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
Off
No external power is attached
FAN
1, 2, 3, 4, 5
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.
Ethernet Port 1-48 or 1-72 Steady green
Link OK.
Blinking green
Activity on the indicated port.
Off
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