H3C MSR 20/30/50 Series Routers User Manual Chapter 2 Feature DescriptionFunctional FeaturemoduleMulticastOverviewMulticastRouting andForwardingIGMP MSDPIP MulticastVolumePIMIPv6 MulticastRouting andForwardingMLD IPv6 PIMMPLS&VPNVolume GRE L2TPQoS Volume QoS802.1x AAA RADIUSHWTACACS Firewall NATPKI PORTAL Rsh SSH1.5SecurityVolumeACL SSH2.0GR Backup Center VRRP DeviceManagementNQA NetStream NTP RMONSNMP File SystemManagementSystemMaintainingand DebuggingBasic SystemConfigurationSystemVolumeInformationCenter User InterfaceMAC AddressTableManagement2.3 Functional Modules Index of StandardTable 2-2 Functional modules index of StandardFunctionalmodule FeatureATM andDSLinterfacePOS Interface EthernetInterface WAN InterfaceATM DCC DLSw Frame RelayGVRP HDLC LAPB and X.25 LinkAggregationMODEM Port Mirroring PPP BridgingISDN MSTP VLAN Port IsolationAccessVolumeDynamicrouterbackupLogical interface CPOS2-2
