HUAWEI S5720S-LI Series Simplified Gigabit Ethernet Switches

by Michael hu December 14, 2017
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The S5720S-LI is a next-generation, energy-saving gigabit Ethernet switch that provides flexible GE access ports and 10 GE uplink ports.

Building on next-generation, high-performance hardware and the Huawei Versatile Routing Platform (VRP), the S5720S-LI supports intelligent stack (iStack), flexible Ethernet networking, and diversified security control. It provides customers with a green, easy-to-manage, easy-to-expand, and cost-effective gigabit to the desktop solution.

Huawei S5720S-LI series Ethernet switches are only sold in several countries and regions as part of Huawei’s channel distribution products.


Choose S5720S-LI Series Next-generation Simplified Gigabit Ethernet Switches to provide an energy-saving and cost-effective gigabit to the desktop solution

  • Support intelligent stack (iStack) with a stacking bandwidth of 96 Gbit/s, and implement electrical port stacking for easier stack set-up and lower costs
  • Support various Layer 3 routing protocols (such as RIP and OSPF), and work as a Super Virtual Fabric (SVF) client that is plug-and-play with zero configuration
  • Use energy-saving technologies such as port sleep and automated port power adjustment, and provide various fan-free models to enable noise-free GE to the desktop
Item S5720S-12TP-LI-AC S5720S-28P-LI-AC S5720S-28X-LI-24S-AC S5720S-52P-LI-AC S5720S-28TP-PWR-LI-ACL
S5720S-12TP-PWR-LI-AC S5720S-28P-PWR-LI-AC S5720S-52P-PWR-LI-AC
S5720S-28X-LI-AC S5720S-52X-LI-AC
S5720S-28X-PWR-LI-AC S5720S-52X-PWR-LI-AC
Switching Capacity 336 Gbit/s
Forwarding Performance S5720S-12TP-LI-AC/S5720S-12TP-PWR-LI-AC: 27 Mpps/84 Mpps
S5720S-28P-LI-AC/S5720S-28P-PWR-LI-AC/S5720S-28TP-PWR-LI-ACL: 51 Mpps/108 Mpps
S5720S-52P-LI-AC/S5720S-52P-PWR-LI-AC: 87 Mpps/144 Mpps
S5720S-28X-LI-AC/S5720S-28X-PWR-LI-AC/S5720S-28X-LI-24S-AC: 108 Mpps
S5720S-52X-LI-AC/S5720S-52X-PWR-LI-AC: 144 Mpps
MAC Address Table 8K
Ethernet Loop Protection RRPP ring topology and RRPP multi-instance
Smart Link tree topology and Smart Link multi-instance, providing millisecond-level protection switchover
ERPS (G.8032)
STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s)
BPDU protection, root protection, and loop protection
BPDU tunnel
IP Routing Static route, RIP, RIPng, and OSPF
QoS/ACL Rate limiting on packets sent and received by an interface
Packet redirection
Interface-based traffic policing and two-rate and three-color CAR
Eight queues on each interface
WRR, DRR, SP, WRR + SP, and DRR + SP queue scheduling algorithms
Re-marking of the 802.1p priority and DSCP priority
Packet filtering at Layer 2 to Layer 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 interfaces
Security 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
Port isolation, port security, and sticky MAC
Blackhole MAC address entries
Limit on the number of learned MAC addresses
IEEE 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
DHCP relay, DHCP server, and DHCP snooping
DHCPv6 relay, DHCPv6 server, and DHCPv6 snooping
Super Virtual Fabric (SVF) Working as an SVF client that is plug-and-play with zero configuration
Automatically loading the system software package and patches of clients One-click and automatic delivery of service configurations
Supports independent running client
Management and Maintenance iStack
Virtual Cable Test (VCT)
Remote configuration and maintenance using Telnet
SNMP v1/v2c/v3
eSight and web-based NMS
System logs and multi-level alarms
802.3az EEE

The S5720S-LI provides 1,000M desktop access functions for a high performance network, such as voice VLAN, NAC and so on.

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