Avaya 4500 Series Installation Manual page 43

Label
RPS
Up
Down
Base
Port LED state indicators
This section describes the port LED state indicators by color and fluctuation cues.
The following list describes the three port LEDs:
• Activity indicates the level of activity on the link.
• Link indicates the presence of an Ethernet link.
• Speed indicates the port speed (for example, 10 Mb/s, 100 Mb/s, 1000 Mb/s).
Installation
Check Light Emitting Diode (LED) on the Avaya Ethernet Routing Switch 4500 Series
Color and Status
Off The switch failed the power-on self-test (POST) or
failed to load the agent code.
Green, steady The switch is connected to a redundant power supply
unit (RPS) and is receiving power if necessary.
Off The switch is not connected to a RPS, the RPS is not
supplying power, or the DC/DC module is not
supplying power.
Green, steady The Cascade Up port has a physical connection to
another unit.
Amber, steady The Cascade Up port has detected an error.
Off The switch is in stand-alone mode or no link exists to
the Cascade Up port.
Green, steady The Cascade Down port has a physical connection to
another unit.
Amber, steady The Cascade Down port detected an error.
Off The switch is in stand-alone mode or no link exists to
the Cascade Down port.
Green, steady The switch is the stack base unit.
Green, blinking A configuration error occurred. Either multiple base
units or no base units are configured in the stack.
Amber, steady The switch is operating as the temporary base unit in
the stack configuration.
Off The switch is not the stack base unit or it is operating
in stand-alone mode.
Description
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