HP SN6000B Hardware Reference Manual page 29

Table 3 Port side LED patterns
LED name LED color
System power No light
(green)
Steady green
System status No light
(bicolor)
Steady green
Steady amber
(for more than 5
seconds)
Blinking amber
Ethernet port No light
activity/link
Steady green
Blinking green
Ethernet port No light
speed
Steady green
FC optical Off
media port
status (one
bicolor LED for
Steady amber
each FC port)
Slow blinking
amber (2
seconds)
Fast blinking
amber (1/2
second)
Steady green
Slow blinking
green (2 seconds)
Fast blinking
green (1/2
second)
Flickering green
The nonport side of the switch has one LED per power supply/fan assembly. See
30). Table 4 (page 30)
Status of hardware
System is off or there is an internal
power supply failure.
System is on and power supplies are
functioning properly.
System is off or there is no power.
System is on and functioning
properly.
A system fault has occurred. This LED
is steady amber during POST, which
is normal and does not indicate a
fault.
Attention is required. A number of
variables can cause this status,
including a single power supply
failure, a fan failure, or one or more
environmental ranges exceeded.
There is no link.
There is a link.
There is link activity (traffic).
Port speed is 10 Mb/s.
Port speed is 100 Mb/s.
No light or signal carrier on media
interface
Receiving light or carrier, but not
online
Disabled (by diagnostics or by
portdisable command).
Port failure
Online
Online but segmented (loopback
cable or incompatible switch)
Internal loopback (diagnostic)
Online, frames flowing through port
describes the status.
Recommended action
Verify that the system is powered on (power
supply switches set to I), the power cables
are attached, and the power source is live.
The unit may be faulty. Contact your switch
service provider.
No action required
Verify that the system is on and has
completed booting
No action required.
Check the failure indicated on the system
console.
Contact your switch service provider.
Check the management interface and the
error log for details on the cause of status.
Contact your switch service provider.
Verify that the Ethernet cable is connected
correctly.
No action required
No action required
No action required
No action required
Verify that the transceiver is installed
correctly and that the cable is connected
correctly.
No action required
Verify that the diagnostic tests are not being
run. Re-enable the port using the
portenable command.
Check the management interface and the
error log for details on the cause of the
failure. Contact technical support if
necessary.
No action required
No action required
No action required
No action required
Figure 15 (page
LEDs 29