Port Leds In Stk Mode; Management Port Leds; Locator Led - Extreme Networks ExtremeSwitching 5720 Series Hardware Installation Manual

Monitor the Device
Table 22: Port LEDs in SPD Mode (continued)
Color/State
Fast blinking amber
Slow blinking green

Port LEDs in STK Mode

After two presses of the Mode button, the port LEDs enter the STK Display Mode, indicated by the STK
LED. STK mode is used to indicate slot presence and slot number via the first eight port LEDs, as
referenced by the following table:
Table 23: Port LEDs in STK Mode
Port 1-8 Color/State
Steady green
Blinking green

Management Port LEDs

The management port uses two LEDs to indicate port activity and link status, as referenced by the
following table:
Table 24: Management Port LEDs
Right side LED
Link
Left side LED
Act

Locator LED

The blue LED labelled LOC on the front panel is the locator LED, which is controlled by using the CLI.
Speed
Slot corresponding to the port number of the LED is present
Slot number corresponding to the port number of the blinking LED
Solid Green
Off
Blinking Green
Off
ExtremeSwitching 5720 Series Hardware Installation Guide
Speed (RJ45, SFP)
5Gbps
10Gbps
State
Link up
No link up or port disabled
State
Packet transmitting or receiving
No packet transmitting or receiving
Port LEDs in STK Mode
Speed (QSFP)
unused
10Gbps
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