2-3
Cisco SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-07
Chapter 2 Introduction to the SCE Platform
Information About The SCE Platform
Table 2-3
SCE 2000 LED Groups
LED Groups
Description
Power A
•
Continuous green — Power supply A is functioning normally
•
Red — Power supply A present, but malfunctioning
•
Unlit — Power supply A is either not present or has failed.
Power B
•
Continuous green — Power supply B is functioning normally
•
Red — Power supply B present, but malfunctioning
•
Unlit — Power supply B is either not present or has failed.
Status
The Status LED indicates the operational status of the SCE 2000 system, as follows:
•
Unlit — indicates no power from either power unit.
•
Orange — indicates that the system is booting up.
•
Flashing green — indicates that the system is fully operational.
•
Flashing orange — indicates that the system is operational, but is in a warning state.
•
Red — indicates that there is a problem or failure
Note that Alarms are hierarchical: Failure takes precedence over Warning, which takes
precedence over operational.
Bypass
•
Continuous green — indicates that the traffic bypasses the SCE 2000 through an
internal electrical bypass module.
Single SCE 2000 topology — The SCE 2000 is either in bypass or sniffing mode
Cascaded topology — Either the SCE 2000 is forwarding traffic to the other SCE
2000 , where it is being processed, or is simply in bypass mode, so traffic through
it is not being processed.
•
Unlit — traffic is not being bypassed
Single SCE 2000 topology — indicates normal operation of the SCE 2000
Cascaded topology — indicates normal operation of the active SCE 2000
