Yes, you can do this using Integrated Routing and Bridging, Cisco's solution to this exact issue. Go to www.cisco.com and search on "bridging IRB CRB". It doesn't hurt to include CRB in the search (concurrent routing and bridging) because they are often mentioned in the same document. It's not very complicated, but I'd rather you read how to do it from CCO. I'm too sleepy to explain it as well as they do. <g> HTH, John > I would like to bridge and route on the same router and, pass packets > between interfaces. Will bridging work without the global config command > "no ip routing"? _______________________________________________________ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]