Cisco L Lt Client Link Test Table

1.3.6.1.4.1.9.9.516.1.2.1

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.