Dell PowerConnect Brocade M5424 Brocade M5424 Blade Server SAN I/O Module Hard - Page 32

Interpreting LED activity

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3 Interpreting LED activity Interpreting LED activity Each SAN I/O Module uses LEDs to indicate status. These LEDs are shown in Figure 5. FIGURE 5 LED Locations 1 67 TABLE 4 Location 1 Key to Figure 5 Indicator Color FC (external) green/amber port status 2 (status icon) module and 3 (LED) status green/amber 4 (icons) and 5 module (LED) power green 6 (icon) 7 (LED) server blue/amber management 2 34 5 Operation Note: LED meanings are not valid during boot, diagnostics, or POST. Green: Off (dark): No signal carrier or unlicensed. Steady: Online normal active port but no port activity. Flickering: normal active port (I/O activity). Slow blink: Online but segmented. Fast blink: Internal loopback. Amber Steady: Signal present but not online. Slow blink or flash: Disabled port (less than two second interval). Fast (rapid) blink or flash: Error or fault with port (less than 1/2 second interval). Off: SAN I/O Module is off or power supplies for the Blade Server or onboard DCC have failed. Green: No errors and all ports are ready for use. Amber: Steady: Boot-up state, port(s) offline, or in reset state. Blinking (green/amber): One or more environmental ranges are exceeded, or error log contains diagnostic error messages. Note: The LED might blink during testing. Off: SAN I/O Module is off or power supplies for the Blade Server Enclosure or onboard DCC have failed. Green: Normal operation and power supply is functioning. properly. Power is supplied by the Blade Server Enclosure. Controlled by the Blade Server Enclosure's CMC. For details, refer to the Hardware Owner's Manual for Blade Server Enclosure. 22 M5424 SAN I/O Module Hardware Reference Manual 53-1001082-01

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22
M5424 SAN I/O Module Hardware Reference Manual
53-1001082-01
Interpreting LED activity
3
Interpreting LED activity
Each SAN I/O Module uses LEDs to indicate status. These LEDs are shown in
Figure 5
.
FIGURE 5
LED Locations
TABLE 4
Key to
Figure 5
Location
Indicator
Color
Operation
1
FC (external)
port status
green/amber
Note: LED meanings are not valid during boot, diagnostics,
or POST.
Green:
Off (dark): No signal carrier or unlicensed.
Steady: Online normal active port but no port activity.
Flickering: normal active port (I/O activity).
Slow blink: Online but segmented.
Fast blink: Internal loopback.
Amber
Steady: Signal present but not online.
Slow blink or flash: Disabled port (less than two second
interval).
Fast (rapid) blink or flash: Error or fault with port (less than
1/2 second interval).
2 (status icon)
and 3 (LED)
module
status
green/amber
Off:
SAN I/O Module is off or power supplies for the Blade Server
or onboard DCC have failed.
Green:
No errors and all ports are ready for use.
Amber:
Steady: Boot-up state, port(s) offline, or in reset state.
Blinking (green/amber): One or more environmental ranges
are exceeded, or error log contains diagnostic error
messages.
Note: The LED might blink during testing.
4 (icons) and 5
(LED)
module
power
green
Off:
SAN I/O Module is off or power supplies for the Blade Server
Enclosure or onboard DCC have failed.
Green: Normal operation and power supply is functioning.
properly. Power is supplied by the Blade Server Enclosure.
6 (icon) 7
(LED)
server
management
blue/amber
Controlled by the Blade Server Enclosure's CMC. For details,
refer to the
Hardware Owner’s Manual
for Blade Server
Enclosure.
1
2
3
4
5
6
7