Ls-5120V3-28s-Si Ethernet Network Switch Green Intelligent Gigabit Mainnet Switch

• Customization: Available
• Communication Mode: Full-Duplex & Half-Duplex
• Type: Ethernet Switch
• Model NO.: LS-5120V3-28S-SI
• Transmission Rate: 10/100/1000Mbps
• Ports: ≧48
• Exchange Capacity: 336gbps/3.36tbps
• Packet Forwarding Rate: 72/84mpps
• Transport Package: Carton
• Specification: 440^160^43.6
• Trademark: H3C
• Origin: China

Product Description

 

Product Description

H3C S5120V3-SI switch is a new generation of high-performance, high-port density, high-security and easy-to-install intelligent network-managed Gigabit Ethernet developed by H3C Technology Co., Ltd. (hereinafter referred to as H3C) using industry-leading ASIC technology. The switch supports IPv4/IPV6 dual-stack management and forwarding, supports static routing protocols and routing protocols such as RIP and OSPF, and supports rich management and security features.
H3C S5120V3-SI products are mainly positioned at the access layer and aggregation layer of enterprises and campuses, meet high-density Gigabit access, fixed Gigabit uplink ports, support PoE+, and build high-performance end-to-end IP networks together with other H3C products solution.

H3C S5120V3-SI series Ethernet switches include the following models:

S5120V3-10P-SI:   8 10/100/1000BASE-T electrical ports, support 2 1000BASE-X SFP ports
S5120V3-28P-SI: 24 10/100/1000BASE-T electrical ports, support 4 1000BASE-X SFP ports
S5120V3-28S-SI: 24 10/100/1000BASE-T electrical ports, support 4 1G/10G BASE-X SFP+ ports
S5120V3-36F-SI: 24 100/1000BASE-X SFP ports, 8 10/100/1000BASE-T electrical ports, support 4 1/10G BASE-X SFP Plus optical ports
S5120V3-52P-SI: 48 10/100/1000BASE-T copper ports, support 4 1000BASE-X SFP ports
S5120V3-52S-SI: 48 10/100/1000BASE-T electrical ports, support 4 1G/10G BASE-X SFP+ ports
S5120V3-28P-HPWR-SI: 24 10/100/1000BASE-T auto-sensing Ethernet ports, 4 Gigabit SFP ports
S5120V3-54P-PWR-SI: 48 10/100/1000BASE-T auto-sensing Ethernet ports, 6 Gigabit SFP ports


 

Detailed Photos

SmartMC (Smart Management Center)

As the network scale increases, a large number of access devices are required at the network edge, which makes the management of these devices very cumbersome. The main purpose of SmartMC is to solve the problem of centralized management of a large number of scattered network devices. It is designed to solve the switch-based operation and maintenance tasks of small enterprises. SmartMC realizes unified operation, maintenance and management of the network by means of built-in equipment and graphical operation.
The four business segments of SmartMC simplify the operation, maintenance and management of small and medium-sized parks:
Smart management:
It mainly includes device role selection, FTP server configuration, global configuration and network management port configuration, etc.
Intelligent operation and maintenance:
Mainly includes group management, equipment or group upgrade backup, monitoring and equipment failure replacement, etc.
Visualize:
It mainly includes networking topology visualization and management, device list display, etc.
Smart business:
Mainly includes user management, etc.: After network access users are created and successfully activated, these users can access the SmartMC network through the one-key-armed port.
H3C S5120V3-SI series switches can be used as managed devices of SmartMC and connected to the SmartMC network as managed devices for easy maintenance.

visualization ability

H3C S5120V3-SI series switches support Telemetry technology, and can upload real-time resource information and alarm information of switches to the operation and maintenance platform through the GRPC protocol. The operation and maintenance platform analyzes the real-time data, which can realize network quality backtracking, troubleshooting, and risk warning. , architecture optimization and other functions to accurately guarantee the user experience.

Rich business performance

H3C S5120V3-SI supports Internet broadband access, mainly supports gigabit access for small and medium-sized enterprise network users, supports multimedia services such as VOD, and supports delay-sensitive voice services such as VoIP. Provides audio and video service functions that support multicast, and provides gigabit port access to gigabit uplink. Support 12K Jumbo Frame, support 802.1X, MAC authentication, port security, support LACP protocol, support 4K VLANs, support features such as large MAC address table and black hole MAC, support port-based L2 and L3 priority automatic mapping, support port-based Mirror, support redirection, support port isolation, support access control list, support port speed limit, support IPv6, support Ethernet OAM: 802.3ah and 802.1ag (CFD: Connectivity Fault Detection, connectivity error detection), etc.

IRF2 (Second Generation Intelligent Resilience Architecture)

H3C S5120V3-SI series Gigabit Ethernet switches support innovative IRF (Intelligent Resilient Framework, Intelligent Resilient Framework) technology, users can connect multiple S5120V3-SI switches to form a logically independent entity, so as to build a highly reliable , a new type of intelligent network that is easy to expand and manage.
H3C S5120V3-SI series Gigabit Ethernet switches support long-distance stacking. Users can stack switches located in different locations over a long distance through optical fibers, so that multiple devices distributed in different areas and different locations form a logical entity. Between 1:N backup, to further improve the reliability and manageability of the network.
H3C S5120V3-SI series switches can be virtualized not only through the optical interface, but also through the Gigabit electrical interface, and the IRF2 function can be realized through the network cable. IRF can bring the following benefits to users:
After the simplified management IRF architecture is formed, you can connect to any port of any device to log in to a unified logical device, and manage the entire intelligent elastic system and all member devices in the system through the configuration of a single device. Physically connect to each member device to configure and manage them individually.
The various control protocols running in the logical device formed by the simplified service IRF are also run as a single device. For example, the routing protocol will be calculated as a single device. With the application of the cross-device link aggregation technology, it can replace the original generation tree protocol, which saves the interaction of a large number of protocol packets between devices, simplifies network operation, and shortens the convergence time when the network is turbulent.
Elastic expansion It can realize elastic expansion according to user needs and ensure user investment. And new devices can be "hot-swapped" when they join or leave the IRF architecture, without affecting the normal operation of other devices.
The high reliability of high reliability IRF is reflected in three aspects: link, equipment and protocol. The physical ports between member devices support the aggregation function, and the physical connection between the IRF system and the upper and lower-layer devices also supports the aggregation function, which improves the reliability of the link through multi-link backup; the IRF system consists of multiple member devices. Once the master device fails, the system will quickly and automatically elect a new master to ensure uninterrupted services through the system, thus realizing device-level 1:N backup; the IRF system will have a real-time protocol hot backup function responsible for the configuration information of the protocol. Backup to all other member devices to achieve 1:N protocol reliability.
High Performance For high-end switches, the increase in performance and port density is limited by the hardware structure. The performance and port density of an IRF system is the sum of the performance and port numbers of all devices inside the IRF. Therefore, the IRF technology can easily expand the switching capability of the device and the density of user ports several times, thereby greatly improving the performance of the device.

Complete security control strategy

H3C S5120V3-SI series switches support the innovative single-port multi-authentication Triple function. In a network environment with various forms of clients, different clients support different access authentication methods. For example, some clients can only perform MAC address authentication. Authentication (such as printer terminals), some user hosts perform 802.1X authentication, and some user hosts only want to perform Portal authentication through Web access. In order to flexibly adapt to the multi-authentication requirements of this network environment, the S5120V3-SI series switches support the unified deployment method of single-port multi-authentication, so that users can choose any suitable authentication mechanism for authentication, and only need to use one way of authentication. Authentication can achieve access. The client provides the Guest Vlan function, so that the authorized access terminal can only access specific resources, and will adopt corresponding policies, such as obtaining an 802.1x client, upgrading the client, or obtaining other upgrade programs, etc. Supporting Secure Shell V2 (SSH V2) features can provide secure information assurance and strong authentication functions to protect Ethernet switches from attacks such as IP address spoofing, plaintext password interception, etc.
ARP attacks and ARP viruses are the biggest threats to LAN security. H3C S5120V3-SI series switches support rich ARP defense functions, such as ARP Detection, which implements user validity checking and ARP packet validity checking, ARP rate limiting, Avoid the impact of a large number of ARP packets on the CPU, etc.
H3C S5120V3-SI series switches support the EAD (terminal access control) function, and cooperate with the background system to integrate terminal security measures such as terminal antivirus and patch repair with network security measures such as network access control and access authority control into a linked security The system, through the inspection, isolation, repair, management and monitoring of network access terminals, makes the entire network change from passive defense to active defense, from single-point defense to comprehensive defense, and from decentralized management to centralized policy management. , worms and other emerging security threats overall defense capabilities.

Rich QoS policies

H3C S5120V3-SI series switches support L2 (Layer 2) ~ L4 (Layer 4) packet filtering function, provide based on source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port number, protocol type, VLAN flow classification. Provides a flexible queue scheduling algorithm, which can be set based on ports and queues at the same time, and supports three modes: SP, WRR, and SP+WRR. At the same time, it also supports bidirectional ACL in the in/out direction, supports the CAR function of traffic supervision, and supports port/flow mirroring in the out/in direction, which is used to monitor the packets on the specified port and copy the data packets on the port to the monitoring port. for network detection and troubleshooting. At the same time, the H3C S5120V3-SI series switches also support the sFlow function, which samples the data packets on the network and accurately monitors the network traffic on the Gigabit high-speed network for statistical analysis and control of the network traffic.

Excellent manageability

H3C S5120V3-SI series switches support SNMPv1/v2/v3 (Simple Network Management Protocol), and can support general network management platforms such as Open View and iMC intelligent management center. Support CLI command line, Web network management, TELNET, make device management more convenient, and support SSH2.0 and other encryption methods, making management more secure.
H3C S5120V3-SI series switches support VLAN division based on MAC address, which solves the intelligent and flexible management of mobile office;
Distributing ACL policies not only simplifies user configuration, but also greatly saves hardware resources.
The H3C S5120V3-SI switch supports the BIMS protocol and can automatically download configuration files and applications from the server, enabling zero-configuration startup, which greatly reduces the initial configuration workload for large and complex networks.

High reliability

H3C S5120V3-SI series switches have multiple reliability protections at the device level and link level. The hardware supports overcurrent protection, overvoltage protection and overheating protection technologies; it supports fault detection and alarming of power supplies and fans, and can automatically adjust the speed of fans according to temperature changes. These designs make the device highly reliable.
In addition to device-level reliability, the product also supports rich link-level reliability technologies, including protection protocols such as LACP/STP/RSTP/MSTP/Smart Link. Supports IRF2 intelligent elastic architecture, supports 1:N redundancy backup, supports ring stacking, supports cross-device link aggregation, greatly improves network reliability, and does not affect network convergence when multiple services and large traffic are carried on the network. time to ensure the normal operation of the business. H3C S5120V3-SI can limit the attack of illegal packets on the CPU and protect the switch to work stably in various environments.

Professional lightning protection function

H3C S5120V3-SI series switches adopt professional built-in lightning protection technology, support the industry's excellent 10KV service port lightning protection capability, so that it can greatly reduce the damage rate of lightning strikes to equipment in relatively harsh working environments.

green technology

H3C S5120V3-SI series switches adopt new energy-saving chipsAnd innovative architecture design solutions to achieve low power consumption of gigabit switches, bring users green, environmentally friendly, energy-saving new network access products, reduce user maintenance costs.
At the same time, H3C S5120V3-SI series switches adopt a variety of green energy-saving designs, including auto-power-down (port automatic energy-saving). If the interface status is always down for a period of time, the system automatically stops power supply to the interface and automatically enters the energy-saving mode. ;Support EEE energy-saving function, if the port is idle for a period of time, the system will set the port to the energy-saving mode, and when there is a packet to be sent and received, it will wake up the port to resume services through the monitoring code stream sent regularly to achieve the effect of energy saving. Meet the EU RoHS standard for material environmental protection and safety.

Product Parameters

 

project	S5120V3-10P-SI	S5120V3-28P-SI	S5120V3-28S-SI	S5120V3-36F-SI	S5120V3-52P-SI	S5120V3-52S-SI	S5120V3-28P-HPWR-SI	S5120V3-54P-PWR-SI
exchange capacity	336Gbps/3.36Tbps
packet forwarding rate	72/84Mpps	96/108Mpps	96/108Mpps	108/126Mpps	126/144Mpps	126/144Mpps	96/108Mpps	126/144Mpps
Service port description	8 10/100/1000BASE-T electrical ports, support 2 1000BASE-X SFP ports	24 10/100/1000BASE-T electrical ports, support 4 1000BASE-X SFP ports	24 10/100/1000BASE-T electrical ports, support 4 1G/10G BASE-X SFP+ ports	24 100/1000BASE-X SFP ports, 8 10/100/1000BASE-T electrical ports, support 4 1/10G BASE-X SFP Plus optical ports	48 10/100/1000BASE-T electrical ports, support 4 1000BASE-X SFP ports	48 10/100/1000BASE-T electrical ports, support 4 1G/10G BASE-X SFP+ ports	24 10/100/1000Base-T adaptive Ethernet ports, 4 SFP ports	48 10/100/1000Base-T adaptive Ethernet ports, 6 SFP ports
POE	not support						support
Dimensions (width × height × depth, unit: mm)	266×161×43.6	440×160×43.6	440×160×43.6	440×260×43.6	440×230×43.6	440×230×43.6	440×320×43.6	440×320×43.6
weight	≤1.5kg	≤2.5kg	≤2.5kg	≤3.5kg	≤3.5kg	≤3.5kg	≤5kg	≤5.5kg
CONSOLE port	1
Input voltage	AC • Rated voltage range: 100V~240V AC, 50/60Hz • Maximum voltage range: 90V~264V AC, 47~63Hz
Power consumption (static)	AC: 8W	AC: 9W	AC: 10W	AC: 27W	AC: 18W	AC: 19W	AC: 24W	AC: 30W
Power consumption (at full load)	AC: 15W	AC: 23W	AC: 24W	AC: 54W	AC: 41W	AC: 44W	AC: 460W	AC: 470W
Working temperature	-5ºC~45ºC
Relative humidity of working environment (non-condensing)	5%~95%

business characteristics

characteristic	Feature description
	Support GE port aggregation
	Support static aggregation
	Support dynamic aggregation
	Support cross-device aggregation
flow control	Support 802.3x flow control and half-duplex back pressure flow control
MAC address table	Supports 32k MAC addresses
	Support black hole MAC address
	Supports setting the maximum number of port MAC addresses to learn
VLAN	Port-based VLAN support
	Support QinQ, flexible QinQ
	Support Voice VLAN
	Support protocol VLAN
	Support MAC VLAN
ARP	Support gratuitous ARP
	Support ARP Detection function (can check according to DHCP Snooping security entry, 802.1x entry, or IP/MAC static binding entry)
	Support ARP speed limit
ND	ND support
	Support ND Snooping
VLAN virtual interface	support
DHCP	Support DHCP Client
	Support DHCP Snooping
	Support DHCP Relay
	Support DHCP Server
	Support DHCP Option82
DNS	Support static domain name resolution
	Support dynamic domain name resolution client
	Supports IPv4 and IPv6 addresses
Unicast routing	Support IPv4/IPv6 static routing
	Support RIP/RIPng, OSPF v2/v3
multicast	Support IGMP Snooping
	Support MLD Snooping
	Support multicast VLAN
Broadcast/Multicast/Unicast Storm Suppression	Supports storm suppression based on port rate percentage
	Supports PPS-based storm suppression
	Support bps-based storm suppression
Layer 2 Ring Network Protocol	Support STP/RSTP/MSTP protocol
	Support STP Root Protection
	Support BPDU Protection
	Support G.8032 Ethernet ring protection protocol ERPS, switching time ≤ 50ms, compatible with other products that support this protocol
	Support RRPP
SmartLink	support
QoS/ACL	Support 802.1p/DSCP priority marking
	Support packet filtering function
	Support SP/WRR/SP+WRR queue scheduling
	Supports port-based rate limiting
	Support for stream-based redirection
	Support time period
mirror	Support port mirroring
	Support remote mirroring
safety features	Support user hierarchical management and password protection
	Support AAA authentication
	Support Radius authentication
	Support HWTACACS
	Support SSH2.0
	Support port isolation
	802.1X support
	Support port security
	Support MAC address authentication
	Support IP Source Guard
	Support HTTPs
	Support PKI (Public Key Infrastructure, public key infrastructure)
	Support EAD
802.1X	Support 802.1X authentication
	Supports port-based authentication and MAC-based authentication
	Support Guest VLAN
	Support TRUNK port authentication
	Supports dynamic delivery of QoS/ACL/VLAN based on 802.1x
Load and upgrade	Support XModem protocol to achieve loading upgrade
	Support FTP (File Transfer Protocol) loading and upgrading
	Support TFTP (Trivial File Transfer Protocol) loading and upgrading
manage	Supports Command Line Interface (CLI) configuration
	Support Telnet remote configuration
	Support configuration through Console port
	Support SNMP (EImple Network Management Protocol)
	Supports RMON (Remote Monitoring) alarms, events, and historical records
	Support iMC network management system
	Support WEB network management
	Support system log
	Supports graded alarms
	IRF support
	NTP support
	Support power supply, fan, temperature alarm
maintain	Support debug information output
	Support Ping, Tracert
	Support Telnet remote maintenance
	Support NQA
	802.1ag support
	Support 802.3ah
	Support DLDP
	Supports Virtual Cable Test