QOS-COS-MIB Table View

A table mapping evaluated IP DSCP to Traffic Class 
for a specific physical port.  Traffic class is a 
number in the range 
(0..(dot1dPortNumTrafficClasses-1)).

agentCosMapIpDscpEntry row .1.3.6.1.4.1.7244.2.3.3.1.2.1

IP DSCP to Traffic Class mapping for a port.

Indexes

agentCosMapIpDscpIntfIndex agentCosMapIpDscpValue

Column	Syntax	OID
agentCosMapIpDscpIntfIndex This is a unique index for an entry in the agentCosMapIpDscpTable. A non-zero value indicates the ifIndex for the corresponding interface entry in the ifTable. A value of zero represents global configuration, wh…	IF-MIBInterfaceIndexOrZero Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.7244.2.3.3.1.2.1.1
agentCosMapIpDscpValue The IP DSCP value contained in the received frame. This value is only indicated in IP packets, but is independent of both media-type and frame tagging. Non-IP packets are handled in accordance with the…	Unsigned32 Constraints: range: 0-63	.1.3.6.1.4.1.7244.2.3.3.1.2.1.2
agentCosMapIpDscpTrafficClass Traffic class priority queue the received frame is mapped to.	Unsigned32r/w Constraints: range: 0-7	.1.3.6.1.4.1.7244.2.3.3.1.2.1.3

Specifies the interface trust mode of operation for 
a port.  The trust mode setting determines which COS 
mapping table is used for directing ingress packets 
to a Traffic Class.

agentCosMapIntfTrustEntry row .1.3.6.1.4.1.7244.2.3.3.1.3.1

COS interface trust mode.

Indexes

agentCosMapIntfTrustIntfIndex

Column	Syntax	OID
agentCosMapIntfTrustIntfIndex This is a unique index for an entry in the agentCosMapIntfTrustTable. A non-zero value indicates the ifIndex for the corresponding interface entry in the ifTable. A value of zero represents global configuration,…	IF-MIBInterfaceIndexOrZero Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.7244.2.3.3.1.3.1.1
agentCosMapIntfTrustMode The class of service trust mode of an interface. When set to a trusted mode, the appropriate COS mapping table is used as follows: trustDot1p(2) : dot1dTrafficClassTable trustIpPrecedence(3):…	Enumerationr/w Enumerated Values: 1 untrusted 2 trustDot1p 4 trustIpDscp	.1.3.6.1.4.1.7244.2.3.3.1.3.1.2
agentCosMapUntrustedTrafficClass The traffic class (i.e. hardware queue) to which all untrusted traffic is assigned. This includes all traffic when the agentCosMapIntfTrustMode is set to untrusted(1), or just non-IP packets when in trustIpPrecedenc…	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.7244.2.3.3.1.3.1.3

Table of class-of-service queue configuration 
controls for the specified interface.

agentCosQueueControlEntry row .1.3.6.1.4.1.7244.2.3.3.2.3.1

Provides a general control mechanism that affects
all queues on a given interface.

Indexes

agentCosQueueIntfIndex

Column	Syntax	OID
agentCosQueueIntfIndex This is a unique index for an entry in the agentCosQueueControlTable, agentCosQueueTable, or agentCosQueueMgmtTable. A non-zero value indicates the ifIndex for the corresponding interface entry in the ifTable. A…	IF-MIBInterfaceIndexOrZero Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.7244.2.3.3.2.3.1.1
agentCosQueueIntfShapingRate Maximum bandwidth allowed for this interface as a whole, typically used to shape the outbound transmission rate. The value is specified in terms of percentage of overall link speed for the port in 1% increments. A …	Percentr/w Type Constraints: range: 0..100	.1.3.6.1.4.1.7244.2.3.3.2.3.1.2
agentCosQueueMgmtTypeIntfdeprecated The management technique used for all queues on this interface. If taildrop(1), then all new packets presented to the queues are dropped based on some maximum threshold value(s). If wred(2), then an active queue ma…	Enumerationr/w Enumerated Values: 1 taildrop 2 wred	.1.3.6.1.4.1.7244.2.3.3.2.3.1.3
agentCosQueueWredDecayExponent 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…	Unsigned32r/w Constraints: range: 0-15	.1.3.6.1.4.1.7244.2.3.3.2.3.1.4
agentCosQueueDefaultsRestore Causes the default values to be restored for all COS queue objects defined for this interface. This includes objects in the following tables: agentCosQueueTable agentCosQueueMgmtTable …	Enumerationr/w Enumerated Values: 1 enable 2 disable	.1.3.6.1.4.1.7244.2.3.3.2.3.1.5
agentCosQueueIntfShapingRateUnits Gets the units of the threshold value to percentage of port speed or kilobits per second (kbps).	Enumeration Enumerated Values: 1 percent 2 kbps	.1.3.6.1.4.1.7244.2.3.3.2.3.1.6

Table of class-of-service queue configuration 
parameters for the specified interface.

agentCosQueueEntry row .1.3.6.1.4.1.7244.2.3.3.2.4.1

Each entry describes a single class-of-service (COS)
queue for a given Interface Index. The number of
configurable COS queues for an interface vary based
on device capabilities.

All objects defined for t…

Indexes

agentCosQueueIntfIndex agentCosQueueIndex

Column	Syntax	OID
agentCosQueueIndex The COS queue index, numbered 0 to (n-1), where n is the total number of configurable interface queues for the device as indicated by agentCosQueueNumQueuesPerPort. In general, a higher numbered queue index is used to…	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.7244.2.3.3.2.4.1.1
agentCosQueueSchedulerType The type of scheduling used for this queue. If strict(1), then all traffic placed on this queue is transmitted before any queue with a lower precedence (lower agentCosQueueIndex). A weighted(2) scheme gives this q…	Enumerationr/w Enumerated Values: 1 strict 2 weighted	.1.3.6.1.4.1.7244.2.3.3.2.4.1.2
agentCosQueueMinBandwidth Minimum guaranteed bandwidth allotted to this queue. The value is specified in terms of percentage of overall link speed for the port in 1% increments. A value of 0 means there is no guaranteed minimum bandwidth in…	Percentr/w Type Constraints: range: 0..100	.1.3.6.1.4.1.7244.2.3.3.2.4.1.3
agentCosQueueMaxBandwidthdeprecated Maximum bandwidth allowed for this queue, typically used to shape the outbound transmission rate. The value is specified in terms of percentage of overall link speed for the port in 1% increments. A value of 0 mean…	Percentr/w Type Constraints: range: 0..100	.1.3.6.1.4.1.7244.2.3.3.2.4.1.4
agentCosQueueMgmtType The queue depth management technique used when per-queue specification is supported. If taildrop(1), then all new packets presented to the queue are dropped based on some maximum threshold value(s). If wred(2), the…	Enumerationr/w Enumerated Values: 1 taildrop 2 wred	.1.3.6.1.4.1.7244.2.3.3.2.4.1.5

Table of class-of-service queue drop precedence 
configuration parameters.  The values in this table 
are used based on the agentCosQueueMgmtType for the 
corresponding agentCosQueueIntfIndex and agentCosQueueIndex 
values.  These parameters are specified for each 
drop precedence level supported within a queue.

agentCosQueueMgmtEntry row .1.3.6.1.4.1.7244.2.3.3.2.5.1

The individual objects in this table are specified
for each drop precedence level supported within a
particular queue on a given interface. Each object's
usage is based on the current setting of the
agentCosQueueMg…

Indexes

agentCosQueueIntfIndex agentCosQueueIndex agentCosQueueDropPrecIndex

Column	Syntax	OID
agentCosQueueDropPrecIndex The COS queue drop precedence level, numbered 1 to p, where p is the total number of drop precedences supported per queue, as indicated by agentCosQueueNumDropPrecedenceLevels. This is used as the minor index into …	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.7244.2.3.3.2.5.1.1
agentCosQueueMgmtTailDropThresholdobsolete Tail drop queue threshold above which all packets are dropped for the current drop precedence level. The value specifies the threshold based on a fraction of the overall device queue size in terms of sixteenths (0/1…	Sixteenthsr/w Type Constraints: range: 0..16	.1.3.6.1.4.1.7244.2.3.3.2.5.1.2
agentCosQueueMgmtWredMinThresholdobsolete Weighted RED minimum queue threshold, below which no packets are dropped for the current drop precedence level. The value specifies the threshold based on a fraction of the overall device queue size in terms of sixt…	Sixteenthsr/w Type Constraints: range: 0..16	.1.3.6.1.4.1.7244.2.3.3.2.5.1.3
agentCosQueueMgmtWredMaxThresholdobsolete Weighted RED maximum queue threshold, above which all packets are dropped for the current drop precedence level. The value specifies the threshold based on a fraction the overall device queue size in terms of sixtee…	Sixteenthsr/w Type Constraints: range: 0..16	.1.3.6.1.4.1.7244.2.3.3.2.5.1.4
agentCosQueueMgmtWredDropProbScaleobsolete A scaling factor used for the WRED calculation to determine the packet drop probability for the current drop precedence level. The value is specified as a number S from 1-15 and is used in the formula: 1/(2** S), mea…	Unsigned32r/w Constraints: range: 1-15	.1.3.6.1.4.1.7244.2.3.3.2.5.1.5
agentCosQueueMgmtPercentTailDropThreshold Tail drop queue threshold above which all packets are dropped for the current drop precedence level. The value specifies the threshold based on a percentage of the overall device queue size. Since device implementati…	Percentr/w Type Constraints: range: 0..100	.1.3.6.1.4.1.7244.2.3.3.2.5.1.6
agentCosQueueMgmtPercentWredMinThreshold Weighted RED minimum queue threshold, below which no packets are dropped for the current drop precedence level. The value specifies the threshold based on a percentage of the overall device queue size. Since device …	Percentr/w Type Constraints: range: 0..100	.1.3.6.1.4.1.7244.2.3.3.2.5.1.7
agentCosQueueMgmtPercentWredMaxThreshold Weighted RED maximum queue threshold, above which all packets are dropped for the current drop precedence level. The value specifies the threshold based on a percentage of the overall device queue size. Since device…	Percentr/w Type Constraints: range: 0..100	.1.3.6.1.4.1.7244.2.3.3.2.5.1.8
agentCosQueueMgmtWredDropProbability A scaling factor used for the WRED calculation to determine the packet drop probability for the current drop precedence level. Packet dropping begins when agentCosQueueMgmtWredMinThreshold is reached and proceeds li…	Percentr/w Type Constraints: range: 0..100	.1.3.6.1.4.1.7244.2.3.3.2.5.1.9

Table of class-of-service queue ets configuration
controls for the specified interface.

agentCosQueueETSControlEntry row .1.3.6.1.4.1.7244.2.3.3.2.6.1

Provides a general control mechanism that affects
all queues on a given interface.

Indexes

agentCosQueueETSIntfIndex

Column	Syntax	OID
agentCosQueueETSIntfIndex This is a unique index for an entry in the agentCosQueueControlTable, agentCosQueueTable, or agentCosQueueMgmtTable. A non-zero value indicates the ifIndex for the corresponding interface entry in the ifTable. A valu…	IF-MIBInterfaceIndexOrZero Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.7244.2.3.3.2.6.1.1
agentCosQueueETSAdminMode Enable/Disable ETS function.	Enumerationr/w Enumerated Values: 1 enable 2 disable 3 auto	.1.3.6.1.4.1.7244.2.3.3.2.6.1.2
agentCosQueueETSSchedulerType Set ETS scheduler type. Default type is WERR.	Enumerationr/w Enumerated Values: 1 wrr 2 werr	.1.3.6.1.4.1.7244.2.3.3.2.6.1.3
agentCosQueueETSLanWeight Set LAN weight ration in percentage. Default weight ratio is 50 to 50.	Unsigned32r/w Constraints: range: 1-99	.1.3.6.1.4.1.7244.2.3.3.2.6.1.4
agentCosQueueETSSanWeight Set SAN weight ration in percentage. Default weight ratio is 50 to 50.	Unsigned32r/w Constraints: range: 1-99	.1.3.6.1.4.1.7244.2.3.3.2.6.1.5

Table of class-of-service queue configuration
parameters for the specified interface.

agentCosQueueETSEntry row .1.3.6.1.4.1.7244.2.3.3.2.7.1

Each entry describes a single class-of-service (COS)
queue for a given Interface Index. The number of
configurable COS queues for an interface vary based
on device capabilities.

All objects defined for thi…

Indexes

agentCosQueueETSifIndex agentCosQueueETSIndex

Column	Syntax	OID
agentCosQueueETSifIndex This is a unique index for an entry in the agentCosQueueControlTable, agentCosQueueTable, or agentCosQueueMgmtTable. A non-zero value indicates the ifIndex for the corresponding interface entry in the ifTable. A valu…	IF-MIBInterfaceIndexOrZero Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.7244.2.3.3.2.7.1.1
agentCosQueueETSIndex The COS queue index, numbered 0 to (n-1), where n is the total number of configurable interface queues for the device as indicated by agentCosQueueNumQueuesPerPort. In general, a higher numbered queue index is used to s…	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.7244.2.3.3.2.7.1.2
agentCosQueueETSPgMapping Set priority to priority group mapping. Default mapping list: 0-2(LAN), 3-6(SAN), 7(IPC)	Enumerationr/w Enumerated Values: 1 lan 2 san 3 ipc	.1.3.6.1.4.1.7244.2.3.3.2.7.1.3

Table of congestion notification configuration
parameters for the specified interface.

agentCosQueueCNPriorityEntry row .1.3.6.1.4.1.7244.2.3.3.2.9.1

The CN function is disabled by default on all priorities
for each port. User can use this to enable/disable the
priority queue on specific interface.

Indexes

agentCosQueueCNifIndex agentCosQueueCNPriorityIndex

Column	Syntax	OID
agentCosQueueCNifIndex This is a unique index for an entry in the agentCosQueueCNPriorityTable. A non-zero value indicates the ifIndex for the corresponding interface entry in the ifTable.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.4.1.7244.2.3.3.2.9.1.1
agentCosQueueCNPriorityIndex Show the priority index.	Unsigned32 Constraints: range: 0-7	.1.3.6.1.4.1.7244.2.3.3.2.9.1.2
agentCosQueueCNQueueIndex Show the queue index.	Unsigned32 Constraints: range: 0-7	.1.3.6.1.4.1.7244.2.3.3.2.9.1.3
agentCosQueueCNPriorityAdminMode Enable/Disable Congestion Notify.	Enumerationr/w Enumerated Values: 1 enable 2 disable	.1.3.6.1.4.1.7244.2.3.3.2.9.1.4
agentCosQueueCNPriorityCNMCount Show the priority queue CN message count.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.7244.2.3.3.2.9.1.5