Re: BCP for Private OUI / address assignments?

2008-11-25 Thread isabel dias
: Mark Smith [EMAIL PROTECTED] Subject: Re: BCP for Private OUI / address assignments? To: [EMAIL PROTECTED] Cc: nanog@nanog.org Date: Monday, November 24, 2008, 10:01 PM Hi, On Mon, 24 Nov 2008 19:35:07 +0100 Peter Dambier [EMAIL PROTECTED] wrote: I also found this one helpful http

Re: BCP for Private OUI / address assignments?

2008-11-24 Thread Dale W. Carder
On Nov 24, 2008, at 11:02 AM, mike wrote: I am needing more and more unique mac addresses ... it occurs to me that there should be something - ala rfc 1918 You can probably find examples online, but in a nutshell this does exist. Set bit b2 to 1, locally assigned. Default is 0, globally

BCP for Private OUI / address assignments?

2008-11-24 Thread mike
With the increasing use of virtual machines in my environment, I am needing more and more unique mac addresses to assign to the many virtual Ethernet devices I have attached and visible to my non-virtual physical network. The problem of course is that I don't have an IEEE OUI and

Re: BCP for Private OUI / address assignments?

2008-11-24 Thread Peter Dambier
I also found this one helpful http://www.iana.org/assignments/ethernet-numbers === The CF Series RFC 2153 describes a method of usings a pseudo OUI for certain purposes when there is no appropriate regular OUI assigned. These are listed here. CF0001 Data Comm for Business

Re: BCP for Private OUI / address assignments?

2008-11-24 Thread Mark Smith
Hi, On Mon, 24 Nov 2008 19:35:07 +0100 Peter Dambier [EMAIL PROTECTED] wrote: I also found this one helpful http://www.iana.org/assignments/ethernet-numbers === The CF Series RFC 2153 describes a method of usings a pseudo OUI for certain purposes when there is no appropriate

Re: BCP for Private OUI / address assignments?

2008-11-24 Thread Deepak Jain
Realistically, OUI space is pretty large for each L2 domain... Once it hits an L3 domain, you can repeat OUIs all you want... Pick some prefix set of bits that include locally assigned that is unique to your organization and you will operationally be fine. Or the last 8 bits of your host