... filter, fast leave, and IGMP proxy. It supports line-speed replication of multicast packets between VLANs, multicast load ... , 6to4 tunnels, and ISATAP tunnels), and Layer 3 line-speed forwarding. The S3700 can be deployed on IPv4 ... DHCP Relay,DHCP Snooping,and DHCP SecuritySurge Protection7 kV surge protection capability on service portsManagement and MaintenanceiStackMAC Forced Forwarding (MFF ...