Switch 5500 — Front View Detail 17
Green flashing ‘t’ The Switch is over temperature and unit temperature is
critical.
PWR LED
Green The Switch is powered-up and operating normally.
Green flashing Self Test (POST) or Software Download is in progress.
Yellow flashing One or more ports have failed POST.
Red The Switch has failed its Power On Self Test.
Off The Switch is not receiving power or there is a fault with the
Power Supply Unit.
Mode LED
Speed Green 10/100 Port Speed and Activity, Gigabit SFP Status and
Activity, or Stack Status and Activity.
Duplex Yellow 10/100 Duplex and Activity, Gigabit SFP Duplex and
Activity, or Stack Activity.
RPS LED
Green AC and RPS supply connected.
Yellow AC failed or not connected. RPS supply is OK.
Off There is no RPS supply connected.
10/100BASE-T/TX Port LEDs
Speed Green A high speed (100 Mbps) link is present, blinking off for
every packet received or transmitted.
Yellow A low speed (10 Mbps) link is present, blinking off for every
packet received or transmitted.
Yellow Flashing The port has failed POST.
Off No link is present.
Duplex Green Full duplex, blinking off for every packet received or
transmitted.
Yellow Half duplex, blinking off for every packet received or
transmitted.
Yellow flashing The port has failed POST.
Off No link is present.
1000BASE-X Port LEDs
Speed Green A high speed (1000 Mbps) link is present.
Yellow Flashing Port failed POST.
Off No link is present.
Duplex Green Full duplex packets are being transmitted/received on the
port.
LED Color Indicates
DUA1715-0AAA02.book Page 17 Wednesday, March 23, 2005 11:17 AM
To Next Page
Loading...
