SmartEdge 600 Router Hardware Guide
Table 62 Optical Port Alarms—Line/Multiplex Section Layer
Description Severity Probable Cause Service Affecting
Line alarm indication signal (AIS-L) Minor AIS No
Line remote failure indication (RFI-L) Minor FarEndReceiverFailure No
Line signal degrade (BER) Major DegradedSignal Yes
Line signal failure (BER) Major ExcessiveBER Yes
Lockout protection requested Major OperationNotification Yes
Lockout working requested Major OperationNotification Yes
Loss of clock Major LossOfTimingSource Yes
Port auto switch completed Major OperationNotification Yes
Port channel mismatch Major ApsChannelMatchFailure Yes
Port diagnostic failed Major ReplaceableUnitProblem Yes
Port far-end protection line failure Major ApsChannelProcessingFailure Yes
Port fault oscillations detected Critical DegradedSignal Yes
Port forced switch requested Major OperationNotification Yes
Port manual switch request Major OperationNotification Yes
Port mode mismatch Major ApsModeMismatch Yes
Port payload loopback enabled Minor OperationNotification No
Port protection switch byte failure Major ApsByteFailure Yes
Port switch completed Major OperationNotification Yes
Port switch failed Major OperationFailure Yes
Port switch lockout requested Major OperationNotification Yes
Port switch protection path failure Major OperationFailure Yes
Port switch waiting to restore Minor OperationNotification No
Table 63 SFP Transceiver Alarms
Description Severity Probable Cause Service Affecting
Transceiver receive power–high Major Replaceable Unit Problem Yes
Transceiver receive power–low Major Replaceable Unit Problem Yes
Transceiver TX power–high Major Replaceable Unit Problem Yes
Transceiver TX power–low Major Replaceable Unit Problem Yes
Transceiver temperature–high Major Replaceable Unit Problem Yes
Transceiver temperature–low Major Replaceable Unit Problem Yes
Transceiver bias current–high Major Replaceable Unit Problem Yes
Transceiver bias current–low Major Replaceable Unit Problem Yes
Transceiver receive power–high warning Minor Replaceable Unit Problem No
Transceiver receive power–low warning Minor Replaceable Unit Problem No
Transceiver TX power–high warning Minor Replaceable Unit Problem No
78 27/153 30-CRA 119 1170/1 Uen A | 2010-04-09
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