
Port status LEDs
The following table provides LED port status information. If an
AdvanceStack 8U/16U SNMP module is installed, additional LED states may
be observed. For information about the hub LEDs when a module is
installed, see the manual accompanying the module.
LED State Meaning of LED
AUI/Xcvr
Port (green)
On An optional HP Transceiver Module is properly installed in the
hub’s back panel slot.
Off An HP Transceiver Module is not installed.
Slow
Flash*
The HP Transceiver Module port has auto-partitioned. See
“Auto-Partitioning” later in this chapter.
Twisted-pair
Port (green)
On Link beat is detected from the attached node.
Off The port is not receiving the link beat signal from the attached
node.
Slow
Flash*
The port has been auto-partitioned. See “Auto-Partitioning”
later in this chapter.
* The slow flash is approximately once every 1.5 seconds.
Hub Reference
Hub Reference
3-3
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