Коммутатор Huawei S6720-54C-EI-48S

Пропускная способность

2.56 Тбит/с

Скорость маршрутизации

1,080 Mpps

Фиксированные порты

• 48 x 10 GE SFP+
• 2 x 40 GE QSFP+

Слоты расширения

One extended slot for 4 x 40 GE QSFP+ interface card

Таблица MAC адресов

• 288k MAC address entries
• MAC address learning and aging
• Static, dynamic, and black hole MAC address entries
• Packet filtering based on source MAC addresses

• 4K VLANs
• Guest VLAN and voice VLAN
• VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports
• 1:1 and N:1 VLAN Mapping
• QinQ and selective QinQ

IPv4 

• Static routing, RIPv1, RIPv2, ECMP, and URPF
• OSPF, IS-IS, and BGP
• VRRP
• Policy-based routing

• Static route
• RIPng
• OSPFv3
• BGP4+
• ISISv6

IPv6 возможности

• Neighbor Discovery (ND)
• PMTU
• IPv6 ping, IPv6 tracert, and IPv6 Telnet
• 6to4 tunnel, ISATAP tunnel, and manually configur ed tunnel
• ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol type
• MLD v1/v2 snooping

Мультикаст

• Static Layer 2 multicast MAC address
• MAC-based multicast forwarding
• IGMP snooping and IGMP fast leave
• Multicast VLAN
• MLD snooping
• IGMP proxy
• Controllable multicast
• Port-based multicast traffic statistics
• IGMP v1/v2/v3
• PIM-SM, PIM-DM, and PIM-SSM
• MSDP

QoS/ACL

• Rate limiting on packets sent and received by an interface
• Packet re-direction
• Port-based traffic policing and two-rate three-color CAR
• Eight queues on each port
• WRR, DRR, SP, WRR + SP, and DRR + SP queue scheduling algorithms
• Re-marking of the 802.1p priority and DSCP priority
• Packet filtering at Layer 2 to Layer 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, port number, protocol type, and VLAN ID
• Rate limiting in each queue and traffic shaping on ports

Безопасность

• User privilege management and password protection
• DoS attack defense, ARP attack defense, and ICMP attack defense
• Binding of the IP address, MAC address, interface, and VLAN
• Port isolation, port security, and sticky MAC
• Blackhole MAC address entries
• Limit on the number of learned MAC addresses
• 802.1x authentication and limit on the number of users on an interface
• AAA, RADIUS, and TACACS authentications
• SSH v2.0
• Hypertext Transfer Protocol Secure (HTTPS)
• CPU defense
• Blacklist and whitelist

• STP(IEEE 802.1d), RSTP(IEEE 802.1w), and MSTP(IEEE 802.1s)
• BPDU protection, root protection, and loop protection
• RRPP ring topology and RRPP multi-instance
• Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection
• switchover
• SEP
• ERPS(G.8032 v2)
• BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM
• E-Trunk

Интероперабельность

• VLAN-based Spanning Tree (VBST) (interoperating with PVST, PVST+, and RPVST)
• Link-type Negotiation Protocol (LNP) (similar to DTP)
• VLAN Central Management Protocol (VCMP) (similar to VTP)

• iStack (using service ports as stack ports)
• MAC Forced Forwarding (MFF)
• Virtual cable test
• Ethernet OAM (IEEE 802.3ah and 802.1ag)
• Local port mirroring and remote switched port analyzer (RSPAN), allowing an observing port to forward
• packets
• Remote configuration and maintenance using Telnet
• SNMP v1/v2c/v3
• RMON
• Web NMS
• System logs and alarms of different levels
• GVRP
• MUX VLAN

• Rated voltage range: 100 V to 240 V A C, 50/60 Hz
• Maximum voltage range: 90 V to 264 V A C, 50/60 Hz

• Rated voltage range: –48 V to –60 V, DC
• Maximum voltage range: –36 V to –72 V, DC

• without subcard: 190 Вт
• with subcard: 209 Вт

• without subcard: 185 Вт
• with subcard: 204 Вт