Reference record for OID 1.3.6.1.4.1.9.10.139.1.3.21

Parent
1.3.6.1.4.1.9.10.139.1.3 (ciscoNetRegDhcpv6PeriodCounters)
Node code
21
Node name
cnrdhcpv6PeriodUnknownLinks
Numeric OID
1.3.6.1.4.1.9.10.139.1.3.21
URN notation
urn:oid:1.3.6.1.4.1.9.10.139.1.3.21
ASN.1 notation

{1 3 6 1 4 1 9 10 139 1 3 21}

  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) cisco(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • {iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) me1200(9) ciscoExperiment(10) ciscoNetRegDhcpv6MIB(139) ciscoNetRegDhcpv6MIBObjects(1) ciscoNetRegDhcpv6PeriodCounters(3) cnrdhcpv6PeriodUnknownLinks(21)}
  • Additional combinations skipped.
OID-IRI notation
  • /1/3/6/1/4/1/9/10/139/1/3/21
  • /ISO/Identified-Organization/6/1/4/1/9/10/139/1/3/21
  • /ISO/3/6/1/4/1/9/10/139/1/3/21
Named path variants
  • /iso/identified-organization/dod/internet/private/enterprise/cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/enterprise/me1200/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/enterprise/Cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/enterprises/cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/enterprises/me1200/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/enterprises/Cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/me1200/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/Cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/vendor-objects/cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/vendor-objects/me1200/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/identified-organization/dod/internet/private/vendor-objects/Cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/org/dod/internet/private/enterprise/cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/org/dod/internet/private/enterprise/me1200/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/org/dod/internet/private/enterprise/Cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • /iso/org/dod/internet/private/enterprises/cisco/ciscoExperiment/ciscoNetRegDhcpv6MIB/ciscoNetRegDhcpv6MIBObjects/ciscoNetRegDhcpv6PeriodCounters/cnrdhcpv6PeriodUnknownLinks
  • Additional combinations skipped.

Descriptions

cnrdhcpv6PeriodUnknownLinks — Cisco, Cisco MIB copies (LibreNMS/Observium Community)

This object indicates the number of DHCPv6 packets dropped from unknown links during reporting period.

Source records

cnrdhcpv6PeriodUnknownLinks

Status in source: current.

Names: cnrdhcpv6PeriodUnknownLinks

Technical details
{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "cnrdhcpv6PeriodUnknownLinks",
    "OBJECT-TYPE",
    "SYNTAX",
    "Counter32",
    "UNITS",
    [
      "literal",
      "227061636b65747322"
    ],
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"This object indicates the number of DHCPv6 packets dropped from unknown links during reporting period.\"",
    "REFERENCE",
    "\"RFC3315, Section 5.3.\"",
    "::=",
    "{",
    "ciscoNetRegDhcpv6PeriodCounters",
    "21",
    "}"
  ],
  "syntax_tree": [
    [
      "ApplicationSyntax",
      "Counter32"
    ],
    [
      "UNITS",
      "packets"
    ],
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "This object indicates the number of DHCPv6 packets dropped from unknown links during reporting period."
    ],
    [
      "REFERENCE",
      "RFC3315, Section 5.3."
    ],
    null,
    null,
    null
  ]
}
  • Cisco · Publisher's source file: CISCO-NETREG-DHCPV6-MIB.my

    Module: CISCO-NETREG-DHCPV6-MIB

    Published definition
    cnrdhcpv6PeriodUnknownLinks OBJECT-TYPE
    SYNTAX          Counter32
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the number of DHCPv6 packets dropped
        from unknown links during reporting period."
    REFERENCE       "RFC3315, Section 5.3." 
    ::= { ciscoNetRegDhcpv6PeriodCounters 21 }
    Module imports
    {'CISCO-SMI': ['ciscoExperiment'], 'SNMPv2-TC': ['TimeStamp'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'NOTIFICATION-TYPE', 'IpAddress', 'Counter32', 'Gauge32', 'Unsigned32'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'NOTIFICATION-GROUP', 'OBJECT-GROUP'], 'INET-ADDRESS-MIB': ['InetAddressIPv6', 'InetAddressPrefixLength'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString']}
    · Download CISCO-NETREG-DHCPV6-MIB.my
    Source location: CISCO-NETREG-DHCPV6-MIB::cnrdhcpv6PeriodUnknownLinks.
    Source version and references

    Downloaded: 2026-10-19T00:18:11.789967+00:00.

  • Cisco MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz

    Vendor MIB copy from the Observium Community archive. Cisco support.

    Module: CISCO-NETREG-DHCPV6-MIB

    Published definition
    cnrdhcpv6PeriodUnknownLinks OBJECT-TYPE
    SYNTAX          Counter32
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object indicates the number of DHCPv6 packets dropped
        from unknown links during reporting period."
    REFERENCE       "RFC3315, Section 5.3." 
    ::= { ciscoNetRegDhcpv6PeriodCounters 21 }
    Module imports
    {'CISCO-SMI': ['ciscoExperiment'], 'SNMPv2-TC': ['TimeStamp'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'NOTIFICATION-TYPE', 'IpAddress', 'Counter32', 'Gauge32', 'Unsigned32'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'NOTIFICATION-GROUP', 'OBJECT-GROUP'], 'INET-ADDRESS-MIB': ['InetAddressIPv6', 'InetAddressPrefixLength'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString']}
    · Download CISCO-NETREG-DHCPV6-MIB

    Related source files and packages:


    Source location: CISCO-NETREG-DHCPV6-MIB::cnrdhcpv6PeriodUnknownLinks.
    Source version and references

    Downloaded: 2026-10-24T02:14:08.544392+00:00.

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.9)

Greg Satz

Current Registration Authority (inferred from ancestor 1.3.6.1.4.1.9)

Cisco Systems, Inc.

Siblings (28)

OIDNameDirect childrenDescendantsDescription
1.3.6.1.4.1.9.10.139.1.3.1 cnrdhcpv6PeriodPacketsRcvd00
1.3.6.1.4.1.9.10.139.1.3.2 cnrdhcpv6PeriodPacketsRcvdRelay00
1.3.6.1.4.1.9.10.139.1.3.3 cnrdhcpv6PeriodSolicits00
1.3.6.1.4.1.9.10.139.1.3.4 cnrdhcpv6PeriodRequests00
1.3.6.1.4.1.9.10.139.1.3.5 cnrdhcpv6PeriodConfirms00
1.3.6.1.4.1.9.10.139.1.3.6 cnrdhcpv6PeriodRenews00
1.3.6.1.4.1.9.10.139.1.3.7 cnrdhcpv6PeriodRebinds00
1.3.6.1.4.1.9.10.139.1.3.8 cnrdhcpv6PeriodReleases00
1.3.6.1.4.1.9.10.139.1.3.9 cnrdhcpv6PeriodDeclines00
1.3.6.1.4.1.9.10.139.1.3.10 cnrdhcpv6PeriodInfoRequests00
1.3.6.1.4.1.9.10.139.1.3.11 cnrdhcpv6PeriodInvalidPackets00
1.3.6.1.4.1.9.10.139.1.3.12 cnrdhcpv6PeriodPacketsSent00
1.3.6.1.4.1.9.10.139.1.3.13 cnrdhcpv6PeriodPacketsSentRelay00
1.3.6.1.4.1.9.10.139.1.3.14 cnrdhcpv6PeriodAdvertises00
1.3.6.1.4.1.9.10.139.1.3.15 cnrdhcpv6PeriodReplies00
1.3.6.1.4.1.9.10.139.1.3.16 cnrdhcpv6PeriodReconfigures00
1.3.6.1.4.1.9.10.139.1.3.17 cnrdhcpv6PeriodAuthFails00
1.3.6.1.4.1.9.10.139.1.3.18 cnrdhcpv6PeriodDiscards00
1.3.6.1.4.1.9.10.139.1.3.19 cnrdhcpv6PeriodDuplicates00
1.3.6.1.4.1.9.10.139.1.3.20 cnrdhcpv6PeriodInvalidClients00
1.3.6.1.4.1.9.10.139.1.3.22 cnrdhcpv6PeriodDroppedOthers00
1.3.6.1.4.1.9.10.139.1.3.23 cnrdhcpv6PeriodDroppedConfig00
1.3.6.1.4.1.9.10.139.1.3.24 cnrdhcpv6PeriodLeaseQueries00
1.3.6.1.4.1.9.10.139.1.3.25 cnrdhcpv6PeriodLeaseQueryReplies00
1.3.6.1.4.1.9.10.139.1.3.26 cnrdhcpv6PeriodStartTime00
1.3.6.1.4.1.9.10.139.1.3.27 cnrdhcpv6PeriodEndTime00
1.3.6.1.4.1.9.10.139.1.3.28 cnrdhcpv6PeriodExtensionErrors00
1.3.6.1.4.1.9.10.139.1.3.29 cnrdhcpv6PeriodExtensionDrops00