HP ProCurve Series Installation And Getting Started Manual page 18

Introducing the Switch
Front of the Switch
Table 1-2.
Name Color
Expansion Module LEDs per module
Module Green
(Mdl) Power
Module
Orange
(Mdl) Fault
Expansion Module LEDs per port
Link Green
Act Green
Expansion module LEDs operate in modes for Link and Activity. FDx and Spd
modes have no meaning for the 10-GbE ports on the expansion module.
C a u t i o n
It is required the switch be powered down before inserting or extracting the
Expansion Module.
1-10
Expansion Module LEDs
Mode Description
On Expansion module is plugged into expansion slot and operating correctly
Off Expansion module's power has been turned OFF, and the card can be
removed from the box if necessary.
Expansion module is plugged into expansion slot but has experienced a
On
fault
On Indicates that 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.
• if the port LED is off, the port has no active network cable connected,
Off
or is not receiving link beat or sufficient light. Otherwise, the port may
have been disabled through the switch console, the web browser
interface, or ProCurve Manager.
blinking
• if the port LED is blinking* simultaneously with the Fault LED, the
corresponding port has failed its self test.
On Indicates the port LEDs are displaying network activity information.