Advanced VLAN support for better network segmentation
  
L2/L3/L4 access control lists (ACLs) for granular network access control including 802.1x port authentication
  
Advanced QoS (Quality of Service) for traffic prioritization including port-based, 802.1p and L2/L3/L4 DSCP-based
  
Auto "denial-of-service" (DoS) prevention
  
IGMP Snooping and Querier for multicast optimization