ethernetoam
CfmLmmSessionDefinition

Test definition. Defines the Y1731 Cfm Lmm Session Test.A method of exchanging transmit and receive counters between peer MEPs for determining exact loss on a point to point Ethernet Virtual Circuit.



public class CfmLmmSessionDefinition

Properties
availEnabled Specifies whether or not collection of availability statistics is enabled for the specified session's LMM test

type=ethernetoam.LmmAvailAdminState
default=disabled
Displayed(tab/group)=Availability (/Timing)

chliThreshold Specifies the MEF-35 Consecutive High Loss Intervals (CHLI) threshold for the specified session's loss (e.fg: SLM or LMM) test. An attempt to change ChliThreshold to a value greater than or equal to tmnxOamPmCfgLossSlmConsecDeltaTs will be rejected.

type=int
default=5
minimum=1
maximum=9
Displayed(tab/group)=CHLI Threshold (/Timing)

consecDeltaTs Specifies the number of consecutive MEF-35 'delta_t's (also known as 'Small Time Intervals') which constitute a MEF-35 'Availability Window.

type=int
default=10
minimum=2
maximum=10
Displayed(tab/group)=Consec Delta-T's (/Timing)

fcCollectionEnabled Specifies the administrative state of the collection of Forwarding Class (FC) statistics for the specified LMM test.

type=boolean
default=false
Displayed(tab/group)=Forward Class Collection (/Forwarding Class Statistics)

flrThreshold Specifies the MEF-35 Frame Loss Ratio (FLR) threshold for the specified session's loss (e.g: SLM or LMM) test. The FLR threshold is used to decide if a MEF-35 Small Time Interval (also known as delta_t) is Available or Unavailable.

type=int
default=50
minimum=0
maximum=100
units=percent
Displayed(tab/group)=flr Threshold (/Timing)

hliForceCountEnabled Specifies whether or not to count High Loss Intervals (HLIs) and Consecutive High Loss Intervals (CHLIs) when the LMM test's MEF-35 Availability state is Unavailable. 'true(1)' breaks compliance with MEF-35 by ensuring HLIs and CHLIs are counted in Unavailable periods. 'false(2)' maintains compliance with MEF-35 by preventing HLIs and CHLIs from being counted in Unavailable periods.

type=boolean
default=false
Displayed(tab/group)=HLI Force Count (/Timing)

interval Specifies the elapsed time between transmission of Y.1731 PDUs for the specified session's CFM test. Valid values ( 100 | 1000 | 10000).

type=ethernetoam.LmmSessionInterval
default=1000
minimum=100
maximum=10000
Displayed(tab/group)=Interval (/Timing)

sas.LossTCAConfigDefinition-Set type=Children-Set
txFrmsPerDelT The value of tmnxOamPmCfgLossLmmTxFrmsPerDelT specifies the number of Y.1731 loss frames to send in one MEF-35 'delta_t' (also known as 'Small Time Interval') for the specified session's loss (e.fg: SLM or LMM) test. Expressed in milliseconds, delta_t =tmnxOamPmCfgLossSlmTxFrmsPerDelT*tmnxOamPmCfgLossSlmInterval.

type=int
default=10
minimum=1
maximum=50
units=packets
Displayed(tab/group)=Frames Per Delta-T (/Timing)

  
Properties inherited from ethernetoam.AbstractCfmSessionDefinition
dataTlvSize
 
Properties inherited from sas.PMSessionTestDefinition
administrativeState, publishTopic, testDefinitionmodified, writeAccountingResultsToDb
 
Properties inherited from sas.AbstractTest
administrativeState, description, displayedName, failures, globalId, id, lastRunResult, runs, weight
 
Properties inherited from ManagedObject
actionMask, children-Set, deploymentState, isFaultSquelched, name, objectFullName, selfAlarmed
 
Methods inherited from sas.AbstractTest
execute, stop