Huawei S5700S-LI Service Manual

S5700S-LI Series Gigabit Enterprise Switches

Product Overview

The S5700S-LI series gigabit enterprise switches (S5700S-LI for short) are next-generation energy-saving

switches developed by Huawei to meet the demand for high-bandwidth access and Ethernet multi-service

aggregation. Based on the cutting-edge hardware and Huawei Versatile Routing Platform (VRP) software, the

S5700S-LI provides a large switching capacity and high-density GE ports. The S5700S-LI i

enterprise network scenarios. For example, it can function as an access or aggregation switch on a campus

network, a gigabit access switch in an Internet data center (IDC), or a desktop switch to provide 1000 Mbit/

s access for terminals. The S5700S-LI is easy to install and maintain, reducing workloads for network planning,

construction, and maintenance. The S5700S-LI uses adv

technologies, helping enterprise customers build a next generation IT network.

anced reliability, security, and energy conservation

Product Appearance

S5700S-28P-LI-AC

• 24x10/100/1000Base-T Ethernet ports, 4xGE SFP ports

• AC power supply, supporting Redundant Power Supply (RPS)

• Forwarding performance: 42Mpps

s for use in various

S5700S-52P-LI-AC

• 48x10/100/1000Base-T Ethernet ports, 4xGE SFP ports

• AC power supply, supporting RPS

• Forwarding performance: 78Mpps

Product Features and highlights

Innovative Energy Saving Design

• The S5700S-LI offer customers extensive selection of energy-saving with standard mode, basic mode

and advanced mode that accommodates most needs. By matching port link down/up, optical-module

in-place/out of place, port shut down/undo shutdown, idle/busy period to increase the proportion of

the dynamic energy-saving to reduce the power consumption. The S5700S-LI series reduces energy

consumption without compromising system performance, ensuring good user experience. The S5700-LI

adopts multiple cutting-edge energy-saving designs, including Energy Efﬁcient Ethernet (EEE), port energy

detection, dynamic CPU frequency adjustment, and device sleeping.

Comprehensive reliability mechanisms

• Besides STP, RSTP, and MSTP, the S5700S-LI supports enhanced Ethernet reliability technologies such

as Smart Link and RRPP (Rapid Ring Protection Protocol), which implement millisecond-level protection

switchover and ensure network reliability. It also provides Smart Link multi-instance and RRPP multi-

instance to implement load balancing among links, optimizing bandwidth usage.

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Specifications and Main Features