OID reference

agentCosQueueWredDecayExponent

1.3.6.1.4.1.7244.2.3.3.2.3.1.4

Description

The decay exponent value used with the weighted random early discard (WRED) algorithm to determine how quickly the average queue length calculation reacts to the current length of the queue. A higher value produces a slower response, meaning previously sampled queue length values are factored into the calculation for …

Full description and source information

Identification

Identifier and names

Parent
1.3.6.1.4.1.7244.2.3.3.2.3.1 (agentCosQueueControlEntry)
Node code
4
Node name
agentCosQueueWredDecayExponent
Category
SNMP management object
Numeric OID
1.3.6.1.4.1.7244.2.3.3.2.3.1.4
URN notation
urn:oid:1.3.6.1.4.1.7244.2.3.3.2.3.1.4
ASN.1, OID-IRI and named path variants
ASN.1 notation

{1 3 6 1 4 1 7244 2 3 3 2 3 1 4}

  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprises(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprises(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) vendor-objects(1) quanta(7244) switch(2) qos(3) cos(3) agentCosQueueCfgGroup(2) agentCosQueueControlTable(3) agentCosQueueControlEntry(1) agentCosQueueWredDecayExponent(4)}
OID-IRI notation
  • /1/3/6/1/4/1/7244/2/3/3/2/3/1/4
  • /ISO/Identified-Organization/6/1/4/1/7244/2/3/3/2/3/1/4
  • /ISO/3/6/1/4/1/7244/2/3/3/2/3/1/4
Named path variants
  • /iso/identified-organization/dod/internet/private/enterprise/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/identified-organization/dod/internet/private/enterprise/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/identified-organization/dod/internet/private/enterprises/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/identified-organization/dod/internet/private/enterprises/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/identified-organization/dod/internet/private/vendor-objects/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/identified-organization/dod/internet/private/vendor-objects/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/enterprise/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/enterprise/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/enterprises/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/enterprises/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/ldap-enterprise/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/ldap-enterprise/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/vendor-objects/7244/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • /iso/org/dod/internet/private/vendor-objects/quanta/switch/qos/cos/agentCosQueueCfgGroup/agentCosQueueControlTable/agentCosQueueControlEntry/agentCosQueueWredDecayExponent
  • Additional combinations skipped.

SNMP properties

Value type
Unsigned32
Maximum access defined by MIB
read-write
Status in MIB
current
Default value
9
Allowed ranges
0–15

Using this OID with SNMP

At least one MIB declaration places this object in a table row. A value belongs to a row instance; its suffix depends on the row's INDEX or AUGMENTS definition. The index encoding is not inferred here.

Published row index: agentCosQueueIntfIndex.

snmpwalk [connection options] DEVICE .1.3.6.1.4.1.7244.2.3.3.2.3.1.4

Replace the placeholders with your connection and authentication options. Available permissions and device support can differ from the MIB.

Properties come from available MIB definitions. Actual device support and access can differ. See source records below for original files and qualifications.

The displayed source records contain one distinct definition. Compare its source records.

agentCosQueueWredDecayExponent OBJECT-TYPE
         SYNTAX      Unsigned32 (0..15)
         MAX-ACCESS  read-write
         STATUS      current
         DESCRIPTION 
                     "The decay exponent value used with the weighted 
                     random early discard (WRED) algorithm to determine 
                     how quickly the average queue length calculation 
                     reacts to the current length of the queue.  A higher 
                     value produces a slower response, meaning previously 
                     sampled queue length values are factored into the 
                     calculation for a longer period of time.  The default 
                     value is 9.
                     
                     Use caution when changing this value from its 
                     default.  If set too low, short traffic bursts can 
                     cause WRED to drop too many packets.  If set too 
                     high, WRED might not detect queue congestion in a 
                     timely manner and becomes ineffective.  The default 
                     value should be sufficient for most users.
                     
                     This object value is only used when the 
                     agentCosQueueMgmtType is set to wred(2) and is 
                     otherwise ignored."
         DEFVAL { 9 }
         ::= { agentCosQueueControlEntry 4 }

Meaning

Descriptions

1 unique

Identical descriptions are grouped. Different wording and device-specific notes are retained.

The decay exponent value used with the weighted random early discard (WRED) algorithm to determine how quickly the average queue length calculation reacts to the current length of the queue. A higher value produces a slower response, meaning previously sampled queue length values are factored into the calculation for a longer period of time. The default value is 9. Use caution when changing this value from its default. If set too low, short traffic bursts can cause WRED to drop too many packets. If set too high, WRED might not detect queue congestion in a timely manner and becomes ineffective. The default value should be sufficient for most users. This object value is only used when the agentCosQueueMgmtType is set to wred(2) and is otherwise ignored.

Sources for this description

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)

See 1 matching source record

Evidence

Source records

1 records

Matching descriptions are grouped; open a group to compare definitions and supporting files.

Records for description 1Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)1 record · 1 source

Description 1

agentCosQueueWredDecayExponent · currentMultiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)1 source

Status in source: current.

Names: agentCosQueueWredDecayExponent

Technical details
{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "agentCosQueueWredDecayExponent",
    "OBJECT-TYPE",
    "SYNTAX",
    "Unsigned32",
    "(",
    "0",
    ".",
    ".",
    "15",
    ")",
    "MAX-ACCESS",
    "read-write",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The decay exponent value used with the weighted random early discard (WRED) algorithm to determine how quickly the average queue length calculation reacts to the current length of the queue. A higher value produces a slower response, meaning previously sampled queue length values are factored into the calculation for a longer period of time. The default value is 9. Use caution when changing this value from its default. If set too low, short traffic bursts can cause WRED to drop too many packets. If set too high, WRED might not detect queue congestion in a timely manner and becomes ineffective. The default value should be sufficient for most users. This object value is only used when the agentCosQueueMgmtType is set to wred(2) and is otherwise ignored.\"",
    "DEFVAL",
    "{",
    "9",
    "}",
    "::=",
    "{",
    "agentCosQueueControlEntry",
    "4",
    "}"
  ],
  "syntax_tree": [
    [
      "ApplicationSyntax",
      "Unsigned32",
      [
        "integerSubType",
        [
          [
            0,
            15
          ]
        ]
      ]
    ],
    null,
    [
      "MaxAccessPart",
      "read-write"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The decay exponent value used with the weighted random early discard (WRED) algorithm to determine how quickly the average queue length calculation reacts to the current length of the queue. A higher value produces a slower response, meaning previously sampled queue length values are factored into the calculation for a longer period of time. The default value is 9. Use caution when changing this value from its default. If set too low, short traffic bursts can cause WRED to drop too many packets. If set too high, WRED might not detect queue congestion in a timely manner and becomes ineffective. The default value should be sufficient for most users. This object value is only used when the agentCosQueueMgmtType is set to wred(2) and is otherwise ignored."
    ],
    null,
    null,
    null,
    [
      "DEFVAL",
      9
    ]
  ]
}

Registration

Registration authorities

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.7244)

Chen Strong

Siblings (5)

OIDNameDirect childrenDescendantsDescription
1.3.6.1.4.1.7244.2.3.3.2.3.1.1 agentCosQueueIntfIndex00
1.3.6.1.4.1.7244.2.3.3.2.3.1.2 agentCosQueueIntfShapingRate00
1.3.6.1.4.1.7244.2.3.3.2.3.1.3 agentCosQueueMgmtTypeIntf00
1.3.6.1.4.1.7244.2.3.3.2.3.1.5 agentCosQueueDefaultsRestore00
1.3.6.1.4.1.7244.2.3.3.2.3.1.6 agentCosQueueIntfShapingRateUnits00