As I was told on my previous post. I configured dhcp/bootp to assign some reserved IPs to switches that have no configuration yet, then I could telnet, and get the model # and serial # which we need for inventory. but the bootp is not assigning those ips. Also the bootp server is asking me for Unique Identifier, How do I get that for all the switches. I usually assign the ip manually to vlan interface. does the bootp server assign the ip to vlan interface as well, or which interface??