Cisco Catalyst 2960-X Series Hardware Manual page 13

Port Mode Port LED
Off
Green
Blinking
green
SFP module ports
Off
Green
Blinking
green
SFP+ module ports (Applies to the Catalyst 2960X-48FPD-L,
2960X-48LPD-L, 2960X-24PD-L, 2960X-48TD-L, and the
2960X-24TD-L switches.)
SFP+ module ports (Applies to the Catalyst 2960XR-48FPD-
I, 2960XR-48LPD-I, 2960XR-24PD-I, 2960XR-48TD-I, and
the 2960XR-24TD-I switches.)
Off
Blinking
green
Green
STACK Off
(stack
Blinking
member)
green
Green
Table 8 Meanings of LED Colors in Different Modes
If your switches are stacked and you press the Mode button on any switch, all the switches
display the same selected mode. For example, if you press the Mode button on the stack
master to display SPEED, all the other stack members display SPEED.
Even if PoE mode is not selected, this LED still shows PoE problems if they are detected.
STACK LED
The STACK LED shows the sequence of member switches in a stack. Up to eight switches
can be members of a stack. The first eight port LEDs show the switch member number. For
example, if you press the Mode button and select Stack, the port LED 1 blinks green. The
LEDs for port 2 and 3 are solid green, as these represent the member numbers of other
Color
Port is operating at 10 Mb/s.
Port is operating at 100 Mb/s.
Port is operating at 1000 Mb/s.
Port is operating at 10 Mb/s.
Port is operating at 100 Mb/s.
Port is operating at 1000 Mb/s.
Port is not operating.
Port is operating at 10 Gb/s.
Port is operating at 1 Gb/s.
No stack member has that member number.
Stack member number.
Member numbers of other stack member
switches.
Meaning