Ls-6520X-26c-Si Ethernet Network Switch New Generation 10g Multi-Rate Mainnet Switch

• Communication Mode: Other
• Type: Ethernet Switch
• Transmission Rate: 10/100/1000Mbps
• Ports: 26, Other
• Model No.: Ls-6520X-26c-Si
• Transport Package: Cartons
• Model NO.: Ls-6520X-26c-Si
• Specification: 440× 360× 43.6mm
• Trademark: H3C
• Origin: Beijing, China

Product Description

Company Profile
 

About company
Over 1000 customers all over the world,Provide professional international IT products price proposal,Provide top brand products for customer choice,Provide competitive price to help customer win the tender,Provide professional logistics and payment solution     The company's main products include servers, storage, switches, routers, network modules, processors, hard disks, memory, graphics cards, cables, operating systems, anti virus, backup and other software, etc. They are from companies such as Dell Huawe i,
XFustion ZTE, Lenovo and Inspur, as well as companies such as Oracle Bone Inscriptions,Microsoft, RedHat, My SQL, Rose and Symantec
Loong Data Systems Limited. is headquartered in Zhongguancun, Silicon Valley, Beijing China. It is a high-tech company specializing in IT equipment sales, network security technical services and information system integration. The company has established a complete sales, consulting and service system, and provided all-round IT solutions such as IT equipment hardware sales, network security, data storage and backup, and system integration.
     Our products are exported to Europe, Russia, America, Southeast Asia and the Middle East, and are well received by customers. We sincerely welcome friends from all over the world to cooperate with us for common development. If you have any needs, please contact our colleagues. We believe that we must be your best partner.

 

Corporate culture
Company Introduction
• Enterprise spirit
Achieve customers, pursue excellence, respect employees, realize value
• Corporate culture
Core values:
Integrity, innovation, collaboration, dedication, sharing vision :
Create the most valuable cooperation solutions for customers, Mission :
Provide efficient service to customers

Our Advantages
›Our company has been working in multi-vendor distribution of
networking devices and enterprise servers and related accessoriessince the year or 3012. We carry over million USD of Cisco
HPE in our warehouses by etc., and constantly investing in newInventory is one of our advantages over supplers carrying no stock.
10 years experience in ICT supply industry enable us to bulld keyrelationships across China Mainland and HK, which allows us to source
all the products you ever need. Brands that we have good strengthsare Cisco, HPE, Intel, Juniper, DellEMC, XFusion, H3C, Oracie
• At present, our company has a better product line to promote thebasis of cooperation, combining professional team and high-quality
service to create peace of mind, sate cooperation and win. win.

 

Product Description

 

 

 

 

 

Detailed Photos

Open multi-service architecture

H3C S6520X-SI series switches are based on H3C's Open Service Architecture (OAA), which can not only provide the functions of traditional switches, but also integrate high-performance OAP module cards including FW, IPS, load balancing, etc., making the S6520X-SI switch a Converged multi-service carrier platform.

High-density 10 Gigabit and multi-rate access

As the bandwidth of the client continues to increase, the switch needs to provide higher forwarding performance and 10 Gigabit port expansion capability. The S6520X-18C-SI supports 16 SFP+ 10GE/Gigabit adaptive optical ports, and comes with 1 slot expansion slot, which can expand 10GE/40GE optical interface boards; S6520X-26C-SI supports 24 SFP+ 10GE/1000 ports Mega adaptive optical port, with 1 slot expansion slot, can expand 10GE/40GE optical interface board; S6520X-16ST-SI supports 16 1/10G SFP Plus ports (including 2 Combo 1G/2.5/5G/ 10G Base-T adaptive Ethernet port); S6520X-24ST-SI supports 24 1/10G SFP Plus ports (including 2 Combo 1G/2.5G/5G/10G Base-T adaptive Ethernet ports); S6520X -26MC-UPWR-SI supports 24 1G/2.5G/5GBase-T (UPOE) ports, the maximum output power of a single port is 90W, and has a slot expansion slot, which can expand 10GE/40GE optical interface board; S6520X- 26XC-UPWR-SI supports 24 100M/1G/2.5G/5G/10G Base-T (UPOE) ports, single port output power up to 90W, comes with 1 Slot expansion slot, S6520X-54XC-UPWR-SI, 48 100M/1G/2.5G/5G/10G Base-T (UPOE) ports, single port output power up to 90W, 4 QSFP+ interfaces, with 1 Slot expansion slot.

IRF2 (Second Generation Intelligent Resilience Architecture)

The S6520X-SI series switches support IRF2 (Second Generation Intelligent Resilient Architecture) technology, virtualizing multiple devices into one logical device, and has strong advantages in scalability, reliability, overall architecture and availability, mainly reflected in four aspects:
Scalability: IRF2 technology allows the switch to realize the expansion of multiple devices using interconnecting cables; it has the advantages of plug and play, single IP management, and synchronous upgrade, while greatly reducing the cost of system expansion.
Reliability: Through the routing hot backup technology, redundant backup and uninterrupted Layer 3 forwarding of all information on the control plane and data plane are implemented in the entire IRF group, which greatly enhances the reliability and high performance of the IRF group, while eliminating the need for A single point of failure is avoided and business interruption is avoided.
Distributed: Through the distributed link aggregation technology, the load sharing and mutual backup of multiple uplinks are realized, thereby improving the redundancy of the entire network architecture and the utilization of link resources.
Availability: The intelligent and elastic architecture is realized through the standard 10 Gigabit Ethernet interface, the service bandwidth and system connection bandwidth can be allocated according to the demand, and the local traffic and upstream traffic can be allocated reasonably; Distance Smart Resilience Architecture.

IRF3.1 (vertical virtualization)

The H3C S6520X-SI switch product supports the IRF3.1 (Intelligent Resilient Framework 3.1) vertical virtualization technology. Through the 802.1BR technology, the access device is added to the main device system as a remote interface board, and the core layer device and the access layer are vertically integrated. The device is virtualized as a logical device to achieve the purpose of expanding the I/O port capability and performing centralized control and management. IRF3.1 technology can simplify management, greatly reduce network management nodes, simplify wiring and compress network layers, and finally realize data forwarding plane virtualization. IRF3.1 vertical virtualization technology can bring the following benefits to users:
 Unified management: After the I RF3.1 architecture is formed, all members in the architecture can be centrally configured and managed by connecting to the master device, instead of being physically connected to each member device for individual configuration.
 Unified security policy: The security policy of the entire network only needs to be configured on the master device, which avoids potential policy conflicts caused by configuring devices on the entire network one by one, and greatly reduces the workload of security deployment.
 Simplified network level: Supports large-scale remote interface board expansion capabilities. The traditional network structure that requires a three-layer network architecture can be simplified to a two-layer network through IRF3.1. The physical and logical levels of the network are simplified, and the wiring is more complex. Simple.
 Simplified services: Various service configurations in the IRF3.1 architecture are configured based on a single logical device, which greatly simplifies the planning considerations for VLAN, IP, and routing of the entire network.
 Easy to maintain: The configuration and software version of all access devices are automatically assigned by the main device. When adding or leaving new devices, "hot swap" and zero configuration can be realized, which will not affect the normal operation of other devices and the failure of the entire network. Exclusions are also single point.

iNQA Intelligent Network Quality Analysis

H3C S6520X-SI series supports iNQA (Intelligent Network Quality Analyzer, intelligent network quality analysis), iNQA is suitable for large-scale IP networks, and can quickly measure the network performance detection mechanism. The H3C S6520X-SI series currently supports packet loss measurement, which can measure forward, reverse and bidirectional packet loss (including the number of lost packets, the packet loss rate, the number of lost bytes, and the byte loss rate) , and use the measurement results to quickly locate the packet loss time, packet loss location, and packet loss severity.

eMDI Enhanced Media Delivery Quality

The H3C S6520X-SI series supports eMDI (Enhanced Media Delivery Index, enhanced media delivery quality index). eMDI is a network quality monitoring and fault delimiting solution specially designed for video and audio services. Real-time monitoring and analysis of service packets carried by TCP or RTP. The network administrator can combine the monitoring and analysis results of multiple network nodes to quickly delimit the fault location.

Audio quality analysis

Multimedia audio and video services are widely used in daily life, and the content is rich and diverse, and users' requirements for multimedia service experience are increasing day by day. In the process of transmitting user traffic, traditional network devices do not distinguish between multimedia traffic and other traffic. When network congestion occurs, multimedia audio and video services may freeze, which seriously affects user experience.
The H3C S6520X-SI series supports the service quality analysis function, which can identify users' multimedia traffic based on SIP (Session Initiation Protocol, Session Initiation Protocol). Analyze this type of traffic, collect and save traffic information and session information.

visualization ability

H3C S6520X-SI series switches support Telemetry technology, and can upload real-time resource information and alarm information of the switch 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 features

The S6520X-SI series switches adopt a modular dual power supply design, and all modular accessories support hot swap; adopt a modular software platform, which can flexibly add and delete related software function modules according to requirements. Through refined physical structure and software process optimization, the end-to-end packet processing delay is greatly reduced.
Software Defined Network (SDN) is an innovative network architecture system. Its core technology, Openflow, greatly simplifies the difficulty of network management and maintenance by separating the network control layer and data forwarding layer. More importantly, it realizes flexible control of network traffic, which provides a good foundation for the innovation of core networks and applications. network platform.
S6520X-SI series switches support VXLAN (Virtual Extensible LAN, virtual extended local area network). VXLAN encapsulates the data packets sent by the virtual machine in UDP, and uses the IP/MAC of the physical network as the outer-header. After encapsulation, it is transmitted on the physical IP network , after reaching the destination, the tunnel endpoint will decapsulate and send the data to the target virtual machine, which solves the problem of long-distance virtual machine migration between geographically dispersed data centers .
The S6520X-SI series switches support ISSU (uninterrupted service upgrade) and OAM (operation, management, and maintenance), fully meeting the network's requirements for high-performance, easy-to-manage, and green energy-saving devices.

MACsec hardware encryption

Macsec is a link layer security protocol that is very suitable for Ethernet Hop by Hop. It implements the following three functions:
1) Packet encryption: Through the encryption algorithm and key, the plaintext is turned into garbled ciphertext, which is difficult to decrypt even if it is eavesdropped.
2) Anti-replay attack: Prevent hackers from intercepting the packets received by the destination host and send them to the destination host again to deceive the destination host, such as identity authentication.
3) Anti-tampering: Prevent hackers from tampering with the original message content at will to achieve ulterior motives.
The implementation of MACsec is divided into two modes:
1) Host-oriented mode: the first hop protection for terminal access to the network.
2) Device-oriented mode: protection of interconnected links between user devices.
H3C S6520X-SI series switch hardware supports MACsec security encryption function, combined with our inode smart client and core switches (S10500, S75E) to build a complete MACsec solution;

Highly available M-LAG architecture

H3C S6520X-SI series switches support M-LAG (Multichassis Link Aggregation Group) cross-device link aggregation technology (formerly DRNI technology), which realizes cross-device link aggregation by virtualizing two physical devices into one device at the forwarding layer, and keeps the control layer mutually Independent, elevates to device-level reliability.
M-LAG decouples the control plane from the data plane, and each node device can be upgraded independently, ensuring zero interruption of user services.
Active-active access of devices provides device-level redundancy protection and traffic load balancing, while improving system reliability.
It is suitable for overlay and traditional underlay scenarios, and the networking is flexible.

Perfect security control strategy

H3C S6520X-SI series switches support AAA, RADIUS authentication, support dynamic or static binding of user identification elements such as user account, IP, MAC, VLAN, port, etc.; support real-time management of online users with H3C's iMC platform, timely diagnosing and disrupting cyber illicit behavior.
H3C S6520X-SI series switches provide enhanced ACL control logic, support large-capacity ingress and egress port ACLs, and support VLAN-based ACL delivery, which simplifies the user configuration process and avoids waste of ACL resources.

Multiple reliability protection

H3C S6520X-SI series switches also have multiple reliability protections at the device level and link level. Adopt overcurrent protection, overvoltage protection and overheat protection technology.
Pluggable power supplies increase the hardware reliability of the device. The H3C S6520X-SI series supports modular dual power supply components; the interface boards and power supply modules of all models can be hot-swapped without affecting the normal operation of the equipment. In addition, the whole machine also supports power failure detection and alarm, and can automatically adjust the fan speed according to temperature changes.
Support hardware-level dual boot, use two FLASH chips to store boot software (system boot program), realize hardware-level boot redundancy backup, and avoid the switch from being unable to start due to FLASH chip failure.
Support ERPS Ethernet ring protection protocol (G.8032), ERPS (Ethernet Ring Protection Switching, Ethernet ring network protection switching) is an Ethernet ring network link layer technology with high reliability and stability, which can realize the millisecond level of Ethernet ring network. Fast protection switching.

Excellent manageability

H3C S6520X-SI series switches support rich management interfaces, such as Console, out-of-band network port, USB port, SNMPv1/V2/v3, and iMC intelligent management center. Support CLI command line, TELNET and FTP configuration, support OAM, make device management more convenient, and support SSH2.0, SSL and other encryption methods, making management more secure.

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 S6520X-SI series switches can be used as managed devices of SmartMC and connected to the SmartMC network as managed devices, enabling easy maintenance.
 

Product Parameters

 

 

 

S6520X-SI Series System Features

project		S6520X-18C-SI	S6520X-26C-SI	S6520X-26MC-SI	S6520X-16ST-SI	S6520X-24ST-SI	S6520X-26MC-UPWR-SI	S6520X-26XC-UPWR-SI	S6520X-54XC-UPWR-SI
Dimensions (W×D×H) (unit: mm)		440×360×43.6	440×360×43.6	440×360×43.6	440×360×43.6	440×360×43.6	440×460×43.6	440×460×43.6	440×460×43.6
Full weight		≤7kg	≤7kg	≤6.4kg	≤7kg	≤7kg	≤8.7kg	≤8.8kg	≤10.0kg
Console port		1
Ethernet port for management		1
USB port		1
MICRO USB port		1
Front Panel Service Port Description		16 1/10G SFP Plus ports	24 1/10G SFP Plus ports	24 1G/2.5G/5GBase-T ports	16 1/10G SFP Plus ports (2 Combo 1G/2.5/5G/10G Base-T auto-sensing Ethernet ports)	24 1/10G SFP Plus ports (2 Combo 1G/2.5G/5G/10G Base-T auto-sensing Ethernet ports)	24 1G/2.5G/5GBase-T ports, support UPOE power supply	24 100M/1G/2.5G/5G/10G Base-T ports, support UPOE power supply	48 100M/1G/2.5G/5G/10G Base-T (UPOE) ports, 4 QSFP+ ports
Expansion slot		1			none		1
Expansion board		8-Port 10 Gigabit SFP+ Optical Interface Board			none		8-Port 10 Gigabit SFP+ Optical Interface Board
		2-port 40GE QSFP+ optical interface card					2-port 40GE QSFP+ optical interface card
		2-Port 25G SFP28 Ethernet Optical Interface Module					2-Port 25G SFP28 Ethernet Optical Interface Module
		8-Port 1/2.5/5G BASE-T Ethernet Electrical Interface Module					8-Port 1/2.5/5G BASE-T Ethernet Electrical Interface Module
		8-Port 1/2.5/5/10G BASE-T Ethernet Electrical Interface Module					8-Port 1/2.5/5/10G BASE-T Ethernet Electrical Interface Module
POE		Both the PWR and HPWR models support the 802.3at/POE+ power supply standard, and the UPWR model supports the 802.3bt/POE++ power supply standard
Input voltage	comminicate	Rated voltage range: 100V~240V, 50/60Hz
	DC	Rated voltage range: -48V~-60V
Power consumption (static)		AC: 24W	AC: 25W	AC: 32W	AC: 26W	AC: 26W	Single AC: 45W Dual AC: 56W	Single AC: 39W Dual AC: 51W	Single AC: 65W Dual AC: 74W
		DC: 23W	DC: 23W	DC: 31W	DC: 21W	DC: 25W	Single DC: 46W Dual DC: 67W	Single DC: 40W Dual DC: 68W	Single DC: 83W Dual DC: 65W
Power consumption (full load)		AC: 96W	AC: 110W	AC: 130W	AC: 57W	AC: 70W	Single AC: 1139W (POE 900W) Dual AC: 2428W (POE 2040W)	Single AC: 1026W Dual AC: 2385W	Single AC: 1054W Dual AC: 2333W
		DC: 97W	DC: 113W	DC: 134W	DC: 58W	DC: 72W	Single DC: 614W (POE 410W) Dual DC: 1219W (POE 960W)	Single DC: 420W Dual DC: 1047W	Single DC: 406W Dual DC: 1031W
Working temperature		-5ºC~45ºC
Relative humidity of working environment (non-condensing)		5%~95%
exchange capacity		2.56Tbps/25.6Tbps
packet forwarding rate		360Mpps	480Mpps	300Mpps	240Mpps	360Mpps	300Mpps	720Mpps	1080Mpps
Horizontal virtualization		Support IRF2 Intelligent Resilience Architecture Support distributed device management, distributed link aggregation, distributed elastic routing Supports stacking via standard Ethernet interface Supports local stacking and remote stacking Support MAD stack split detection mechanism based on LACP, BFD and ARP
link aggregation		Support 10GE/40GE port aggregation			Support 10GE port aggregation		Support 10GE/40GE port aggregation
		Support static aggregation, dynamic aggregation
Jumbo Frame		support
MAC address table		Support static MAC address Support black hole MAC address Supports setting the maximum number of port MAC addresses to learn Support Openflow1.3
Openflow
VLAN		Supports port-based VLANs (4094) Support Default VLAN Support QINQ Support flexible QINQ Support VLAN MAPPING Support PVST+ Support RPVST+
data monitoring		Support SFLOW
DHCP		DHCP Snooping DHCP Relay DHCP Server DHCP Snooping option82/DHCP Relay option82
ARP		Support static entries Support gratuitous ARP Supports standard proxy ARP and local proxy ARP Support Dynamic ARP Inspection Support ARP anti-attack Support ARP source suppression Support ARP Detection function (can check according to DHCP Snooping security entry, 802.1x entry, or IP/MAC static binding entry)
Routing Protocol		Support static routing Support RIPv1/v2, RIPng Support OSPFv1/v2, OSPFv3 Support BGP4, BGP4+ for IPv6 Support IS-IS, IS-IS V6 Support equal-cost routing, policy routing Support VRRP/VRRPv3
IPV6 Features		Support ND (Neighbor Discovery) Support PMTU Supports ICMP v6, Telnet v6, SFTP v6, SNMP v6, BFD v6, VRRP v3 Support IPv6 Portal Support IPv6 tunnel
multicast protocol		Support IGMP Snooping v2/v3 Support IGMP Snooping Fast-leave Support IGMP Snooping Group-policy Support PIM-SM, PIM-SSM Support PIM snooping MVRP support Support MFF Support Enhanced Layer 3 Multicast Protocol
Zero configuration		Supports zero configuration methods such as DHCP auto-config and CWMP-TR069
Broadcast/Multicast/Unicast Storm Suppression		Supports storm suppression based on port rate percentage Support pps-based storm suppression Support bps-based storm suppression
Layer 2 Ring Network Protocol		Support STP/RSTP/MSTP protocol Support STP Root Guard Support BPDU Guard Support ERPS Ethernet ring protection protocol (G.8032)
QoS/ACL		Supports limiting the rate at which the port receives packets and the rate at which it sends packets Support CAR function Each port supports 8 output queues Support flexible queue scheduling algorithm, can be set based on port and queue at the same time, support SP, WRR and other modes Supports 802.1p and DSCP priority re-marking of packets Support L2 (Layer 2) ~ L4 (Layer 4) packet filtering function, provide based on source MAC address, destination MAC address, source IP (IPv4/IPv6) address, destination IP (IPv4/IPv6) address, port, protocol, VLAN flow classification Support Time Range (Time Range)
mirror		Stream mirroring supported Support N:N port mirroring Supports local and remote port mirroring Support ERSPAN
safety features		Support user hierarchical management and password protection Support centralized MAC authentication 802.1X support Support storm constraints Support AAA authentication Support Portal authentication Support RADIUS authentication Support HWTACACS SSH 2.0 support Support port isolation Support IP+MAC+Port binding Support IP Source Guard Support HTTPs SSL support Support PKI (Public Key Infrastructure, public key infrastructure) Support CPU protection
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
management and maintenance		Supports Command Line Interface (CLI) configuration Support Telnet remote configuration Support configuration through Console port Support schedule job ISSU support Support 802.1AG and 802.3AH Support SNMP (Simple Network Management Protocol) Support IMC network management system Support Telemetry visualization Support NETCONF network management protocol Support Python script management operation and maintenance Support system log Supports graded alarms NTP support Support power alarm function Support fan, temperature alarm Support debug information output Support Ping, Tracert Track support Support Telnet remote maintenance Supports USB for file upload and download

 

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Solutions we can offer

We focus on the IDC data center field, have professional enterprise-level products, and provide complete planning and design solutions.

Main Application Scenarios:
SDS, VDI, CDN, virtualization, big data, database, cloud scenarios, AI inference, small businesses, OA, and web application.
 

 

 

Packaging & Shipping

 

 Packaging & Shipping

Add protecting boxes outside original boxes

Ship by Fedex, UPS, DHL, Aramex, Shunfeng Express, buyers can use their own freight agent

FAQ

Q:What's the warranty of your products?
A:One year(except for the used products).

Q:What's the payment terms?
A:Pre T/T or west union or Alibaba Trade Assurance order.

Q: How to ship the product to me?
A: We can ship to worldwide by express logistics, such as DHL, it usually takes 3-5 days to destination.

Q:What's the package?
A:Original packing.For the outside,we will pack it in an empty box to protect from damaged during transportation,and ensure you
will receive the goods in good condition.

Q:What's the MOQ for your products?
A:One piece.