| Item |
Description |
| Fixed port |
24 Gig SFP, 8 combo 10/100/1000Base-T Ethernet ports, 4 10 Gig SFP+ |
| Forwarding performance |
96 Mpps |
| Extended slot |
NA |
| MAC address table |
IEEE 802.1d |
| 16K MAC address entries |
| MAC address learning and aging |
| Static, dynamic, and blackhole MAC address entries |
| Packet filtering based on source MAC addresses |
| VLAN |
4K VLANs |
| Guest VLAN and voice VLAN |
| GVRP |
| MUX VLAN |
| VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports |
| 1:1 and N:1 VLAN Mapping |
| IP routing |
Static routes, RIPv1/2、RIPng、OSPF、OSPFv3、ECMP、ISIS、ISISv6、BGP、BGP4+、VRRP、VRRP6 |
| IPv6 features |
Neighbor Discovery (ND) |
| Path maximum transmission unit (PMTU) |
| IPv6 Ping, IPv6 Tracert, and IPv6 Telnet |
| 6 to4 tunnel, ISATAP tunnel, and manually configur ed tunnel |
| Multicast forwarding |
IGMP v1/v2/v3 snooping and IGMP fast leave |
| Multicast forwarding in a VLAN and multicast replication between VLANs |
| Multicast load balancing among member ports of a trunk |
| Controllable multicast |
| Port-based multicast traffic statistics collection |
| MLD v1/v2、MLD v1/v2 Snooping |
| Multicast Dense Mode (PIM-DM), and Protocol Independent Multicast Source-Specific Multicast (PIM-SSM) |
| Multicast Source Discovery Protocol (MSDP) |
| QoS/ACL |
Traffic classification based on ACLs |
| Configuring traffic classification priorities |
| Traffic shaping on an egress interface |
| Traffic filtering, Traffic policing (CAR), Modifying the packet priorities, Modifying the simple domains of packets, Modifying the packet VLANs |
| Priority Queuing (PQ), Weighted Deficit Round Robin (WDRR), PQ+WDRR, Weighted Round Robin (WRR), PQ+WRR |
| Basic IPv4 ACL, Advanced IPv4 ACL, Basic IPv6 ACL, Advanced IPv6 ACL, Layer 2 ACL, User-defined ACL |
| Number of rules per IPv4 ACL: 2K |
| Number of rules per IPv6 ACL: 2K |
| Security features |
Hierarchical user management and password protection |
| DoS attack defense, ARP attack defense, and ICMP attack defense |
| Binding of the IP address, MAC address, interface number, and VLAN ID of a user |
| Port isolation, port security, and sticky MAC |
| MAC Forced Forwarding (MFF) |
| Blackhole MAC address entries |
| Limit on the number of learned MAC addresses |
| IEEE 802.1x authentication and the 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 |
| Reliability |
Service interface-based stacking |
| Maximum number of stacked devices: 9 |
| Stack bandwidth (Unidirectional): Up to 48 Gbit/s |
| VRRP standard protocol |
Management and
Maintenance |
Virtual cable test, SNMP v1/v2c/v3, RMON |
| Network management system (NMS) and Web managemen |
| System logs and multi-level alarms |
| 802.3az EEE |
| sFlow |
| iStack |
| Interoperability |
VLAN-Based Spanning Tree (VBST), working with PVST, PVST+, and RPVST |
| Link-type Negotiation Protocol (LNP), similar with DTP |
| VLAN Central Management Protocol (VCMP), similar with VTP |
| Operating environment |
Operating temperature: 0-1800 m altitude: 0-45℃
1800-5000m altitude: The operating temperature reduces by 1oC every time the
altitude increases by 220m.
Relative humidity: 5% to 95% (noncondensing) |
| Input voltage |
AC:
Rated voltage range: 100 V to 240 V AC, 50/60 Hz
Maximum voltage range: 90 V to 264 V AC, 47/63 Hz
DC:
Rated voltage range: –48 V to –60 V, DC
Maximum voltage range: –36 V to –72 V, DC |
| Maximum input current |
3 A |
| Maximum power consumption of the device |
AC: 41.7 W
DC: 42.7W |
| Dimensions (H x D x W mm) |
43.6 x 442.0 x 224.8 |
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Ernesto
Norway
El switch que he recibido es perfecto y de buena calidad!
Jamaludeen
United Kingdom (UK)
S5720-28X-SI-24S-DC switch has good performance mainstream model, we installed, works perfectly. One pity is that this model does not supported PoE.