... method: SPQ/WRR/WFQBroadcast storm controlRate limiting, port based (ingress/egress)/bandwidth control granularity: 64 KbpsTraffic shaping, ... snooping v1, v2, v3MVRDVMRPIGMP filteringIGMP snooping immediate leave RoutingStatic IP routing, number of routes: 256IP routingRIP v1, v2OSPF ... 10% to 90%(non-condensing) MIB InformationRFC 1066 TCP/IP-based MIB RFC1213, 1157 SNMPv2c/v3 MIBRFC 2011, 2012, ...