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Catalyst 6500 Series Supervisor Engine Guide
OL-7397-03
Chapter 2 Supervisor Engines
Supervisor Engine 2T
Table 2-20 lists Supervisor Engine 2T front panel LEDs and their meanings.
Table 2-24 Supervisor Engine 2T Front Panel Status LEDs
LED Color and Meaning
STATUS The STATUS LED indicates the status of the supervisor engine.
• Green—All diagnostics pass. The supervisor engine is
operational (normal initialization sequence).
• Orange—The supervisor engine is booting or running
diagnostics (normal initialization sequence) or an
overtemperature condition has occurred. (A minor temperature
threshold has been exceeded during environmental
monitoring.)
• Red—The diagnostic test failed. The supervisor engine is not
operational because a fault occurred during the initialization
sequence or an overtemperature condition has occurred. (A
major temperature threshold has been exceeded during
environmental monitoring.)
ID A blue LED that flashes at half-second intervals is used to identify
the supervisor engine for servicing purposes.
SYSTEM The SYSTEM LED indicates the status of the system components.
• Green—All chassis environmental monitors are reporting OK.
• Orange—A minor hardware problem has been detected.
• Red—A major hardware problem has occurred.
ACTIVE The ACTIVE LED indicates whether the supervisor engine is
operating in active mode or is in standby mode.
• Green—The supervisor engine is operational and active.
• Orange—The supervisor engine is in standby mode.
PWR MGMT The supervisor engine monitors each module’s power requirements
and status relative to the system’s overall power capacity before
fully powering up each module in the chassis.
• Orange—Power-up mode; running self-diagnostics.
• Green—Power management is functioning normally and
sufficient power is available for all modules.
• Orange—A minor power management problem has been
detected. There is insufficient power for all modules to power
up.
• Red—A major power failure has occurred.
DISK 0 This LED is illuminated green when the installed Flash PC card is
being accessed and is performing either a read operation or a write
operation.