Extreme Networks Extreme 7520 Series - SFP+;SFP28 Port LEDs for the 7520-48 Y-8 C

Table 14: 10/100/1000Base-T RJ-45 Management Port LEDs (continued)
LED Color/State Description
Link/Activity Green The port has link
established. There is no
data activity.
Blinking green The port has link
established and there is
data activity.
Blinking slowly green The port is disabled by the
admin.
Amber Fault.
SFP+/SFP28 Port LEDs for the 7520-48Y-8C
Each port has one LED to indicate link or activity. The following table describes the
states for the LED.
Table 15: SFP+/SFP28 Port LEDs for the 7520-48Y-8C
LED State Description
Link/Activity Green The port has link
established. There is no
data activity.
Blinking green The port has link
established and there is
data activity.
Blinking slowly green The port is disabled by the
admin.
Off No link or fault.
SFP+/SFP28 Port LEDs for the 7520-48Y-8C Monitor the Switch
80 Extreme 7520 Hardware Installation Guide