGMP Snooping capable VLAN
        found in the device.  An entry is removed if such VLAN
        becomes IGMP Snooping incapable or has been removed."
    INDEX           { cisVlanIndex } 
    ::= { cisVlanConfigTable 1 }

CisVlanConfigEntry ::= SEQUENCE {
        cisVlanIndex                    VlanIndex,
        cisVlanIgmpSnoopingEnabled      TruthValue,
        cisVlanFastLeaveEnabled         TruthValue,
        cisVlanIgmpSnoopingOperMode     CisIgmpMode,
        cisVlanIgmpSnoopingLearningMode INTEGER,
        cisVlanReportSuppressionEnabled TruthValue,
        cisVlanLeaveQueryInterval       Unsigned32,
        cisVlanLastMemberQueryCount     Unsigned32,
        cisVlanRobustnessVariable       Unsigned32,
        cisVlanTimeToLiveCheckEnabled   TruthValue,
        cisVlanRouterAlertCheckEnabled  TruthValue
}

cisVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates the VLAN in which IGMP Snooping
        is configured." 
    ::= { cisVlanConfigEntry 1 }

cisVlanIgmpSnoopingEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "When this object is set to 'true' IGMP Snooping
        is enabled on this VLAN else disabled." 
    ::= { cisVlanConfigEntry 2 }

cisVlanFastLeaveEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies whether Fast-Leave mechanism
        (also known as Immediate-Leave) is to be performed by IGMP
        Snooping or not.  When enabled, IGMP Snooping will remove
        the interface from the group mentioned in the IGMP Leave
        message received on that interface without waiting for the
        IGMP Group-Specific Query to timeout to determine whether 
        there are any more hosts on that interface for that group." 
    ::= { cisVlanConfigEntry 3 }

cisVlanIgmpSnoopingOperMode OBJECT-TYPE
    SYNTAX          CisIgmpMode
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the operational mode of IGMP Snooping.
        The object should return igmpOnly(2) or igmpCgmp(3) only." 
    ::= { cisVlanConfigEntry 4 }

cisVlanIgmpSnoopingLearningMode OBJECT-TYPE
    SYNTAX          INTEGER  {
                        pimDvmrp(1),
                        cgmp(2)
                    }
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies the multicast router port learning
        method for IGMP Snooping as described below:
        pimDvmrp(1) : Protocol Independent Multicast / Distance Vector
                       Multicast Routing Protocol.
        cgmp(2)      : Cisco Group Management Protocol." 
    ::= { cisVlanConfigEntry 5 }

cisVlanReportSuppressionEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies whether Report Suppression is enabled
        for this VLAN." 
    ::= { cisVlanConfigEntry 6 }

cisVlanLeaveQueryInterval OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..4294967295)
    UNITS           "milliseconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the IGMP Last Member Query Interval of this VLAN.

        Value of zero for this object indicates that IGMP leave timer
        is not configured for this VLAN.  In that case, IGMP leave
        timer used in this VLAN is indicated by the value of
        cisLastMemberQueryInterval." 
    ::= { cisVlanConfigEntry 7 }

cisVlanLastMemberQueryCount OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..4294967295)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies the Last Member Query Count for this
        VLAN.

        Value of zero for this object indicates that Last Member
        Query Count is not configured for the VLAN.  In that case,
        Last Member Query Count used in this VLAN is indicated by the
        value of cisLastMemberQueryCount." 
    ::= { cisVlanConfigEntry 8 }

cisVlanRobustnessVariable OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..7)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This objects specifies the Robustness Variable for this VLAN.

        Value of zero for this object indicates that Robustness
        Variable is not configured for the VLAN. In that case,
        Robustness Variable used in this VLAN is indicated by the
        value of cisRobustnessVariable."
    REFERENCE       "RFC 3376, 8.1" 
    ::= { cisVlanConfigEntry 9 }

cisVlanTimeToLiveCheckEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This objects specifies whether TTL check is enabled on this
        VLAN.

        Setting this object will only take effect when
        cisTimeToLiveCheckEnabled is 'true'." 
    ::= { cisVlanConfigEntry 10 }

cisVlanRouterAlertCheckEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This objects specifies whether checking of Router-Alert option
        is enabled for IGMP traffic in this VLAN.

        Setting this object will only take effect when
        cisRouterAlertCheckEnabled is 'true'." 
    ::= { cisVlanConfigEntry 11 }
 


cisIgmpQuerierTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisIgmpQuerierEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing information regarding the IGMP Querier in
        the VLAN.  The device can be configured to be the IGMP Querier
        for the VLAN. An IGMP Querier for the VLAN is selected by 
        using a Querier Election process."
    ::= { cisVlanConfigInfo 2 }

cisIgmpQuerierEntry OBJECT-TYPE
    SYNTAX          CisIgmpQuerierEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry is created for each IGMP Snooping capable VLAN
        found in the device.  An entry is removed if such VLAN
        becomes IGMP Snooping incapable or has been removed."
    INDEX           { cisIgmpQuerierVlanIndex } 
    ::= { cisIgmpQuerierTable 1 }

CisIgmpQuerierEntry ::= SEQUENCE {
        cisIgmpQuerierVlanIndex        VlanIndex,
        cisIgmpQuerierEnabled          TruthValue,
        cisIgmpQuerierState            INTEGER,
        cisIgmpQuerierVersion          CisIgmpVersion,
        cisIgmpQuerierAddressType      InetAddressType,
        cisIgmpQuerierAddress          InetAddress,
        cisIgmpQuerierInterface        InterfaceIndex,
        cisIgmpQuerierTcnQueryCount    Unsigned32,
        cisIgmpQuerierTcnQueryInterval Unsigned32,
        cisIgmpQuerierTimerExpiry      Unsigned32,
        cisIgmpQuerierMaxResponseTime  Unsigned32,
        cisIgmpQuerierQueryInterval    Unsigned32,
        cisIgmpQuerierAdminAddressType InetAddressType,
        cisIgmpQuerierAdminAddress     InetAddress,
        cisIgmpQuerierAdminVersion     CisIgmpVersion,
        cisIgmpQuerierTcnQueryPending  Counter32
}

cisIgmpQuerierVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The object indicates the VLAN that the Querier will send
        IGMP queries on." 
    ::= { cisIgmpQuerierEntry 1 }

cisIgmpQuerierEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies whether IGMP Snooping Querier function
        is enabled on the VLAN.  Setting this object to 'enable' will
        enable IGMP Snooping Querier function on this VLAN; Setting
        this object to 'false' will disable IGMP Snooping Querier
        function on this VLAN. Setting this object will only take effect
        when cisQuerierEnabled is 'true'.

        If IGMP Snooping Querier election is enabled in the system, this
        object also controls whether the device will participate in
        the IGMP Querier election in a VLAN. If the object is set
        to 'true', the device will participate to an election
        process to be a Querier. If the object is set to 'false'
        while the device is acting as the Querier in a VLAN, a new
        election will be activated to choose a different Querier." 
    ::= { cisIgmpQuerierEntry 2 }

cisIgmpQuerierState OBJECT-TYPE
    SYNTAX          INTEGER  {
                        disabled(1),
                        electing(2),
                        querier(3),
                        nonQuerier(4),
                        inactive(5)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the current state of the device as an
        IGMP Querier in a VLAN.

        disabled(1)  : Querier function is disabled for this device
                       in this VLAN.
        electing(2)  : The device is in the election process of the
                       Querier.
        querier(3)   : The device is the current Querier in this 
                       VLAN.
        nonQuerier(4): The device has lost the election process of
                       the Querier.
        inactive(5)  : VLAN is inactive or not an Ethernet VLAN." 
    ::= { cisIgmpQuerierEntry 3 }

cisIgmpQuerierVersion OBJECT-TYPE
    SYNTAX          CisIgmpVersion
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the operational IGMP version of the
        Querier for the VLAN.  IGMP version of the Querier is
        determined by the type of IGMP General Query received by
        the device."
    REFERENCE       "RFC 3376" 
    ::= { cisIgmpQuerierEntry 4 }

cisIgmpQuerierAddressType OBJECT-TYPE
    SYNTAX          InetAddressType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates IP address type of the IGMP Querier
        for the VLAN." 
    ::= { cisIgmpQuerierEntry 5 }

cisIgmpQuerierAddress OBJECT-TYPE
    SYNTAX          InetAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the operational IP address of the IGMP
        Querier for the VLAN." 
    ::= { cisIgmpQuerierEntry 6 }

cisIgmpQuerierInterface OBJECT-TYPE
    SYNTAX          InterfaceIndex
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The object indicates the interface on which IGMP Querier is
        detected for the VLAN.  The value of this object is zero
        if the device itself is acting as IGMP Querier for the VLAN." 
    ::= { cisIgmpQuerierEntry 7 }

cisIgmpQuerierTcnQueryCount OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..4294967295)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the number of TCN queries to be executed upon
        receiving TCN on this VLAN.

        Value of zero for this object indicates that querier TCN query
        count is not configured for the VLAN." 
    ::= { cisIgmpQuerierEntry 8 }

cisIgmpQuerierTcnQueryInterval OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..4294967295)
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the TCN query interval time for this VLAN.

        Value of zero for this object indicates that querier
        TCN query interval is not configured for the VLAN.  In that
        case, querier TCN query interval used in this VLAN is
        indicated by the value of cisQuerierTcnQueryInterval." 
    ::= { cisIgmpQuerierEntry 9 }

cisIgmpQuerierTimerExpiry OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..4294967295)
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the querier expiration timer on this VLAN.

        Value of zero for this object indicates that querier
        expiration timer is not configured for the VLAN.  In that
        case, querier expiration timer used in this VLAN is
        indicated by the value of cisQuerierTimerExpiry." 
    ::= { cisIgmpQuerierEntry 10 }

cisIgmpQuerierMaxResponseTime OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..4294967295)
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the Max Response Time value of queries generated
        by IGMP Snooping Querier on this VLAN.

        Value of zero for this object indicates that querier Max
        Response Time is not configured for the VLAN. In that case,
        querier Max Response Time used in this VLAN is indicated
        by the value of cisQuerierMaxResponseTime." 
    ::= { cisIgmpQuerierEntry 11 }

cisIgmpQuerierQueryInterval OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 1..4294967295)
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the interval between IGMP Queries to this VLAN.

        Value of zero for this object indicates that querier
        query interval is not configured for the VLAN.  In that case,
        querier query interval used in this VLAN is indicated by
        the value of cisQuerierQueryInterval." 
    ::= { cisIgmpQuerierEntry 12 }

cisIgmpQuerierAdminAddressType OBJECT-TYPE
    SYNTAX          InetAddressType
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the administrative IP address type of the IGMP
        Querier of this VLAN." 
    ::= { cisIgmpQuerierEntry 13 }

cisIgmpQuerierAdminAddress OBJECT-TYPE
    SYNTAX          InetAddress
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the administrative Internet address of the
        IGMP Querier of this VLAN, when IGMP Snooping Querier
        function is enabled on this VLAN.  The type of this
        address is determined by the value of
        cisIgmpQuerierAdminAddressType." 
    ::= { cisIgmpQuerierEntry 14 }

cisIgmpQuerierAdminVersion OBJECT-TYPE
    SYNTAX          CisIgmpVersion
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the administrative version of the IGMP version
        that the Querier feature uses on this VLAN.

        Value 'unknown' indicates that the administrative version is
        not configured for IGMP Querier on this VLAN." 
    ::= { cisIgmpQuerierEntry 15 }

cisIgmpQuerierTcnQueryPending OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Indicates the remaining TCN queries in respond to TCN on this
        VLAN." 
    ::= { cisIgmpQuerierEntry 16 }
 

-- ----------------------------------------
-- - The cisIfConfigInfo group.
-- ----------------------------------------

cisIfConfigTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisIfConfigEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing configuration information for IGMP
        Snooping on capable Layer two interfaces."
    ::= { cisIfConfigInfo 1 }

cisIfConfigEntry OBJECT-TYPE
    SYNTAX          CisIfConfigEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry is created for each Layer two interface
        capable of being flood with multicast traffic by IGMP
        Snooping."
    INDEX           { ifIndex } 
    ::= { cisIfConfigTable 1 }

CisIfConfigEntry ::= SEQUENCE {
        cisIfTopoChangeFloodEnabled TruthValue
}

cisIfTopoChangeFloodEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "When this object is set to 'true' multicast traffic will be
        flooded on the port for cisTopoChangeFloodQueryCount of Igmp
        General Queries upon receiving a Topology Change 
        Notification (TCN) for the VLAN to which the port belongs." 
    ::= { cisIfConfigEntry 1 }
 

-- ------------------------------------------------------
-- The cisMulticastRouterInfo group.
-- ------------------------------------------------------

cisMcastRouterCfgTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisMcastRouterCfgEntry 
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "Table containing multicast router configuration information
        for IGMP Snooping. This table is deprecated and replaced by
        cisMcastRouterConfigTable."
    ::= { cisMulticastRouterInfo 1 }

cisMcastRouterCfgEntry OBJECT-TYPE
    SYNTAX          CisMcastRouterCfgEntry
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "An entry is created for each interface in the VLAN that is
        either learned or configured as multicast router port.
        A multicast router port is learned using the method 
        specified by cisVlanIgmpSnoopingLearningMode."
    INDEX           {
                        ifIndex,
                        cisMcastRouterVlanIndex
                    } 
    ::= { cisMcastRouterCfgTable 1 }

CisMcastRouterCfgEntry ::= SEQUENCE {
        cisMcastRouterVlanIndex VlanIndex,
        cisMcastRouterType      INTEGER,
        cisMcastRouterRowStatus RowStatus
}

cisMcastRouterVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "This object indicates the VLAN to which the multicast router
        port belongs." 
    ::= { cisMcastRouterCfgEntry 1 }

cisMcastRouterType OBJECT-TYPE
    SYNTAX          INTEGER  {
                        static(1),
                        dynamic(2)
                    }
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "This object indicates if the multicast router port is
        a configured (static) or learned (dynamic) port." 
    ::= { cisMcastRouterCfgEntry 2 }

cisMcastRouterRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          deprecated
    DESCRIPTION
        "This object is a conceptual row entry that allows to add
        or delete entries to or from the cisMcastRouterCfgTable.
        When creating an entry in this table 'createAndGo' method
        is used and the value of this object is set to 'active'.
        Deactivation of an 'active' entry is not allowed. When
        deleting an entry in this table 'destroy' method is
        used." 
    ::= { cisMcastRouterCfgEntry 3 }
 


cisMcastRouterConfigTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisMcastRouterConfigEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing a list of multicast router used by IGMP
        snooping.  An entry is created for every multicast router
        learnt by the system.  An entry can also be created
        manually by user. Only entries which are manually created
        can be deleted from the table."
    ::= { cisMulticastRouterInfo 2 }

cisMcastRouterConfigEntry OBJECT-TYPE
    SYNTAX          CisMcastRouterConfigEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A set of configuration and information regarding a single
        multicast router."
    INDEX           {
                        cisMcastRouterConfigVlanIndex,
                        ifIndex
                    } 
    ::= { cisMcastRouterConfigTable 1 }

CisMcastRouterConfigEntry ::= SEQUENCE {
        cisMcastRouterConfigVlanIndex   VlanIndex,
        cisMcastRouterConfigRouterType  INTEGER,
        cisMcastRouterConfigStorageType StorageType,
        cisMcastRouterConfigRowStatus   RowStatus
}

cisMcastRouterConfigVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates the VLAN to which the multicast router
        port belongs." 
    ::= { cisMcastRouterConfigEntry 1 }

cisMcastRouterConfigRouterType OBJECT-TYPE
    SYNTAX          INTEGER  {
                        static(1),
                        dynamic(2)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates type of the multicast router.

        static: the multicast router is configured manually.

        dynamic: the multicast router is learned by the system." 
    ::= { cisMcastRouterConfigEntry 2 }

cisMcastRouterConfigStorageType OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "This object specifies the storage type of this conceptual
        row."
    DEFVAL          { volatile } 
    ::= { cisMcastRouterConfigEntry 3 }

cisMcastRouterConfigRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "This object is used to manage creation, deletion and
        modification of rows in this table.

        Once a row becomes active, value in any column within
        such row can not be modified." 
    ::= { cisMcastRouterConfigEntry 4 }
 

-- ----------------------------------------
-- The cisMulticastGroupInfo group.
-- ----------------------------------------

cisMcastGroupTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisMcastGroupEntry 
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "Table containing multicast group address information for
        IGMP Snooping."
    ::= { cisMulticastGroupInfo 1 }

cisMcastGroupEntry OBJECT-TYPE
    SYNTAX          CisMcastGroupEntry
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "An entry is created by IGMP Snooping for each group learned
        in the VLAN."
    INDEX           {
                        cisMcastGroupVlanIndex,
                        cisMcastGroupAddressType,
                        cisMcastGroupAddress
                    } 
    ::= { cisMcastGroupTable 1 }

CisMcastGroupEntry ::= SEQUENCE {
        cisMcastGroupVlanIndex        VlanIndex,
        cisMcastGroupAddressType      InetAddressType,
        cisMcastGroupAddress          InetAddress,
        cisMcastGroupFilterMode       INTEGER,
        cisMcastGroupIgmpVersion      CisIgmpVersion,
        cisMcastGroupIncludeHostCount Counter32,
        cisMcastGroupExcludeHostCount Counter32,
        cisMcastGroupPortList         CiscoPortList
}

cisMcastGroupVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "This object indicates the VLAN in which the group is learned." 
    ::= { cisMcastGroupEntry 1 }

cisMcastGroupAddressType OBJECT-TYPE
    SYNTAX          InetAddressType
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "This object indicates IP multicast address type learned
        by IGMP Snooping." 
    ::= { cisMcastGroupEntry 2 }

cisMcastGroupAddress OBJECT-TYPE
    SYNTAX          InetAddress (SIZE  (1..32))
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "This object indicates IP multicast address learned by
        IGMP Snooping." 
    ::= { cisMcastGroupEntry 3 }

cisMcastGroupFilterMode OBJECT-TYPE
    SYNTAX          INTEGER  {
                        include(1),
                        exclude(2)
                    }
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "This object indicates the IGMP filter mode for this group.

        include(1) : reception of multicast packets sent to the group
                     specified by cisMcastGroupAddress is requested
                     only from the specified IPv4 source addresses
                     listed in the IGMPv3 Membership Reports.
        exclude(2) : reception of multicast packets sent to the group
                     specified by cisMcastGroupAddress is requested
                     from all except from the list of IPv4 source
                     addresses specified in the IGMPv3 Membership
                      Reports.

        The filter mode is determined by the type of Group Record
        received in the IGMP Membership Report received by the 
        device.  Groups for which IGMPv1/v2 Membership Reports 
        are received are considered to have a cisMcastGroupFilterMode
        of 'exclude'."
    REFERENCE       "RFC 3376" 
    ::= { cisMcastGroupEntry 4 }

cisMcastGroupIgmpVersion OBJECT-TYPE
    SYNTAX          CisIgmpVersion
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "This object indicates the IGMP version for the group.
        This is determined by the type of IGMP Membership Report
        received by the device." 
    ::= { cisMcastGroupEntry 5 }

cisMcastGroupIncludeHostCount OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "This object indicates the number of hosts that
        are in INCLUDE mode for the group." 
    ::= { cisMcastGroupEntry 6 }

cisMcastGroupExcludeHostCount OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "This object indicates the number of hosts that
        are in EXCLUDE mode for the group." 
    ::= { cisMcastGroupEntry 7 }

cisMcastGroupPortList OBJECT-TYPE
    SYNTAX          CiscoPortList
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "This object indicates the set of ports on which IGMP
        Membership Reports are received for the group indicating
        interest to receive traffic sent to the group." 
    ::= { cisMcastGroupEntry 8 }
 


cisMulticastGroupTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisMulticastGroupEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing a list of multicast group information for
        IGMP Snooping."
    ::= { cisMulticastGroupInfo 2 }

cisMulticastGroupEntry OBJECT-TYPE
    SYNTAX          CisMulticastGroupEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry of multicast group in the system. An entry is created
        for each group learned or configured in the system."
    INDEX           {
                        cisMulticastGroupVlanIndex,
                        cisMulticastGroupCeVlanIndex,
                        cisMulticastGroupAddressType,
                        cisMulticastGroupAddress,
                        cisMulticastGroupSourceAddress
                    } 
    ::= { cisMulticastGroupTable 1 }

CisMulticastGroupEntry ::= SEQUENCE {
        cisMulticastGroupVlanIndex     VlanIndex,
        cisMulticastGroupCeVlanIndex   VlanIndex,
        cisMulticastGroupAddressType   InetAddressType,
        cisMulticastGroupAddress       InetAddress,
        cisMulticastGroupSourceAddress InetAddress,
        cisMulticastGroupGroupType     INTEGER,
        cisMulticastGroupIgmpVersion   BITS,
        cisMulticastGroupSourceUpTime  Unsigned32,
        cisMulticastGroupSourceExpires Unsigned32,
        cisMulticastGroupInclHostCount Counter32,
        cisMulticastGroupExclHostCount Counter32
}

cisMulticastGroupVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates the VLAN in which the group is
        learned or configured." 
    ::= { cisMulticastGroupEntry 1 }

cisMulticastGroupCeVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates the Customer Equipment (CE) VLAN in
        which the group is learned or configured." 
    ::= { cisMulticastGroupEntry 2 }

cisMulticastGroupAddressType OBJECT-TYPE
    SYNTAX          InetAddressType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates the type of Internet address of
        the multicast group and source in this entry." 
    ::= { cisMulticastGroupEntry 3 }

cisMulticastGroupAddress OBJECT-TYPE
    SYNTAX          InetAddress (SIZE  (1..48))
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates IP multicast address of the group.  Type
        of this address is indicated by cisMulticastGroupAddressType." 
    ::= { cisMulticastGroupEntry 4 }

cisMulticastGroupSourceAddress OBJECT-TYPE
    SYNTAX          InetAddress (SIZE  (1..48))
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates IP address of the source of the multicast
        traffic. Value of zero for this object indicates that the
        multicast traffic of the group indicated by the corresponding
        instance of cisMulticastGroupAddress can come from any source.
        Type of this address is indicated by
        cisMulticastGroupAddressType." 
    ::= { cisMulticastGroupEntry 5 }

cisMulticastGroupGroupType OBJECT-TYPE
    SYNTAX          INTEGER  {
                        dynamic(1),
                        static(2)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates whether this multicast group is learned
        or manually configured on the device.

        dynamic(1): this multicast group is learned from multicast
                  traffic on this VLAN. 
        static(2) : this multicast group is manually configured on the
                  device.

        The group type is set to 'static' unconditionally if a port is
        joining that group via configuration." 
    ::= { cisMulticastGroupEntry 6 }

cisMulticastGroupIgmpVersion OBJECT-TYPE
    SYNTAX          BITS {
                        igmpV1(0),
                        igmpV2(1),
                        igmpV3(2)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the versions of IGMP packets received
        from this group." 
    ::= { cisMulticastGroupEntry 7 }

cisMulticastGroupSourceUpTime OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "seconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the time (in seconds) since this source
        started sending multicast data for the multicast group." 
    ::= { cisMulticastGroupEntry 8 }

cisMulticastGroupSourceExpires OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "seconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the time (in seconds) the association of
        this source and the multicast group will be expired, if there is
        no host interests in receiving multicast data from it.

        This object has the value zero when value of the corresponding
        object cisMulticastGroupGroupType is 'static'." 
    ::= { cisMulticastGroupEntry 9 }

cisMulticastGroupInclHostCount OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the number of hosts that are in
        INCLUDE mode for the group." 
    ::= { cisMulticastGroupEntry 10 }

cisMulticastGroupExclHostCount OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the number of hosts that are in
        EXCLUDE mode for the group." 
    ::= { cisMulticastGroupEntry 11 }
 


cisMulticastGroupPortListTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisMulticastGroupPortListEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing a list of ports joining multicast groups."
    ::= { cisMulticastGroupInfo 3 }

cisMulticastGroupPortListEntry OBJECT-TYPE
    SYNTAX          CisMulticastGroupPortListEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry containing a list of ports joining a multicast group."
    INDEX           {
                        cisMulticastGroupVlanIndex,
                        cisMulticastGroupCeVlanIndex,
                        cisMulticastGroupAddressType,
                        cisMulticastGroupAddress,
                        cisMulticastGroupSourceAddress,
                        cisMulticastGroupPortRangeIndex
                    } 
    ::= { cisMulticastGroupPortListTable 1 }

CisMulticastGroupPortListEntry ::= SEQUENCE {
        cisMulticastGroupPortRangeIndex CiscoPortListRange,
        cisMulticastGroupPortList       CiscoPortList
}

cisMulticastGroupPortRangeIndex OBJECT-TYPE
    SYNTAX          CiscoPortListRange
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object indicates the bridge-port range of this row." 
    ::= { cisMulticastGroupPortListEntry 1 }

cisMulticastGroupPortList OBJECT-TYPE
    SYNTAX          CiscoPortList
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The set of ports that joining a multicast group.  It has
        the information of up to 2k ports with the port number
        starting from the information indicated in
        cisMcastPortRangeIndex object of the same row.  For example,
        if the value of cisMcastPortRangeIndex is 'twoKto4K', the
        port number indicated in this object starting from 2049
        and ending to 4096.

        A port number is the value of dot1dBasePort for the port in
        the BRIDGE-MIB (RFC 4188)." 
    ::= { cisMulticastGroupPortListEntry 2 }
 


cisMulticastGroupConfigTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisMulticastGroupConfigEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A list of configured multicast group and associated ports
        in the system."
    ::= { cisMulticastGroupInfo 4 }

cisMulticastGroupConfigEntry OBJECT-TYPE
    SYNTAX          CisMulticastGroupConfigEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry of multicast group and its associated ports, which
        is configured manually."
    INDEX           {
                        cisMulticastGroupConfVlanIndex,
                        cisMulticastGroupConfCeVlanIndex,
                        cisMulticastGroupConfAddressType,
                        cisMulticastGroupConfAddress,
                        cisMulticastGroupConfSourceAddress,
                        cisMulticastGroupConfPortRange
                    } 
    ::= { cisMulticastGroupConfigTable 1 }

CisMulticastGroupConfigEntry ::= SEQUENCE {
        cisMulticastGroupConfVlanIndex     VlanIndex,
        cisMulticastGroupConfCeVlanIndex   VlanIndex,
        cisMulticastGroupConfAddressType   InetAddressType,
        cisMulticastGroupConfAddress       InetAddress,
        cisMulticastGroupConfSourceAddress InetAddress,
        cisMulticastGroupConfPortRange     CiscoPortListRange,
        cisMulticastGroupConfPortList      CiscoPortList,
        cisMulticastGroupConfStorageType   StorageType,
        cisMulticastGroupConfRowStatus     RowStatus
}

cisMulticastGroupConfVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the VLAN in which the group is
        configured." 
    ::= { cisMulticastGroupConfigEntry 1 }

cisMulticastGroupConfCeVlanIndex OBJECT-TYPE
    SYNTAX          VlanIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the Customer Equipment (CE) VLAN in
        which the group is configured." 
    ::= { cisMulticastGroupConfigEntry 2 }

cisMulticastGroupConfAddressType OBJECT-TYPE
    SYNTAX          InetAddressType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the type of Internet address of
        multicast group and source in this entry." 
    ::= { cisMulticastGroupConfigEntry 3 }

cisMulticastGroupConfAddress OBJECT-TYPE
    SYNTAX          InetAddress (SIZE  (1..48))
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies IP address of the multicast group.
        Type of this address is indicated by
        cisMulticastGroupConfAddressType." 
    ::= { cisMulticastGroupConfigEntry 4 }

cisMulticastGroupConfSourceAddress OBJECT-TYPE
    SYNTAX          InetAddress (SIZE  (1..48))
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the IP address of the source of the
        multicast traffic for this group. Value of zero for this
        object indicates that the multicast traffic of this group can
        come from any source. Type of this address is indicated by
        cisMulticastGroupConfAddressType." 
    ::= { cisMulticastGroupConfigEntry 5 }

cisMulticastGroupConfPortRange OBJECT-TYPE
    SYNTAX          CiscoPortListRange
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the bridge-port range of this row.." 
    ::= { cisMulticastGroupConfigEntry 6 }

cisMulticastGroupConfPortList OBJECT-TYPE
    SYNTAX          CiscoPortList
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The set of ports that are configured to join a multicast
        group. It has the information of up to 2k ports with the
        port number starting from the information indicated in
        cisMcastPortRangeIndex object of the same row.  For
        example, if the value of cisMulticastGroupConfPortRange is
        'twoKto4K', the port number indicated in this object starting
        from 2049 and ending to 4096.

        A port number is the value of dot1dBasePort for the port
        in the BRIDGE-MIB (RFC 4188)." 
    ::= { cisMulticastGroupConfigEntry 7 }

cisMulticastGroupConfStorageType OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "This object specifies the storage type of this conceptual
        row."
    DEFVAL          { volatile } 
    ::= { cisMulticastGroupConfigEntry 8 }

cisMulticastGroupConfRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "This object is used to manage creation, deletion and
        modification of rows in this table.

        Once a row becomes active, value in any column within
        such row can not be modified." 
    ::= { cisMulticastGroupConfigEntry 9 }
 


-- -----------------------------------------
-- cisResourceLimitInfo groups
-- -----------------------------------------

cisL2EntryLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the maximum number of Layer 2 multicast entries
        that IGMP Snooping can install in the Layer 2 forwarding
        table. For multicast groups not being installed in the 
        Layer 2 forwarding table due to exceeding the limitation,
        their traffic will be flooded within the VLAN.

        Value of zero for this object indicates that there is no 
        limitation on the number of Layer 2 multicast entries
        which can be installed in the Layer 2 forwarding table." 
    ::= { cisResourceLimitInfo 1 }

cisEntryTrackingLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the maximum number of entries that can be installed
        in the tracking database.

        Value of zero for this object indicates that no entry can
        be installed to the tracking database." 
    ::= { cisResourceLimitInfo 2 }

cisSourceOnlyPercentageScanLimit OBJECT-TYPE
    SYNTAX          Percent
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the percentage of IGMP Snooping Source Only
        entries to be processed in each Source Only timeout
        period, in which they will be timed out in batches.
        Entries not processed due to this limitation will
        remain in the Layer 2 forwarding table.

        Value of zero for this object indicates that Source Only
        entries scan will not be performed." 
    ::= { cisResourceLimitInfo 3 }

cisSourceOnlyLearningLimit OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the maximum number of Layer 2 multicast Source
        Only entries that IGMP Snooping can install in the Layer 2
        forwarding table. If the number of multicast Source Only
        groups in the system exceeds this limit, snooping entries
        will not be installed for the over-limit groups and Source
        Only traffic for these groups will be flooded within the
        VLAN.

        Value of zero for this object indicates that there is no
        limitation on the number of Source Only entries which can be
        installed in the Layer 2 forwarding table." 
    ::= { cisResourceLimitInfo 4 }

-- ----------------------------------------
-- cisQuerierConfigInfo
-- ----------------------------------------

cisQuerierEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies if IGMP Snooping Querier function is globally
        enabled at the device level.

        Setting this object to 'false' disabled IGMP Snooping
        Querier function globally, thus disabling the feature at
        each VLAN.

        Setting this object to 'true' enables IGMP Snooping Querier
        in the system, whether the feature is running at each VLAN
        or not is controlled by the corresponding entry in
        cisIgmpQuerierTable." 
    ::= { cisQuerierConfigInfo 1 }

cisQuerierTcnQueryInterval OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the TCN query interval time when the device is
        acting as the active querier.  This value will be used at each
        VLAN if value of the corresponding instance of 
        cisIgmpQuerierTcnQueryInterval is not configured." 
    ::= { cisQuerierConfigInfo 2 }

cisQuerierTimerExpiry OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the querier expiration timer.  This value will
        be used at each VLAN if value of the corresponding
        instance of cisIgmpQuerierTimerExpiry is not configured." 
    ::= { cisQuerierConfigInfo 3 }

cisQuerierMaxResponseTime OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "one-tenth of second"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the Max Response Time value of queries generated
        by IGMP Snooping Querier.  This value will be used at each
        VLAN if value of the corresponding instance of
        cisIgmpQuerierMaxResponseTime is not configured."
    REFERENCE       "RFC 3376" 
    ::= { cisQuerierConfigInfo 4 }

cisQuerierQueryInterval OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the interval between IGMP queries.  This value
        will be used at each VLAN if value of the corresponding
        instance of cisIgmpQuerierQueryInterval is not configured." 
    ::= { cisQuerierConfigInfo 5 }

cisQuerierAddressType OBJECT-TYPE
    SYNTAX          InetAddressType
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object indicates the type of Internet address of
        the IGMP Querier associating with this device when it is
        acting as an IGMP Snooping Querier." 
    ::= { cisQuerierConfigInfo 6 }

cisQuerierAddress OBJECT-TYPE
    SYNTAX          InetAddress
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the Internet address of the IGMP Querier associating
        with this device when it is acting as an IGMP Snooping Querier.
        This address will be used by IGMP Snooping Querier feature at
        each VLAN if no corresponding IGMP Snooping Querier is
        configured for that VLAN. The type of this address is determined
        by value of cisQuerierAddressType object." 
    ::= { cisQuerierConfigInfo 7 }

cisQuerierVersion OBJECT-TYPE
    SYNTAX          CisIgmpVersion
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the IGMP version that the Querier feature uses.
        This value will be used at each VLAN if value of the
        corresponding instance of cisIgmpQuerierAdminVersion is
        'unknown'." 
    ::= { cisQuerierConfigInfo 8 }

cisQuerierTcnQueryCount OBJECT-TYPE
    SYNTAX          Unsigned32 (1..4294967295)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the number of TCN queries to be executed upon
        receiving TCN, when the device is acting as the active
        querier.  This value will be used at each VLAN if value of
        the corresponding instance of cisVlanQuerierTcnQueryCount
        is not configured." 
    ::= { cisQuerierConfigInfo 9 }
-- -----------------------------------------------------------------
-- cisFilteringInfo
--   
-- IGMP Snooping filters provides mechanisms to control the
-- propagation of IGMP traffic through the network. By managing IGMP
-- traffic, IGMP filtering provides the capability to manage IGMP
-- snooping, which in turn controls the forwarding of multicast
-- traffic.
--   
-- When an IGMP packet is received, IGMP Snooping uses the configured
-- filters to determine whether the IGMP packet should be discarded or
-- allowed to be processed.  With an IGMP version 1 or version 2 packet,
-- the entire packet is discarded. With a IGMPv3 packet, the packet is
-- rewritten to remove message elements that were denied by the
-- filters.
-- -----------------------------------------------------------------

cisIfLimitTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisIfLimitEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing a list of IGMP Snooping limit filters."
    ::= { cisFilteringInfo 1 }

cisIfLimitEntry OBJECT-TYPE
    SYNTAX          CisIfLimitEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Entry containing IGMP Snooping limit filters.  A limit
        filter can be applied on a Layer2 interface, and VLAN(s) carried
        by the interface when it is in trunk mode."
    INDEX           {
                        ifIndex,
                        cisIfLimitVlanNumber
                    } 
    ::= { cisIfLimitTable 1 }

CisIfLimitEntry ::= SEQUENCE {
        cisIfLimitVlanNumber       VlanIndexOrZero,
        cisIfLimitMax              Unsigned32,
        cisIfLimitExcludeAccessGrp SnmpAdminString,
        cisIfLimitStorageType      StorageType,
        cisIfLimitRowStatus        RowStatus
}

cisIfLimitVlanNumber OBJECT-TYPE
    SYNTAX          VlanIndexOrZero
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Specifies the VLAN which IGMP Snooping filters configured in
        this entry will be applied on when the interface is in trunk
        mode. Value of zero indicates that the corresponding filters
        are applicable to every VLAN carried by the trunk when the
        interface is in trunk mode, or the interface itself if it is
        in not in trunk mode." 
    ::= { cisIfLimitEntry 1 }

cisIfLimitMax OBJECT-TYPE
    SYNTAX          Unsigned32 (1..2147483647)
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the maximum number of IGMP group and channels that
        allowed on the interaface, or VLAN(s) carried by the interface
        if it is in trunk mode." 
    ::= { cisIfLimitEntry 2 }

cisIfLimitExcludeAccessGrp OBJECT-TYPE
    SYNTAX          SnmpAdminString
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the access group that is excluded from the filter
        configured via cisIfLimitMax."
    DEFVAL          { "" } 
    ::= { cisIfLimitEntry 3 }

cisIfLimitStorageType OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the storage type of this conceptual row."
    DEFVAL          { volatile } 
    ::= { cisIfLimitEntry 4 }

cisIfLimitRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "This object is used to manage creation, deletion and
        modification of rows in this table.

        All writable objects in this row may be modified at any time." 
    ::= { cisIfLimitEntry 5 }
 


cisIfLimitTotalTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisIfLimitTotalEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing a list of IGMP Snooping total limit
        filters."
    ::= { cisFilteringInfo 2 }

cisIfLimitTotalEntry OBJECT-TYPE
    SYNTAX          CisIfLimitTotalEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Entry containing IGMP Snooping total limit filters for a
        Layer 2 interface."
    INDEX           { ifIndex } 
    ::= { cisIfLimitTotalTable 1 }

CisIfLimitTotalEntry ::= SEQUENCE {
        cisIfLimitTotalLimitMax         Unsigned32,
        cisIfLimitTotalExcludeAccessGrp SnmpAdminString,
        cisIfLimitTotalStorageType      StorageType,
        cisIfLimitTotalRowStatus        RowStatus
}

cisIfLimitTotalLimitMax OBJECT-TYPE
    SYNTAX          Unsigned32 (1..2147483647)
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the maximum total number of IGMP group or channels
        that allows on all VLANs carried by the interaface when it is
        in trunk mode." 
    ::= { cisIfLimitTotalEntry 1 }

cisIfLimitTotalExcludeAccessGrp OBJECT-TYPE
    SYNTAX          SnmpAdminString
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the access group that is excluded from the
        limitation specified by cisIfToltalLimitChannelsAllowed." 
    ::= { cisIfLimitTotalEntry 2 }

cisIfLimitTotalStorageType OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the storage type of this conceptual row."
    DEFVAL          { volatile } 
    ::= { cisIfLimitTotalEntry 3 }

cisIfLimitTotalRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "This object is used to manage creation, deletion and
        modification of rows in this table.

        All writable objects in this row may be modified at any time." 
    ::= { cisIfLimitTotalEntry 4 }
 


cisIfAccessGroupTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisIfAccessGroupEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing a list of IGMP Snooping filters based on
        access-group."
    ::= { cisFilteringInfo 3 }

cisIfAccessGroupEntry OBJECT-TYPE
    SYNTAX          CisIfAccessGroupEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An IGMP Snooping access-group filter, containing an access
        control list describing which IGMP groups or channels can be
        joined on the interface, and/or on which specific VLAN(s) the
        filter should be applied when the interface is in trunk mode."
    INDEX           {
                        ifIndex,
                        cisIfAccessGroupVlan
                    } 
    ::= { cisIfAccessGroupTable 1 }

CisIfAccessGroupEntry ::= SEQUENCE {
        cisIfAccessGroupVlan             VlanIndexOrZero,
        cisIfAccessGroupsChannelsAllowed SnmpAdminString,
        cisIfAccessGroupStorageType      StorageType,
        cisIfAccessGroupRowStatus        RowStatus
}

cisIfAccessGroupVlan OBJECT-TYPE
    SYNTAX          VlanIndexOrZero
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Specifies the VLAN which IGMP Snooping filters configured in
        this entry will be applied on when the interface is in trunk
        mode.  Value of zero indicates that the corresponding filters
        are applicable to every VLAN carried by the trunk when the
        interface is in trunk mode, or the interface itself if it is
        in not in trunk mode." 
    ::= { cisIfAccessGroupEntry 1 }

cisIfAccessGroupsChannelsAllowed OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE  (1..255))
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the access group to indicate which IGMP groups or
        channels can be joined." 
    ::= { cisIfAccessGroupEntry 2 }

cisIfAccessGroupStorageType OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Specifies the storage type of this conceptual row."
    DEFVAL          { volatile } 
    ::= { cisIfAccessGroupEntry 3 }

cisIfAccessGroupRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "This object is used to manage creation, deletion and
        modification of rows in this table.

        Once a row becomes active, value in any column within
        such row can not be modified." 
    ::= { cisIfAccessGroupEntry 4 }
 


cisVlanFilterConfigTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisVlanFilterConfigEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing a list of VLAN. An entry will exist for
        each VLAN which supports IGMP Snooping feature."
    ::= { cisFilteringInfo 4 }

cisVlanFilterConfigEntry OBJECT-TYPE
    SYNTAX          CisVlanFilterConfigEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Entry containing IGMP Snooping filters configuration for
        a particular VLAN."
    INDEX           { cisVlanIndex } 
    ::= { cisVlanFilterConfigTable 1 }

CisVlanFilterConfigEntry ::= SEQUENCE {
        cisVlanFilterAccessGroup        SnmpAdminString,
        cisVlanFilterLimitMax           Unsigned32,
        cisVlanFilterLimitExclAccessGrp SnmpAdminString,
        cisVlanFilterMinVersionAllowed  CisIgmpVersion
}

cisVlanFilterAccessGroup OBJECT-TYPE
    SYNTAX          SnmpAdminString
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the access group to control which IGMP group or
        channels can be joined on this VLAN.

        A zero length string of this instance indicates that there is
        no access-group based filter applied to this VLAN." 
    ::= { cisVlanFilterConfigEntry 1 }

cisVlanFilterLimitMax OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the maximum number of IGMP groups or channels that
        allows on each switch port in this VLAN, or trunk ports
        carrying this VLAN.

        Value of zero indicates that there is no limit of number of IGMP
        groups or channels that can be joined on switch ports in this
        VLAN,
        or trunk ports carrying this VLAN." 
    ::= { cisVlanFilterConfigEntry 2 }

cisVlanFilterLimitExclAccessGrp OBJECT-TYPE
    SYNTAX          SnmpAdminString
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the access group that is excluded from the filter
        configured via cisVlanFilterLimitMax." 
    ::= { cisVlanFilterConfigEntry 3 }

cisVlanFilterMinVersionAllowed OBJECT-TYPE
    SYNTAX          CisIgmpVersion
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Specifies the minimum version of IGMP hosts allowed on this
        VLAN.

        Value 'unknown' is not configurable for this object." 
    ::= { cisVlanFilterConfigEntry 4 }
 


cisFilterStatsTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisFilterStatsEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table containing statistics information about IGMP Snooping
        filters in the system. An entry is created for each IGMP
        Snooping capable interface in the system, or each VLAN carried
        by an interface when it is in trunk mode."
    ::= { cisFilteringInfo 5 }

cisFilterStatsEntry OBJECT-TYPE
    SYNTAX          CisFilterStatsEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry providing statistic information about IGMP Snooping
        filter on an IGMP Snooping capable interface, or on a VLAN that
        the interface carries when it is in trunk mode."
    INDEX           {
                        ifIndex,
                        cisFilterStatsVlanNumber
                    } 
    ::= { cisFilterStatsTable 1 }

CisFilterStatsEntry ::= SEQUENCE {
        cisFilterStatsVlanNumber   VlanIndexOrZero,
        cisFilterAccessGroupDenied Counter32,
        cisFilterLimitDenied       Counter32,
        cisFilterTotalLimitDenied  Counter32,
        cisFilterMinVersionDenied  Counter32
}

cisFilterStatsVlanNumber OBJECT-TYPE
    SYNTAX          VlanIndexOrZero
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Indicates the VLAN which the entry provides statistics
        information for, when the interface is in trunk mode.
        Value of zero indicates that statistics information provided
        in this entry is for the interface that is in access-mode." 
    ::= { cisFilterStatsEntry 1 }

cisFilterAccessGroupDenied OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Indicates the number of join-request denied due to
        Access-Group filter on the interface, or on the VLAN
        indicated by the value of cisFilterStatsVlanNumber when
        the interface is in trunk mode." 
    ::= { cisFilterStatsEntry 2 }

cisFilterLimitDenied OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Indicates the number of join-request denied due to exceeding
        the maximum number of IGMP groups or channels allowed on the
        interface, or on the VLAN indicated by the value of
        cisFilterStatsVlanNumber when the interface is in trunk mode." 
    ::= { cisFilterStatsEntry 3 }

cisFilterTotalLimitDenied OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Indicates the number of join-request denied due to exceeding
        the maximum number of IGMP groups or channels across
        all VLANs on the interface, when it is in trunk mode." 
    ::= { cisFilterStatsEntry 4 }

cisFilterMinVersionDenied OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Indicates the number of join-request denied due to originating
        from hosts with lower than minimum required IGMP version on the
        interface." 
    ::= { cisFilterStatsEntry 5 }
 

-- ----------------------------------------
-- cisExplicitTrackingInfo
-- ----------------------------------------

cisVlanExplicitTrackingTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CisVlanExplicitTrackingEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table containing configuration information of Explicit Tracking
        for IGMP in the system.  Explicit Tracking allows the device to
        track the IGMP membership status of all hosts in the system that
        respond to IGMP Membership Queries.  Tracking information is
        used to build the explicit-tracking database to serve for
        fast-leave processing for IGMPv3 hosts, proxy reporting and
        statistic collection.

        An entry is created for each IGMP Snooping capable VLAN found in
        the device."
    ::= { cisExplicitTrackingInfo 1 }

cisVlanExplicitTrackingEntry OBJECT-TYPE
    SYNTAX          CisVlanExplicitTrackingEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry of Explicit Tracking configuration for a corresponding
        VLAN."
    INDEX           { cisVlanIndex } 
    ::= { cisVlanExplicitTrackingTable 1 }

CisVlanExplicitTrackingEntry ::= SEQUENCE {
        cisVlanExplicitTrackingEnabled TruthValue,
        cisVlanExplicitTrackingLimit   Integer32
}

cisVlanExplicitTrackingEnabled OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies whether Explicit Tracking is enabled
        on this VLAN." 
    ::= { cisVlanExplicitTrackingEntry 1 }

cisVlanExplicitTrackingLimit OBJECT-TYPE
    SYNTAX          Integer32 (-1 | 0 | 2147483647)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "This object specifies the maximum number of entries that can
        be installed in the explicit-tracking database for this VLAN.

        Value of zero for this object indicates that tracking
        information for this VLAN will not be installed to the 
        explicit-tracking database for this VLAN.

        Value of -1 for this object indicates that there is no limitation
        on the number of entries that can be installed to the
        explicit-tracking database for this VLAN." 
    ::= { cisVlanExplicitTrackingEntry 2 }
 

-- -----------------------------------------
-- Conformance Information
-- -----------------------------------------

cisMIBConformance  OBJECT IDENTIFIER
    ::= { ciscoIgmpSnoopingMIB 2 }

cisMIBCompliances  OBJECT IDENTIFIER
    ::= { cisMIBConformance 1 }

cisMIBGroups  OBJECT IDENTIFIER
    ::= { cisMIBConformance 2 }


-- Compliance statements

cisV2Compliance MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for device support IGMPv1/v2
        Snooping protocol."
    MODULE          -- this module
    MANDATORY-GROUPS { cisSystemGroup }

    GROUP           cisSystemV2Group
    DESCRIPTION
        "This group is mandatory in systems that support
        global configuration for IGMPv2 Snooping feature."

    GROUP           cisStatsGroup
    DESCRIPTION
        "This group is optional, and should be implemented if the
        system provides statistics information for IGMP Snooping
        protocol version 1 and 2."
    ::= { cisMIBCompliances 1 }

cisV3Compliance MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for device support IGMPv3 Snooping
        protocol."
    MODULE          -- this module
    MANDATORY-GROUPS { cisSystemGroup }

    GROUP           cisSystemV2Group
    DESCRIPTION
        "This group is mandatory in systems that support global
        configuration for IGMPv2 Snooping feature."

    GROUP           cisSystemV3Group
    DESCRIPTION
        "This group is mandatory in systems that support global
        configuration for IGMPv3 Snooping feature."

    GROUP           cisStatsGroup
    DESCRIPTION
        "This group is optional, and should be implemented if the
        system provides statistics information of IGMP Snooping 
        protocol version 1 and 2."

    GROUP           cisV3StatsGroup
    DESCRIPTION
        "This group is optional, and should be implemented if the
        system provides statistics information of IGMP Snooping
        protocol version 3."
    ::= { cisMIBCompliances 2 }

cisIgmpSnoopingMIBCompliance MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for device supporting
        IGMP Snooping.This compliance is deprecated and 
        superceded by cisIgmpSnoopingMIBCompliance2."
    MODULE          -- this module
    MANDATORY-GROUPS { cisBaseConfigGroup }

    GROUP           cisGlobalTcnGroup
    DESCRIPTION
        "This group is mandatory only for the device that
        provides global configuration of Topology Change
        Notification (TCN) related parameters."

    GROUP           cisGlobalSourceOnlyLearnGroup
    DESCRIPTION
        "This group is mandatory only for the device that
        provides global configuration for Source Only 
        learning via IGMP Snooping."

    GROUP           cisGlobalIgmpV3ConfigGroup
    DESCRIPTION
        "This group is mandatory only for the device that
        provides global configuration for IGMPv3 Snooping."

    GROUP           cisGlobalIgmpV3InfoGroup
    DESCRIPTION
        "This group is optional."

    GROUP           cisExtConfig1Group
    DESCRIPTION
        "This group is optional."

    GROUP           cisExtConfig2Group
    DESCRIPTION
        "This group is optional."

    GROUP           cisStatsGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device provides statistics information for IGMP
        Snooping for IGMP version 1 and 2."

    GROUP           cisV3StatsGroup
    DESCRIPTION
        "The group is optional, and should be implemented if
        the device provides statistics information of IGMP 
        Snooping for IGMP version 3."

    GROUP           cisRateLimitGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device provides configuration information of 
        rate-limit controls."

    GROUP           cisVlanConfigGroup
    DESCRIPTION
        "This group is mandatory for devices that support IGMP
        Snooping configuration per VLAN."

    GROUP           cisIgmpQuerierConfigGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device is capable to perform the IGMP Querier 
        functionality."

    GROUP           cisIgmpQuerierInfoGroup
    DESCRIPTION
        "This group is optional."

    GROUP           cisMcastRouterConfigGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device supports Multicast router port management."

    GROUP           cisMcastGroupInfoGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device maintains multicast group information."

    GROUP           cisIfConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that supports
        IGMP Snooping configuration on an interface basis."

    OBJECT          cisIgmpQuerierAddressType
    SYNTAX          INTEGER  {
                        ipv4(1)
                    }
    DESCRIPTION
        "Only IPv4 addresses need to be supported."
    ::= { cisMIBCompliances 3 }

cisIgmpSnoopingMIBCompliance2 MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for device supporting
        IGMP Snooping."
    MODULE          -- this module
    MANDATORY-GROUPS { cisBaseConfigGroup }

    GROUP           cisGlobalTcnGroup
    DESCRIPTION
        "This group is mandatory only for the device that
        provides global configuration of Topology Change
        Notification (TCN) related parameters."

    GROUP           cisGlobalIgmpV3ConfigGroup
    DESCRIPTION
        "This group is mandatory only for the device that
        provides global configuration for IGMPv3 Snooping."

    GROUP           cisGlobalIgmpV3InfoGroup
    DESCRIPTION
        "This group is optional."

    GROUP           cisExtConfig1Group
    DESCRIPTION
        "This group is optional."

    GROUP           cisExtConfig2Group
    DESCRIPTION
        "This group is optional."

    GROUP           cisStatsGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device provides statistics information for IGMP
        Snooping for IGMP version 1 and 2."

    GROUP           cisV3StatsGroup
    DESCRIPTION
        "The group is optional, and should be implemented if
        the device provides statistics information of IGMP 
        Snooping for IGMP version 3."

    GROUP           cisVlanConfigGroup
    DESCRIPTION
        "This group is mandatory for devices that support IGMP
        Snooping configuration per VLAN."

    GROUP           cisIgmpQuerierConfigGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device is capable to perform the IGMP Querier 
        functionality."

    GROUP           cisIgmpQuerierInfoGroup
    DESCRIPTION
        "This group is optional."

    GROUP           cisMcastRouterConfigGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device supports Multicast router port management."

    GROUP           cisMcastGroupInfoGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device maintains multicast group information."

    GROUP           cisIfConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that supports
        IGMP Snooping configuration on an interface basis."

    GROUP           cisL2EntryLimitGroup
    DESCRIPTION
        "This group is mandatory only for devices that supports
        IGMP Snooping configuration for Layer 2 entry limit."

    GROUP           cisTrackingLimitGroup
    DESCRIPTION
        "This group is mandatory only for devices that supports
        configuration for tracking database limitation in IGMP
        Snooping."

    GROUP           cisSourceOnlyLimitGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        configuration for Source Only entries in IGMP Snooping."

    GROUP           cisRateLimitGroup2
    DESCRIPTION
        "This group is mandatory only for devices that support
        configuration of packet limit rate in IGMP Snooping."

    GROUP           cisVlanConfigGroup2
    DESCRIPTION
        "This group is mandatory only for devices that support
        per VLAN configuration for Leave Query Interval and 
        Report Suppression in IGMP Snooping."

    GROUP           cisSourceOnlyAgeTimerInSecGroup
    DESCRIPTION
        "This group ins mandatory only for devices that support
        Source Only control and age timer in seconds."

    OBJECT          cisIgmpQuerierAddressType
    SYNTAX          INTEGER  {
                        ipv4(1)
                    }
    DESCRIPTION
        "Only IPv4 addresses need to be supported."
    ::= { cisMIBCompliances 4 }

cisIgmpSnoopingMIBCompliance3 MODULE-COMPLIANCE
    STATUS          current
    DESCRIPTION
        "The compliance statement for device supporting
        IGMP Snooping."
    MODULE          -- this module
    MANDATORY-GROUPS { cisBaseConfigGroup }

    GROUP           cisGlobalTcnGroup
    DESCRIPTION
        "This group is mandatory only for the device that
        provides global configuration of Topology Change
        Notification (TCN) related parameters."

    GROUP           cisGlobalIgmpV3ConfigGroup
    DESCRIPTION
        "This group is mandatory only for the device that
        provides global configuration for IGMPv3 Snooping."

    GROUP           cisGlobalIgmpV3InfoGroup
    DESCRIPTION
        "This group is optional."

    GROUP           cisExtConfig1Group
    DESCRIPTION
        "This group is optional."

    GROUP           cisExtConfig2Group
    DESCRIPTION
        "This group is optional."

    GROUP           cisStatsGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device provides statistics information for IGMP
        Snooping for IGMP version 1 and 2."

    GROUP           cisV3StatsGroup
    DESCRIPTION
        "The group is optional, and should be implemented if
        the device provides statistics information of IGMP 
        Snooping for IGMP version 3."

    GROUP           cisVlanConfigGroup
    DESCRIPTION
        "This group is mandatory for devices that support IGMP
        Snooping configuration per VLAN."

    GROUP           cisIgmpQuerierConfigGroup
    DESCRIPTION
        "This group is optional, and should be implemented if
        the device is capable to perform the IGMP Querier
        functionality."

    GROUP           cisIgmpQuerierInfoGroup
    DESCRIPTION
        "This group is optional."

    GROUP           cisIfConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that supports
        IGMP Snooping configuration on an interface basis."

    GROUP           cisL2EntryLimitGroup
    DESCRIPTION
        "This group is mandatory only for devices that supports
        IGMP Snooping configuration for Layer 2 entry limit."

    GROUP           cisTrackingLimitGroup
    DESCRIPTION
        "This group is mandatory only for devices that supports
        configuration for tracking database limitation in IGMP
        Snooping."

    GROUP           cisSourceOnlyLimitGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        configuration for Source Only entries in IGMP Snooping."

    GROUP           cisRateLimitGroup2
    DESCRIPTION
        "This group is mandatory only for devices that support
        configuration of packet limit rate in IGMP Snooping."

    GROUP           cisVlanConfigGroup2
    DESCRIPTION
        "This group is mandatory only for devices that support
        per VLAN configuration for Leave Query Interval and 
        Report Suppression in IGMP Snooping."

    GROUP           cisSourceOnlyAgeTimerInSecGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Source Only control and age timer in seconds."

    GROUP           cisMulticastGroupInfoGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Multicast group information in IGMP Snooping."

    GROUP           cisMulticastGroupPortInfoGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Multicast group information in IGMP Snooping, having more
        than 2048 ports in the system."

    GROUP           cisMulticastGroupConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        configuration of Multicast group and joining ports in
        IGMP Snooping."

    GROUP           cisMulticastRouterConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Multicast Router configuration via IGMP Snooping."

    GROUP           cisLeaveQueryConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Leave-Query configuration for IGMP Snooping."

    GROUP           cisQuerierGlobalConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        global configuration for Querier function."

    GROUP           cisIgmpQuerierConfigExtGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        per-VLAN configuration for Querier function."

    GROUP           cisVlanExplicitTrackingCfgGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        per-VLAN configuration for Explicit Tracking."

    GROUP           cisRobustnessConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Robustness configuration for IGMP Snooping."

    GROUP           cisTimeToLiveConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Time-To-Live configuration for IGMP Snooping."

    GROUP           cisRouterAlertConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        Router-Alert configuration for IGMP Snooping."

    GROUP           cisIfLimitGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        limit filter configuration for IGMP Snooping."

    GROUP           cisIfLimitTotalGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        total limit filter configuration for IGMP Snooping."

    GROUP           cisIfAccessGroupGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        access-group filter configuration for IGMP Snooping."

    GROUP           cisVlanFilterConfigGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        VLAN-based filter configuration for IGMP Snooping."

    GROUP           cisFilterStatisticsGroup
    DESCRIPTION
        "This group is mandatory only for devices that provide
        filter statistics information for IGMP Snooping."

    GROUP           cisQuerierGlobalTcnQueryCountGroup
    DESCRIPTION
        "This group is mandatory only for devices that support
        configuration and information for global querier TCN
        query count for IGMP Snooping."

    GROUP           cisQuerierTcnQueryPendingGroup
    DESCRIPTION
        "This group is mandatory only for devices that provide
        information about pending TCN queries for IGMP Snooping."

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

    OBJECT          cisV3ProcessEnabledAdminStatus
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required."

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    OBJECT          cisMcastRouterConfigRowStatus
    SYNTAX          INTEGER  {
                        active(1)
                    }
    WRITE-SYNTAX    INTEGER  {
                        createAndGo(4),
                        destroy(6)
                    }
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required.

        Support for createAndWait and notInService is not required."

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

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

    OBJECT          cisMulticastGroupConfRowStatus
    SYNTAX          INTEGER  {
                        active(1)
                    }
    WRITE-SYNTAX    INTEGER  {
                        createAndGo(4),
                        destroy(6)
                    }
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required."

    OBJECT          cisL2EntryLimit
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required."

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

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

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

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

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

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

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

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

    OBJECT          cisQuerierAddressType
    SYNTAX          INTEGER  {
                        ipv4(1)
                    }
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required.

        Only ipv4(1) needs to be supported."

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

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

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

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

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

    OBJECT          cisIfLimitRowStatus
    SYNTAX          INTEGER  {
                        active(1)
                    }
    WRITE-SYNTAX    INTEGER  {
                        createAndGo(4),
                        destroy(6)
                    }
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required.

        Support for createAndWait and notInService is not required."

    OBJECT          cisIfAccessGroupsChannelsAllowed
    DESCRIPTION
        "Write access is not required."

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

    OBJECT          cisIfAccessGroupRowStatus
    SYNTAX          INTEGER  {
                        active(1)
                    }
    WRITE-SYNTAX    INTEGER  {
                        createAndGo(4),
                        destroy(6)
                    }
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required.

        Support for createAndWait and notInService is not required."

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

    OBJECT          cisVlanFilterLimitMax
    MIN-ACCESS      read-only
    DESCRIPTION
        "Only IPv4 addresses need to be supported."

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

    OBJECT          cisVlanFilterMinVersionAllowed
    MIN-ACCESS      read-only
    DESCRIPTION
        "Only IPv4 addresses need to be supported."

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

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

    OBJECT          cisQuerierTcnQueryCount
    MIN-ACCESS      read-only
    DESCRIPTION
        "Write access is not required."
    ::= { cisMIBCompliances 5 }

-- Units of Conformance

cisSystemGroup OBJECT-GROUP
    OBJECTS         { cisIgmpSnoopingEnabled }
    STATUS          deprecated
    DESCRIPTION
        "A collection of object(s) providing global system information
        about, and control over, IGMP Snooping protocol operation on
        device."
    ::= { cisMIBGroups 1 }

cisSystemV2Group OBJECT-GROUP
    OBJECTS         { cisFastLeaveEnabled }
    STATUS          deprecated
    DESCRIPTION
        "A collection of additional objects providing global system
        information about, and control over, IGMPv2 Snooping protocol 
        operation on the device."
    ::= { cisMIBGroups 2 }

cisSystemV3Group OBJECT-GROUP
    OBJECTS         {
                        cisV3ProcessEnabledAdminStatus,
                        cisV3ProcessEnabledOperStatus,
                        cisFastBlockEnabled
                    }
    STATUS          deprecated
    DESCRIPTION
        "A collection of additional objects providing global system
        information about, and control over, IGMPv3 Snooping protocol 
        operation on the device."
    ::= { cisMIBGroups 3 }

cisStatsGroup OBJECT-GROUP
    OBJECTS         {
                        cisTxGeneralQueries,
                        cisTxGroupSpecificQueries,
                        cisTxReports,
                        cisTxLeaves,
                        cisRxGeneralQueries,
                        cisRxGroupSpecificQueries,
                        cisRxReports,
                        cisRxLeaves,
                        cisRxValidPackets,
                        cisRxInvalidPackets,
                        cisRxOtherPackets,
                        cisRxMACGeneralQueries,
                        cisRxTopoNotifications
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing statistics
        information of IGMP Snooping version 1 and 2."
    ::= { cisMIBGroups 4 }

cisV3StatsGroup OBJECT-GROUP
    OBJECTS         {
                        cisV3Allows,
                        cisV3Blocks,
                        cisV3IsIncluded,
                        cisV3IsExcluded,
                        cisV3ToIncluded,
                        cisV3ToExcluded
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing additional
        statistics information of IGMPv3 Snooping."
    ::= { cisMIBGroups 5 }

cisBaseConfigGroup OBJECT-GROUP
    OBJECTS         { cisIgmpSnoopingEnabled }
    STATUS          current
    DESCRIPTION
        "A basic collection of object(s) providing IGMP Snooping
        global configuration."
    ::= { cisMIBGroups 6 }

cisGlobalIgmpV3ConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisV3ProcessEnabledAdminStatus,
                        cisV3ProcessEnabledOperStatus,
                        cisFastBlockEnabled
                    }
    STATUS          current
    DESCRIPTION
        "A collection of global IGMPv3 Snooping related objects."
    ::= { cisMIBGroups 7 }

cisGlobalIgmpV3InfoGroup OBJECT-GROUP
    OBJECTS         { cisV3SnoopingSupport }
    STATUS          current
    DESCRIPTION
        "A collection of global IGMPv3 Snooping related objects."
    ::= { cisMIBGroups 8 }

cisExtConfig1Group OBJECT-GROUP
    OBJECTS         {
                        cisFastLeaveEnabled,
                        cisAdminMode,
                        cisOperMode,
                        cisLeaveQueryType,
                        cisAddressAliasingMode,
                        cisFallbackTime
                    }
    STATUS          current
    DESCRIPTION
        "A miscellaneous collection of object(s) for the device
        that supports global IGMP Snooping configuration."
    ::= { cisMIBGroups 9 }

cisExtConfig2Group OBJECT-GROUP
    OBJECTS         { cisReportSuppressionEnabled }
    STATUS          current
    DESCRIPTION
        "An extended collection of miscellaneous global
        configuration IGMP Snooping objects."
    ::= { cisMIBGroups 10 }

cisGlobalTcnGroup OBJECT-GROUP
    OBJECTS         {
                        cisTopoChangeFloodQueryCount,
                        cisTopoChangeQuerySolicitEnabled
                    }
    STATUS          current
    DESCRIPTION
        "A collection of global Topology Change
        Notification (TCN) related configuration objects."
    ::= { cisMIBGroups 11 }

cisGlobalSourceOnlyLearnGroup OBJECT-GROUP
    OBJECTS         {
                        cisSourceOnlyLearningEnabled,
                        cisSourceOnlyEntryAgeTime
                    }
    STATUS          deprecated
    DESCRIPTION
        "A collection of global Source Only entry learning
        objects."
    ::= { cisMIBGroups 12 }

cisRateLimitGroup OBJECT-GROUP
    OBJECTS         {
                        cisGeneralQueryRateLimit,
                        cisDvmrpRateLimit,
                        cisMospf1RateLimit,
                        cisMospf2RateLimit,
                        cisPimV2RateLimit
                    }
    STATUS          deprecated
    DESCRIPTION
        "A collection of object(s) providing rate-limit information
        of protocol packets handling in IGMP Snooping."
    ::= { cisMIBGroups 13 }

cisVlanConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisVlanIgmpSnoopingEnabled,
                        cisVlanFastLeaveEnabled,
                        cisVlanIgmpSnoopingOperMode,
                        cisVlanIgmpSnoopingLearningMode
                    }
    STATUS          current
    DESCRIPTION
        "A collectoin of objects for VLAN configuration of
        IGMP Snooping."
    ::= { cisMIBGroups 14 }

cisIgmpQuerierConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisIgmpQuerierEnabled,
                        cisIgmpQuerierState
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) for IGMP Querier configuration
        of IGMP Snooping."
    ::= { cisMIBGroups 15 }

cisIgmpQuerierInfoGroup OBJECT-GROUP
    OBJECTS         {
                        cisIgmpQuerierVersion,
                        cisIgmpQuerierAddressType,
                        cisIgmpQuerierAddress,
                        cisIgmpQuerierInterface
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) for IGMP Querier information."
    ::= { cisMIBGroups 16 }

cisMcastRouterConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisMcastRouterType,
                        cisMcastRouterRowStatus
                    }
    STATUS          deprecated
    DESCRIPTION
        "A collection of object(s) providing multicast
        router port information."
    ::= { cisMIBGroups 17 }

cisMcastGroupInfoGroup OBJECT-GROUP
    OBJECTS         {
                        cisMcastGroupFilterMode,
                        cisMcastGroupIgmpVersion,
                        cisMcastGroupIncludeHostCount,
                        cisMcastGroupExcludeHostCount,
                        cisMcastGroupPortList
                    }
    STATUS          deprecated
    DESCRIPTION
        "A collection of object(s) providing multicast
        group information."
    ::= { cisMIBGroups 18 }

cisIfConfigGroup OBJECT-GROUP
    OBJECTS         { cisIfTopoChangeFloodEnabled }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing IGMP Snoop
        configuration on an interface."
    ::= { cisMIBGroups 19 }

cisL2EntryLimitGroup OBJECT-GROUP
    OBJECTS         { cisL2EntryLimit }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing Layer 2 multicast
        entries limit configuration and information in
        IGMP Snooping."
    ::= { cisMIBGroups 20 }

cisTrackingLimitGroup OBJECT-GROUP
    OBJECTS         { cisEntryTrackingLimit }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration and
        information of tracking database limitation in IGMP
        Snooping."
    ::= { cisMIBGroups 21 }

cisSourceOnlyLimitGroup OBJECT-GROUP
    OBJECTS         {
                        cisSourceOnlyPercentageScanLimit,
                        cisSourceOnlyLearningLimit
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing Source Only learning
        limit configuration and information in IGMP Snooping."
    ::= { cisMIBGroups 22 }

cisRateLimitGroup2 OBJECT-GROUP
    OBJECTS         { cisRateLimit }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing additional rate-limit
        information of protocol packets handling in IGMP Snooping."
    ::= { cisMIBGroups 23 }

cisVlanConfigGroup2 OBJECT-GROUP
    OBJECTS         {
                        cisVlanReportSuppressionEnabled,
                        cisVlanLeaveQueryInterval
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing per VLAN configuration
        of Report Suppression and Leave Query Interval for IGMP
        Snooping."
    ::= { cisMIBGroups 24 }

cisSourceOnlyAgeTimerInSecGroup OBJECT-GROUP
    OBJECTS         {
                        cisSourceOnlyLearningEnabled,
                        cisSourceOnlyEntryAgingTime
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration and
        information of Source Only learning control and 
        age timer in seconds."
    ::= { cisMIBGroups 25 }

cisMulticastGroupInfoGroup OBJECT-GROUP
    OBJECTS         {
                        cisMulticastGroupGroupType,
                        cisMulticastGroupIgmpVersion,
                        cisMulticastGroupSourceUpTime,
                        cisMulticastGroupSourceExpires,
                        cisMulticastGroupInclHostCount,
                        cisMulticastGroupExclHostCount
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing information of multicast
        group."
    ::= { cisMIBGroups 26 }

cisMulticastGroupPortInfoGroup OBJECT-GROUP
    OBJECTS         { cisMulticastGroupPortList }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing information of
        ports joining multicast groups."
    ::= { cisMIBGroups 27 }

cisMulticastGroupConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisMulticastGroupConfPortList,
                        cisMulticastGroupConfStorageType,
                        cisMulticastGroupConfRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration of multicast
        groups in the system."
    ::= { cisMIBGroups 28 }

cisMulticastRouterConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisMcastRouterConfigRouterType,
                        cisMcastRouterConfigStorageType,
                        cisMcastRouterConfigRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration and
        information of multicast router ports in the system."
    ::= { cisMIBGroups 29 }

cisLeaveQueryConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisLastMemberQueryCount,
                        cisLastMemberQueryInterval,
                        cisVlanLastMemberQueryCount
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration and
        information of Leave Query for IGMP Snooping."
    ::= { cisMIBGroups 30 }

cisQuerierGlobalConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisQuerierEnabled,
                        cisQuerierTcnQueryInterval,
                        cisQuerierTimerExpiry,
                        cisQuerierMaxResponseTime,
                        cisQuerierQueryInterval,
                        cisQuerierAddressType,
                        cisQuerierAddress,
                        cisQuerierVersion
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing global configuration of
        Querier function in the system."
    ::= { cisMIBGroups 31 }

cisIgmpQuerierConfigExtGroup OBJECT-GROUP
    OBJECTS         {
                        cisIgmpQuerierTcnQueryCount,
                        cisIgmpQuerierTcnQueryInterval,
                        cisIgmpQuerierTimerExpiry,
                        cisIgmpQuerierMaxResponseTime,
                        cisIgmpQuerierQueryInterval,
                        cisIgmpQuerierAdminAddressType,
                        cisIgmpQuerierAdminAddress,
                        cisIgmpQuerierAdminVersion
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration of Querier
        parameters for VLANs in the system."
    ::= { cisMIBGroups 32 }

cisRobustnessConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisRobustnessVariable,
                        cisVlanRobustnessVariable
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration of Robustness
        parameter for IGMP Snooping."
    ::= { cisMIBGroups 33 }

cisTimeToLiveConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisTimeToLiveCheckEnabled,
                        cisVlanTimeToLiveCheckEnabled
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration of
        Time-To-Leave for IGMP Snooping."
    ::= { cisMIBGroups 34 }

cisRouterAlertConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisRouterAlertCheckEnabled,
                        cisVlanRouterAlertCheckEnabled
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration of
        Router-Alert for IGMP Snooping."
    ::= { cisMIBGroups 35 }

cisVlanExplicitTrackingCfgGroup OBJECT-GROUP
    OBJECTS         {
                        cisVlanExplicitTrackingEnabled,
                        cisVlanExplicitTrackingLimit
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing configuration of Explicit
        Tracking feature on VLANs for IGMP Snooping."
    ::= { cisMIBGroups 36 }

cisIfLimitGroup OBJECT-GROUP
    OBJECTS         {
                        cisIfLimitMax,
                        cisIfLimitExcludeAccessGrp,
                        cisIfLimitStorageType,
                        cisIfLimitRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing IGMP Snooping Limit filter
        configuration and information."
    ::= { cisMIBGroups 37 }

cisIfLimitTotalGroup OBJECT-GROUP
    OBJECTS         {
                        cisIfLimitTotalLimitMax,
                        cisIfLimitTotalExcludeAccessGrp,
                        cisIfLimitTotalStorageType,
                        cisIfLimitTotalRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing IGMP Snooping Total
        Limit filter configuration and information."
    ::= { cisMIBGroups 38 }

cisIfAccessGroupGroup OBJECT-GROUP
    OBJECTS         {
                        cisIfAccessGroupsChannelsAllowed,
                        cisIfAccessGroupStorageType,
                        cisIfAccessGroupRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing IGMP Snooping access-group
        filter configuration and information."
    ::= { cisMIBGroups 39 }

cisVlanFilterConfigGroup OBJECT-GROUP
    OBJECTS         {
                        cisVlanFilterAccessGroup,
                        cisVlanFilterLimitMax,
                        cisVlanFilterLimitExclAccessGrp,
                        cisVlanFilterMinVersionAllowed
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing VLAN-based filter
        configuration for IGMP Snooping."
    ::= { cisMIBGroups 40 }

cisFilterStatisticsGroup OBJECT-GROUP
    OBJECTS         {
                        cisFilterAccessGroupDenied,
                        cisFilterLimitDenied,
                        cisFilterTotalLimitDenied,
                        cisFilterMinVersionDenied
                    }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing statistics
        information about filters applied to IGMP packets."
    ::= { cisMIBGroups 41 }

cisQuerierGlobalTcnQueryCountGroup OBJECT-GROUP
    OBJECTS         { cisQuerierTcnQueryCount }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing global querier
        TCN query count configuration and information for
        IGMP Snooping."
    ::= { cisMIBGroups 42 }

cisQuerierTcnQueryPendingGroup OBJECT-GROUP
    OBJECTS         { cisIgmpQuerierTcnQueryPending }
    STATUS          current
    DESCRIPTION
        "A collection of object(s) providing information about
        pending TCN queries for IGMP Snooping."
    ::= { cisMIBGroups 43 }

END