Summit X670 Series Switches
Summit Family Switches Hardware Installation Guide
131
Summit X670 Series Switch LEDs
Table 36 describes the LEDs on the Summit X670 series switches.
Table 36: LEDs on the Summit X670 Series Switches
Label or Type Color/State Meaning
Front Panel LEDs
M (Management) Steady green Power-on self test (POST) has finished.
Normal operation
Blinking green POST in progress
Blinking amber POST failed.
Off No external power is attached.
FAN
1, 2, 3
Steady green Normal operation
Blinking amber Failure
Off No power
P1, P2
(Power Supply)
Steady green Normal operation
Steady amber Power is attached, but no power is on.
Blinking amber Power failure
Off No power is attached.
Stack 1 – 4 Steady green Link OK on the indicated stack port.
Blinking green Activity on the indicated stack port.
MD
Note: X670V-48t does not
have a motion detector
Steady green The motion detector feature is enabled. This
LED stays lit if the motion detector feature
shuts down the other LEDs on the switch.
Blinking green
(Other switch LEDs are
also lit.)
Motion has been detected. The green blinking
continues for a few seconds, and then the
MD LED lights steady green.
Blinking amber
(Other switch LEDs
are off)
Motion has been detected. The motion detector
feature turns on the other switch LEDs. The
amber blinking continues for a few seconds,
and then the MD LED lights steady green.
Off The motion detector feature is disabled.
2-digit Stack number Indicator
Left digit (1) Reserved for future use.
Right digit (1 – 8) Indicates the position of this switch in the SummitStack configuration.
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.
Ethernet Ports
1 – 48
Steady green Link OK
Blinking green Activity
Off No link or port disabled.
Management Port Steady green Link OK
Blinking green Activity
Back Panel
QSFP+ port LED (on
installed VIM3 module)
Steady green Link OK
Blinking green Activity
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