Brocade Communications Systems ICX 6650 series, Hardware Installation Manual

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4x10 GbE QSFP+ rear port LEDs on front panel
TABLE 10 4x10 GbE QSFP+ rear port LEDs on front panel
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.
Brocade ICX 6650 maintenance
The Brocade 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 FastIron software includes diagnostic tests to help you troubleshoot the hardware. System diagnostic software is designed to
fulfill the purpose of offline diagnostics. In offline diagnostics, you must turn on or off the diagnostic flags to execute diagnostic tests
during the next bootup.
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.
Diagnostic tests and monitoring
Brocade ICX 6650 Hardware Installation Guide
Part Number: 53-1003621-04 55