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1-6
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
Introducing the ProCurve
Series 5400zl Switches
LEDs
As described in the next two tables, there are LEDs on the switch chassis and
on the switch modules that keep you informed of the status of the switch and
the network connections.
Table 1-1. Switch Chassis LEDs
LEDs State Meaning
Power
(green)
On The switch is receiving power.
Off The switch is NOT receiving power.
Fault
(orange)
Off The normal state; indicates that there are no fault conditions on the switch.
Blinking
1
A fault has occurred on the switch, one of the switch modules, an individual port, a power
supply, or a fan. The Status LED for the module or other device with the fault will flash
simultaneously.
On On briefly at the beginning of switch self test after the switch is powered on or reset. If on
for a prolonged time, the switch has encountered a fatal hardware failure, or has failed its
self test. See chapter 4, “Troubleshooting” for more information.
Locator Reserved for future releases.
Test
(green/Orange)
Off The normal operational state; the switch is not undergoing self test.
On The switch self test and initialization are in progress after you have power cycled or reset
the switch. The switch is not operational until this LED goes off. The Self Test LED also
comes on briefly when you “hot swap” a module into the switch and the module is
automatically self tested.
Blinking
1
A component of the switch has failed its self test. The Status LED for that component, for
example a switch module, and the switch Fault LED will flash simultaneously.
DIMM
(green/Orange)
On DIMM status is known and fault free.
Off DIMM status is unknown.
Blinking
1
If DIMM, Fault, and Self Test LEDs are blinking, DIMM failed self-test.
If DIMM and Fault LEDs are blinking, an operational fault has occurred.
If fast blinking (400ms On and 400ms Off), an operational alert occurred and is unresolved.
Chas
(green)/Orange
Reserved for future releases.
Flash
(green/Orange)
On Flash Card status is known and fault free
Off
Flash Card status is unknown.
Blinking
1
If Flash, Fault, and Self Test LEDs are blinking, Flash Card failed self-test.
If Flash and Fault LEDs are blinking, an operational fault has occurred.
If fast blinking (400ms On and 400ms Off), an operational alert occurred and is unresolved
(e.g., Flash Card not present).