Table 29: X670-G2 Front Panel LEDs
Label or Type Color/State Meaning
M (Management) Slow blinking green (1 Hz) Normal operation
Fast blinking green (2 Hz) Power-on self test (POST) in progress
or
Switch diagnostics are running
Steady green POST passed: system is booting image
Blinking amber System is disabled: POST failed or system
overheated
O No external power is attached
FAN
1, 2, 3, 4, 5
Steady green Normal operation.
Blinking amber Failure.
O No power.
P1, P2
(Power Supply)
Steady green Normal operation.
Steady amber Power is attached, but no power is on.
Blinking amber Power failure.
O No power is attached.
Ethernet Port 1-48 or 1-72 Steady green Link OK.
Blinking green Activity on the indicated port.
O No link or port disabled.
670-G2-48x-4q QSFP+
ports 40G mode (49, 53,
57, 61)
Steady blue Link OK
Blinking blue Activity on the indicated port
670-G2-48x-4q QSFP+
ports 10G mode (49-64)
Steady green Link OK
Blinking green Activity on the indicated port
Table 30: X670-G2 2-digit Stack Number Indicator
Label or Type Color/State Meaning
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.
ExtremeSwitching X690 Series Switches
The X690 series switch provides 10 Gb datacenter aggregation with 100 Gb uplinks, ideally suited for
use as a "leaf" switch in conjunction with "spine" switches like the X870 series.
ExtremeSwitching X690 Series Switches
ExtremeSwitching Switches
100 ExtremeSwitching Hardware Installation Guide