Huawei S6720S-26Q-SI-24S-AC switch with 24-ports 10GE SFP+, uplink 2x40GE QSFP+
With 2 power slots, 1 AC power module equipped
No extension slot
Forwarding performance: 240Mpps
Switching capacity: 2.56/23.04Tbps
32K MAC address entries
Huawei S6720-SI series switches are Huawei-developed next-generation multigigabit 10GE fixed switches. S6720-SI can provide high-speed wireless access, and access for 10GE servers in data centers or function as access/aggregation switches on a campus network. S6720-SI provides a wide variety of services, comprehensive security policies, and various QoS features to help customers build scalable, manageable, reliable, and secure campus and data center networks.
|Fixed port||24x10GE SFP+, 2x40GE QSFP+ ports|
|Forwarding performance||240 Mpps|
|Extended slot||Not supported|
|MAC address table||32K|
|MAC address learning and aging|
|Static, dynamic, and blackhole MAC address entries|
|Packet filtering based on source MAC addresses|
|VLAN features||4K VLANs|
|Guest VLAN and voice VLAN|
|VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports|
|VLAN Mapping, Super VLAN|
|Basic QinQ and selective QinQ|
|IPv4 routing||Static routing, RIPv1, RIPv2, ECMP, URPF, OSPF, IS-IS, and BGP|
|IPv6 routing||Static routing|
|OSPFv3, BGP4+, ISISv6|
|IPv6 features||Neighbor Discovery (ND) and ND snooping|
|DHCPv6 snooping, DHCPv6 server, and DHCPv6 relay|
|MLDv1 and MLDv2|
|PIM-DM for IPv6, PIM-SM for IPv6|
|6 Over 4 tunnels|
|IGMP snooping proxy|
|Port-based multicast traffic suppression|
|Inter-VLAN multicast replication|
|PIM-SM and PIM-DM|
|Multicast Source Discovery Protocol (MSDP)|
|Multicast routing policies|
|QoS/ACL||Traffic classification based on ACLs|
Traffic classification based on outer 802.1p fields, inner VLAN IDs, outer VLAN IDs, source
MAC addresses, and Ethernet types
|Access control after traffic classification|
|Traffic policing based on traffic classifiers|
|Re-marking based on traffic classifiers|
|Class-based packet queuing|
|Associating traffic classifiers with traffic behaviors|
|Rate limiting on inbound and outbound ports|
|Traffic shaping based on ports and queues|
|Priority Queuing (PQ)|
|Deficit Round Robin (DRR)|
|PQ + DRR scheduling|
|Weighted Round Robin (WRR)|
|PQ + WRR scheduling|
|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 millisecond-level|
|Smart Ethernet Protection (SEP)|
|G.8032 Ethernet Ring Protection Switching (ERPS)|
|BFD for OSPF, IS-IS, VRRP, and PIM protocols|
|Enhanced trunk (E-trunk)|
|Defense against DoS, ARP, and ICMP attacks|
|Binding of the IP address, MAC address, port number, and VLAN ID of a user|
|Port isolation, port security, and sticky MAC|
|MAC-Forced Forwarding (MACFF)|
|Limit on the number of learned MAC addresses|
IEEE 802.1X authentication, MAC address authentication, Portal authentication, and hybrid
|Authentication methods, including AAA, RADIUS, and HWTACACS|
|Super Virtual Fabric (SVF)||SVF Parent and Client|
|Management and |
|iStack (using service ports as stack ports)|
|Virtual Cable Test (VCT)|
|Ethernet OAM (IEEE 802.3ah and IEEE 802.1ag)|
|Web-based network management system and relevant features|
|System logs and multi-level alarms|
|Hypertext Transfer Protocol Secure (HTTPS)|
Working temperature: 0–1800 m, 0–45°C; 1800–5000 m, the highest operating temperature
reduces by 1°C every time the altitude increases by 220 m.
Relative humidity: 5%–95% (noncondensing
|Input AC voltage|
Rated voltage range: 100 V to 240 V A C, 50/60 Hz
Maximum voltage range: 90 V to 264 V A C, 47/63Hz
|Dimensions||442 (W)×420 (W)×44.4 (H)|
|Typical power consumption||68.4W|
Q: Do I need to buy power supply for S6720S-26Q-SI-24S-AC?
A: S6720S-26Q-SI-24S-AC has two power slots, by default, it configures with 1 AC power. If you need power redundancy, you need purchase additionally.
Q: Do I need to buy SFP Modules for S6720S-26Q-SI-24S-AC?
A:Yes, as S6720S-26Q-SI-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: How many slots S6720S-26Q-SI-24S-AC support?
A: It doesn't support extended slot.
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 Thunder-link.com if we purchase S6720S-26Q-SI-24S-AC from you?
A: Yes, Thunder-link.com 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.
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