EMULEX MODEL 355 SAN STORAGE SWITCH
USER’S GUIDE CHAPTER 2: SWITCH INSTALLATION
EMULEX CORPORATION 6
PART NUMBER 00041407-002 REV. B
SWITCH LEDS

The switch incorporates three sets of Light-Emitting Diodes (LEDs) to indicate ethernet, switch, and port

status:

1. Ethernet LEDs – two separate LEDs indicating the network connection status.

2. System LEDs – four separate LEDs indicating the switch’s status.

3. Port LEDs – two LEDs per port indicating the port’s status.

Ethernet LEDs

The Ethernet LEDs indicate the network connection status:

Ethernet LEDs Indication
Ethernet Activity
(green LED)
• When flashing, the ethernet port is receiv ing data.
• When flashing rapidly, the traffic level is high.
Ethernet Link
(green LED)
When lit, the switch is connected to an operational ethernet.
Figure 2-2: Switch View Depicting Ethernet, Port, and System LEDs
Port LEDs
Ethernet LEDs
System LEDs
Figure 2-3: Ethernet LEDs
Ethernet Activity Ethernet Link