S5720-28P-SI-AC Specification
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Fixed Port
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24 × Ethernet 10/100/1000 ports,
4 of which are dual-purpose 10/100/1000 or SFP
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MAC address table
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IEEE 802.1d compliance
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MAC address learning and aging
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Static, dynamic, and blackhole MAC address entries
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Packet filtering based on source MAC addresses
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MAC address entries: S5700-SI series - 16K
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VLAN
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4K VLANs
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Guest VLAN and voice VLAN
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GVRP
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MUX VLAN
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VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports
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1:1 and N:1 VLAN Mapping
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SuperVLAN(supported by the S5700-SI/S5700-EI/S5700-HI series)
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Ring protection
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RRPP ring topology and RRPP multi-instance
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Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover
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SEP
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ERPS(G.8032)(supported by the S5700-LI/S5700-SI/S5700-EI/S5700-HI series)
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STP, RSTP, and MSTP
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BPDU protection, root protection, and loop protection
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BPDU Tunnel
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Reliability
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Ethernet OAM (IEEE 802.3ah and 802.1ag)
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ITU-Y.1731
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DLDP
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LACP
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E-Trunk(supported by the S5700-SI/S5700-EI/S5700-HI series)
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BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM (supported by the S5700-EI/S5700-HI series)
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MPLS features
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MPLS L3VPN
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MPLS L2VPN(VPWS/VPLS)
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MPLS-TE
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MPLS QoS
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Notes: supported by S5710-EI, S5700-HI and S5710-HI
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IP routing
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Static routing
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RIPv1, RIPv2 and RIPng,ECMP(supported by the S5700-SI/S5700-EI/S5700-HI series)
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OSPF, OSPFv3, IS-IS, IS-ISv6, BGP and BGP4+ (supported by the S5700-EI/S5700-HI series)
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IPv6 features
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Neighbor Discovery (ND)
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Path MTU (PMTU)
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IPv6 ping, IPv6 tracert, and IPv6 Telnet
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ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol type
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MLD v1/v2 snooping
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6to4 tunnel, ISATAP tunnel, and manually configured tunnel(supported by the S5700-SI/S5700-EI/S5700-HI series)
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Multicast
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IGMP v1/v2/v3 snooping and IGMP fast leave
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Multicast forwarding in a VLAN and multicast replication between VLANs
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Multicast load balancing among member ports of a trunk
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Controllable multicast
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Port-based multicast traffic statistics
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IGMP v1/v2/v3, PIM-SM, PIM-DM, PIM-SSM, MSDP (supported by the S5700-EI/S5700-HI series)
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QoS/ACL
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Rate limiting on packets sent and received by an interface
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Packet redirection
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Port-based traffic policing and two-rate three-color CAR
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Eight queues on each port
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WRR, DRR, SP, WRR+SP, and DRR+SP queue scheduling algorithms
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WRED (supported by the S5710-EI and S5700-HI)
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Re-marking of the 802.1p priority and DSCP priority
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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
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Rate limiting in each queue and traffic shaping on ports
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Security
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User privilege management and password protection
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DoS attack defense, ARP attack defense, and ICMP attack defense
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Binding of the IP address, MAC address, interface, and VLAN
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Port isolation, port security, and sticky MAC
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MFF
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Blackhole MAC address entries
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Limit on the number of learned MAC addresses
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802.1x authentication and limit on the number of users on an interface
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AAA authentication, RADIUS authentication, HWTACACS authentication, and NAC
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SSH v2.0
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Hypertext Transfer Protocol Secure (HTTPS)
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CPU defense
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Blacklist and whitelist
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Access Security
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DHCP Relay, DHCP Server, DHCP Snooping, DHCP Security
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Management and maintenance
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Virtual cable test
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Port mirroring and RSPAN (remote port mirroring)
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Remote configuration and maintenance using Telnet
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SNMP v1/v2c/v3
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RMON
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Web NMS
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HGMP
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System logs and alarms of different levels
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802.3az EEE (supported by the S5700(S)-LI, S5710-EI, S5700-HI and S5710-HI)
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Dying gasp (supported by the S5700-HI, S5710-HI and S5700(S)-LI(except battery LAN switches)
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NetStream (supported by the S5710-EI, S5700-HI and S5710-HI)
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sFlow(supported by the S5700(S)-LI/S5700-EI/S5700-HI series)
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Interoperability
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Supports VBST (Compatible with PVST/PVST+/RPVST)
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Supports LNP (Similar to DTP)
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Supports VCMP (Similar to VTP)
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Operating environment
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Operating temperature: 0℃–50℃
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Relative humidity: 10%–90% (non-condensing)
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Input voltage
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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
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Dimensions (W x D x H)
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44.2 cm x 42 cm x 4.44 cm
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