24x10GE SFP+ 2x40GE QSFP+ 1 DC power module
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Huawei S6720-30C-EI-24S-DC switch with 24-ports 10GE SFP+, 2-ports 40GE QSFP+
With 2 power slots, 1 DC 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.
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
|BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM|
|IPv4 routing||Static routing, RIPv1, RIPv2, ECMP, and URPF|
|OSPF, IS-IS, and BGP|
|IPv6 routing||Static route|
|IPv6 features||Neighbor Discovery (ND)|
|Path MTU (PMTU)|
|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|
|Port-based multicast traffic statistics|
|PIM-SM, PIM-DM, and PIM-SSM|
|QoS/ACL||Rate limiting on packets sent and received by an interface|
|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|
|Hypertext Transfer Protocol Secure (HTTPS)|
|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,|
|RMON, Remote configuration and maintenance using Telnet|
|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 DC voltage: Rated input voltage range||-48 V DC to -60 V DC|
|Input DC voltage: Maximum voltage range||-36 V DC to -72 V DC|
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|
Q: Do I need to buy power supply for S6720-30C-EI-24S-DC?
A: By default S6720-30C-EI-24S-DC has one power supply.
Q: What is the power difference between S6720-30C-EI-24S-DC and S6720-30C-EI-24S-AC?
A: S6720-30C-EI-24S-DC power is 350W, while S6720-30C-EI-24S-AC power 600W.
Q: Do I need to buy SFP Modules for S6720-30C-EI-24S-DC?
A:Yes, as S6720-30C-EI-24S-DC 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?
Q: Can I use AC and DC power supplies simultaneously?
A: Yes, you can.
Q: How many slots S6720-30C-EI-24S-DC 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 Thunder-link.com if we purchase S6720-30C-EI-24S-DC 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.