| 
					Spanning  Tree | 
				
					IEEE  802.1D -Spanning Tree | 
			
			
				| 
					IEEE  802.1w -Rapid SpanningTree | 
			
			
				| 
					IEEE  802.1s -Multiple Spanning Tree | 
			
			
				| 
					Flow  Control | 
				
					802.3x  (Full-duplex) / Back-Pressure (Half-duplex) | 
			
			
				| 
					VLAN | 
				
					VLAN  Group: 4K | 
			
			
				| 
					Tagged  VLAN : 4K | 
			
			
				| 
					QinQ | 
			
			
				| 
					MAC-Based  VLAN | 
			
			
				| 
					Protocol-Based  VLAN | 
			
			
				| 
					Link  Aggregation | 
				
					IEEE  802.3ad -Link Aggregation Control | 
			
			
				| 
					Protocol  (LACP) | 
			
			
				| 
					IGMP  Snooping | 
				
					IGMP  Snooping v1/v2/v3 | 
			
			
				| 
					Querier  support/ IGMP Filtering, IGMP Leave Proxy, | 
			
			
				| 
					Immediate  Leave | 
			
			
				| 
					Storm  Control | 
				
					Broadcast  / Multi-cast / Un-known Unicast | 
			
			
				| 
					QoS | 
				
					Number  of Priority queue: 8 queues/ port | 
			
			
				| 
					Scheduling  for priority queue: WRR/Strict Priority | 
			
			
				| 
					scheduling/Hybrid | 
			
			
				| 
					CoS | 
			
			
				| 
					802.1p/  IP Precedence/ IP TOS Precedence | 
			
			
				| 
					IP  DSCP/ Port based Priority | 
			
			
				| 
					Rate  Limiting: Ingress/Egress: 1Kbps/ 1pps granularity | 
			
			
				| 
					DiffServ  (RFC2474) remarking |