Brocade Communications Systems Brocade ICX 6650 53-1002599-01 Manual De Usuario

Brocade ICX 6650 maintenance

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4x10 GbE GSFP+ rear port LEDs on front panel

Brocade ICX 6650  maintenance

The ICX 6650 is designed for high availability and low failure; it does not require any regular 
physical maintenance. Supported transceivers and diagnostic tests are described in the following 
sections.

Diagnostic tests and monitoring

Brocade Network OS includes diagnostic tests to help you troubleshoot the hardware. System 
diagnostic software is designed to fulfill the purpose of off-line diagnostics. In off-line diagnostics, 
you have to turn ON/OFF the diagnostic flags to execute diagnostic tests during the next boot-up. 

The CLI commands for system diagnostic tests are dm diag and dm alt-diag. These diagnostic tests 
verify all available hardware components including:

•

I2C devices

•

EEPROMS

•

CPU packet

•

Test MAC alignment

•

Line rate

During system diagnostic testing, the system is completely under the control of the diagnostic 
software. All hardware components are verified, and results are displayed on the console. In cases 
where a failure is detected, results and corrective actions will be displayed. After the system 
diagnostic testing is complete, the system exits from the diagnostic mode and reloads the system 
for normal operation. 

System diagnostic testing runs at link speeds 10 Gbps and 40 Gbps (QSFP ports) depending on the 
speed of the link being tested and the type of port.

LED State

Status of hardware

Recommended action

Off (no light)

Not enabled.

No action required.

Green

Link is up in 10 GbE mode.

No action required.

Blinking green

Indicates activity, and packets are being 
transmitted or received.

No action required.