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Huawei S6720-30C-EI-24S-AC switch with 24-ports 10GE SFP+, 2-ports 40GE QSFP+, 2 power slots, 1 AC power module 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 S6720-30C-EI-24S-AC switch with 24-ports 10GE SFP+, 2-ports 40GE QSFP+

With 2 power slots, 1 AC power module included

With 1 extension slots

Forwarding perfomance: 720Mpps

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. 


S6720-30L-HI-24S and S6720-30C-EI-24S Comparison

S6720-30C-EI-24S VS S6720-30L-HI-24S

Tech Specs
Fixed port 24x10GE SFP+, 2x40GE QSFP+ ports
Forwarding performance 720 Mpps
Extended slot Provide one extended slot.
MAC address table 288K 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
Reliability 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, E-Trunk
ERPS(G.8032 v2)
BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM
IPv4 routing Static routing, RIPv1, RIPv2, ECMP, and URPF
Policy-based routing
Routing policy
IPv6 routing Static route
IPv6 features Neighbor 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
Multicast 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
QoS/ACL Rate 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
Security 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 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 maintenance MAC 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)
Interoperability Supports VBST (Compatible with PVST/PVST+/RPVST)
Supports LNP (Similar to DTP)
Supports VCMP (Similar to VTP)
Input AC voltage: Rated input voltage range 100 V AC to 240 V AC, 50/60 Hz
Input AC voltage: Maximum voltage range 90 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 humidity 5% to 95% (non-condensing)
Dimensions (W x D x H) 442mm×420mm×44.4mm
Power consumption


without subcard: 147W;
with subcard: 166W

Q: Do I need to buy power supply for S6720-30C-EI-24S-AC?

A: By default S6720-30C-EI-24S-AC has one power supply, you don't need to purchase additional power.


Q: What is the power difference between S6720-30C-EI-24S-AC and S6720-30C-EI-24S-DC?

A: S6720-30C-EI-24S-AC power is 600W, while S6720-30C-EI-24S-DC power is 350W.


Q: What is the difference between S6720-30C-EI-24S-AC and S6720-30L-HI-24S-AC?

A: These two models are both 10G/40G switch:

S6720-30C-EI-24S-AC has 24*GE ports, only 2*40G QSFP+ ports, but with one extended slot which can configure ES5D21X08S00 (8-Port 10GE SFP+ Rear Optical Interface Card) or ES5D21Q04Q01 (4-Port 40 Gig QSFP+ Rear Interface Card);

While S6720-30L-HI-24S-AC also has 24*GE ports, 4*40G QSFP+ ports and 2*100GE/40GE QSFP28 ports, but without extended slot.



Q: Do I need to buy SFP Modules for S6720-30C-EI-24S-AC?

A:Yes, as S6720-30C-EI-24S-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 S6720-30C-EI-24S-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 S6720-30C-EI-24S-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.



16 reviews


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  1. Global
    This Huawei S6720 switch works well without any problems, great performance.If you need VLANs, MPLS/VPLS/VPWS/L3VPN, it's all there.
  2. United Kingdom
    Can I get a Huawei Switch patch file from ur side?
  3. Chile
    Does this switch includes SVF licnese?
  4. Argentina
    Cargo are as good as ususal, price is a little increased because of US chip ban, but still in our acceptable range.
  5. Tanzania, United Republic of
    Received 4unit S6720-30C-EI-24S-AC in very short time, one question, how many slots this switch support?
  6. Uganda
    High-end switch, high switching capacity and has a 720Mpps forwarding performance, good use experience. The 24 10G ports hasn’t been used up, then can I insert GE SFP into the rest 10G ports?
  7. Chile
    I met troubles when installing this S6720 switch, and I asked technician for help, he made it work via teamviewer.
  8. Viet Nam
    Excellent Company! Sales and support are very cordial and providing all the information on time. Will definitely do business again.
  9. Global
    This Huawei S6720 switch works well without any problems, great performance.If you need VLANs, MPLS/VPLS/VPWS/L3VPN, it's all there.
  10. Global
    S6720-30C-EI-24S-AC is only 1 U height, which saves lots space.
  11. Global
    I've been pleased with this S6720-30C-EI-24S-AC switch selection, prices, quick turnaround on shipments, and customer service
  12. Global
    Their price is much cheaper than the price in Argentina, i will plan to purchase a 48 ports SFP+ next month.
  13. Global
    Switch and Modules are working well, hope more discount for next order.
  14. Global
    Have purchased more than 10 units from this supplier, the price is well and more good is their after-sale service, response fast and professional.
  15. Global
    Great to have this kind of service.
  16. Global
    Excellent prices, products, and delivery service.
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