Redback Networks SmartEdge 100 - Appendix B: Alarms and Probable Causes; Chassis Alarms

To Next Page

To Previous Page

Alarms and Probable Causes B-1

Appendix B

Alarms and Probable Causes

This appendix describes alarm conditions and probable causes for the SmartEdge

100 chassis and its

components, including Fast Ethernet (FE) and Gigabit Ethernet (GE) media interface cards (MICs) in the

following sections:

• Chassis Alarms

• Circuit Board Alarms—Controller Functions

• Circuit Board Alarms—I/O Carrier Card Functions

•MIC Alarms

• FE and GE Port Alarms

Chassis Alarms

Table B-1 lists supported alarms for the chassis and system, as a whole.

Note The term, GE, applies to any GE native port or MIC that supports a port speed of 1 Gbps or greater;

unless explicitly stated, the speed of any GE port is 1 Gbps.

Table B-1 Chassis Alarms

Description Severity Probable Cause Service Affecting

Chassis power failure—Side A Minor PowerProblem No

Fan unit failure Minor CoolingFanFailure No

Local alarm cutoff activated Minor OperationNotification No

Multiple fan failure Major ReplaceableUnitProblem Yes

Power supply output fail Minor ReplaceableUnitProblem Yes

Remote alarm cutoff activated Minor OperationNotification No