DHCP Snooping Configuration on Layer2 switch
5GITTC_2960>enable
5GITTC_2960#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
5GITTC_2960(config)#
5GITTC_2960(config)#ip dhcp snooping
5GITTC_2960(config)#ip dhcp snooping vlan 1
5GITTC_2960(config)#no ip dhcp snooping information option
5GITTC_2960(config)#