i want to connect 2 6509s by two ways , 1. 2.5G POS module by fiber 2. 2G trunk by fiber Which one is better ,any difference ? Of course ,by POS is more expensive. Thanks david Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18716&t=18716 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]