G720-Install-IG101 Installation Guide
Brocade
®
G720 Switch Hardware Installation Guide
Monitoring the Device
Interpreting Port-Side LEDs
System activity and status can be determined through the activity of the LEDs on the switch.
One LED per SFP+ port to indicate status.
There are 48 LEDs (green/amber) for the first 48 SFP+ ports and 8 tri-color LEDs (green/amber/white) for the last 8 SFP+
ports 48, 50, 52, 54, 56, 60, and 62. The last set of LEDs pulse once in white, before indicating the FC port status in green
or amber. All functionalities pertaining to the green/amber colors for the last 8 LEDs remain the same as the first 48 LEDs.
There are three possible LED states: no light, a steady light, and a flashing light. Flashing lights may be slow, fast, or
flickering.
Sometimes, the LEDs may flash either of the colors during boot, POST, or other diagnostic tests. This flashing is normal; it
indicates a problem only if the LEDs indicate an unhealthy state after all boot processes and diagnostic tests complete.
Figure 26: Brocade G720 Switch Port-Side LEDs - Left Side
1. System Power LED
2. System Status LED
3. SFP+ (Upper) Port 0 Status LED
4. SFP+ (Lower) Port 4 Status LED
G720-Install-IG101
58
Broadcom
Содержание Brocade G720
Страница 86: ......