Planet GS-4210-24T4SR User Manual page 19

■ Supports Spanning Tree Protocol
- STP (Spanning Tree Protocol)
- RSTP (Rapid Spanning Tree Protocol)
- MSTP (Multiple Spanning Tree Protocol)
- STP BPDU Guard, BPDU Filtering and BPDU Forwarding
■ Supports Link Aggregation
− IEEE 802.3ad Link Aggregation Control Protocol (LACP)
− Cisco ether-channel (static trunk)
■ Provides port mirror (many-to-1)
■ Loop protection to avoid broadcast loops
■ Supports ERPS (Ethernet Ring Protection Switching)
Quality of Service
■ Ingress/Egress Rate Limit per port bandwidth control
■ Storm Control support
− Broadcast/Unknown-Unicast/Unknown-Multicast
■ Traffic classification
- IEEE 802.1p CoS
- TOS/DSCP/IP Precedence of IPv4/IPv6 packets
■ Strict priority and Weighted Round Robin (WRR) CoS policies
Multicast
■ Supports IPv4 IGMP snooping v2 and v3
■ Supports IPv6 MLD snooping v1, v2
■ IGMP querier mode support
■ IGMP snooping port filtering
■ MLD snooping port filtering
Security
■ Authentication
− IEEE 802.1X Port-based network access authentication
− Built-in RADIUS client to co-operate with the RADIUS servers
− RADIUS/TACACS+ login user access authentication
■ Access Control List
− IPv4/IPv6 IP-based ACL/ACE
− MAC-based ACL/ACE
■ MAC Security
− Static MAC
− MAC Filtering
■ Port Security for Source MAC address entries filtering
■ DHCP Snooping to filter distrusted DHCP messages
■ Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
■ IP Source Guard prevents IP spoofing attacks
■ DoS attack prevention
User's Manual of GS-4210 Series
19