Intel S2600WF (Wolf Pass) BMC MAC addresses issue.

Johnathan Mantey johnathanx.mantey at intel.com
Sat Jan 18 08:28:37 AEDT 2020


This is expected behavior.
I believe the MAC address is generated randomly the first time.
I'm not certain if this will remain the status quo.
The MAC addresses are pulled from the
/etc/systemd/network/00-bmc-ethx.network files.
It is necessary to write the information, and then reboot the BMC for
the value to take effect.

On 1/17/20 1:16 PM, Bruce Mitchell wrote:
> On my Intel S2600WF (Wolf Pass) the original Purley BMC FW gets its MAC
> addresses properly and consistently,
> 
> when reflashing the BMC SPI FLASH the BMC will still get the correct and
> same MAC addresses.
> 
>  
> 
> Then all I change is using OpenBMC (from here
> https://github.com/Intel-BMC/openbmc) and then the BMC gets
> 
> different MAC addresses each time I reflash the BMC SPU FLASH.
> 
> Is this the present expected behavior?
> 
> If so will it be corrected to behave like the Purley BMC FW for MAC
> addresses?
> 
>  
> 
> Thanks!
> 
>  
> 

-- 
Johnathan Mantey
Senior Software Engineer
*azad te**chnology partners*
Contributing to Technology Innovation since 1992
Phone: (503) 712-6764
Email: johnathanx.mantey at intel.com <mailto:johnathanx.mantey at intel.com>



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