Assignment of Ethernet Address Ranges to groups at GSI

Organizationally Unique Identifier (OUI)

GSI has received an Organizationally Unique Identifier (OUI) and company_id from IEEE ( see attachment). According to this, GSI may assign Ethernet (MAC) Addresses starting with 00-26-7B to devices built or programmed at GSI.

To avoid duplicate assignments inside this range, subranges are assigned to GSI groups by the IT department as a single, central administrative authority. The ranges contain 256 addresses each, several ranges may be assigned to the same group.

To get an assignment, please contact the User Help Desk.

Group Address Range Date Contact registered by
CBM 00-26-7B-B4-AC-XX 2009/06/14 WalterFJMueller HelgeBrust
CBM 00-26-7B-85-0C-XX 2009/06/19 WalterFJMueller HelgeBrust
FAIR/GMT 00-26-7B-00-0X-XX 2012/05/04 DietrichBeck MichaelDelgado
EEL 00-26-7B-B1-AB-XX 2017/08/08 NikolausKurz MichaelDelgado

Private OUI

You can also use Organizationally Unique Identifier (OUI) by setting the private bit. These addresses can be used similar to private ip addresses and they are not unique at the whole world.

To get an assignment, please contact the User Help Desk.

Group Address BEGIN Address END Date Contact registered by
CBM 02-FF-00-CB-00-00 02-FF-00-CB-FF-FF   WalterFJMueller  
EE 02-FF-00-EE-00-00 02-FF-00-EE-FF-FF   HolgerBrand  
EE 02-FF-80-EE-00-00 02-FF-80-EE-FF-FF   MichaelTraxler  
IT 02-FF-00-10-00-00 02-FF-00-10-FF-FF      
HPC 02-FF-00-11-00-00 02-FF-00-11-FF-FF 26-08-2010 ChristopherHuhn  
HVS (SCLab) 02-FF-0A-0A-00-00 02-FF-0A-0A-FF-FF 12.04.2011 VictorPenso, BastianNeuburger  
CLOUD 02-FF-0A-11-00-00 02-FF-0A-11-FF-FF 21.11.2011 DennisKlein  
FAIR/GMT 02-FF-00-02-00-00 02-FF-00-02-00-FF 2012/05/14 DietrichBeck MichaelDelgado
Beam Diagnostics (BEA) 02-FF-BE-A0-00-00 02-FF-BE-A0-FF-FF 26.06.2018 KevinLang, TobiasHoffmann OliverWirth, Ticket#2018062610000031

Topic attachments
I Attachment Action Size Date Who Comment
coverletter1.pdfpdf coverletter1.pdf manage 89.9 K 2009-06-14 - 18:13 MathiasMuench Organizationally Unique Identifier (OUI) and company_id from the IEEE
Topic revision: r17 - 2018-06-26, OliverWirth
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