516-900-000 ELXUCNA: NIC MAC LoopBackTest Failed
Explanation: A failure was detected during the loopback test at the MAC layer.
Severity: Error
Serviceable: Yes
Recoverable: No
Automatically notify Support: No
User response: Complete the following steps:
1. Check component firmware level and upgrade if necessary. The installed firmware level can be found in the DSA
Diagnostic Event Log within the Firmware/VPD section for this component.
2. Rerun the test.
3. If failure remains, refer to "Troubleshooting by symptom" in the system "Installation and Service Guide" for the
next corrective action.
Related Links:
v IBM Support Website
v Latest level of DSA
v Latest level of BMC/IMM
516-901-000 ELXUCNA: NIC PHY LoopBackTest Failed
Explanation: A failure was detected during the loopback test at the physical layer.
Severity: Error
Serviceable: Yes
Recoverable: No
Automatically notify Support: No
User response: Complete the following steps:
1. Check component firmware level and upgrade if necessary. The installed firmware level can be found in the DSA
Diagnostic Event Log within the Firmware/VPD section for this component.
2. Rerun the test.
3. If failure remains, refer to "Troubleshooting by symptom" in the system "Installation and Service Guide" for the
next corrective action.
Related Links:
v IBM Support Website
v Latest level of DSA
v Latest level of BMC/IMM
516-900-000 • 516-901-000
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IBM System x3550 M5 Type 5463: Installation and Service Guide