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Access Port and Uplink Port LEDs on a QFX3600 or QFX3600-I Device

 

Each access port and uplink port in a QFX3600 device has two LEDs (see Figure 1).

The LEDs labeled Link/Activity LED in Figure 1 indicate link activity or faults. The LEDs labeled Status LED in Figure 1 indicate link status.

Table 1 describes the QSFP+ access port LEDs.

Table 1: Access Port LEDs on QSFP+ Ports on a QFX3600 Device

LED

Color

State

Description

Link/Activity

Unlit

Off

No link is established, there is a fault, or the link is down.

Note: The LED remains unlit only if all four of the 10-Gigabit Ethernet SFP+ breakout links are down.

Green

On steadily

A link is established, but there is no link activity.

Note: The LED is lit green when at least one of the four 10-Gigabit Ethernet SFP+ breakout links is established.

Blinking

A link is established, and there is link activity.

Note: The LED is lit green when at least one of the four 10-Gigabit Ethernet SFP+ breakout links is established.

Status

Unlit

Off

No transceiver is installed in the port, or the transceiver is not supported.

Green

On steadily

A transceiver is installed in the port.

Table 2 describes the QSFP+ uplink port LEDs.

LED

Color

State

Description

Link/Activity

Unlit

Off

No link is established, there is a fault, or the link is down.

Green

On steadily

A link is established, but there is no link activity.

Blinking

A link is established, and there is link activity.

Status

Unlit

Off

No transceiver is installed in the port, or the transceiver is not supported.

Green

On steadily

A transceiver is installed in the port.