L3 Features:

Ethernet interface operating modes: full duplex, half duplex, and auto-negotiation

Ethernet interface operating rates: 1Gbit/s, 10 Gbit/s, 40 Gbit/s, 100Gbit/s and auto-negotiation 

Flow control on (TX and RX direction)

Link aggregation (Static/LACP)

Static/Dynamic Load Balancing among the links of a Link aggregation

EF-DLB(elephant flow based DLB)

LAG self-healing, LAG support RR, Port Isolation

L2 Protocol Tunnel, Port-Block(unicast/broadcast/multicast)

Storm Control (unicast/broadcast/multicast)

Programmatic access to system state: Phython

Open API, OpenStack Neutron(cloud agent)

OVSDB(configure VLAN/Tunnel)

VARP, VXLAN gateway, VXLAN bridge, VXLAN routing, GENEVE , NvGRE

IEEE 802.1Qbb PFC (Priority Flow Control)

Security Features：

STP/RSTP/MSTP/BPDU filter/BPDU guard/Root guard/Partitioned STP and BPDU tunnel

ERPS (Ethernet Ring Protection Switching)

Single ERPS ring, tangent ERPS rings, and intersecting ERPS rings

Hybrid networking of ERPS rings and other ring networks

ACL filtering(Inner header filter)

DHCP packet filtering (Option 82)

ARP Inspection, IP Source Guard, CPU Traffic Limit

IEEE 802.1x and AAA 

Telnet/SSH ACL filtering, RSA Key Generate

Prevent DDOS attack (ICMP Flood/Smurf/Fraggle/LAND/SYN Flood)

BHM (Beat Heart Monitor)

Hierarchical CLI protection to prevent unauthorized users from accessing Switch

SSH v2.0, RADIUS and TACACS+ authentication, ACL filtering (Standard ACL and extend ACL)

·QoS: 

Access control after traffic classification

Traffic policing based on traffic classification (Policer)

Re-marking based on traffic classification (COS, DSCP)

Class-based packet queuing

SP (8 Strict Priority)

WDRR (Weighted Deficit Round Robin), SP + WDRR

Tail Drop, WRED (Weighted Random Early Detection)

Shapping based on Interfaces and queues

Explicit congestion notification(ECN)

High bandwidth, Ultra Low Latency(HULL)(Virtual queuing to mark ECN)

Traffic classification based on the combination of the MAC address, IPv6/IPv4 address, L2 protocol header, TCP, UTP, outgoing interface, and 802.1p field

Network Reliability:

MLAG with Overlay(VXLAN, NVGRE, GENEVE)

SmartLink, SmartLink multi-instance, MonitorLink, VRRP

BFD (for Static IPv4 Route/VRRP/OSPF/Track)

Multi-Chassis Link Aggregation

IP Routing:

DHCP Server, DHCP Relay, DHCP Snooping, DHCP Client, DNS, NTP

IGMP snooping v1v2v3, IGMP proxy, Fast leave

MAC based L2MC, Layer 2 Static Multicast, MVR(Inter-VLAN multicast replication)

·IPv4 Route/Multicast: 

Static and dynamic ARP entries, Gratuitous ARP, Aging of ARP entries, ARP, ARP Proxy

Static Routes, RIPv1&v2, OSPF

BGP(Basic iBGP/eBGP), ECMP, ECMP self-healing, ECMP-DLB(Dynamic Load Balance ECMP)

Route Map, Policy-Based Route (PBR), uRPF check, VRF

IGMPv1/v2/v3, PIM-SM, PIM-SSM, PIM-DM, Static Multicast

Service Features:

Vlan access modes: access, trunk, and QinQ

MAC based VLAN Classification, IP based VLAN Classification

Protocol based VLAN Classification,QinQ(Basic QinQ and Selective QinQ)

VLAN Translation, Default VLAN, VLAN mapping, Voice Vlan, Guest VLAN, Private VLAN

Automatic learning and aging of MAC addresses (Support HW learning)

Configurations through CLI (Command Line Interface)

Help information, Login through console and Telnet terminals

Static, dynamic, and blackhole MAC address entries

Packet filtering based on source MAC addresses

Limitation on MAC address learning on interfaces (Port Security)

Limitation on MAC address learning on Vlans VLAN Security

Management and Trouble-Shooting:

Switch Table Management (Flexible system profiles)

SNMPv1/v2c/v3 (IPv4), s-Flow, Ping and Traceroute (IPv4), Standard MIB, WEB UI, RMON

Online upgrade software image, Online upgrade of the BootROM

UDLD (Unidirectional Link Detection), VCT (Virtual Cable Test)

LLDP, 802.3az EEE (Energy-Efficient Ethernet)

Management of logs, alarms, and debugging information

User operation logs

Detailed debugging information for diagnosing network faults

Network test tools (Such as traceroute and ping)

Local Mirror(Port Mirror and VLAN Mirror), Remote Mirror

Multi-destination Mirror, L2 ping, Port loopback, Loopback Detection, SmartConfig

File system, Directory and file management, Upload and download files through FTP or TFTP