Reference record for OID 1.3.6.1.2.1.240.1.1.1.1.4

Parent

1.3.6.1.2.1.240.1.1.1.1 (dsliteTunnelEntry)

Node code

Node name

dsliteTunnelStartAddPreLen

Numeric OID

1.3.6.1.2.1.240.1.1.1.1.4

URN notation

urn:oid:1.3.6.1.2.1.240.1.1.1.1.4

ASN.1 notation

{1 3 6 1 2 1 240 1 1 1 1 4}

{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) org(3) dod(6) internet(1) mgmt(2) mib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) org(3) dod(6) internet(1) mgmt(2) mib(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) org(3) dod(6) internet(1) mgmt(2) stdmib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) mib(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}
{iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) dsliteMIB(240) dsliteMIBObjects(1) dsliteTunnel(1) dsliteTunnelTable(1) dsliteTunnelEntry(1) dsliteTunnelStartAddPreLen(4)}

OID-IRI notation

/1/3/6/1/2/1/240/1/1/1/1/4
/ISO/Identified-Organization/6/1/2/1/240/1/1/1/1/4
/ISO/3/6/1/2/1/240/1/1/1/1/4

Named path variants

/iso/identified-organization/dod/internet/mgmt/mib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/identified-organization/dod/internet/mgmt/mib/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/identified-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/identified-organization/dod/internet/mgmt/stdmib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/org/dod/internet/mgmt/mib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/org/dod/internet/mgmt/mib/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/org/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/org/dod/internet/mgmt/stdmib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-identified-organization/dod/internet/mgmt/mib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-identified-organization/dod/internet/mgmt/mib/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-identified-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-identified-organization/dod/internet/mgmt/stdmib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-organization/dod/internet/mgmt/mib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-organization/dod/internet/mgmt/mib/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen
/iso/iso-organization/dod/internet/mgmt/stdmib-2/dsliteMIB/dsliteMIBObjects/dsliteTunnel/dsliteTunnelTable/dsliteTunnelEntry/dsliteTunnelStartAddPreLen

Descriptions

dsliteTunnelStartAddPreLen — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community), Netdisco MIB archive copies, RFC Editor

The IPv6 prefix length of the IP address for the initiator of the tunnel(dsliteTunnelStartAddress).

Source records

dsliteTunnelStartAddPreLen

Status in source: current.

Names: dsliteTunnelStartAddPreLen

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "dsliteTunnelStartAddPreLen",
    "OBJECT-TYPE",
    "SYNTAX",
    "InetAddressPrefixLength",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The IPv6 prefix length of the IP address for the initiator of the tunnel(dsliteTunnelStartAddress).\"",
    "::=",
    "{",
    "dsliteTunnelEntry",
    "4",
    "}"
  ],
  "syntax_tree": [
    [
      "row",
      "InetAddressPrefixLength"
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The IPv6 prefix length of the IP address for the initiator of the tunnel(dsliteTunnelStartAddress)."
    ],
    null,
    null,
    null,
    null
  ]
}

RFC Editor · RFC 7870 · RFC errata · Publisher's source file: Dual-Stack Lite (DS-Lite) Management Information Base (MIB) for Address Family Transition Routers (AFTRs)

Module: DSLite-MIB

Published definition

dsliteTunnelStartAddPreLen OBJECT-TYPE
          SYNTAX InetAddressPrefixLength
          MAX-ACCESS read-only
          STATUS current
          DESCRIPTION
             "The IPv6 prefix length of the IP address for the
              initiator of the tunnel(dsliteTunnelStartAddress)."
          ::= { dsliteTunnelEntry 4 }

Module imports

{'IF-MIB': ['ifIndex'], 'NATV2-MIB': ['ProtocolNumber', 'Natv2InstanceIndex', 'Natv2SubscriberIndex'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'mib-2', 'NOTIFICATION-TYPE', 'Integer32', 'Counter64', 'Unsigned32'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE', 'NOTIFICATION-GROUP'], 'INET-ADDRESS-MIB': ['InetAddress', 'InetAddressType', 'InetAddressPrefixLength', 'InetPortNumber'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString']}

· Download Dual-Stack Lite (DS-Lite) Management Information Base (MIB) for Address Family Transition Routers (AFTRs)
Source location: DSLite-MIB::dsliteTunnelStartAddPreLen.

Source version and references

Downloaded: 2026-10-19T00:24:29.686827+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: DSLite-MIB

Published definition

dsliteTunnelStartAddPreLen OBJECT-TYPE
         SYNTAX InetAddressPrefixLength
         MAX-ACCESS read-only
         STATUS current
         DESCRIPTION
            "The IPv6 prefix length of the IP address for the
             initiator of the tunnel(dsliteTunnelStartAddress)."
         ::= { dsliteTunnelEntry 4 }

Module imports

{'IF-MIB': ['ifIndex'], 'NATV2-MIB': ['ProtocolNumber', 'Natv2InstanceIndex', 'Natv2SubscriberIndex'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'mib-2', 'NOTIFICATION-TYPE', 'Integer32', 'Counter64', 'Unsigned32'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE', 'NOTIFICATION-GROUP'], 'INET-ADDRESS-MIB': ['InetAddress', 'InetAddressType', 'InetAddressPrefixLength', 'InetPortNumber'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString']}

· Download DSLite-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: DSLite-MIB::dsliteTunnelStartAddPreLen.

Source version and references

Downloaded: 2026-10-24T02:14:26.792152+00:00.

Netdisco MIB archive copies · Publisher's source file: DSLite-MIB.txt

Vendor MIB copy from the Netdisco archive.

Module: DSLite-MIB

Published definition

dsliteTunnelStartAddPreLen OBJECT-TYPE
         SYNTAX InetAddressPrefixLength
         MAX-ACCESS read-only
         STATUS current
         DESCRIPTION
            "The IPv6 prefix length of the IP address for the
             initiator of the tunnel(dsliteTunnelStartAddress)."
         ::= { dsliteTunnelEntry 4 }

Module imports

{'IF-MIB': ['ifIndex'], 'NATV2-MIB': ['ProtocolNumber', 'Natv2InstanceIndex', 'Natv2SubscriberIndex'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'mib-2', 'NOTIFICATION-TYPE', 'Integer32', 'Counter64', 'Unsigned32'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE', 'NOTIFICATION-GROUP'], 'INET-ADDRESS-MIB': ['InetAddress', 'InetAddressType', 'InetAddressPrefixLength', 'InetPortNumber'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString']}

· Download DSLite-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: DSLite-MIB::dsliteTunnelStartAddPreLen.

Source version and references

Downloaded: 2026-10-24T15:28:11.609979+00:00.

First Registration Authority (inferred from ancestor 1.3.6)

Defense Communication Agency

Current Registration Authority (inferred from ancestor 1.3.6.1.2)

Internet Assigned Numbers Authority

Siblings (3)

OID	Name	Direct children	Descendants	Description
1.3.6.1.2.1.240.1.1.1.1.1	dsliteTunnelAddressType	0	0
1.3.6.1.2.1.240.1.1.1.1.2	dsliteTunnelStartAddress	0	0
1.3.6.1.2.1.240.1.1.1.1.3	dsliteTunnelEndAddress	0	0