My CTO is asking me to check pricing on used Cisco equipment for our core upgrade. We have never bought used Cisco equipment, but I'm getting a lot of pressure to cut our IT Budget, and my guys seem to think this is a good way to trim the fat. Is this safe to do? How do I know if the equipment is any good? Are there licensing issues to worry about? Can I get SMARTnet on used equipment? Any advice would be greatly appreciated, Mark