CISCO-ENHANCED-WRED-MIB Table View

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

Standard view Table view
Tables
8
Rows
8
Columns
35

cewredTxTable

table
.1.3.6.1.4.1.9.9.222.1.1.1 · 1 row entry · 2 columns
Open in standard view 
This table contains the mapping entries that
associate WRED configuration with an egress 
interface. This table is used for creating or
modifying or retrieving transmit side WRED
information.
cewredTxEntry entry .1.3.6.1.4.1.9.9.222.1.1.1.1
Entries used for providing transmit side
WRED information. If this entry got deleted,
the corresponding cewredConfigGlobIndex
(identified by cewredTxValue) associated entry
in cewredConfigGlobTable is also deleted.
…
Indexes
IF-MIBifIndex
Column Syntax OID
cewredTxValue
This object specifies the value of
cewredConfigGlobIndex which associates the WRED
configuration with ifIndex associated egress
interface. This value can not be modified when
cewredTxRowStatus is active(1).
…
CewredIndexr/w
Textual Convention: CewredIndex Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.9.9.222.1.1.1.1.1
cewredTxRowStatus
The status of this conceptual row.
This object is used for creating, modifying
and deleting entries in the cewredTxTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.222.1.1.1.1.2

cewredRxIfTable

table
.1.3.6.1.4.1.9.9.222.1.2.1 · 1 row entry · 2 columns
Open in standard view 
This table contains the mapping entries that
associate WRED configuration with a source
module and destination interface combination.
cewredRxIfEntry entry .1.3.6.1.4.1.9.9.222.1.2.1.1
Entries containing the mapping that associate the
receive side WRED configuration to the physical
entity of type PhysicalClass module(9) which supports
WRED with per interface queueing on the receive side.
If this entr…
Indexes
ENTITY-MIBentPhysicalIndex IF-MIBifIndex
Column Syntax OID
cewredRxIfValue
This object specifies the value of
cewredConfigGlobIndex which associates the WRED
configuration with the source module (identified by
entPhysicalIndex) and destination interface
(identified by the ifIndex) combination…
CewredIndexr/w
Textual Convention: CewredIndex Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.9.9.222.1.2.1.1.1
cewredRxIfRowStatus
The status of this conceptual row.
This object is used for creating, modifying
and deleting entries in the cewredRxIfTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.222.1.2.1.1.2

cewredRxTable

table
.1.3.6.1.4.1.9.9.222.1.2.2 · 1 row entry · 4 columns
Open in standard view 
This table contains the mapping entries that
associate WRED configuration with a source
module and destination module combination.
cewredRxEntry entry .1.3.6.1.4.1.9.9.222.1.2.2.1
Entries containing the mapping that associate the
receive side WRED configuration to the physical
entity of type PhysicalClass module(9) which supports
WRED with per module queueing on the receive side.
If this entry g…
Indexes
cewredRxSourceId cewredRxDestId
Column Syntax OID
cewredRxSourceId
The entPhysicalIndex of the source module,
supporting per module queueing on receive side
to which WRED configuration was attached.
ENTITY-MIBPhysicalIndex
Textual Convention: ENTITY-MIBPhysicalIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.222.1.2.2.1.1
cewredRxDestId
On the receive side, WRED configuration is applied on
the traffic going from a source module to a destination
module. This object represents the entPhysicalIndex of
the destination module where source module is being
r…
ENTITY-MIBPhysicalIndex
Textual Convention: ENTITY-MIBPhysicalIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.222.1.2.2.1.2
cewredRxValue
This object specifies the value which can be used by
cewredConfigGlobIndex object, which associates WRED
configuration with the source module (identified by
cewredRxSourceId) and destination module
(identified by cewr…
CewredIndexr/w
Textual Convention: CewredIndex Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.9.9.222.1.2.2.1.3
cewredRxRowStatus
The status of this conceptual row.
This object is used for creating, modifying
and deleting entries in the cewredRxTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.222.1.2.2.1.4

cewredRxMulticastTable

table
.1.3.6.1.4.1.9.9.222.1.2.3 · 1 row entry · 2 columns
Open in standard view 
This table contains the mapping entries that
associate WRED configuration on the multicast
traffic of a module on the receive side.
cewredRxMulticastEntry entry .1.3.6.1.4.1.9.9.222.1.2.3.1
Entries used to provide WRED information
for the physical entities of type PhysicalClass
module(9) that support WRED on multicast traffic
on the receive side. If this entry got deleted,
the corresponding cewredConfigGl…
Indexes
ENTITY-MIBentPhysicalIndex
Column Syntax OID
cewredRxMulticastValue
This object specifies the value which can be used by
cewredConfigGlobIndex object, which associates
WRED configuration on the multicast traffic of the
source module (identified by entPhysicalIndex) on the
receive si…
CewredIndexr/w
Textual Convention: CewredIndex Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.9.9.222.1.2.3.1.1
cewredRxMulticastRowStatus
The status of this conceptual row.
This object is used for creating, modifying
and deleting entries in the cewredRxMulticastTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.222.1.2.3.1.2

cewredConfigGlobTable

table
.1.3.6.1.4.1.9.9.222.1.3.1 · 1 row entry · 5 columns
Open in standard view 
A table of WRED global configuration variables.
cewredConfigGlobEntry entry .1.3.6.1.4.1.9.9.222.1.3.1.1
A collection of configuration entries.
On the transmit side of a module an Entry of
this table is created/deleted when the interface
is associated/disassociated respectively with random
early detection. On the receiv…
Indexes
cewredConfigGlobIndex
Column Syntax OID
cewredConfigGlobIndex
Index into the cewredConfigGlobTable. For
the managed systems which support WRED configuration
on both transmit side and receive side,
this index will be obtained by one of the following
mapping table entries:
cewredTx…
CewredIndex
Textual Convention: CewredIndex Unsigned32
Type Constraints:
range: 1..4294967295
 .1.3.6.1.4.1.9.9.222.1.3.1.1.1
cewredConfigGlobCosGroupName
The name of the class of service queue group
under which all WRED parameters are configured.
For the managed systems, which do not support
class of service queue groups, this value will
be a zero length string.
SNMP-FRAMEWORK-MIBSnmpAdminStringr/w
Textual Convention: SNMP-FRAMEWORK-MIBSnmpAdminString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.9.9.222.1.3.1.1.2
cewredConfigGlobQueueWeight
The decay factor for the queue average calculation.
Numbers are 2's exponent up to 16. The smaller the
number, the faster it decays.
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.3.1.1.3
cewredConfigGlobDscpPrec
The classification mechanism used by WRED - precedence
or DSCP-based. This entry can't be modified if there
exists corresponding entry with different RED mechanism
in the following cewredConfigRedTable. For example
for …
CewredRedMechanismr/w
Textual Convention: CewredRedMechanism Enumeration
Type Values:
1precedence
2dscp
 .1.3.6.1.4.1.9.9.222.1.3.1.1.4
cewredConfigGlobRowStatus
The status of this conceptual row.
This object is used for creating, modifying
and deleting entries in the cewredConfigGlobTable.
This value can be set to active(1) only if the
corresponding row in one of the following…
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.222.1.3.1.1.5

cewredConfigRedTable

table
.1.3.6.1.4.1.9.9.222.1.3.2 · 1 row entry · 7 columns
Open in standard view 
A table of WRED configuration values with respect 
to the IP precedence or DSCP value of packets.
cewredConfigRedEntry entry .1.3.6.1.4.1.9.9.222.1.3.2.1
WRED IP precedence/DSCP configuration table entry.
If the WRED configuration is per interface based,
an entry of this table is created/deleted when
a combination of interface and cewredConfigRedValue
is associated/disas…
Indexes
cewredConfigGlobIndex cewredConfigRedValue
Column Syntax OID
cewredConfigRedValue
The IP precedence or DSCP value of this entry.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.3.2.1.1
cewredConfigRedQueueNumber
The queue number of the distributed round robin queue
associated with this RedValue. For each queue there
are RED parameters associated with it depending
upon its precedence or DSCP value. For the managed
systems which…
CewredQueueNumberr/w
Textual Convention: CewredQueueNumber Unsigned32
 .1.3.6.1.4.1.9.9.222.1.3.2.1.2
cewredConfigRedProfile
The value of the WRED profile associated with the
cewredConfigRedValue. This object value will be
equal to the WRED profile value for the managed systems
that support a mapping of many precedences or DSCP
values to a W…
CewredRedProfiler/w
Textual Convention: CewredRedProfile Unsigned32
 .1.3.6.1.4.1.9.9.222.1.3.2.1.3
cewredConfigRedMinThreshold
The average queue depth at which WRED
begins to drop packets. Below this value
no packets will be dropped.
packetsSNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.3.2.1.4
cewredConfigRedMaxThreshold
The average queue depth at which WRED may
begin to drop all packets. Above this value
all the packets will be dropped
packetsSNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.3.2.1.5
cewredConfigRedPktsDropFract
The fraction of packets to be dropped when
the average queue depth is at
cewredConfigRedMaxThreshold. The mark
probability denominator maps to this object.
For example if this value is 500, then one
out of every 500 …
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.3.2.1.6
cewredConfigRedRowStatus
The status of this conceptual row.
This object is used for creating, modifying
and deleting entries in the cewredConfigRedTable.
This value can be set to active(1) only if the
corresponding row in one of the following…
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.222.1.3.2.1.7

cewredQueueParamTable

table
.1.3.6.1.4.1.9.9.222.1.4.1 · 1 row entry · 6 columns
Open in standard view 
A table of WRED queue parameters.
cewredQueueParamEntry entry .1.3.6.1.4.1.9.9.222.1.4.1.1
An entry in the table of WRED queue parameters.
Entries represent the queue parameters of the
distributed round robin queues.
Indexes
cewredConfigGlobIndex cewredQueueParamNumber
Column Syntax OID
cewredQueueParamNumber
The queue number associated with this entry.
There can be multiple distributed round robin
queues exists on the transmit side as well as on
the receive side of the managed system. For each
queue there are WRED paramet…
CewredQueueNumber
Textual Convention: CewredQueueNumber Unsigned32
 .1.3.6.1.4.1.9.9.222.1.4.1.1.1
cewredQueueParamWeight
The weight of this queue. The weights give a
relative bandwidth for each queue when there
is congestion. The distributed round robin
algorithm dequeues data from each queue for
processing depending upon its weight.
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.4.1.1.2
cewredQueueParamAverage
The computed queue average length. This value is
based on the Exponential weighting factor
(cewredConfigGlobQueueWeight), the old average
length of the queue and current queue size.
packetsSNMPv2-SMIGauge32
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.4.1.1.3
cewredQueueParamMaxAverage
Historically maximum value of
cewredQueueParamAverage. Write is required only to
clear this object, i.e, this object can only be set
to zero.
packetsSNMPv2-SMIGauge32r/w
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.4.1.1.4
cewredQueueParamDepth
The number of packets currently withheld
in the queue and awaiting transmission.
packetsSNMPv2-SMIGauge32
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.4.1.1.5
cewredQueueParamMaxDepth
Historically maximum value of cewredQueueParamDepth.
Write is required only to clear this object,
i.e, this object can only be set to zero.
packetsSNMPv2-SMIGauge32r/w
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.4.1.1.6

cewredStatTable

table
.1.3.6.1.4.1.9.9.222.1.5.1 · 1 row entry · 7 columns
Open in standard view 
A table of WRED status information with respect to
the IP precedence or DSCP value of packets.
cewredStatEntry entry .1.3.6.1.4.1.9.9.222.1.5.1.1
The WRED status information entry.
Indexes
cewredConfigGlobIndex cewredStatRedProfile
Column Syntax OID
cewredStatRedProfile
The value of the WRED profile associated with the
entry. This value will be equal to the WRED
profile value for the managed systems that support
a mapping of many precedences or DSCP values to a
WRED profile, otherwis…
CewredRedProfile
Textual Convention: CewredRedProfile Unsigned32
 .1.3.6.1.4.1.9.9.222.1.5.1.1.1
cewredStatSwitchedPkts
The number of packets output by WRED.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.5.1.1.2
cewredStatRandomFilteredPkts
The number of packets filtered/dropped when average
queue length exceeds cewredRedConfigMinThreshold
and less than cewredConfigRedMaxThreshold and meet a
defined random drop policy pointed by the WRED
config tables.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.5.1.1.3
cewredStatMaxFilteredPkts
The number of packets filtered/dropped when average
queue length exceeds cewredConfigRedMaxThreshold.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.222.1.5.1.1.4
cewredStatSwitchedPkts64
The number of packets output by WRED. This object is
a 64-bit version of cewredStatSwitchedPkts.
packetsSNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.222.1.5.1.1.5
cewredStatRandomFilteredPkts64
The number of packets filtered/dropped when average
queue length exceeds cewredRedConfigMinThreshold
and less than cewredConfigRedMaxThreshold and meet a
defined random drop policy pointed by the WRED
config tables. Th…
packetsSNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.222.1.5.1.1.6
cewredStatMaxFilteredPkts64
The number of packets filtered/dropped when average
queue length exceeds cewredConfigRedMaxThreshold.
This object is a 64-bit version of
cewredStatMaxFilteredPkts.
packetsSNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.222.1.5.1.1.7