DCN - L3 Switches
L3- 40G Switch (24* 10G(SFP+) + 2*40GbE(QSFP)，Redundant fixed AC + 48V DC power,3 fixed Auto-adjusted fan units, support static routing
DCN- Yunke China Information Technology Limited
Yunke China Information Technology Limited, as subsidiary of Digital China (Parent company) Group (Stock code: SZ000034), is a leading data communications equipment and solution provider. Deriving from Lenovo, DCN was launched into the network market in 1997 with company philosophy of “Client-oriented, Technology-driven and Service-preference”.
DCN focuses on data communication field with full product lines, including Switch, Wireless, Router, Security firewall and multi-core edge, storage and Cloud services. With continues invest on R&D, DCN is the leading IPv6 solution provider, the first Chinese company won IPv6 Ready Gold certificate and first manufacturer won OpenFlow v1.3 Certificate.
DCN provides product and solution to 60+ countries worldwide, and have established represent and service center at CIS, Europe, Asia, North America, South America and Middle East regions. DCN serves clients successfully from Education, Government, Operators, ISP, Hospitality, and SMB.
Based on independent development and sustainable innovation, DCN is continuous to provide network solution with intelligent, reliable and integrated network products and quality service for the clients.
S5750E-26X-SI Key Features and Highlights
Key Features and Highlights
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Performance and Scalability
The 10 Gigabit Ethernet connectivity of S5750E-26X-SI is accomplished via a hot-pluggable 10 Gigabit SFP+ transceiver which supports distance up to 300 meters over multimode fiber and 10 to 40km over single-mode fiber (The distance depends on the optical module chosen). S5750E-26X-SI supports built-in redundant AC and DC power supplies for different environment applications. -
Easy high-reliability network
Virtual Switch Framework (VSF) could virtualize multiple DCN switches into one logical device, achieves the sharing of information and data tables between different switches. The performance and ports density of the virtualized device is greatly enlarged by times under VSF. VSF also provides simplified management work for the network administrator and more reliability. -
G.8032
Provides sub-50ms protection and recovery switching for Ethernet traffic in a carrier ring topology. S5750E-26X-SI supports G.8032 v2 and can be deployed in a variety of complex network topologies including single ring, tangent ring, intersecting rings, double rings, and other home networking. -
Multi-process MSTP
When a new access ring can be implemented by creating a new process of MSTP, the new ring does not affect the existing traffic. And each process may run different spanning tree protocol. -
DCN EMVTE technology
Enhanced Multi-VLAN subnet Traffic Engineering is a multi-link backup and load balancing solution based on multiple VLAN subnets for the dual-homing network. It can achieve faster switching and convergence of the uplink through the ULPP (Uplink Protection Protocol) and ULSM (Uplink State Monitor) protocol so that network performance is guaranteed. -
Enhanced Security
IEEE 802.1X port-based access control ensures all users are authorized before being granted access to the network. User authentication is carried out using any standard-based RADIUS server.
Ingress/Egress Access Control Lists (ACLs) can be used to restrict access to sensitive network resources by denying packets based on L2/L3/L4 headers information. And for some services that are based on time, the product can support time-based ACL to match the requirement.
S5750E-26X-SI support DHCP snooping, which prevents DHCP attacks that could disrupt the network by setting trust ports and untrusted ports. With DHCP Snooping binding and option82 enabled, it can combine modules like dot1x and ARP, or implement access-control independently.
S5750E-26X-SI supports many more L2 security features such as ARP guard, Anti-ARP scanning, and other ARP and MAC Security technology to protect network security and reliability. -
Abundant Multicast Features
S5750E-26X-SI also supports MVR (Multicast VLAN Register), selectively allows traffic to cross between different VLANs for bandwidth and security reasons. With the MVR Trunk function, which could associate multicast VLAN to trunk ports, S5750E-26X-SI combines the VLAN data into the same link, saving lots of resources for users.
S5750E-26X-SI could prevent multicast traffic from flooding via IGMP Snooping, while multicast traffic is only forwarded to ports associated with multicast devices.
S5750E-26X-SI Technical Specifications
| Item | S5750E-26X-SI |
|---|---|
| Management Port | 1 Console, 1 USB, 1 RJ45 management port |
| Ports | 24×10GbE (SFP+) + 2×40GbE (QSFP) (each 40GbE(QSFP) can be divided 4×10GbE (SFP+)), Auto-MIDX |
| Switching Capacity | 640Gbps |
| Forwarding Rate | 480Mpps |
| MAC ADDRESS | 32K |
| Jumbo Frame | 12K |
| ACL Table | 3K (ingress) + 1K (egress) |
| Queues per port | 8 |
| VLAN TABLE | 4K |
| Dimension(W×H×D) | 440mm × 43.6mm × 318mm |
| Power Input | AC: 100~240VAC, 50~60Hz DC: Input -60V ~ -40V |
| Power Consumption | ~70W |
| Temperature | Working 0°C~50°C, Storage -40°C~70°C |
| Relative Humidity | 10%~90%, non-condensing |
| EMC safety | CE, RoHS |
| Main Features | |
| Forwarding | Storage and Forwarding |
| VLAN |
|
| DHCP |
|
| Spanning Tree |
|
| LACP | 128 groups per device/8 ports per group, Load balance |
| Reliability | |
| L2 Ring Protection |
|
| Multi-link Backup | Enhanced Multi-VLAN subnet Traffic Engineering (ULPP+ULSM) |
| VSF | Virtual Switch Framework |
| Security |
|
| Multicast |
|
| QoS |
|
| Maintenance and Operation Management |
|
| Green Energy |
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Typical Application
S5750-26X-SI is deployed as full 10G aggregation switches in campus network
S5750E-26X-SI Series - Order Information
Below are the available models and accessories for the S5750E-26X-SI series switches.
| Product | Description |
|---|---|
| S5750E-26X-SI | L3- 40G Ethernet Switch with 24 10GbE (SFP+) ports ,2* 40GbE (QSFP) ,100-240VAC + -48VDC Power Input |