Ethernet Lan Connector; Power And System Error Leds; Fru Status Leds; Maintenance Port - HP storageworks 2/32 Installation Manual

Introduction

Ethernet LAN Connector

The front panel provides a 10/100 megabit per second (Mbps) RJ-45 twisted-pair
connector
with the HAFM server or an SNMP management workstation. Two green LEDs
are associated with the LAN connector. When illuminated, the left LED indicates
LAN operation at 10 Mbps, and the right LED indicates LAN operation at 100
Mbps.

Power and System Error LEDs

The PWR LED
power and powered on. If the LED extinguishes, a facility power source, power
cord, or power distribution failure is indicated.
The ERR LED
immediate operator attention, such as a FRU failure. The LED remains
illuminated as long as an event is active. The LED extinguishes when the Clear
System Error Light function is selected from the Product Manager application.
The LED blinks if unit beaconing is enabled. An illuminated ERR LED
(indicating a failure) takes precedence over unit beaconing.

FRU Status LEDs

Amber and green LEDs associated with switch FRUs provide status information
as follows:
■
■
■

Maintenance Port

The rear panel provides a 9-pin RS-232 maintenance port
a connection for a local terminal or dial-in connection for a remote terminal.
Although the port is typically used by authorized maintenance personnel,
operations personnel can use the port to configure switch network addresses.
28
(Figure 1) that attaches to an Ethernet LAN to provide communication
(Figure 1) illuminates when the switch is connected to facility AC
(Figure 1) illuminates when the switch detects an event requiring
Port SFP—Amber and green LEDs to the left of the port
illuminate, extinguish, or blink to indicate various port states (operational
with active Fibre Channel traffic, operational but not communicating,
beaconing, blocked, failed, inactive, or running diagnostics).
Fan—An amber LED at the lower left corner of each fan
illuminates if the fan fails or rotates too slowly.
Power Supply—A green LED at the upper left corner of each power supply
(Figure 2) illuminates if the power supply is operational and receiving AC
power.
(Figure 1)
(Figure 2)
(Figure 2) that provides
Edge Switch 2/32 Installation Guide