CISCO-LWAPP-LINKTEST-MIB Table View

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

Tables
3
Rows
3
Columns
31
.1.3.6.1.4.1.9.9.516.1.2.1 · 1 row entry · 3 columns
This table is used to initiate linktests between
an AP and one of its associated clients.  CCX 
linktests are done on clients that support CCX.  For
all non-CCX clients, ping test is done.  Note that
ping test is also done when the CCX linktests fail.
                   
With CCX LinkTest support, the controller can test
the link quality in downstream (direction of
traffic from AP to client) direction by issuing 
LinkTest requests towards the client and let client 
record in the response packet the RF parameters 
like received signal strength, signal-to-noise
etc., of the received request packet. 
          
With ping test only those RF parameters that are
seen by the AP are measured.
          
User initiates one run of linktest by adding a
row to this table through explicit management 
action from the network manager.  A row is created
by specifying cLLtClientLtIndex,
cLLtClientLtMacAddress and setting the RowStatus
object to 'createAndGo'.  This indicates the
the request made to start the linktest on the
client identified by cLLtClientLtMacAddress.
cLLtClientLtIndex identifies the particular
instance of the test.  
          
The added row is deleted by setting the corresponding
instance of the RowStatus object to 'destroy'.  In
case if the agent finds that the time duration
represented by cLLtTestPurgeTime has elapsed since
the completion of the linktest, it proceeds to
delete the row automatically, if the row exists at
that point of time.
          
The results of the linktest identified by
cLLtClientLtIndex can be obtained from the
queries to cLLtClientLtResultsTable.
cLLtClientLinkTestEntry entry .1.3.6.1.4.1.9.9.516.1.2.1.1
Each entry in this table represents one instance
of the linktest initiated by the user through
a network manager.
Indexes
cLLtClientLtIndex
Column Syntax OID
cLLtClientLtIndex
This object uniquely identifies one particular
run of the linktest initiated between the client
identified by cLLtClientLtMacAddress and the AP it
is currently associated with.
Unsigned32
Constraints:
range: 1-32
.1.3.6.1.4.1.9.9.516.1.2.1.1.1
cLLtClientLtMacAddress
This object represents the mac address of the client
involved in the particular run of linktest. This
object must be set to a valid value when setting
cLLtClientRowStatus to 'createAndGo' to initiate a
run of linktest.
SNMPv2-TCMacAddressr/w
Textual Convention: SNMPv2-TCMacAddress OctetString
Type Constraints:
range: 6
.1.3.6.1.4.1.9.9.516.1.2.1.1.2
cLLtClientLtRowStatus
This object is the status column used for creating
and deleting instances of the columnar objects in
this table.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.4.1.9.9.516.1.2.1.1.3
.1.3.6.1.4.1.9.9.516.1.2.2 · 1 row entry · 25 columns
This table populates the results of the linktests
initiated by the user through the 
cLLtClientLinkTestTable.  
          
This table has a sparse dependent relationship
with cLLtClientLinkTestTable.  There exists a
row in this table corresponding to the row for 
each row in cLLtClientLinkTestTable identified
by cLLtClientLtIndex.  A row is added to this
table when user, through the network manager, adds
a row to cLLtClientLinkTestTable and initiates
one run of linktest.  A row is deleted by the agent
when the corresponding row of cLLtClientLinkTestTable
is deleted.
          
The manager is expected to poll cLLtClientLtStatus
to check the status of the linktest.  Depending
on the status read through this object
cLLtClientLtStatus, the appropriate columns for
CCX or ping tests are read and linktest statistics
are gathered.
cLLtClientLTResultsEntry entry .1.3.6.1.4.1.9.9.516.1.2.2.1
Each entry in this table represents the results
of the linktest identified by
cLLtClientLtIndex.
Indexes
cLLtClientLtIndex
Column Syntax OID
cLLtClientLtPacketsSent
The number of packets sent to the target client
specified by cLLtClientLtMacAddress by the AP it is
associated to.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.1
cLLtClientLtPacketsRx
The number of packets sent by the client specified
by cLLtClientLtMacAddress to the AP it is associated
to.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.2
cLLtClientLtTotalPacketsLost
The total number of packets lost during the linktest
in both the upstream and downstream directions.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.3
cLLtClientLtApToClientPktsLost
The number of packets lost during the linktest in
the downstream (direction of traffic from AP to
client) direction.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.4
cLLtClientLtClientToApPktsLost
The number of packets lost during the linktest in
the upstream (direction of traffic from client to AP)
direction.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.5
cLLtClientLtMinRoundTripTime
The minimum round trip time observed on the
linktest packet between the AP and the client.
hundredths-secondsSNMPv2-TCTimeInterval
Textual Convention: SNMPv2-TCTimeInterval Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.6
cLLtClientLtMaxRoundTripTime
The maximum round trip time observed on the
linktest packet between the AP and the client.
hundredths-secondsSNMPv2-TCTimeInterval
Textual Convention: SNMPv2-TCTimeInterval Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.7
cLLtClientLtAvgRoundTripTime
The average round trip time observed on the
linktest packet between the AP and the client.
hundredths-secondsSNMPv2-TCTimeInterval
Textual Convention: SNMPv2-TCTimeInterval Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.8
cLLtClientLtUplinkMinRSSI
The minimum RSSI value as observed at the
AP.
dBmSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.9
cLLtClientLtUplinkMaxRSSI
The maximum RSSI value as observed at the
AP.
dBmSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.10
cLLtClientLtUplinkAvgRSSI
The average RSSI value as observed at the
AP.
dBmSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.11
cLLtClientLtDownlinkMinRSSI
The minimum RSSI value as observed at the
client.
dBmSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.12
cLLtClientLtDownlinkMaxRSSI
The maximum RSSI value as observed at the
client.
dBmSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.13
cLLtClientLtDownlinkAvgRSSI
The average RSSI value as observed at the
client.
dBmSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.14
cLLtClientLtUplinkMinSNR
The minimum SNR value as observed at the
AP.
dBSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.15
cLLtClientLtUplinkMaxSNR
The maximum SNR value as observed at the
AP.
dBSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.16
cLLtClientLtUplinkAvgSNR
The average SNR value as observed at the
AP.
dBSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.17
cLLtClientLtDownlinkMinSNR
The minimum SNR value as observed at the
client.
dBSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.18
cLLtClientLtDownlinkMaxSNR
The maximum SNR value as observed at the
client.
dBSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.19
cLLtClientLtDownlinkAvgSNR
The average SNR value as observed at the
client.
dBSNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.9.9.516.1.2.2.1.20
cLLtClientLtTotalTxRetriesAP
The total number of linktest packet transmission
retries as observed at the AP.
retriesSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.21
cLLtClientLtMaxTxRetriesAP
The maximum number of linktest packet transmission
retries observed at the AP.
retriesSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.22
cLLtClientLtTotalTxRetriesClient
The total number of linktest packet transmission
retries at the client.
retriesSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.23
cLLtClientLtMaxTxRetriesClient
The maximum number of linktest packet transmission
retries observed at the client.
retriesSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.2.2.1.24
cLLtClientLtStatus
This object indicates the status of the linktest
this particular entry corresponds to.

The semantics as follows.

'cLLtClientLtStatusFailed' - This value indicates that
this particular linkt…
Enumeration
Enumerated Values:
0cLLtClientLtStatusFailed
1cLLtClientLtStatusCcxInProgress
2cLLtClientLtStatusPngInProgress
3cLLtClientLtStatusPingSuccess
4cLLtClientLtStatusCcxLtSuccess
.1.3.6.1.4.1.9.9.516.1.2.2.1.25
.1.3.6.1.4.1.9.9.516.1.3.1 · 1 row entry · 3 columns
This table provides the results of CCX Link tests
classified on different data rates between AP and 
clients.
          
A row is added to this table automatically by the
agent corresponding to one linktest identified
by cLLtClientLtIndex and deleted when the
corresponding row in cLLtClientLinkTestTable is
deleted.
cLLtClientLtDataRateEntry entry .1.3.6.1.4.1.9.9.516.1.3.1.1
Each entry represents a conceptual row and
populates the number of packets sent in
the linktest identified by cLLtClientLtIndex.
The statistics of the linktest are classified
based on the respective data rates identifie…
Indexes
cLLtClientLtIndex cLLtClientLtDataRate
Column Syntax OID
cLLtClientLtDataRate
This object identifies the rate at which packets
are transmitted. The rates are defined in Mbps
with the following being the possible values.
Rates - 1,2,5.5,6,9,11,12,18,24,36,48,54,108.
OctetString
Constraints:
range: 1-255
.1.3.6.1.4.1.9.9.516.1.3.1.1.1
cLLtClientLtRateDownlinkPktsSent
The number of packets sent by the AP at the rate
identified by cLLtClientLtDataRate.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.3.1.1.2
cLLtClientLtRateUplinkPktsSent
The number of packets sent by the client at the rate
identified by cLLtClientLtDataRate.
packetsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.9.516.1.3.1.1.3