INSPEED™ SAN STORAGE SWITCH MODEL 355 CHAPTER 2 SWITCH INSTALLATION
USER’S GUIDE
10
Port LEDs
The Port LEDs indicate the port’s status. Each port has two LEDs:
• SFP Status LED
• Port Bypassed LED
System LEDs Indication
Fault
(yellow LED)
• When lit, one or more of the ports has failed or the internal temperature has
exceeded acceptable levels.
• When flashing, all ports are operational but another error has occurred. Errors appear
in an event log. The level of error severity that will cause flashing to start can be
controlled using the config sys fault command in the CLI. The default is level 3,
Critical.
Note: Whether lit or flashing, the switch will continue to operate. Switch functionality
may be impaired depending on the event that triggered the Fault LED. Regardless of
the cause, the switch requires immediate attention.
Power
(green LED)
When lit, the switch is plugged in and the internal power supply is functional.
2 Gb/s
(green LED)
When lit, the switch is set to operate at a speed of 2 Gb/s. When off, the switch is set to
1 Gb/s.
Switch
Operational
(green LED)
• When lit, indicates that the switch has completed initialization for ports with inserted
SFPs and that the switch is operational.
• When flashing, the switch has been configured for multiple zones, and one or more
zones are up with at least one zone down.
If no zones (excluding hard zones) are operational, the LED turns off.
SFP Status
LED
(green LED)
Port Bypassed
LED
(yellow LED)
Indication
Off Off Normal port operational status when an SFP is not installed.
Off On or Flashing The port is bypassed due to a faulty or improperly seated SFP. After
fixing this problem, power may need to be cycled before the LED
indication will change.
Flashing Off Activity. Data is being transferred between the port and device.
On Off Normal operation but no activity. Port and device are fully operational.
On Flashing Manually bypassed. A port can be manually bypassed using the Web
Manager’s Bypass Port feature.
On On Bypassed. SFP is installed but the port is not receiving a valid signal or
is receiving an F8 Failure notification from the attached device.
Flashing Flashing Beaconing. This is set manually using the Web Manager or CLI.
Figure 2-5: Ethernet LEDs
SFP Status
Port Bypassed
