Expansion Module Leds - HP ProCurve 3400cl-48G Installation And Getting Started Manual

Expansion Module LEDs

"Expansion 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 3400cl-48G product on the
Expansion Slot Module itself.
Table 1-3.
Name Color
Expansion Module LEDs per module
Module Green
(Mdl) Power
(ports A & B)
Module
Orange
(Mdl) Fault
(ports A & B)
Expansion Module LEDs per port
Link Green
Act Green
* The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
Expansion module LEDs for port A and B 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 recommended the power to the switch be removed before inserting or
extracting the Expansion Module.
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.
Introducing the Switch
Front of the Switch
1-9