Interpreting Port Status Leds - HP J3188A Installation And Reference Manual

Interpreting Port Status LEDs

The following table provides LED port information.
LED State
Twisted-pair On
Port (green)
Off
Slow
Flash*
On
AUI
Port (green)
Off
Slow
Flash
* The slow flash is approximately once every 1.5 seconds.
Meaning of LED
Link beat is detected from the attached node.
The port is not receiving the link beat signal from the attached
node.
The port has been auto-partitioned. This port has been auto-
partitioned (disabled) due to excessive collisions. This port will
reenable when the connected device no longer causes
collisions.
The AUI port is enabled.
The AUI port is disabled.
The port has been auto-partitioned.
Installing the Hub
Interpreting LED Status
1-13