Original S5700 Series 24 Ports Ethernet Switch with 10/100/1000Mbps and Stackable Function

S5720-28P-SI-AC Specification

Fixed Port

24 × Ethernet 10/100/1000 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