SMC Networks 6624FMSC - annexe 1 User Manual

1-3
Introducing the TigerSwitch 10/100 SMC6624M
Front of the Switch
Introducing the TigerSwitch
10/100 SMC6624M
LEDs
Table 1-1. Switch and Port LEDs
Switch LEDs State Meaning
Power
(green)
On The switch is receiving power.
Off The switch is NOT receiving power.
Fault
(orange)
Off The normal state; indicates that there are no fault conditions on the switch.
Blinking
†
A fault has occurred on the switch, one of the switch ports, or the fan. The Status LED
for the component with the fault will blink simultaneously.
On On briefly after the switch is powered on or reset, at the beginning of switch self test.
If this LED is on for a prolonged time, the switch has encountered a fatal hardware
failure, or has failed its self test. See chapter 3, “Troubleshooting” for more information.
Self Test
(green)
Off The normal operational state; the switch is not undergoing self test.
On The switch self test and initialization are in progress after you have power cycled or
reset the switch. The switch is not operational until this LED goes off. The Self Test LED
also comes on briefly when you “hot swap” a module into the switch; the module is self
tested when it is hot swapped.
Blinking
†
A component of the switch has failed its self test. The status LED for that component,
for example an RJ-45 port, and the switch Fault LED will blink simultaneously.
Fan Status
(green)
On The cooling fan is operating normally.
Blinking
†
The cooling fan has failed. The switch Fault LED will be blinking simultaneously.
Link On Indicates the port is enabled and receiving a link indication from the connected device.
Off One of these conditions exists:
• no active network cable is connected to the port
• the port is not receiving link beat or sufficient light
• the port has been disabled through the switch console, the web browser interface,
or SNMP management software.
Blinking If the LED is blinking simultaneously with the Fault LED, the corresponding port has
failed its self test.
The LED can blink by itself (no Fault LED blinking) for the module ports. This occurs
when a module is installed and the switch has not yet been reset. Modules can be
installed in the slots while the switch is powered on, but the switch must be reset to
initialize the module and make it operational.
Act (green) On Indicates network activity on the port. Note that the LED will flicker as network traffic
is received and transmitted through the port.
†
The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.

SMC Networks 6624FMSC - annexe 1 Specifications

General

Brand	SMC Networks
Model	6624FMSC - annexe 1
Category	Switch
Language	English