24× 10/100/1000Base-T autosensing Ethernet ports
4× SFP ports

MIN: AC 9W
MAX: AC 23W

1G/10G port aggregation
Static aggregation
Dynamic aggregation
Multichassis link aggregation

Blackhole MAC address
MAC learning limit

Port-based VLAN
QinQ
Voice VLAN
MAC VLAN

ARP Detection
ARP speed limit

DHCP Client
DHCP Snooping
DHCP Relay
DHCP Server
DHCP Option82

Static and Dynamic DNS
IPV4 and IPV6

IPV4/IPV6 static routing
RIP/RIPng, OSPFV1/V2/V3

Storm suppression based on port bandwidth percentage
Storm suppression based on PPS
Storm suppression based on BPS
Broadcast traffic/Multicast traffic/Unknown unicast traffic suppression

STP/RSTP/MSTP
STP Root Protection
Smart Link
RRPP

Flow mirroring
Port mirroring

Packet filter
Flexible queue scheduling algorithms based on ports and queues, including SP, WRR and SP+WRR
Bidirectional ACL
Port-based speed limiting
Flow redirection
Time-range
802.1p priority mapping and DSCP priority mapping

STP/RSTP/MSTP/PVST+/RPVST
STP Root Protection
Smart Link
RRPP

GMP Snooping v1/v2/v3 and MLD Snooping v1/v2
IGMP v1/v2/v3 and PIM-SM/PIM-SSM/PIM-DM

Hierarchical user management and password protection
MAC-based authentication
802.1X authentication
RADIUS authentication, HWTACACS authentication
SSH2.0
Port isolation
Port security
IP source guard
Dynamic ARP detection
BPDU guard and root guard
HTTPs
l EAD

Configuration from CLI
Login through Telnet, and the console port
Simple Network Management Protocol (SNMP)
Remote Monitoring (RMON)
IMC network management system
WEB management
System log
Alarming based on severity
IRF2
NTP
LLDP, LLDP-MED
Sflow
Debugging information output
Telnet-based remote maintenance
NQA
DLDP
Virtual Cable Test
Loopback detection