module IPMROUTE-STD-MIB {

    yang-version 1;

    namespace
      "urn:ietf:params:xml:ns:yang:smiv2:IPMROUTE-STD-MIB";

    prefix IPMROUTE-STD-MIB;

    import IANA-RTPROTO-MIB {
      prefix iana-rtproto;
    }
    import IF-MIB {
      prefix if-mib;
    }
    import SNMP-FRAMEWORK-MIB {
      prefix snmp-framework;
    }
    import SNMPv2-TC {
      prefix snmpv2-tc;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import ietf-yang-smiv2 {
      prefix smiv2;
    }
    import ietf-yang-types {
      prefix yang;
    }

    organization "IETF IDMR Working Group";

    contact
      " Dave Thaler
Microsoft Corporation
One Microsoft Way
Redmond, WA  98052-6399
US

Phone: +1 425 703 8835
EMail: dthaler@microsoft.com";

    description
      "The MIB module for management of IP Multicast routing, but
independent of the specific multicast routing protocol in
use.";

    revision "2000-09-22" {
      description
        "Initial version, published as RFC 2932.";
    }

    smiv2:alias "ipMRouteStdMIB" {
      smiv2:oid "1.3.6.1.2.1.83";
    }
    smiv2:alias "ipMRouteMIBObjects" {
      smiv2:oid "1.3.6.1.2.1.83.1";
    }
    smiv2:alias "ipMRoute" {
      smiv2:oid "1.3.6.1.2.1.83.1.1";
    }
    smiv2:alias "ipMRouteMIBConformance" {
      smiv2:oid "1.3.6.1.2.1.83.2";
    }
    smiv2:alias "ipMRouteMIBCompliances" {
      smiv2:oid "1.3.6.1.2.1.83.2.1";
    }
    smiv2:alias "ipMRouteMIBGroups" {
      smiv2:oid "1.3.6.1.2.1.83.2.2";
    }

    typedef LanguageTag {
      type string {
        smiv2:display-hint "100a";
      }
      description
        "An RFC 1766-style language tag, with all alphabetic
characters converted to lowercase.  This restriction is
intended to make the lexical ordering imposed by SNMP useful





when applied to language tags.  Note that it is
theoretically possible for a valid language tag to exceed
the allowed length of this syntax, and thus be impossible to
represent with this syntax.  Sampling of language tags in
current use on the Internet suggests that this limit does
not pose a serious problem in practice.";
    }

    container IPMROUTE-STD-MIB {
      config false;
      container ipMRoute {
        smiv2:oid "1.3.6.1.2.1.83.1.1";
        leaf ipMRouteEnable {
          smiv2:max-access "read-write";
          smiv2:oid "1.3.6.1.2.1.83.1.1.1";
          type enumeration {
            enum "enabled" {
              value 1;
            }
            enum "disabled" {
              value 2;
            }
          }
          description
            "The enabled status of IP Multicast routing on this router.";
        }

        leaf ipMRouteEntryCount {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.83.1.1.7";
          type yang:gauge32;
          description
            "The number of rows in the ipMRouteTable.  This can be used
to monitor the multicast routing table size.";
        }
      }  // container ipMRoute

      container ipMRouteTable {
        smiv2:oid "1.3.6.1.2.1.83.1.1.2";
        description
          "The (conceptual) table containing multicast routing
information for IP datagrams sent by particular sources to
the IP multicast groups known to this router.";
        list ipMRouteEntry {
          smiv2:oid "1.3.6.1.2.1.83.1.1.2.1";
          key "ipMRouteGroup ipMRouteSource ipMRouteSourceMask";
          description
            "An entry (conceptual row) containing the multicast routing
information for IP datagrams from a particular source and
addressed to a particular IP multicast group address.
Discontinuities in counters in this entry can be detected by
observing the value of ipMRouteUpTime.";
          leaf ipMRouteGroup {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.1";
            type inet:ipv4-address;
            description
              "The IP multicast group address for which this entry
contains multicast routing information.";
          }

          leaf ipMRouteSource {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.2";
            type inet:ipv4-address;
            description
              "The network address which when combined with the
corresponding value of ipMRouteSourceMask identifies the
sources for which this entry contains multicast routing
information.";
          }

          leaf ipMRouteSourceMask {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.3";
            type inet:ipv4-address;
            description
              "The network mask which when combined with the corresponding
value of ipMRouteSource identifies the sources for which
this entry contains multicast routing information.";
          }

          leaf ipMRouteUpstreamNeighbor {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.4";
            type inet:ipv4-address;
            description
              "The address of the upstream neighbor (e.g., RPF neighbor)
from which IP datagrams from these sources to this multicast
address are received, or 0.0.0.0 if the upstream neighbor is
unknown (e.g., in CBT).";
          }

          leaf ipMRouteInIfIndex {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.5";
            type if-mib:InterfaceIndexOrZero;
            description
              "The value of ifIndex for the interface on which IP
datagrams sent by these sources to this multicast address
are received.  A value of 0 indicates that datagrams are not
subject to an incoming interface check, but may be accepted
on multiple interfaces (e.g., in CBT).";
          }

          leaf ipMRouteUpTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.6";
            type yang:timeticks;
            description
              "The time since the multicast routing information
represented by this entry was learned by the router.";
          }

          leaf ipMRouteExpiryTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.7";
            type yang:timeticks;
            description
              "The minimum amount of time remaining before this entry will
be aged out.  The value 0 indicates that the entry is not
subject to aging.";
          }

          leaf ipMRoutePkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.8";
            type yang:counter32;
            description
              "The number of packets which this router has received from
these sources and addressed to this multicast group
address.";
          }

          leaf ipMRouteDifferentInIfPackets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.9";
            type yang:counter32;
            description
              "The number of packets which this router has received from
these sources and addressed to this multicast group address,
which were dropped because they were not received on the
interface indicated by ipMRouteInIfIndex.  Packets which are
not subject to an incoming interface check (e.g., using CBT)
are not counted.";
          }

          leaf ipMRouteOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.10";
            type yang:counter32;
            description
              "The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router.";
          }

          leaf ipMRouteProtocol {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.11";
            type iana-rtproto:IANAipMRouteProtocol;
            description
              "The multicast routing protocol via which this multicast
forwarding entry was learned.";
          }

          leaf ipMRouteRtProto {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.12";
            type iana-rtproto:IANAipRouteProtocol;
            description
              "The routing mechanism via which the route used to find the
upstream or parent interface for this multicast forwarding
entry was learned.  Inclusion of values for routing
protocols is not intended to imply that those protocols need
be supported.";
          }

          leaf ipMRouteRtAddress {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.13";
            type inet:ipv4-address;
            description
              "The address portion of the route used to find the upstream
or parent interface for this multicast forwarding entry.";
          }

          leaf ipMRouteRtMask {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.14";
            type inet:ipv4-address;
            description
              "The mask associated with the route used to find the upstream
or parent interface for this multicast forwarding entry.";
          }

          leaf ipMRouteRtType {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.15";
            type enumeration {
              enum "unicast" {
                value 1;
              }
              enum "multicast" {
                value 2;
              }
            }
            description
              "The reason the given route was placed in the (logical)
multicast Routing Information Base (RIB).  A value of
unicast means that the route would normally be placed only
in the unicast RIB, but was placed in the multicast RIB
(instead or in addition) due to local configuration, such as
when running PIM over RIP.  A value of multicast means that





the route was explicitly added to the multicast RIB by the
routing protocol, such as DVMRP or Multiprotocol BGP.";
          }

          leaf ipMRouteHCOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.2.1.16";
            type yang:counter64;
            description
              "The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this router.
This object is a 64-bit version of ipMRouteOctets.";
          }

          leaf ciscoIpMRoutePruneFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.12";
            type boolean;
            description
              "Boolean, indicates whether this route is pruned. A pruned
route is one that has an empty outgoing interface list or
all interfaces are in Pruned state. A multicast packet
that matches a pruned route doesn't get forwarded.";
          }

          leaf ciscoIpMRouteSparseFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.13";
            type boolean;
            description
              "Boolean, indicating PIM multicast routing protocol
sparse-mode (versus dense-mode).  In sparse-mode, packets
are forwarded only out interfaces that have been joined.
In dense-mode, they are forwarded out all interfaces that
have not been pruned.";
          }

          leaf ciscoIpMRouteConnectedFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.14";
            type boolean;
            description
              "Boolean, indicating whether there is a directly connected
member for a group attached to the router.";
          }

          leaf ciscoIpMRouteLocalFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.15";
            type boolean;
            description
              "Boolean, indicating whether local system is a member of a
group on any interface.";
          }

          leaf ciscoIpMRouteRegisterFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.16";
            type boolean;
            description
              "Boolean, indicates whether to send registers for the
entry. A first hop router directly connected to a
multicast source host, as well as a border router on the
boundary of two domains running different multicast
routing protocols, encapsulates packets to be sent on the
shared tree. This is done until the RP sends Joins back to
this router.";
          }

          leaf ciscoIpMRouteRpFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.17";
            type boolean;
            description
              "Boolean, indicating whether there is a Prune state for
this source along the shared tree.";
          }

          leaf ciscoIpMRouteSptFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.18";
            type boolean;
            description
              "Boolean, indicating whether data is being received on the
SPT tree, ie the Shortest Path Tree.";
          }

          leaf ciscoIpMRouteBps {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.19";
            type yang:gauge32;
            status deprecated;
            description
              "Bits per second forwarded by this router.  This is the
sum of all forwarded bits during a 1 second interval.  At
the end of each second the field is cleared. This object
has been superseded by ciscoIpMRouteBps2 (which is the
64-bit version of this object).";
          }

          leaf ciscoIpMRouteMetric {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.20";
            type int32 {
              range "0..2147483647";
            }
            status deprecated;
            description
              "Metric - The best metric heard from Assert messages. This
object has been replaced by ciscoIpMRouteMetric2 in order
to correctly represent a 32-bit unsigned metric value.";
          }

          leaf ciscoIpMRouteMetricPreference {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.21";
            type int32 {
              range "0..2147483647";
            }
            description
              "Metric Preference - The best metric preference heard from
Assert messages.";
          }

          leaf ciscoIpMRouteInLimit {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.22";
            type int32 {
              range "0..2147483647";
            }
            units "Kbits/second";
            status obsolete;
            description
              "Incoming interface's limit for rate limiting data
traffic, in Kbps. Replaced by ciscoIpMRouteInLimit2.";
          }

          leaf ciscoIpMRouteLastUsed {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.23";
            type yang:timeticks;
            description
              "How long has it been since the last multicast packet was
fastswitched.";
          }

          leaf ciscoIpMRouteInLimit2 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.24";
            type yang:gauge32;
            units "Kbits/second";
            description
              "Incoming interface's limit for rate limiting data
traffic, in Kbps.";
          }

          leaf ciscoIpMRouteJoinFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.25";
            type boolean;
            description
              "Boolean, indicates whether this route is created due to
SPT threshold.";
          }

          leaf ciscoIpMRouteMsdpFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.26";
            type boolean;
            description
              "Boolean, indicates whether this route is learned via
MSDP.";
          }

          leaf ciscoIpMRouteProxyJoinFlag {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.27";
            type boolean;
            description
              "Boolean, indicates whether to send join for this entry.";
          }

          leaf ciscoIpMRoutePkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.28";
            type yang:counter64;
            description
              "The number of packets which this router has received from
these sources and addressed to this multicast group
address. This object is a 64-bit version of ipMRoutePkts.";
          }

          leaf ciscoIpMRouteDifferentInIfPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.29";
            type yang:counter64;
            description
              "The number of packets which this router has received from
these sources and addressed to this multicast group
address, which were not received from the interface
indicated by ipMRouteInIfIndex. This object is a 64-bit
version of ipMRouteDifferentInIfPackets.";
          }

          leaf ciscoIpMRouteOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.30";
            type yang:counter64;
            description
              "The number of octets contained in IP datagrams which were
received from these sources and addressed to this multicast
group address, and which were forwarded by this
router. This object is a 64-bit version of
ipMRouteOctets.";
          }

          leaf ciscoIpMRouteBps2 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.31";
            type yang:gauge64;
            description
              "Bits per second forwarded by this router. This is the sum
of all forwarded bits during a 1 second interval. At the
end of each second the field is cleared.";
          }

          leaf ciscoIpMRouteMetric2 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.2.1.32";
            type uint32;
            description
              "Metric - The best metric heard from Assert messages.";
          }
        }  // list ipMRouteEntry
      }  // container ipMRouteTable

      container ipMRouteNextHopTable {
        smiv2:oid "1.3.6.1.2.1.83.1.1.3";
        description
          "The (conceptual) table containing information on the next-
hops on outgoing interfaces for routing IP multicast
datagrams.  Each entry is one of a list of next-hops on
outgoing interfaces for particular sources sending to a
particular multicast group address.";
        list ipMRouteNextHopEntry {
          smiv2:oid "1.3.6.1.2.1.83.1.1.3.1";
          key "ipMRouteNextHopGroup ipMRouteNextHopSource ipMRouteNextHopSourceMask ipMRouteNextHopIfIndex ipMRouteNextHopAddress";
          description
            "An entry (conceptual row) in the list of next-hops on
outgoing interfaces to which IP multicast datagrams from
particular sources to a IP multicast group address are
routed.  Discontinuities in counters in this entry can be
detected by observing the value of ipMRouteUpTime.";
          leaf ipMRouteNextHopGroup {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.1";
            type inet:ipv4-address;
            description
              "The IP multicast group for which this entry specifies a
next-hop on an outgoing interface.";
          }

          leaf ipMRouteNextHopSource {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.2";
            type inet:ipv4-address;
            description
              "The network address which when combined with the
corresponding value of ipMRouteNextHopSourceMask identifies
the sources for which this entry specifies a next-hop on an
outgoing interface.";
          }

          leaf ipMRouteNextHopSourceMask {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.3";
            type inet:ipv4-address;
            description
              "The network mask which when combined with the corresponding
value of ipMRouteNextHopSource identifies the sources for
which this entry specifies a next-hop on an outgoing
interface.";
          }

          leaf ipMRouteNextHopIfIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.4";
            type if-mib:InterfaceIndex;
            description
              "The ifIndex value of the interface for the outgoing
interface for this next-hop.";
          }

          leaf ipMRouteNextHopAddress {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.5";
            type inet:ipv4-address;
            description
              "The address of the next-hop specific to this entry.  For
most interfaces, this is identical to ipMRouteNextHopGroup.
NBMA interfaces, however, may have multiple next-hop
addresses out a single outgoing interface.";
          }

          leaf ipMRouteNextHopState {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.6";
            type enumeration {
              enum "pruned" {
                value 1;
              }
              enum "forwarding" {
                value 2;
              }
            }
            description
              "An indication of whether the outgoing interface and next-
hop represented by this entry is currently being used to
forward IP datagrams.  The value 'forwarding' indicates it
is currently being used; the value 'pruned' indicates it is
not.";
          }

          leaf ipMRouteNextHopUpTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.7";
            type yang:timeticks;
            description
              "The time since the multicast routing information
represented by this entry was learned by the router.";
          }

          leaf ipMRouteNextHopExpiryTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.8";
            type yang:timeticks;
            description
              "The minimum amount of time remaining before this entry will
be aged out.  If ipMRouteNextHopState is pruned(1), the
remaining time until the prune expires and the state reverts
to forwarding(2).  Otherwise, the remaining time until this
entry is removed from the table.  The time remaining may be
copied from ipMRouteExpiryTime if the protocol in use for
this entry does not specify next-hop timers.  The value 0





indicates that the entry is not subject to aging.";
          }

          leaf ipMRouteNextHopClosestMemberHops {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.9";
            type int32;
            description
              "The minimum number of hops between this router and any
member of this IP multicast group reached via this next-hop
on this outgoing interface.  Any IP multicast datagrams for
the group which have a TTL less than this number of hops
will not be forwarded to this next-hop.";
          }

          leaf ipMRouteNextHopProtocol {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.10";
            type iana-rtproto:IANAipMRouteProtocol;
            description
              "The routing mechanism via which this next-hop was learned.";
          }

          leaf ipMRouteNextHopPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.3.1.11";
            type yang:counter32;
            description
              "The number of packets which have been forwarded using this
route.";
          }

          leaf ciscoIpMRouteNextHopOutLimit {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.3.1.9";
            type yang:gauge32;
            units "Kbits/second";
            description
              "An outgoing interface's limit for rate limiting data
traffic, in Kbps.";
          }

          leaf ciscoIpMRouteNextHopMacHdr {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.3.1.10";
            type binary;
            description
              "The data link mac address header for a multicast
datagram. Used by IP multicast fastswitching.";
          }

          leaf ciscoIpMRouteNextHopPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.3.1.11";
            type yang:counter64;
            description
              "The number of packets which have been forwarded using
this route. This object is a 64-bit version of
ipMRouteNextHopPkts.";
          }
        }  // list ipMRouteNextHopEntry
      }  // container ipMRouteNextHopTable

      container ipMRouteInterfaceTable {
        smiv2:oid "1.3.6.1.2.1.83.1.1.4";
        description
          "The (conceptual) table containing multicast routing
information specific to interfaces.";
        list ipMRouteInterfaceEntry {
          smiv2:oid "1.3.6.1.2.1.83.1.1.4.1";
          key "ipMRouteInterfaceIfIndex";
          description
            "An entry (conceptual row) containing the multicast routing
information for a particular interface.";
          leaf ipMRouteInterfaceIfIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.1";
            type if-mib:InterfaceIndex;
            description
              "The ifIndex value of the interface for which this entry
contains information.";
          }

          leaf ipMRouteInterfaceTtl {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.2";
            type int32 {
              range "0..255";
            }
            description
              "The datagram TTL threshold for the interface. Any IP
multicast datagrams with a TTL less than this threshold will
not be forwarded out the interface. The default value of 0
means all multicast packets are forwarded out the
interface.";
          }

          leaf ipMRouteInterfaceProtocol {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.3";
            type iana-rtproto:IANAipMRouteProtocol;
            description
              "The routing protocol running on this interface.";
          }

          leaf ipMRouteInterfaceRateLimit {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.4";
            type int32;
            description
              "The rate-limit, in kilobits per second, of forwarded
multicast traffic on the interface.  A rate-limit of 0
indicates that no rate limiting is done.";
          }

          leaf ipMRouteInterfaceInMcastOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.5";
            type yang:counter32;
            description
              "The number of octets of multicast packets that have arrived
on the interface, including framing characters.  This object
is similar to ifInOctets in the Interfaces MIB, except that
only multicast packets are counted.";
          }

          leaf ipMRouteInterfaceOutMcastOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.6";
            type yang:counter32;
            description
              "The number of octets of multicast packets that have been
sent on the interface.";
          }

          leaf ipMRouteInterfaceHCInMcastOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.7";
            type yang:counter64;
            description
              "The number of octets of multicast packets that have arrived
on the interface, including framing characters.  This object
is a 64-bit version of ipMRouteInterfaceInMcastOctets.  It
is similar to ifHCInOctets in the Interfaces MIB, except
that only multicast packets are counted.";
          }

          leaf ipMRouteInterfaceHCOutMcastOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.83.1.1.4.1.8";
            type yang:counter64;
            description
              "The number of octets of multicast packets that have been





sent on the interface.  This object is a 64-bit version of
ipMRouteInterfaceOutMcastOctets.";
          }

          leaf ciscoIpMRouteIfInMcastOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.5.1.1";
            type yang:counter64;
            description
              "The number of octets of multicast packets that have
arrived on the interface. This object is a 64-bit version
of ipMRouteInterfaceInMcastOctets.";
          }

          leaf ciscoIpMRouteIfOutMcastOctets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.5.1.2";
            type yang:counter64;
            description
              "The number of octets of multicast packets that have been
sent on the interface. This object is a 64-bit version of
ipMRouteInterfaceOutMcastOctets.";
          }

          leaf ciscoIpMRouteIfInMcastPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.5.1.3";
            type yang:counter32;
            description
              "The number of multicast packets that have arrived on the
interface.";
          }

          leaf ciscoIpMRouteIfHCInMcastPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.5.1.4";
            type yang:counter64;
            description
              "The number of multicast packets that have arrived on the
interface. This object is a 64-bit version of
ciscoIpMRouteIfInMcastPkts";
          }

          leaf ciscoIpMRouteIfOutMcastPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.5.1.5";
            type yang:counter32;
            description
              "The number of multicast packets that have been sent on
the interface.";
          }

          leaf ciscoIpMRouteIfHCOutMcastPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.10.2.1.1.5.1.6";
            type yang:counter64;
            description
              "The number of multicast packets that have been sent on
the interface. This object is a 64-bit version of
ciscoIpMRouteIfOutMcastPkts";
          }
        }  // list ipMRouteInterfaceEntry
      }  // container ipMRouteInterfaceTable

      container ipMRouteBoundaryTable {
        smiv2:oid "1.3.6.1.2.1.83.1.1.5";
        description
          "The (conceptual) table listing the router's scoped
multicast address boundaries.";
        list ipMRouteBoundaryEntry {
          smiv2:oid "1.3.6.1.2.1.83.1.1.5.1";
          key "ipMRouteBoundaryIfIndex ipMRouteBoundaryAddress ipMRouteBoundaryAddressMask";
          description
            "An entry (conceptual row) in the ipMRouteBoundaryTable
representing a scoped boundary.";
          leaf ipMRouteBoundaryIfIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.5.1.1";
            type if-mib:InterfaceIndex;
            description
              "The IfIndex value for the interface to which this boundary
applies.  Packets with a destination address in the
associated address/mask range will not be forwarded out this
interface.";
          }

          leaf ipMRouteBoundaryAddress {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.5.1.2";
            type inet:ipv4-address;
            description
              "The group address which when combined with the
corresponding value of ipMRouteBoundaryAddressMask
identifies the group range for which the scoped boundary
exists.  Scoped addresses must come from the range 239.x.x.x
as specified in RFC 2365.";
          }

          leaf ipMRouteBoundaryAddressMask {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.5.1.3";
            type inet:ipv4-address;
            description
              "The group address mask which when combined with the
corresponding value of ipMRouteBoundaryAddress identifies
the group range for which the scoped boundary exists.";
          }

          leaf ipMRouteBoundaryStatus {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.83.1.1.5.1.4";
            type snmpv2-tc:RowStatus;
            description
              "The status of this row, by which new entries may be
created, or old entries deleted from this table.";
          }
        }  // list ipMRouteBoundaryEntry
      }  // container ipMRouteBoundaryTable

      container ipMRouteScopeNameTable {
        smiv2:oid "1.3.6.1.2.1.83.1.1.6";
        description
          "The (conceptual) table listing the multicast scope names.";
        list ipMRouteScopeNameEntry {
          smiv2:implied "ipMRouteScopeNameLanguage";
          smiv2:oid "1.3.6.1.2.1.83.1.1.6.1";
          key "ipMRouteScopeNameAddress ipMRouteScopeNameAddressMask ipMRouteScopeNameLanguage";
          description
            "An entry (conceptual row) in the ipMRouteScopeNameTable
representing a multicast scope name.";
          leaf ipMRouteScopeNameAddress {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.6.1.1";
            type inet:ipv4-address;
            description
              "The group address which when combined with the
corresponding value of ipMRouteScopeNameAddressMask
identifies the group range associated with the multicast
scope.  Scoped addresses must come from the range
239.x.x.x.";
          }

          leaf ipMRouteScopeNameAddressMask {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.6.1.2";
            type inet:ipv4-address;
            description
              "The group address mask which when combined with the
corresponding value of ipMRouteScopeNameAddress identifies
the group range associated with the multicast scope.";
          }

          leaf ipMRouteScopeNameLanguage {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.83.1.1.6.1.3";
            type LanguageTag;
            description
              "The RFC 1766-style language tag associated with the scope
name.";
          }

          leaf ipMRouteScopeNameString {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.83.1.1.6.1.4";
            type snmp-framework:SnmpAdminString;
            description
              "The textual name associated with the multicast scope.  The
value of this object should be suitable for displaying to
end-users, such as when allocating a multicast address in
this scope.  When no name is specified, the default value of
this object should be the string 239.x.x.x/y with x and y
replaced appropriately to describe the address and mask
length associated with the scope.";
          }

          leaf ipMRouteScopeNameDefault {
            smiv2:defval "false";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.83.1.1.6.1.5";
            type boolean;
            description
              "If true, indicates a preference that the name in the
following language should be used by applications if no name
is available in a desired language.";
          }

          leaf ipMRouteScopeNameStatus {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.83.1.1.6.1.6";
            type snmpv2-tc:RowStatus;
            description
              "The status of this row, by which new entries may be
created, or old entries deleted from this table.";
          }
        }  // list ipMRouteScopeNameEntry
      }  // container ipMRouteScopeNameTable
    }  // container IPMROUTE-STD-MIB
  }  // module IPMROUTE-STD-MIB