Brocade FCX Series Hardware Installation Guide - Manual (Page 30)

Switch status for two installed power supply units (Continued) TABLE 10
State LED PSU1 PSU2 Switch Status Load Sharing HPOE Budget(HPOE
models only)
One PSU with both ‘AC
OK’ ‘DC OK’ LEDs Off AC OK Green Off Running No 410W
DC OK Green Off
‘DC OK’ LEDs Red and Off AC OK Green Off Failure No None
DC OK Red Off
All ‘AC OK’ LEDs Off AC OK Off Off Power Off or
Failure No None
DC OK Off Off
NOTE
When two 620W power supplies are installed in an HPOE system that has no load or light load on the
POE function, one of two power supplies may have its "DC OK" LED light red. There is no fault in the
power supply or the system and the switch is functioning normally. The LED will turn to green
automatically once the load is increased over the minimum load requirement. In configurations with a
single power supply installed the "DC OK" LED will light green in a no-load or light-load condition.
Port, system, and power status LEDs for Brocade FCX 624-E, FCX 624-I, FCX 648-E, and FCX
648-I
FCX switches include a display panel for key system and port indicators that simplifies installation and
network troubleshooting. The LEDs are located on the front panel for easy viewing.
FIGURE 21 Port status LEDs
1. Port status LEDs
2. SFP or SFP+ port status LEDs
Port status LEDs TABLE 11
LED Condition Status
Ethernet(1~24/48)
Link or Activity or Speed
On/Flashing Green The port has established a valid link at 10/100/1000 Mbps.
Flashing indicates the port is transmitting and receiving user
packets.
Off A link is not established with a remote port.
Port, system, and power status LEDs for Brocade FCX 624-E, FCX 624-I, FCX 648-E, and FCX 648-I
28 Brocade FCX Series Hardware Installation Guide
53-1003077-01