It's in the Physical Address Register - see section 3.2.4.3 of the datasheet. -----Original Message----- From: owner-ixp1200@CS.Princeton.EDU [mailto:owner-ixp1200@CS.Princeton.EDU] On Behalf Of jwc@core.kaist.ac.kr Sent: 16 October 2003 06:03 To: ixp1200@CS.Princeton.EDU Subject: [ixp1200] How do I get IXP EB's ethernet address? Hello. I use IXP1200 Evaluation board. I want to know ethrenet(MAC) address of port0. How do I get that ethernet address? Thanks.