Reliability:
The key modules of the system like the control unit and the power source can be backed up through the “1+1” mode. After the redundancy control module is configured, the highest reliability can be reached. At the same time, the functions of Chassis like VRRP, STP and LACP provide further reliability.

High Port Density and Wire-Speed Routing & Switching：
Supports various interface types such as 100GE and 25GE/10GE . High port density, wire-speed routing/switching can thus be really reached.

Comprehensive Security Control Policies
Support address authentication based on IP +MAC addresses, 802.1x authentication based on user interfaces, and also support IP ACL, MAC ACL, VLAN ACL and L3 / L4 based ACL, can efficiently defend against ARP attacks and viruses. Besides,the switch can provide comprehensive storm control function by suppress broadcast, multicast, DLF flooding and ICMP flooding. The comprehensive secure controls can efficiently guarantee the real-time effectiveness of all security policies.
It supports strict ARP learning, which prevents ARP spoofing attacks that exhaust ARP entries.It also provides an IP source check to prevent DoS attacks caused by MAC address spoofing, IP address spoofing, and MAC/IP spoofing.
It supports DHCP snooping, which discards invalid packets that do not match any binding entries,such as ARP spoofing packets and IP spoofing packets. This prevents hackers from using ARP packets to initiate attacks on campus networks. The interface connected to a DHCP server can be configured as a trusted interface to protect the system against bogus DHCP server attacks.

Convenient and Quick Management and Maintenance
Adopt simple visual Web-based interface (http / https), which helps users to handle various functions easily and conveniently.  
Support Simple Network Management Protocol (SNMP) that the devices are convenient to configure and manage. Small and medium-sized enterprise customers can centralized manage the switch easily. 
Support CLI command line management and telnet, suitable for professional network administrators.
Support SSH2.0 and other encryption, which makes management much more secured.
Support PDP/LLDP protocol for simpler management.

Product Information
Product Model	Chassis03B	Chassis08B
Hardware specifications
Main Control Unit	0	2
Interface Card	3	6
Power slots	4	4
Switching Capacity	87.2Tbps/381.5Tbps	102.4Tbps/460.8Tbps
Packet Forwarding Capacity	8640Mpps/57600Mpps	8640Mpps/76800Mpps
Dimensions	495(L)*450(W)*260(H)mm	495(L)*450(W)*430(H)mm
Environment	Operating temperature: (-10 - 50)°C Storage temperature: (-40 - 70)°C Operating humidity: (10% - 90%) RH, non-condensing Storage humidity: (5% - 90%) % RH, non-condensing
Input Voltage	AC:100～240VAC,50～60Hz
Power Consumption	500W	500W

Software specifications
Forwarding mode	Store-and-forward
MAC Address	Static configuration and dynamic MAC learning MAC browsing and removal Configurable aging time of the MAC address
Port Characteristics	Support outbound and inbound port speed limit Support outbound and inbound port speed limit IEEE 802.3x traffic control for Full-Duplex mode Back-pressure traffic control for Half-Duplex mode Storm suppression for unknown Unicast, multicast, multicast, broadcast type Storm suppression based on bandwidth regulation and storm filtering
Port Aggregation	Support port aggregation Support static aggregation Support dynamic aggregation(LACP) Support source MAC payload Support destination MAC payload Support based on source and destination MAC load Support load based on IP address
VLAN	4K support VLAN Port-based VLAN MAC-based VLAN  Protocol-based VLAN  VLAN based on IP subnet  Voice VLAN  802.1ad(QinQ)fixed
Layer 2 Ring Network Protocol	802.1d STP, 802.1w RSTP, 802.1s MSTP Port Fast, Uplink Fast, Backbone Fast BPDU Guard, BPDU Filter, Root Guard Standard ERPS ERPS single ring single instance ERPS single-ring multiple instances
IP Routing(IPv4)	Inter vlan Multi IP Default route Policy routing Static routing
IPv6	IPv6-Ping,IPv6-Tracert,IPv6-Telnet,IPv6-TFTP,IPv6-ICMP
Multicast	IGMP V1/2(Snooping) IGMP Proxy
DHCP	DHCP Server DHCP Client  DHCP Relay DHCP Snooping
Mirror	Support port mirroring for incoming port packets Support port mirroring for outgoing port packets Support port mirroring for inbound and outbound packets Support multi-to-one destination port mirroring Support CPU mirroring
ACL/QoS	Access list based on source mac Mac access list based on ethertype Ip access list-standard ACL Whether to support the access list of the time period ACL verification of source IP address ACL verification of the destination IP address ACL verification of source port ACL verification of the destination port Support 802.1P (CoS) priority marking Support DSCP priority re-marking Support 802.1P/DSCP priority mapping Support Qos based on COS/DSCP Support 8 queues Support SP, WRR, SP+WRR and other scheduling modes Support congestion avoidance mechanisms such as Tail-Drop and WRED (*)
Safety Features	Support port-based 802.1X local authentication Support 802.1X remote authentication Support port-based MAC address filtering Authentication based on MAC address Support Radius authentication Loop detection (private) Support port isolation Single port isolation Multiple groups of port isolation Port security ARP Aing/Bnding/Proxy Support storm suppression for multicast/unknown unicast/broadcast
Energy saving	IEEE 802.3az
Management and Maintenance	CLI: Console, Telnet, SSHv1/2 Web-GUI: HTTP, HTTPS SNMPv1/v2 SNMP Alarm/Inform/Traps Support LLDP NTP v1/2 System log (operation log, alarm log) Support user hierarchical management and password protection Support restore to factory mode

Product Information	Detailed information
Chassis	Chassis03B	3 Interface Card,4 Power Slots,Supports up to 84*10G/144*1G
	Chassis08B	2 Main Control Unit,6 Interface Card,4 Power Slots,Supports up to 168*10G/288*1G
Main Control Unit	SLOT-B-MCU	Main Control Unit
Interface Card	SLOT-B-GX50	48*10/100/1000 Base-T ports+2*10GE SFP+ ports
	SLOT-B-GX50S	48*1000 Base-X SFP ports+2*10GE SFP+ ports
	SLOT-B-GX50TS	24*10/100/1000 Base-T ports+24*1000 Base-X SFP ports+2*10GE SFP+ ports
	SLOT-B-X16V12H2	16*10GE SFP+ ports+12*10GE/25GE SFP28 ports+2*40GE/100GE QSFP28 ports
Power	PWR-AC-500	500W AC power module