EdgeSwitch-QOS-COS-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
6
Rows
6
Columns
29
.1.3.6.1.4.1.4413.1.1.3.3.1.1 · 1 row entry · 3 columns
A table mapping evaluated IP precedence to Traffic 
Class for a specific physical port.  Traffic class 
is a number in the range 
(0..(dot1dPortNumTrafficClasses-1)).
agentCosMapIpPrecEntry entry .1.3.6.1.4.1.4413.1.1.3.3.1.1.1
IP Precedence to Traffic Class mapping for a port.
Indexes
agentCosMapIpPrecIntfIndex agentCosMapIpPrecValue
Column Syntax OID
agentCosMapIpPrecIntfIndex
This is a unique index for an entry in the
agentCosMapIpPrecTable. 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
Textual Convention: IF-MIBInterfaceIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.4413.1.1.3.3.1.1.1.1
agentCosMapIpPrecValue
The IP precedence 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 …
Unsigned32
Constraints:
range: 0-7
.1.3.6.1.4.1.4413.1.1.3.3.1.1.1.2
agentCosMapIpPrecTrafficClass
Traffic class priority queue the received frame is
mapped to. This represents the actual configuration
setting the port is using.
Unsigned32r/w
Constraints:
range: 0-7
.1.3.6.1.4.1.4413.1.1.3.3.1.1.1.3
.1.3.6.1.4.1.4413.1.1.3.3.1.2 · 1 row entry · 3 columns
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 entry .1.3.6.1.4.1.4413.1.1.3.3.1.2.1
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
Textual Convention: IF-MIBInterfaceIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.4413.1.1.3.3.1.2.1.1
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
.1.3.6.1.4.1.4413.1.1.3.3.1.2.1.2
agentCosMapIpDscpTrafficClass
Traffic class priority queue the received frame is
mapped to.
Unsigned32r/w
Constraints:
range: 0-7
.1.3.6.1.4.1.4413.1.1.3.3.1.2.1.3
.1.3.6.1.4.1.4413.1.1.3.3.1.3 · 1 row entry · 3 columns
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 entry .1.3.6.1.4.1.4413.1.1.3.3.1.3.1
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
Textual Convention: IF-MIBInterfaceIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.4413.1.1.3.3.1.3.1.1
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:
1untrusted
2trustDot1p
3trustIpPrecedence
4trustIpDscp
.1.3.6.1.4.1.4413.1.1.3.3.1.3.1.2
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
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4413.1.1.3.3.1.3.1.3
.1.3.6.1.4.1.4413.1.1.3.3.2.3 · 1 row entry · 6 columns
Table of class-of-service queue configuration 
controls for the specified interface.
agentCosQueueControlEntry entry .1.3.6.1.4.1.4413.1.1.3.3.2.3.1
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
Textual Convention: IF-MIBInterfaceIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.4413.1.1.3.3.2.3.1.1
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 …
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4413.1.1.3.3.2.3.1.2
agentCosQueueMgmtTypeIntf
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:
1taildrop
2wred
.1.3.6.1.4.1.4413.1.1.3.3.2.3.1.3
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
.1.3.6.1.4.1.4413.1.1.3.3.2.3.1.4
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:
1enable
2disable
.1.3.6.1.4.1.4413.1.1.3.3.2.3.1.5
agentCosQueueIntfShapingRateUnits
Gets the units of the threshold value to percentage of
port speed or kilobits per second (kbps).
Enumeration
Enumerated Values:
1percent
2kbps
.1.3.6.1.4.1.4413.1.1.3.3.2.3.1.6
.1.3.6.1.4.1.4413.1.1.3.3.2.4 · 1 row entry · 5 columns
Table of class-of-service queue configuration 
parameters for the specified interface.
agentCosQueueEntry entry .1.3.6.1.4.1.4413.1.1.3.3.2.4.1
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
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4413.1.1.3.3.2.4.1.1
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:
1strict
2weighted
.1.3.6.1.4.1.4413.1.1.3.3.2.4.1.2
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
Textual Convention: Percent Unsigned32
Type Constraints:
range: 0..100
.1.3.6.1.4.1.4413.1.1.3.3.2.4.1.3
agentCosQueueMaxBandwidth
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
Textual Convention: Percent Unsigned32
Type Constraints:
range: 0..100
.1.3.6.1.4.1.4413.1.1.3.3.2.4.1.4
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:
1taildrop
2wred
.1.3.6.1.4.1.4413.1.1.3.3.2.4.1.5
.1.3.6.1.4.1.4413.1.1.3.3.2.5 · 1 row entry · 9 columns
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 entry .1.3.6.1.4.1.4413.1.1.3.3.2.5.1
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
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.1
agentCosQueueMgmtTailDropThreshold obsolete
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
Textual Convention: Sixteenths Unsigned32
Type Constraints:
range: 0..16
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.2
agentCosQueueMgmtWredMinThreshold obsolete
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
Textual Convention: Sixteenths Unsigned32
Type Constraints:
range: 0..16
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.3
agentCosQueueMgmtWredMaxThreshold obsolete
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
Textual Convention: Sixteenths Unsigned32
Type Constraints:
range: 0..16
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.4
agentCosQueueMgmtWredDropProbScale obsolete
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
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.5
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
Textual Convention: Percent Unsigned32
Type Constraints:
range: 0..100
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.6
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
Textual Convention: Percent Unsigned32
Type Constraints:
range: 0..100
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.7
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
Textual Convention: Percent Unsigned32
Type Constraints:
range: 0..100
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.8
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
Textual Convention: Percent Unsigned32
Type Constraints:
range: 0..100
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.9