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Huawei S6720-54C-EI-48S-AC switch with 48-ports 10GE SFP+, 2-ports 40GE QSFP+, 2 power slots, 1 AC power equipped, 1 extension slot
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Authorized Partner

Authorized Partner x

Authorized Partner guaranteed or sourced from officially recognized partner. Chassis and modules come with 1 year warranty.

Original New Sealed

Original New Sealed x

Original, new and sealed switch; original packaging with seal; won't unpack the product without permission (insert the power module or replace the power supply cable).


Huawei S6720-54C-EI-48S-AC switch with 48-ports 10GE SFP+, 2-ports 40GE QSFP+

With 2 power slots, 1 AC power module included

With 1 extension slot

Forwarding perfomance: 1080Mpps

Switching capacity: 2.56 Tbps

288K MAC address entries



Huawei Quidway S6720 series gigabit enterprise switches is designed for high-bandwidth access and Ethernet aggregation. Huawei Quidway S6720 can be used in various campus network scenarios: access switch, aggregation switch, gigabit access switch in Internet data center, or desktop switch to provide 1000 Mbps access for terminals. 


S6720-54C-EI-48S and S6720-50L-HI-48S Comparison

Tech Specs
Fixed port

48x10GE SFP+, 2x40GE QSFP+ ports

Forwarding performance1080 Mpps
Extended slotProvide one extended slot.
MAC address table288K MAC address entries
MAC address learning and aging
Static, dynamic, and blackhole MAC address entries
Packet filtering based on source MAC addresses
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
ReliabilitySTP(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, E-Trunk
ERPS(G.8032 v2)
BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM
IPv4 routingStatic routing, RIPv1, RIPv2, ECMP, and URPF
Policy-based routing
Routing policy
IPv6 routingStatic route
IPv6 featuresNeighbor Discovery (ND)
IPv6 ping, IPv6 tracert, and IPv6 Telnet
ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol type
MLD v1/v2 snooping
6to4 tunnel, ISATAP tunnel, and manually configured tunnel
MulticastStatic 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
QoS/ACLRate limiting on packets sent and received by an interface
Packet redirection
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 Layers 2 through 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
SecurityUser 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 authentication, RADIUS authentication, HWTACACS authentication, and NAC
SSH v2.0
Hypertext Transfer Protocol Secure (HTTPS)
CPU defense
Blacklist and whitelist

Super Virtual Fabric (SVF)

Working as the parent node to vertically virtualize downlink switches as one device for management,

supports two-layer clients architecture

Support as a client node to be managed by SVF parent

Management and maintenanceMAC Forced Forwarding (MFF), iStack (using service ports as stack ports)
Virtual cable test, 
SNMP v1/v2c/v3, 
RMON, Remote configuration and maintenance using Telnet
Web-based NMS
System logs and alarms of different levels
Local port mirroring and remote switched port analyzer (RSPAN), allowing an observing port to forward packets
Ethernet OAM (IEEE 802.3ah and 802.1ag)
InteroperabilitySupports VBST (Compatible with PVST/PVST+/RPVST)
Supports LNP (Similar to DTP)
Supports VCMP (Similar to VTP)
Input AC voltage: Rated input voltage range100 V AC to 240 V AC, 50/60 Hz
Input AC voltage: Maximum voltage range90 V AC to 264 V AC, 47 Hz to 63 Hz
Operating temperature

Operating temperature: 0-1800 m, 0-45℃; 1800-5000 m, decrease 1℃ when the altitude increases every 220 m

Relative humidity5% to 95% (non-condensing)
Dimensions (W x D x H)442mm×420mm×44.4mm
Power consumption


without subcard:190W;

with subcard:209W


Q: What is the difference between S6720-54C-EI-48S-AC and S6720-50L-HI-48S-AC?

A: S6720-54C-EI-48S has only 10G 40G ports, with 1 FAN, extended cards supported; while S6720-50L-HI-48S can support 100G QSFP28 ports, and with 2 FANS, but have no extended slot . For details, you can refer to above overview part.


Q: Then can S6720-50L-HI-48S-AC replace S6720-54C-EI-48S-AC?

A: Yes, because these two models have almost same specifications, and they share same AC or DC power modules.


Q: Do I need to buy power supply for S6720-54C-EI-48S-AC?

A:Yes, by default S6720-54C-EI-48S-AC has once power supply.


Q: Do I need to buy SFP Modules for S6720-54C-EI-48S-AC?

A:Yes, as S6720-54C-EI-48S-AC is a optical switch, the optical ports will not able to work without SFP module, if you don’t have SFP module, you will need to purchase additional SFP Module.


Q: Does S6720-30C-EI-24S-AC support dual power?

A: Yes.


Q: Can I use AC and DC power supplies simultaneously?

A: Yes, you can


Q: How many slots S6720-54C-EI-48S-AC support?

A: One extended slot for 4x40GE QSFP+ interface card.


Q: Can I use compatible SFP/SFP+ module on Huawei S6720 switch?

A:Yes, but the switch may generate alarm, however, it will not affect normal use


Q: Can I get technical support from if we purchase S6720-54C-EI-48S-AC from you?

A: Yes, has experienced technical team on Huawei switches, however, you may need to purchase technical support service from us as by default we only provide one year hardware warranty.



11 reviews


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1 start 1 0
  1. Global
    The compact model S6720S-26Q-EI-24S only has a depth of 220mm and can be installed in a 300mm deep cabinet, saving installation space.
  2. Global
    Purchased S6720-54C-EI-48S-AC from, it is great swicth with powerful function.
  3. Mexico
    we bought Huawei QSFP-40G-CU5M stack cable with S6720 last month, now we need a longer distance cable, do you have 10m cable?
  4. Argentina
    Switch layer 3 and managed switch model with OSPF, BGP (ipv4/ipv6) function. The 48 10GE ports is enough, but we need more than two QSFP+ port, is there a solution?
  5. Spain
    We purchased 1 unit Huawei S6720-54C-EI-48S-AC, does this switch support extend slot?
  6. United States
    Purchased it urgently and it arrived on time, with well-packaged and expected performance.
  7. Global
    The compact model S6720S-26Q-EI-24S only has a depth of 220mm and can be installed in a 300mm deep cabinet, saving installation space.
  8. Global
    Purchased S6720-54C-EI-48S-AC from, it is great swicth with powerful function.
  9. Global
    Huawei S6720-54C-EI-48S can support up to 48 10Gbps and 6 40G full-speed forwarding ports. It supports long-distance stacking and bi-directional stacking bandwidth of up to 480G. Great Features.
  10. Global
    Very good seller, fast shipping, I recommend
  11. Global
    The switch is very worth to buying, and their service is better than others.
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