G720-Install-IG101 Installation Guide
Brocade
®
G720 Switch Hardware Installation Guide
Table 10: System Status LED Patterns during Normal Operation
LED Color
Status of Hardware
Recommended Action
No light
The system is off or there is no power.
Verify that the system is on and has
completed booting.
Steady green
The POST and initialization have
completed. The system is on and
functioning properly.
No action is required.
Steady amber (for more than 5 seconds
—can take over a minute to complete the
POST)
System is going through the power-up
process.
No action is required.
Steady amber (for more than a few
minutes)
Unknown state, boot failed, or faulty
system.
When the POST completes and the switch
has failed, a steady amber color may result.
Perform the following steps:
1. Connect a serial cable to the system.
2. Reboot the system.
3. Check the failure indicated on the
system console.
4. Contact your solution provider.
Flashing amber and green
Attention is required. A number of variables
can cause this status, including a single
power supply failure, a fan failure, or
one or more environmental ranges being
exceeded.
Check the management interface and the
error log for details on the cause of the
status.
Contact your solution provider.
Management Port LEDs
Use the following table to interpret the management port LEDs.
Table 11: Management Port LED Patterns during Normal Operation
LED Function/State
Status of Hardware
Link/Speed—Green LED is on
1000Mb/s link
Link/Speed—LED is off
100Mb/s link
Activity—Green LED is blinking
Presence of activity
FC Port Status LEDs
On the Brocade G720 Switch, you find 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 tri-color 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 set of 8
LEDs remain the same as the first 48 LEDs.
Use the following table to interpret the FC port status LEDs.
G720-Install-IG101
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Broadcom
Summary of Contents for Brocade G720
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