SFP+/SFP28 Port LEDs for the 8520-48Y

Each port has one LED to indicate link or activity. The following table describes the states for the LED.

Table 1. SFP+/SFP28 Port LEDs for the 8520-48Y

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.