1.what's the mean of the suffix of cisco switchers? such as 2948G-L3(L3 may means layer-3,but how about G?),2900XL(what about the XL),could anyone tell me more details? and what do OC12,OC48,OC3 mean? 2.in my CISCO 1924,I set the port have TRUCK function,then the port only can forword the VLAN packet(can't forword any common packets),why?Is it same as the high-end switchers(such as 5500,6000......)?Can I forword common packets after I set the port TRUNCK? 3.what is GRE?what is TRUNCK?what is the difference about ISL and 802.1Q? thanx! _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
