User’s Manual of GS-5220 LCD Series
33
■ Loop protection to avoid broadcast loops
Layer 3 Features
IP interfaces (Max. 8 VLAN interfaces)
Routing table (Max. 32 routing entries)
Routing Protocols (IPv4/IPv6 software static routing)
Quality of Service
■ Ingress Shaper and Egress Rate Limit per port bandwidth control
■ 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