CISCO-LWAPP-LINKTEST-MIB

This MIB is intended to be implemented on all those
        devices operating as Central controllers, that
        terminate the Light Weight Access Point Protocol
        tunnel from Cisco Light-weight LWAPP Access Points.
        
        Link Test is performed to learn the radio link quality 
        between AP and Client.  CCX linktest is performed for 
        CCX clients.  With CCX linktest radio link can be 
        measured in both direction i.e. AP->Client(downLink) 
        and Client->AP(uplink).  When client does not support 
        CCX or CCX linktest fails,ping is done between AP and 
        Client.  In ping test, only uplink (client->AP) quality
        can be measured.
        
        The relationship between the controller and the LWAPP
        APs is depicted as follows.
        
        +......+     +......+     +......+           +......+
        +      +     +      +     +      +           +      +
        +  CC  +     +  CC  +     +  CC  +           +  CC  +
        +      +     +      +     +      +           +      +
        +......+     +......+     +......+           +......+
        ..            .             .                 .
        ..            .             .                 .
        .  .            .             .                 .
        .    .            .             .                 .
        .      .            .             .                 .
        .        .            .             .                 .
        +......+ +......+     +......+      +......+          +......+
        +      + +      +     +      +      +      +          +      +
        +  AP  + +  AP  +     +  AP  +      +  AP  +          +  AP  +
        +      + +      +     +      +      +      +          +      +
        +......+ +......+     +......+      +......+          +......+
        .              .             .                 .
        .  .              .             .                 .
        .    .              .             .                 .
        .      .              .             .                 .
        .        .              .             .                 .
        +......+ +......+     +......+      +......+          +......+
        +      + +      +     +      +      +      +          +      +
        +  MN  + +  MN  +     +  MN  +      +  MN  +          +  MN  +
        +      + +      +     +      +      +      +          +      +
        +......+ +......+     +......+      +......+          +......+
        
        The LWAPP tunnel exists between the controller and
        the APs.  The MNs communicate with the APs through
        the protocol defined by the 802.11 standard. 
        
        LWAPP APs, upon bootup, discover and join one of the
        controllers and forward all the 802.11 frames to them
        encapsulated inside LWAPP frames.
        
                           GLOSSARY
        
        Access Point ( AP )
        
        An entity that contains an 802.11 medium access
        control ( MAC ) and physical layer ( PHY ) interface
        and provides access to the distribution services via
        the wireless medium for associated clients.  
        
        LWAPP APs encapsulate all the 802.11 frames in
        LWAPP frames and sends them to the controller to which
        it is logically connected.
        
        Central Controller ( CC )
        
        The central entity that terminates the LWAPP protocol
        tunnel from the LWAPP APs.  Throughout this MIB,
        this entity also referred to as 'controller'.
        
        Cisco Compatible eXtensions (CCX)
        
        Wireless LAN Access Points (APs) manufactured by Cisco
        Systems have features and capabilities beyond those in 
        related standards (e.g., IEEE 802.11 suite of 
        standards, Wi-Fi recommendations by WECA, 802.1X 
        security suite, etc). A number of features provide 
        higher performance. For example, Cisco AP transmits a
        specific Information Element, which the clients adapt 
        to for enhanced performance. Similarly, a number of
        features are implemented by means of proprietary 
        Information Elements, which Cisco clients 
        use in specific ways to carry out tasks above and 
        beyond the standard.Other examples of feature 
        categories are roaming and power saving.
        
        Light Weight Access Point Protocol ( LWAPP )
        
        This is a generic protocol that defines the 
        communication between the Access Points and the
        Central controller.
        
        Mobile Node ( MN )
        
        A roaming 802.11 wireless device in a wireless
        network associated with an access point. Mobile Node 
        and client are used interchangeably. 
        
        Received Signal Strength Indicator ( RSSI )
        
        A measure of the strength of the signal as 
        observed by the entity that received it,
        expressed in 'dbm'.
        
        Signal-Noise Ratio ( SNR )
        
        A measure of the quality of the signal relative
        to the strength of noise expressed in 'dB'.
        
        REFERENCE
        
        [1] Wireless LAN Medium Access Control ( MAC ) and
        Physical Layer ( PHY ) Specifications.
        
        [2] Draft-obara-capwap-lwapp-00.txt, IETF Light 
        Weight Access Point Protocol

Imported Objects

ciscoMgmtCISCO-SMI
MODULE-COMPLIANCE, OBJECT-GROUPSNMPv2-CONF
MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, Counter32, Integer32SNMPv2-SMI
MacAddress, TruthValue, TimeInterval, RowStatusSNMPv2-TC
ciscoLwappLinkTestMIB .1.3.6.1.4.1.9.9.516
ciscoLwappLinkTestMIBNotifs .1.3.6.1.4.1.9.9.516.0
ciscoLwappLinkTestMIBObjects .1.3.6.1.4.1.9.9.516.1
ciscoLwappLinkTestConfig .1.3.6.1.4.1.9.9.516.1.1
cLLtResponder .1.3.6.1.4.1.9.9.516.1.1.1
cLLtPacketSize .1.3.6.1.4.1.9.9.516.1.1.2
cLLtNumberOfPackets .1.3.6.1.4.1.9.9.516.1.1.3
cLLtTestPurgeTime .1.3.6.1.4.1.9.9.516.1.1.4
ciscoLwappLinkTestRun .1.3.6.1.4.1.9.9.516.1.2
cLLtClientLinkTestTable .1.3.6.1.4.1.9.9.516.1.2.1
cLLtClientLinkTestEntry .1.3.6.1.4.1.9.9.516.1.2.1.1
cLLtClientLtIndex .1.3.6.1.4.1.9.9.516.1.2.1.1.1
cLLtClientLtMacAddress .1.3.6.1.4.1.9.9.516.1.2.1.1.2
cLLtClientLtRowStatus .1.3.6.1.4.1.9.9.516.1.2.1.1.3
cLLtClientLTResultsTable .1.3.6.1.4.1.9.9.516.1.2.2
cLLtClientLTResultsEntry .1.3.6.1.4.1.9.9.516.1.2.2.1
cLLtClientLtPacketsSent .1.3.6.1.4.1.9.9.516.1.2.2.1.1
cLLtClientLtUplinkMaxRSSI .1.3.6.1.4.1.9.9.516.1.2.2.1.10
cLLtClientLtUplinkAvgRSSI .1.3.6.1.4.1.9.9.516.1.2.2.1.11
cLLtClientLtDownlinkMinRSSI .1.3.6.1.4.1.9.9.516.1.2.2.1.12
cLLtClientLtDownlinkMaxRSSI .1.3.6.1.4.1.9.9.516.1.2.2.1.13
cLLtClientLtDownlinkAvgRSSI .1.3.6.1.4.1.9.9.516.1.2.2.1.14
cLLtClientLtUplinkMinSNR .1.3.6.1.4.1.9.9.516.1.2.2.1.15
cLLtClientLtUplinkMaxSNR .1.3.6.1.4.1.9.9.516.1.2.2.1.16
cLLtClientLtUplinkAvgSNR .1.3.6.1.4.1.9.9.516.1.2.2.1.17
cLLtClientLtDownlinkMinSNR .1.3.6.1.4.1.9.9.516.1.2.2.1.18
cLLtClientLtDownlinkMaxSNR .1.3.6.1.4.1.9.9.516.1.2.2.1.19
cLLtClientLtPacketsRx .1.3.6.1.4.1.9.9.516.1.2.2.1.2
cLLtClientLtDownlinkAvgSNR .1.3.6.1.4.1.9.9.516.1.2.2.1.20
cLLtClientLtTotalTxRetriesAP .1.3.6.1.4.1.9.9.516.1.2.2.1.21
cLLtClientLtMaxTxRetriesAP .1.3.6.1.4.1.9.9.516.1.2.2.1.22
cLLtClientLtTotalTxRetriesClient .1.3.6.1.4.1.9.9.516.1.2.2.1.23
cLLtClientLtMaxTxRetriesClient .1.3.6.1.4.1.9.9.516.1.2.2.1.24
cLLtClientLtStatus .1.3.6.1.4.1.9.9.516.1.2.2.1.25
cLLtClientLtTotalPacketsLost .1.3.6.1.4.1.9.9.516.1.2.2.1.3
cLLtClientLtApToClientPktsLost .1.3.6.1.4.1.9.9.516.1.2.2.1.4
cLLtClientLtClientToApPktsLost .1.3.6.1.4.1.9.9.516.1.2.2.1.5
cLLtClientLtMinRoundTripTime .1.3.6.1.4.1.9.9.516.1.2.2.1.6
cLLtClientLtMaxRoundTripTime .1.3.6.1.4.1.9.9.516.1.2.2.1.7
cLLtClientLtAvgRoundTripTime .1.3.6.1.4.1.9.9.516.1.2.2.1.8
cLLtClientLtUplinkMinRSSI .1.3.6.1.4.1.9.9.516.1.2.2.1.9
ciscoLwappLinkTestStatus .1.3.6.1.4.1.9.9.516.1.3
cLLtClientLtDataRateTable .1.3.6.1.4.1.9.9.516.1.3.1
cLLtClientLtDataRateEntry .1.3.6.1.4.1.9.9.516.1.3.1.1
cLLtClientLtDataRate .1.3.6.1.4.1.9.9.516.1.3.1.1.1
cLLtClientLtRateDownlinkPktsSent .1.3.6.1.4.1.9.9.516.1.3.1.1.2
cLLtClientLtRateUplinkPktsSent .1.3.6.1.4.1.9.9.516.1.3.1.1.3
ciscoLwappLinkTestMIBConform .1.3.6.1.4.1.9.9.516.2
ciscoLwappLinkTestMIBCompliances .1.3.6.1.4.1.9.9.516.2.1
ciscoLwappLinkTestMIBGroups .1.3.6.1.4.1.9.9.516.2.2