S5720-28X-PWR-SI-AC Specification |
| Fixed Port | 24 × Ethernet 10/100/1000 PoE+ ports, 4 of which are dual-purpose 10/100/1000 or SFP |
| MAC address table | IEEE 802.1d compliance |
| MAC address learning and aging |
| Static, dynamic, and blackhole MAC address entries |
| Packet filtering based on source MAC addresses |
| MAC address entries: S5700-SI series - 16K |
| 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 |
| SuperVLAN(supported by the S5700-SI/S5700-EI/S5700-HI series) |
| Ring protection | RRPP ring topology and RRPP multi-instance |
| Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover |
| SEP |
| ERPS(G.8032)(supported by the S5700-LI/S5700-SI/S5700-EI/S5700-HI series) |
| STP, RSTP, and MSTP |
| BPDU protection, root protection, and loop protection |
| BPDU Tunnel |
| Reliability | Ethernet OAM (IEEE 802.3ah and 802.1ag) |
| ITU-Y.1731 |
| DLDP |
| LACP |
| E-Trunk(supported by the S5700-SI/S5700-EI/S5700-HI series) |
| BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM (supported by the S5700-EI/S5700-HI series) |
| MPLS features | MPLS L3VPN |
| MPLS L2VPN(VPWS/VPLS) |
| MPLS-TE |
| MPLS QoS |
| Notes: supported by S5710-EI, S5700-HI and S5710-HI |
| IP routing | Static routing |
| RIPv1, RIPv2 and RIPng,ECMP(supported by the S5700-SI/S5700-EI/S5700-HI series) |
| OSPF, OSPFv3, IS-IS, IS-ISv6, BGP and BGP4+ (supported by the S5700-EI/S5700-HI series) |
| 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(supported by the S5700-SI/S5700-EI/S5700-HI series) |
| Multicast | 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 |
| IGMP v1/v2/v3, PIM-SM, PIM-DM, PIM-SSM, MSDP (supported by the S5700-EI/S5700-HI series) |
| 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 |
| WRED (supported by the S5710-EI and S5700-HI) |
| 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, TCP/UDP 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 |
| MFF |
| 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 |
| Access Security | DHCP Relay, DHCP Server, DHCP Snooping, DHCP Security |
| Management and maintenance | Virtual cable test |
| Port mirroring and RSPAN (remote port mirroring) |
| Remote configuration and maintenance using Telnet |
| SNMP v1/v2c/v3 |
| RMON |
| Web NMS |
| HGMP |
| System logs and alarms of different levels |
| 802.3az EEE (supported by the S5700(S)-LI, S5710-EI, S5700-HI and S5710-HI) |
| Dying gasp (supported by the S5700-HI, S5710-HI and S5700(S)-LI(except battery LAN switches) |
| NetStream (supported by the S5710-EI, S5700-HI and S5710-HI) |
| sFlow(supported by the S5700(S)-LI/S5700-EI/S5700-HI series) |
| Interoperability | Supports VBST (Compatible with PVST/PVST+/RPVST) |
| Supports LNP (Similar to DTP) |
| Supports VCMP (Similar to VTP) |
| Operating environment | Operating temperature: 0℃–50℃ |
| Relative humidity: 10%–90% (non-condensing) |
| 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 |
| Dimensions (W x D x H) | 44.2 cm x 42 cm x 4.44 cm |
