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30.4.1.1.5 aRepeaterHealthState.................................................................................... 423
30.4.1.1.6 aRepeaterHealthText .................................................................................... 423
30.4.1.1.7 aRepeaterHealthData .................................................................................... 423
30.4.1.1.8 aTransmitCollisions ...................................................................................... 424
30.4.1.2 Repeater actions...................................................................................................... 424
30.4.1.2.1 acResetRepeater............................................................................................ 424
30.4.1.2.2 acExecuteNonDisruptiveSelfTest................................................................. 424
30.4.1.3 Repeater notifications ............................................................................................. 425
30.4.1.3.1 nRepeaterHealth............................................................................................ 425
30.4.1.3.2 nRepeaterReset ............................................................................................. 425
30.4.1.3.3 nGroupMapChange....................................................................................... 425
30.4.2 Group managed object class ............................................................................................. 425
30.4.2.1 Group attributes ...................................................................................................... 426
30.4.2.1.1 aGroupID ...................................................................................................... 426
30.4.2.1.2 aGroupPortCapacity...................................................................................... 426
30.4.2.1.3 aPortMap....................................................................................................... 426
30.4.2.2 Group notifications ................................................................................................. 426
30.4.2.2.1 nPortMapChange .......................................................................................... 426
30.4.3 Repeater port managed object class.................................................................................. 427
30.4.3.1 Port attributes.......................................................................................................... 427
30.4.3.1.1 aPortID.......................................................................................................... 427
30.4.3.1.2 aPortAdminState........................................................................................... 427
30.4.3.1.3 aAutoPartitionState....................................................................................... 427
30.4.3.1.4 aReadableFrames .......................................................................................... 428
30.4.3.1.5 aReadableOctets............................................................................................ 428
30.4.3.1.6 aFrameCheckSequenceErrors....................................................................... 428
30.4.3.1.7 aAlignmentErrors.......................................................................................... 428
30.4.3.1.8 aFramesTooLong .......................................................................................... 429
30.4.3.1.9 aShortEvents ................................................................................................. 429
30.4.3.1.10 aRunts ........................................................................................................... 429
30.4.3.1.11 aCollisions .................................................................................................... 430
30.4.3.1.12 aLateEvents................................................................................................... 430
30.4.3.1.13 aVeryLongEvents ......................................................................................... 430
30.4.3.1.14 aDataRateMismatches .................................................................................. 431
30.4.3.1.15 aAutoPartitions ............................................................................................. 431
30.4.3.1.16 aIsolates ........................................................................................................ 431
30.4.3.1.17 aSymbolErrorDuringPacket.......................................................................... 432
30.4.3.1.18 aLastSourceAddress...................................................................................... 432
30.4.3.1.19 aSourceAddressChanges............................................................................... 432
30.4.3.1.20 aBursts .......................................................................................................... 432
30.4.3.2 Port actions ..........................................................................................................
... 432
30.4.3.2.1 acPortAdminControl..................................................................................... 432
30.5 Layer management for medium attachment units (MAUs) ...................................................... 433
30.5.1 MAU managed object class .............................................................................................. 433
30.5.1.1 MAU attributes ....................................................................................................... 433
30.5.1.1.1 aMAUID ....................................................................................................... 433
30.5.1.1.2 aMAUType ................................................................................................... 433
30.5.1.1.3 aMAUTypeList............................................................................................. 438
30.5.1.1.4 aMediaAvailable........................................................................................... 438
30.5.1.1.5 aLoseMediaCounter...................................................................................... 440
30.5.1.1.6 aJabber .......................................................................................................... 440
30.5.1.1.7 aMAUAdminState ........................................................................................ 440
30.5.1.1.8 aBbMAUXmitRcvSplitType ........................................................................ 440
30.5.1.1.9 aBroadbandFrequencies................................................................................ 441
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