Planet Networking & Communication GS-5220 Series User Manual page 26

■ 8 priority queues on all switch ports
■ Traffic classification
- IEEE 802.1p CoS
- TOS/DSCP/IP precedence of IPv4/IPv6 packets
- IP TCP/UDP port number
- Typical network application
■ Strict priority and Weighted Round Robin (WRR) CoS policies
■ Supports QoS and In/Out bandwidth control on each port
■ Traffic-policing on the switch port
■ DSCP remarking

Multicast
 Supports IGMP snooping v1, v2 and v3
 Supports MLD snooping v1 and v2
 Querier mode support
 IGMP snooping port filtering
 MLD snooping port filtering
 Multicast VLAN Registration (MVR) support

Security
 Authentication
- IEEE 802.1x port-based/MAC-based network access authentication
- Built-in RADIUS client to cooperate with the RADIUS servers
- TACACS+ login users access authentication
- RADIUS/TACACS+ users access authentication
 Access Control List
- IP-based Access Control List (ACL)
- MAC-based Access Control List
 Source MAC/IP address binding
 DHCP Snooping to filter untrusted DHCP messages
User's Manual of GS-5220 LCD Series Managed Switch
26