Catalyst Express 500

spanning-tree mode rapid-pvst
spanning-tree extend system-id

ip dhcp snooping vlan 1-1024
ip dhcp snooping track host
no ip dhcp snooping information option
ip dhcp snooping 

 switchport mode trunk
 srr-queue bandwidth share 10 10 45 35
 srr-queue bandwidth shape  10  0  0  0 
 udld port aggressive
 mls qos trust cos
 macro description cisco-switch
 spanning-tree link-type point-to-point
 ip dhcp snooping trust 

switchport mode access
macro description cisco-other
ip dhcp snooping trust