Extreme Networks Extreme 7520 Series - 1 G;10 G RJ45 Port LEDs for the 7520-48 XT-6 C; QSFP28 Port LEDs

1G/10G RJ45 Port LEDs for the 7520-48XT-6C
Each port has one LED to indicate link or activity. The following table describes the
states for the LED.
Table 16: 1G/10G RJ45 Port LEDs for the 7520-48XT-6C
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.
QSFP28 Port LEDs
Each QSFP28 port has four green LEDs. The following table describes the states for the
LEDs.
Table 17:
Port Conguration LEDs State Description
100 Gb or 40 Gb 1st LED Off No link.
On Link is active, but
there is no activity.
Blinking Link is active and
there is activity.
All LEDs blinking
(on 1 second, off 1
second)
Switch is beaconing.
50 Gb 1st and 3rd LEDs Off No link.
On Link is active, but
there is no activity.
Blinking Link is active and
there is activity.
All LEDs blinking
(on 1 second, off 1
second)
Switch is beaconing.
Monitor the Switch 1G/10G RJ45 Port LEDs for the 7520-48XT-6C
Extreme 7520 Hardware Installation Guide 81