agentCosQueueMgmtWredDropProbScale
EdgeSwitch-QOS-COS-MIB ·
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.5
Object
column
obsolete
r/w
Unsigned32
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), meaning one packet is dropped out of every (2**
S). Packet dropping begins when
agentCosQueueMgmtWredMinThreshold is reached and
proceeds linearly up to the (2**S) value specified by
this object until the
agentCosQueueMgmtWredMaxThreshold is reached, beyond
which all packets are dropped. Smaller values of S
produce a steeper slope, hence a higher incidence of
randomly dropped packets.
The default value is 10, which corresponds to a drop
rate of 1 out of every (2**10)=1024 packets.
This object is only used when agentCosQueueMgmtType
is set to wred(2).
Context
- MIB
- EdgeSwitch-QOS-COS-MIB
- OID
.1.3.6.1.4.1.4413.1.1.3.3.2.5.1.5- Type
- column
- Access
- readwrite
- Status
- obsolete
- Parent
- agentCosQueueMgmtEntry
- Table
- agentCosQueueMgmtTable
- Siblings
- 8
Syntax
Unsigned32
Values & Constraints
Object Constraints
range: 1-15
Related Objects
Sibling Objects
| Object | Type | 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.… | column | SNMPv2-SMIUnsigned32 | .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… | column | Sixteenths | .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 ove… | column | Sixteenths | .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 overa… | column | Sixteenths | .1.3.6.1.4.1.4413.1.1.3.3.2.5.1.4 |
| 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 devic… | column | Percent | .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 o… | column | Percent | .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 … | column | Percent | .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
agentCosQueueMgmtWred… | column | Percent | .1.3.6.1.4.1.4413.1.1.3.3.2.5.1.9 |