Leds - HP J4897A Installation Manual

LEDs

Table 1-1.
Switch LEDs State
Power On
(green)
Off
Fault Off
(orange)
On
Link On
(green –
overlaid with
Off
the port
number)
Mode Displays network activity information, or whether the port is configured for full-duplex operation, or
(green) the speed of the connection depending on the mode selected. See "Mode LED View Button and
Indicator LEDs" on the next page for more information.
Mode LED Act
View
FDx
indicators
(3 green LEDs)
Spd
* The flashing behavior is a repeated 1.6 second cycle of two quick flashes followed by an off period.
Switch LEDs
Meaning
The switch is receiving power.
The switch is NOT receiving power.
The normal state; indicates that there are no fault conditions on the switch.
On briefly after the switch is powered on or reset, at the beginning of switch self test.
If on for a prolonged time, the switch has a hardware failure, or has failed its self test.
See chapter 3, "Troubleshooting" for more information.
Indicates the port is enabled and receiving a link indication from the connected
device.
One of these conditions exists:
• no active network cable is connected to the port
• the port is not receiving a link signal
Indicates that the port Mode LEDs are displaying network activity information.
Indicates that the port Mode LEDs are lit for ports that are in Full Duplex Mode.
Indicates that the port Mode LEDs are displaying the connection speed at which each
port is operating:
• if the port Mode LED is off, the port is operating at 10 Mbps
• if the port Mode LED is flashing*, the port is operating at 100 Mbps
• if the port Mode LED is on continuously, the port is operating at 1000 Mbps
Introducing the HP Procurve Series 2700 Switches
Front of the Switch
1-3