HP 6400CL Expansion cl Module LEDs, C a u t i o n, Introducing the Switch, Table 1-3.Expansion cl Module LEDs, these modules during scheduled downtime

Introducing the Switch

Introducing the Switch

Front of the Switch

Expansion cl Module LEDs

Expansion cl Module LEDs refer to the LEDs specific to the expansion module. These LEDs are located on the physical expansion module bulkhead. These LEDs are only viewable in the rear of the Switch on the Expansion Module itself.

Table 1-3. Expansion cl Module LEDs

Name	Color	Mode	Description
Expansion Module LEDs per module
Module	Green	On	Expansion cl module is plugged into expansion slot and operating
Power			correctly
(ports A & B)		Off	Expansion cl module's power has been turned OFF, and the card can be
			removed from the box if necessary.
Module	Orange	On	Expansion cl module is plugged into expansion slot but has experienced
Fault
(ports A & B)			a fault
Expansion Module LEDs per port
Link	Green	On	Indicates the port LEDs are displaying link information:
			• if the port LED is on, the port is enabled and receiving a link indication
			from the connected device.
		Off	• if the port LED is off, the port has no active network cable connected,
			or is not receiving link beat or sufficient light. Otherwise, the port may
			have been disabled through the switch console, the web browser
		Blinking	interface, or ProCurve Manager.
			• if the port LED is blinking* simultaneously with the Fault LED, the
			corresponding port has failed its self test.
Activity	Green	On	Indicates the port LEDs are displaying network activity information.

C a u t i o n	It is recommended the power to the switch be removed before inserting or
	extracting the expansion module. If the expansion module is inserted or
	removed with the switch powered on, a reset will occur. Only install or remove
	these modules during scheduled downtime.

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