Dimensions（W×D×H）（Unit：mm）

440×400×43.6

Full weight

≤8.5 kg

Serial Console port

One

Out of band management Ethernet port

1 RJ45 electrical ports

Mini USB Console port

No

USB port

One

QSFP28 port

Eight

SFP28 port

Forty eight

-

SFP+port

-

Forty eight 

DC

-36v~-72v

Power supply module

Dual modular power supply,

Fan module

4 hot-swappable fan module, front or rear ventilated front

Operating ambient temperature

0ºC TO 45ºC

Working environment relative humidity

5% to 95%, non-condensing 

Switching capacity

4.8Tbps/76.8Tbps

Packet forwarding rate

2800Mpps

Forwarding mode

Support store-forward mode

Device virtualization

Support distributed device management, distributed link aggregation

Supports Cross-Device Link Aggregation M-LAG*

Network virtualization

Support VxLAN layer and three-layer gateway*

Supports BGP-EVPN*

Support GRE Tunnel

SDN controller

Support SeerEngine-DC*

Data center features

Support services chain Service chain*

Support DCBX、PFC、ETS*、ECN、QCN

programmable

Support OpenFlow*

Supports Ansible automatic configuration

MAC address table

Supports dynamic, static, black hole MAC address entries

Support MAC address auto-learning and aging

Support source MAC address filtering

VLAN

Support port-based VLAN, Protocol-based VLAN*, MAC-based VLAN*

Supports the Default VLAN

Support QinQ

Traffic monitoring

Support sFlow

Telemetry support (GRPC support)

DHCP

DHCP Server and DHCP Client

DHCP Snooping and DHCP Relay

ARP

Support ARP, RARP, free ARP

Support Dynamic ARP Inspection

Support ARP anti-attack

ARP source suppression is supported

IP routing

Supports static routes and default routes

Supports IPv4 dynamic routing protocols such as RIP, OSPF, BGP, and ISIS 

Supports RIPng, OSPFv3, and BGP4+, and ISISv6, etc IPv6 dynamic routing protocols

Support the equivalent routing, policy-based routing

IPV6 features

Support IPv6 ND（Neighbor Discovery

Support IPv6 VxLAN over IPv4*

Support PMTU discovery Path MTU Discovery

Support ICMPv6, the Telnetv6, the SFTPv6, the SNMPv6, the BFDv6, the VRRPv3  

Support IPv6 Tunnel

Multicast Protocol

Support PIM-DM、PIM-SM、PIM-SSM、MSDP

MPLS

/

Reliability

Support STP、RSTP、MSTP

Supports BPDU protection, root protection, and loop protection

Supports PVST

Support LACP

Supports DLDP

Supports SmartLink*

Support BFD minimum 3. 3ms Contracting the interval

Support VRRP

QoS

Support port transceiver packet rate

Support ACL, CAR, priority re-marking, queue

Support SP, WRR, SP+WRR, etc. multiple queue scheduling

Support for Layer 2 To Layer 4 packet filtering function

Support  based on the source MAC, destination MAC, source IP(IPv4/IPv6)address,  destination IP(IPv4/IPv6)address, port, Protocol, VLAN traffic  classification

Support traffic shaping

Supports tail drop and other congestion avoidance mechanism

Mirror

Support traffic mirroring

Support N:N-port mirroring

Support local and remote port mirroring ERSPAN

Security features

Supports hierarchical user management and password protection

Support AAA, Radius, HWTACACS and other certification

Support IP, MAC, port, VLAN combination of binding*

Support to prevent the DOS, ARP, AND ICMP attack

Support port isolation

Support HTTPs, SSL

Support anti-DDos, ARP attacks, and ICMP attack function

Management and maintenance

Support Telemetry visualization

Support zero-configuration Auto-config and configuration rollback

Supports command-line interface（CLI to configure

Support Console, Telnet, SSH, etc. configuration

Support RMON （Remote Monitoring,

Support SNMP v1/v2c/v3

Support network management system

Support Netconf and Python

Supports system log and user operation logs

Supports hierarchical alarm

Support power supply, fan, temperature alarm function

Supports NTP, SNTP Network Time Protocol

Support Jumbo Frame

Supports Ping, Tracert and other debugging information output

Support the FTP, TFTP, USB, and other ways to upload and download files

Support the XModem Protocol Loading Upgrade