Leds - HP ProCurve 408 Installation Manual

LEDs

Table 1-1. Switch LEDs
Switch LEDs
Pwr
(green)
Fault
(orange)
Link
(green –
overlaid with
the port
number)
Act
(green –
overlaid with
the port
number)
100/Fdx
(green –
overlaid with
the port
number)
State Meaning
On The switch is receiving power.
Off The switch is NOT receiving power.
Off The normal state; indicates that there are no fault
conditions on the switch.
On The switch has a hardware failure, or has failed
its self test. See chapter 3, "Troubleshooting" for
more information.
On Indicates the port is operating correctly and
receiving a link signal from the connected device.
Off One of these conditions exists:
• no active network cable is connected to the
port
• the port is not receiving a link signal
On/ Indicates that there is network activity on the
Flickering port.
Displays whether the port is configured for full-duplex
operation or 100 Mbps operation depending on the mode
selected. See "100/Fdx Select Button" on the next page for
more information.
100 Indicates that the 100/Fdx LEDs are lit for ports
that are operating at 100 Mbps.
Fdx Indicates that the 100/Fdx LEDs are lit for ports
that are in full-duplex mode.
Introducing the Switch 408
Front of the Switch
1-3