Summit X480 Series Switch Leds - Extreme Networks Summit X150 Series Hardware Installation Manual

Summit Family Switches

Summit X480 Series Switch LEDs

Table 14 describes the LEDs on the Summit X480 series switches.
Table 14: LEDs on the Summit X480 Series Switches
Label or Type
Front Panel LEDs
MGMT
FAN
PSU-1
PSU-2
Stack Management 1 – 4
2-digit Stack number Indicator
Left digit (1)
Right digit (1 – 8)
Indicates the position of
this switch in the
SummitStack configuration.
Ethernet Ports
1 – 24 or 1 – 48
Management Port
Back Panel
Stacking Port LED
(on installed VIM)
XFP Port LED
(on installed VIM)
Power Supply LEDs
Top
Middle
Bottom
66
Color/State Meaning
Blinking Green Normal operation
Blinking Amber Power-on self test (POST) failed; diagnostic test in
progress
Off No external power attached
Steady Green Normal operation
Blinking Amber Failure
Off No power
Steady Green Normal operation
Blinking Amber Failure
Off No power
Steady Green Normal operation
Blinking Amber Failure
Off No power
Steady green Link OK on the indicated stack port.
Blinking green Activity on the indicated stack port.
Blinking This switch is the stack master node (see description of
right digit).
Off This switch is the stack backup node.
Upper half blinking This switch is the stack master node.
Lower half blinking This switch is the stack backup node.
Lit steadily This switch is a standby node in the stack.
Steady Green Link OK
Blinking Green Activity
Steady Green Link OK
Blinking Green Activity
Steady Green Link OK
Blinking Green Activity
Steady Green Link OK
Blinking Green Activity
Steady Green +3.3VSB ok; 12 V ok; PSU is working properly.
Steady Amber Fault condition (for example, 3.3VSB OCP/UCP, 12V
OCP/UCP, or fan failure).
Steady Green PSU is connected to power. If the cord is connected
and this LED is off, the PSU is defective.
Summit Family Switches Hardware Installation Guide