McDATA® 4Gb SAN Switch for HP p-Class BladeSystem Installation Guide (AA-RW1XC-TE, November 2006)

12 General description
Switch LEDs and controls
The switch LEDs provide information about the switch’s operational status. These LEDs include the Identifier
LED, System Fault LED, and Power LED. The Maintenance button shown in Figure 2 is the only front panel
switch control and is used to reset a switch or to recover a disabled switch.
Figure 2 Front panel switch controls and LEDs
Switch LEDs
The switch LEDs shown in Figure 3 provide status information about switch operation. See ”External port
LEDs” on page 14 for information about port LEDs.
Figure 3 Switch LEDs
Maintenance
button
Switch LEDs
Heartbeat LED
System Fault LED
Power LED