Hardware Components; Front Panel; Edge Switch (Front View) - HP 316095-B21 Installation Manual

Hardware components

This section describes the Edge Switch 2/32 main hardware components.

Front panel

Figure 1 shows the front of the Edge Switch and identifies the front panel components.
StorageWorks edge switch 2/32
31
30
1 1
2
1 Initial machine load (IML) button
2 Ethernet LAN connector
3 SFP fiber-optic connectors
Figure 1

Edge Switch (front view)

The front panel of the Edge Switch includes the following connectors and indicators:
• Power (green) and Error (amber) LEDs
The Power LED illuminates when the Edge Switch is connected to facility AC power and is
powered on. If the LED extinguishes, a facility power source, power cord, or power distribution
failure is indicated.
The Error LED illuminates when the Edge Switch detects an event requiring 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 Element
Manager. The LED blinks if unit beaconing is enabled. An illuminated Error LED (indicating a
failure) takes precedence over unit beaconing.
• Ethernet LAN connector
The Ethernet LAN connector is a 10/100 megabit per second (Mbps) RJ-45 twisted-pair
connector that attaches to an Ethernet LAN to provide communication with the HAFM appliance,
the HAFM Basic interface, 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.
• Initial machine load (IML) button
When the IML button is pressed and held for three seconds, the Edge Switch performs an IML
procedure that takes approximately 30 seconds and resets the following:
29 27 25 23 21 19 17 15
28 26 24 22 20 18 16 14
3
4
4
5
6
13 11 9 7 5 3 1
12 10 8 6 4 2 0
Port LEDs
Error LED (amber)
Power LED (green)
6
PWR
ERR
5
Edge Switch 2/32 installation guide 17