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Cisco Bug: CSCvs41130 - MAC address showing up in format FF:FF on Intel I350-T4 with firmware version 4.0(1d)

Last Modified

Jan 20, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

4.0(1d)H

Description (partial)

Symptom:
UCS-C/chassis # scope network-adapter 1

UCS-C/chassis/network-adapter # show mac-list

Interface ID    MAC Address

--------------- -------------------------

1               b4:96:91:4c:81:04

2               b4:96:91:4c:81:05

3               b4:96:91:4c:ff:ff    <<<<<<<<<<<<<<<<<<<

4               b4:96:91:4c:81:07


Conditions:
Intel I350-T4 adapter installed on PCI slot 1 on  UCSC-240M5 Server running 4.0(1d)
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