bit as 0. This bit is the I/G bit (Individual/Group) bit. A source address is always an individual address so the bit is used in source addresses to indicate the presence of a RIF.
Note that I am talking on a bit level here. One IBM vendor address is 10 00 5A, but the 1 here is 0001, so the MSB is still zero. If the source address is 10 00 5A 12 34 56, then if there is a RIF the source address will appear as 90 00 5A 12 34 56. HTH, Fred. Fanglo wrote: > > >From RIF the MSB is RII then make me confused if all the token ring mac > addresses are with leading zero? > > Regards, > Fanglo Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=21753&t=21640 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
