Dell N2000, N3000, N4000 3 Hardware Overview. . . . . . . . . . . . . . . . . 91

Contents 7
IPv6 Routes . . . . . . . . . . . . . . . . . . . . . 85
OSPFv3 . . . . . . . . . . . . . . . . . . . . . . . 85
DHCPv6 . . . . . . . . . . . . . . . . . . . . . . . 85
Quality of Service (QoS) Features. . . . . . . . . . . . 86
Differentiated Services (DiffServ) . . . . . . . . . 86
Class Of Service (CoS) . . . . . . . . . . . . . . . 86
Auto Voice over IP (VoIP). . . . . . . . . . . . . . 86
Internet Small Computer System Interface
(iSCSI) Optimization. . . . . . . . . . . . . . . . . 87
Layer 2 Multicast Features . . . . . . . . . . . . . . . 87
MAC Multicast Support. . . . . . . . . . . . . . . 87
IGMP Snooping. . . . . . . . . . . . . . . . . . . 87
IGMP Snooping Querier . . . . . . . . . . . . . . 88
MLD Snooping . . . . . . . . . . . . . . . . . . . 88
Multicast VLAN Registration. . . . . . . . . . . . 88
Layer 3 Multicast Features . . . . . . . . . . . . . . . 89
Distance Vector Multicast Routing Protocol . . . . 89
Internet Group Management Protocol . . . . . . . 89
IGMP Proxy. . . . . . . . . . . . . . . . . . . . . 89
Protocol Independent Multicast—
Dense Mode . . . . . . . . . . . . . . . . . . . . 89
Protocol Independent Multicast—
Sparse Mode . . . . . . . . . . . . . . . . . . . . 90
Protocol Independent Multicast—
Source Specific Multicast . . . . . . . . . . . . . 90
Protocol Independent Multicast IPv6 Support . . . 90
MLD/MLDv2 (RFC2710/RFC3810) . . . . . . . . . . 90
3 Hardware Overview. . . . . . . . . . . . . . . . . 91
Dell Networking N2000 Series Switch Hardware . . . 91
N2000 Series Front Panel. . . . . . . . . . . . . . 91