Manual Chapter : QSFP28 port LED behavior

Applies To:

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BIG-IP DNS

  • 15.0.1, 15.0.0, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.3, 13.1.1, 13.1.0, 12.1.4, 12.1.3

BIG-IP PEM

  • 15.0.1, 15.0.0, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.3, 13.1.1, 13.1.0, 12.1.4, 12.1.3

BIG-IP AFM

  • 15.0.1, 15.0.0, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.3, 13.1.1, 13.1.0, 12.1.4, 12.1.3

BIG-IP Analytics

  • 15.0.1, 15.0.0, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.3, 13.1.1, 13.1.0, 12.1.4, 12.1.3

BIG-IP ASM

  • 15.0.1, 15.0.0, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.3, 13.1.1, 13.1.0, 12.1.4, 12.1.3

BIG-IP APM

  • 15.0.1, 15.0.0, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.3, 13.1.1, 13.1.0, 12.1.4, 12.1.3

BIG-IP LTM

  • 15.0.1, 15.0.0, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.3, 13.1.1, 13.1.0, 12.1.4, 12.1.3
Manual Chapter

QSFP28 port LED behavior

The appearance and behavior of the QSFP28 port LEDs indicate network traffic activity, interface speed, and interface duplexity.
State
Module
Description
off (not lit)
QSFP+ or QSFP28
No link.
blue solid
QSFP28
Linked at 100GbE (with all four LEDs operating in unison).
blue blinking
QSFP28
Link is actively transmitting or receiving data at 100GbE (with all four LEDs operating in unison).
green solid
QSFP+
Linked at 40GbE when operating as a single 40GbE port (with all four LEDs operating in unison).
green blinking
QSFP+
Link is actively transmitting or receiving data at 40GbE (with all four LEDs operating in unison).
amber solid
QSFP+
Linked at 10GbE when operating as four 10 GbE ports.
amber blinking
QSFP+
Link is actively transmitting or receiving data at 10GbE.