Allied Telesis Formula 8200 Installation Manual page 12

Switch Installation
LED
Status Flashing green means the system-wide operation is normal.
Solid green means the switch is locked up and you probably cannot log
in. Reboot the switch.
Flashing amber means the switch is completing a DRAM test during a
power on self test (POST); otherwise, there may be problems. Reboot. If the
LED state does not change, contact Allied Telesyn's Technical Support.
Solid amber means the switch is still functioning, but with problems.
Try to solve the problems; otherwise, reboot.
Power Solid green means power is applied and operation is normal.
Off means there is no power to the switch. Check the power cord and
power source. Turn off and on. Replace the switch if LED remains unlit.
Port LED: Flashing or solid green means the port is receiving or transmitting
traffic.
Activity
Off means there is no traffic. This LED state does not indicate a problem.
Port LED: This LED is always off. It is not supported on the FORMULA 8200 fiber
switch because collisions do not occur on full duplex FX ports.
Collision
Port LED: Solid green means the cable's link status is good.
Link
Off means there is no link; flashing means there is a link problem. Verify
cable and port speed supported on end device (FX ports are 100Mbps full
duplex only).
Diag This LED is normally off. This LED is reserved for factory use.
At initial startup, the switch operates at the default parameters listed
in Table 2. If you want to change these settings, refer to the
FORMULA 8200 User's Guide available from Allied Telesyn's website
at www.alliedtelesyn.com/manuals.htm for detailed procedures
on how to:
— Set the switch's IP address, subnet mask, and gateway address
— Change the default login and password for security reasons
— Verify the Ethernet port configuration
8
Table 1: FORMULA 8200 FX LED States
Description