4-4Features DescriptionDual StackA network node that supports both IPv4 and IPv6 is called a dual stacknode. A dual stack node configured with an IPv4 address and an IPv6address can have both IPv4 and IPv6 packets transmitted. This documentdescribes:z Dual stack overviewz Dual stack configurationsFlowBased on packet sampling, Sampled Flow (sFlow) is a traffic monitoringtechnology mainly used to collect and analyze traffic statistics. Thisdocument describes:z sFlow Overviewz sFlow ConfigurationIP Routing VolumeTable 4-3 Features in the IP Routing volumeFeatures DescriptionIP Routing OverviewThis document describes:z Introduction to IP routing and routing tablez Routing protocol overviewStatic RoutingA static route is manually configured by the administrator. The properconfiguration and usage of static routes can improve networkperformance and ensure bandwidth for important network applications.This document describes:z Static route configurationz Detecting Reachability of the Static Route’s NexthopIPv6 Static RoutingStatic routes are special routes that are manually configured by networkadministrators. Similar to IPv4 static routes, IPv6 static routes work well insimple IPv6 network environments. This document describes:z IPv6 static route configurationIP Multicast VolumeTable 4-4 Features in Multicast volumeFeatures DescriptionMulticast OverviewThis document describes the main concepts in multicast:z Introduction to Multicastz Multicast Modelsz Multicast Architecturez Multicast Packets Forwarding MechanismIGMP SnoopingRunning at the data link layer, IGMP Snooping is a multicast controlmechanism on the Layer 2 Ethernet switch and it is used for multicastgroup management and control. This document describes:z Configuring Basic Functions of IGMP Snoopingz Configuring IGMP Snooping Port Functionsz Configuring IGMP Snooping Querierz Configuring IGMP Snooping PolicyMulticast VLAN Multicast VLAN configuration
