Users Guide

Hardware Overview 155
Table 3-31 shows the 100/1000/10000BASE-T port LED definitions.
Table 3-31. 100/1000/10000BASE-T Port LED Definitions
LED Color Definition
Link/SPD LED Off There is no link.
Solid yellow The port is operating at 10/100 Mbps.
Solid green The port is operating at 1000 Mbps.
Activity/PoE
LED (on PoE
switches)
Off There is no current transmit/receive activity
and PoE power is off.
Blinking green The port is actively transmitting/receiving and
PoE power is off.
Blinking yellow The port is actively transmitting/receiving and
PoE power is on.
Solid yellow There is no current transmit/receive activity
and PoE power is on.
Table 3-32. 2500BASE-T Port LED Definitions
LED Color Definition
Link/SPD LED
(Left bi-color
LED)
Off There is no link.
Solid green The port is operating at 2.5 Gbps.
Solid amber The port is operating at 100 Mbps or 1 Gbps.
Activity/PoE
LED
(Right bi-color
LED)
Off There is no current transmit/receive activity,
and PoE power is off.
Blinking green The port is actively transmitting/receiving, and
PoE power is off.
Blinking yellow The port is actively transmitting/receiving, and
PoE power is on.
Solid yellow There is no current transmit/receive activity,
and PoE power is on.