Reference record for OID 1.3.6.1.2.1.243.1.7.1.20

mvpnMrouteTtlDroppedPackets

Status in source: current.

Names: mvpnMrouteTtlDroppedPackets

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "mvpnMrouteTtlDroppedPackets",
    "OBJECT-TYPE",
    "SYNTAX",
    "Counter64",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The number of packets that this router has received from the sources represented by this entry and addressed to this multicast group address, which were dropped due to Time To Live (TTL) issues. TTL issues occur when the TTL (IPv4) or Hop Limit (IPv6) of the incoming packet was decremented to zero or to a value less than ipMcastInterfaceTtl of the corresponding interface. The ipMcastInterfaceTtl object is defined in IPMCAST-MIB (RFC 5132) and represents the datagram TTL threshold for the interface. Any IP multicast datagrams with a TTL (IPv4) or Hop Limit (IPv6) less than this threshold will not be forwarded out of the interface. The default value of zero means all multicast packets are forwarded out of the interface. A value of 256 means that no multicast packets are forwarded out of the interface. Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times as indicated by the corresponding mvpnMrouteCounterDiscontinuityTime object. \"",
    "REFERENCE",
    "\"RFC 5132, Section 6 \"",
    "::=",
    "{",
    "mvpnMrouteEntry",
    "20",
    "}"
  ],
  "syntax_tree": [
    [
      "ApplicationSyntax",
      "Counter64"
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The number of packets that this router has received from the sources represented by this entry and addressed to this multicast group address, which were dropped due to Time To Live (TTL) issues. TTL issues occur when the TTL (IPv4) or Hop Limit (IPv6) of the incoming packet was decremented to zero or to a value less than ipMcastInterfaceTtl of the corresponding interface. The ipMcastInterfaceTtl object is defined in IPMCAST-MIB (RFC 5132) and represents the datagram TTL threshold for the interface. Any IP multicast datagrams with a TTL (IPv4) or Hop Limit (IPv6) less than this threshold will not be forwarded out of the interface. The default value of zero means all multicast packets are forwarded out of the interface. A value of 256 means that no multicast packets are forwarded out of the interface. Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times as indicated by the corresponding mvpnMrouteCounterDiscontinuityTime object."
    ],
    [
      "REFERENCE",
      "RFC 5132, Section 6"
    ],
    null,
    null,
    null
  ]
}

• RFC Editor · RFC 8503 · RFC errata · Publisher's source file: BGP/MPLS Layer 3 VPN Multicast Management Information Base

  Module: BGP-MPLS-LAYER3-VPN-MULTICAST-MIB

  Published definition

  mvpnMrouteTtlDroppedPackets OBJECT-TYPE
       SYNTAX     Counter64
       MAX-ACCESS read-only
       STATUS     current
       DESCRIPTION
           "The number of packets that this router has received from
            the sources represented by this entry and addressed to this
            multicast group address, which were dropped due to
            Time To Live (TTL) issues.  TTL issues occur when the
            TTL (IPv4) or Hop Limit (IPv6) of the incoming packet was
            decremented to zero or to a value less than
            ipMcastInterfaceTtl of the corresponding interface.
  
            The ipMcastInterfaceTtl object is defined in IPMCAST-MIB
            (RFC 5132) and represents the datagram TTL
            threshold for the interface.  Any IP multicast datagrams
            with a TTL (IPv4) or Hop Limit (IPv6) less than this
            threshold will not be forwarded out of the interface.
            The default value of zero means all multicast packets are
            forwarded out of the interface.  A value of 256 means that
            no multicast packets are forwarded out of the interface.
  
            Discontinuities in the value of this counter can
            occur at re-initialization of the management system
            and at other times as indicated by the corresponding
            mvpnMrouteCounterDiscontinuityTime object.
           "
       REFERENCE
           "RFC 5132, Section 6
           "
       ::= { mvpnMrouteEntry 20 }

  Module imports

  {'IF-MIB': ['InterfaceIndex', 'InterfaceIndexOrZero'], 'SNMPv2-TC': ['RowPointer', 'TimeStamp', 'DateAndTime'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'NOTIFICATION-TYPE', 'Counter32', 'Counter64', 'Gauge32', 'Unsigned32', 'TimeTicks', 'mib-2'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'OBJECT-GROUP', 'NOTIFICATION-GROUP'], 'IANA-RTPROTO-MIB': ['IANAipRouteProtocol', 'IANAipMRouteProtocol'], 'INET-ADDRESS-MIB': ['InetAddress', 'InetAddressType', 'InetAddressPrefixLength'], 'MPLS-L3VPN-STD-MIB': ['mplsL3VpnVrfName', 'MplsL3VpnRouteDistinguisher'], 'L2L3-VPN-MULTICAST-TC-MIB': ['L2L3VpnMcastProviderTunnelType']}

  · Download BGP/MPLS Layer 3 VPN Multicast Management Information Base
  Source location: BGP-MPLS-LAYER3-VPN-MULTICAST-MIB::mvpnMrouteTtlDroppedPackets.
  Source version and references

  Downloaded: 2026-10-19T00:25:11.558475+00:00.

• Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz

  Vendor MIB copy from the Observium Community archive.

  Module: BGP-MPLS-LAYER3-VPN-MULTICAST-MIB

  Published definition

  mvpnMrouteTtlDroppedPackets OBJECT-TYPE
     SYNTAX     Counter64
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
         "The number of packets that this router has received from
          the sources represented by this entry and addressed to this
          multicast group address, which were dropped due to
          Time To Live (TTL) issues.  TTL issues occur when the
          TTL (IPv4) or Hop Limit (IPv6) of the incoming packet was
          decremented to zero or to a value less than
          ipMcastInterfaceTtl of the corresponding interface.
  
          The ipMcastInterfaceTtl object is defined in IPMCAST-MIB
          (RFC 5132) and represents the datagram TTL
          threshold for the interface.  Any IP multicast datagrams
          with a TTL (IPv4) or Hop Limit (IPv6) less than this
          threshold will not be forwarded out of the interface.
          The default value of zero means all multicast packets are
          forwarded out of the interface.  A value of 256 means that
          no multicast packets are forwarded out of the interface.
  
          Discontinuities in the value of this counter can
          occur at re-initialization of the management system
          and at other times as indicated by the corresponding
          mvpnMrouteCounterDiscontinuityTime object.
         "
     REFERENCE
         "RFC 5132, Section 6
         "
     ::= { mvpnMrouteEntry 20 }

  Module imports

  {'IF-MIB': ['InterfaceIndex', 'InterfaceIndexOrZero'], 'SNMPv2-TC': ['RowPointer', 'TimeStamp', 'DateAndTime'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'NOTIFICATION-TYPE', 'Counter32', 'Counter64', 'Gauge32', 'Unsigned32', 'TimeTicks', 'mib-2'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'OBJECT-GROUP', 'NOTIFICATION-GROUP'], 'IANA-RTPROTO-MIB': ['IANAipRouteProtocol', 'IANAipMRouteProtocol'], 'INET-ADDRESS-MIB': ['InetAddress', 'InetAddressType', 'InetAddressPrefixLength'], 'MPLS-L3VPN-STD-MIB': ['mplsL3VpnVrfName', 'MplsL3VpnRouteDistinguisher'], 'L2L3-VPN-MULTICAST-TC-MIB': ['L2L3VpnMcastProviderTunnelType']}

  · Download BGP-MPLS-LAYER3-VPN-MULTICAST-MIB

  Related source files and packages:

  • Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB
  
  Source location: BGP-MPLS-LAYER3-VPN-MULTICAST-MIB::mvpnMrouteTtlDroppedPackets.
  Source version and references

  Downloaded: 2026-10-24T02:14:27.133148+00:00.

• Netdisco MIB archive copies · Publisher's source file: BGP-MPLS-LAYER3-VPN-MULTICAST-MIB.txt

  Vendor MIB copy from the Netdisco archive.

  Module: BGP-MPLS-LAYER3-VPN-MULTICAST-MIB

  Published definition

  mvpnMrouteTtlDroppedPackets OBJECT-TYPE
     SYNTAX     Counter64
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
         "The number of packets that this router has received from
          the sources represented by this entry and addressed to this
          multicast group address, which were dropped due to
          Time To Live (TTL) issues.  TTL issues occur when the
          TTL (IPv4) or Hop Limit (IPv6) of the incoming packet was
          decremented to zero or to a value less than
          ipMcastInterfaceTtl of the corresponding interface.
  
          The ipMcastInterfaceTtl object is defined in IPMCAST-MIB
          (RFC 5132) and represents the datagram TTL
          threshold for the interface.  Any IP multicast datagrams
          with a TTL (IPv4) or Hop Limit (IPv6) less than this
          threshold will not be forwarded out of the interface.
          The default value of zero means all multicast packets are
          forwarded out of the interface.  A value of 256 means that
          no multicast packets are forwarded out of the interface.
  
          Discontinuities in the value of this counter can
          occur at re-initialization of the management system
          and at other times as indicated by the corresponding
          mvpnMrouteCounterDiscontinuityTime object.
         "
     REFERENCE
         "RFC 5132, Section 6
         "
     ::= { mvpnMrouteEntry 20 }

  Module imports

  {'IF-MIB': ['InterfaceIndex', 'InterfaceIndexOrZero'], 'SNMPv2-TC': ['RowPointer', 'TimeStamp', 'DateAndTime'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'NOTIFICATION-TYPE', 'Counter32', 'Counter64', 'Gauge32', 'Unsigned32', 'TimeTicks', 'mib-2'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'OBJECT-GROUP', 'NOTIFICATION-GROUP'], 'IANA-RTPROTO-MIB': ['IANAipRouteProtocol', 'IANAipMRouteProtocol'], 'INET-ADDRESS-MIB': ['InetAddress', 'InetAddressType', 'InetAddressPrefixLength'], 'MPLS-L3VPN-STD-MIB': ['mplsL3VpnVrfName', 'MplsL3VpnRouteDistinguisher'], 'L2L3-VPN-MULTICAST-TC-MIB': ['L2L3VpnMcastProviderTunnelType']}

  · Download BGP-MPLS-LAYER3-VPN-MULTICAST-MIB.txt

  Related source files and packages:

  • Netdisco archive revision metadata (not a manufacturer release date)File: repos/netdisco/netdisco-mibs/commits/master; 15,422 bytes
  • Netdisco MIB distribution at the selected archive revision38.9 MiB
  
  Source location: BGP-MPLS-LAYER3-VPN-MULTICAST-MIB::mvpnMrouteTtlDroppedPackets.
  Source version and references

  Downloaded: 2026-10-24T15:28:11.577980+00:00.