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PDF user manual for CopperEdge 150

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Manual Loopback RequestsThe <strong>manual</strong> loopback function will operate only when the portand the VC are UP, the OAMAdminState function is Enabled,and a command <strong>for</strong> the OAMManualLBCmd object has beensent. It will operate at the periods specified in the Interval andTimeout objects, that you either accepted or changed in theconfiguration of automatic loopback requests. The success orfailure of a <strong>manual</strong>ly sent loopback will be recorded only in theOAMManualLBCmdStatus object, never in the OAMState object.After the automatic function discovers the existence of a fault,this function will help you to discover which segment on theconnection has the fault.To send a <strong>manual</strong> loopback, follow these steps:1. Set the OAMManualLBCmdStatus object to f5end2end:CRAFT> set cmatmvcl [1.2.1.101]oam<strong>manual</strong>lbcmd=f5end2end2. Check the OAMManualLBCmdStatus object. You willsee one of three conditions: in progress; succeeded;failed.CRAFT> get cmatmvcl [1.2.1.101]Group: cmAtmVclTableInstance: [1.2.1.101]PII = 1.2.1.101Vpi = 2Vci = 11AdminStatus= UpOperStatus= UpLastChange= 12 day 1 hour 44 min 54.0 sec(2000/09/28-14:44:46)AalType= Aal5Aal5CpcsTransmitSduS = 1600Aal5CpcsReceiveSduSi = 1600RowStatus= ActiveTransmitTrafficDescr = 2OAMState = normal (0)OAMAdminState = enabledOAMAutoLBState = enabledOAMManualLBCmd = f5end2endOAMManualLBCmdStatus = succeededOAMLBInterval = 17OAMLBTimeOut = 18OAMTxAISCells = 0OAMRxRDICells = 0OAMRxAISCells = 0OAMTxRDICells = 0OAMTxLBRequestCells = 0OAMRxLBResponseCells = 0OAMRxLBRequestCells = 0OAMTxLBResponseCells = 0OAMRxUnsupportedCell = 0OAMTxDiscards = 0OAMRxDiscards = 0&RSSHU(GJH,QVWDOODWLRQDQG2SHUDWLQJ*XLGH

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