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Ethernet Switches

Quidway S5100-EI Series Intelligent and Resilient Switches

Overview

Quidway S5100-EI Series Ethernet Switches (hereinafter referred to as S5100 series) are a new Gigabit Ethernet switching products that entirely fulfills the enterprise customers' requirement of designing and implementing a unified, highly resilient networks. S5100 Series Ethernet Switches represent the next generation desktop switches, they provide high-density GE ports, 10GE uplink, a variety of service features and powerful QACL functions and can be used in convergence and access devices for intranets and metropolitan area networks (MANs), and can also be used for connecting data center server clusters with high availability as well as scalability.

The Quidway S5100-EI Series Switches are available, offering a cost-effective path for meeting current and future service requirements from enterprises and commercial businesses. The abundant features include advanced quality of service (QoS), LACP, STP/RSTP/MSTP, port rate-limiting, access control lists (ACLs), DHCP Snooping, remote switched port analyzer ( RSPAN ), Protocol-Based VLAN, VLAN-VPN, policy-based VLAN and Voice VLAN, IGMP Snoopingv1/v2, multicast VLAN, port-based broadcast storm suppression, VLAN-based mirroring, MAC address–based mirroring, multicast VLAN register (MVR), SSH v2 (Secure Shell v2), Virtual Cable Test ( VCT ), device link detection protocol (DLDP ) and Huawei group management protocol v2 ( HGMP v2), etc.

The Quidway S5100-EI Series Ethernet Switches include the following models: S5124P-EI, S5148P-EI, S5126C-EI and S5150C-EI. S5124P-EI has 24 Ethernet 10/100/1000 Base-T ports, 4 1000BASE-X SFP (combo). S5148P-EI has 48 Ethernet 10/100/1000Base-T ports, 4 1000BASE-X SFP (combo). S5126C-EI has 24 10/100/1000 Base-T ports, 4 1000BASE-X SFP Combo ports, 2 10-Gbps expansion slots (for XFP interface cards /stack cards /XENPAK optical modules). S5150C-EI has 48 10/100/1000 Base-T ports, 4 1000BASE-X SFP Combo ports, 2 10-Gbps expansion slots (for XFP interface cards /stack cards /XENPAK optical modules). The combo ports in S5100-EI are combo of 10/100/1000BASE-T and 1000BASE-X.

Features

Full wire-speed, multi-layer switching

* S5100-EI series switches offer L2 wire-speed switching capacity. The product series offers 10GE uplink speed, satisfies the most demanding.

* The hardware supports L2 wire-speed switching, and is able to identify and process the traffic flows from L4-L7.

* With independent packet filters, all ports distinguish different flows and forward them with corresponding priority.

High Availability

* S5100-EI series switches support STP/RSTP/MSTP (Spanning Tree Protocol/Rapid Spanning Tree Protocol/Multiple Spanning Tree Protocol). The STP/RSTP features also support BPDU guard and Root guard, thus the redundancy back-up and error tolerance capability of the link can be greatly improved to guarantee network stability.

* S5100-EI series switches support link-aggregation (include manual link aggregation and LACP), and it is a simple and cost efficient way to expand the bandwidth of a switch port and balance the traffic among all the ports in a link aggregation. In addition, connection availability is enhanced.

Flexible security control policies

* Based on the longest match routing policy, the S5100-EI Series forward packets one by one ensuring equal forwarding performance. This function can guard the network against the attack by Code Red and Worm Blaster, thereby guaranteeing equipment security.

* The S5100-EI Series support 802.1x authentication to identify users who attempt to access the network. With the 802.1x client version checking function enabled on a switch, the switch checks the version and validity of the 802.1x client running on supplicant systems to prevent those that use earlier versions of 802.1x client or illegal clients from logging in.

* The S5100-EI Series support 802.1x PEAP, With PEAP employed, a security channel is created which is encrypted and is protected using transport level security (TLS) to ensure integrity. And authentication is carried out through a new type of extensible authentication protocol ( EAP ) negotiation between supplicant systems and authentication servers.

* The S5100-EI Series support Centralized MAC address authentication, it controls accesses to a network through ports and MAC addresses. This kind of authentication requires no client software. When operating in centralized MAC address authentication mode, a switch begins to authenticate the user if it detects a new user MAC address.

* The S5100-EI Series support The Guest VLAN function, this function enables supplicant systems that are not authenticated to access specific resources and thus perform the corresponding operations, such as obtaining 802.1x client, upgrading client, or obtaining other upgrading programs.

* The S5100-EI Series can also prevent unauthorized access to the network by binding MAC and port.

* The S5100-EI Series support secure shell V2 (SSH V2), which offers security information protection and powerful authentication function to safeguard the Ethernet switch from attacks such as IP address spoofing and plain text cipher interception.

* The S5100-EI Series support abundant mirroring modes, include traffic mirroring, VLAN-based mirroring, MAC address–based mirroring, port mirroring, and multi-source port mirroring.

* The S5100-EI Series support other security functions, such as hierarchical management and password protection of users, AAA authentication, RADIUS authentication, port isolation and port security.

Abundant QoS policies

* The S5100-EI Series support L2~L4 complex flow classification based on source MAC address/destination MAC address/source IP address/destination IP address/ports/protocols.

* The S5100-EI Series support flexible queue scheduling algorithms, which can be set on the basis of port and queue at the same time. They support Strict Priority (SP), Shaped Deficit Weighted Round Robin (SDWRR) and SP+SDWRR, and 8 priority queues.

* The S5100-EI Series support Committed Access Rate (CAR) and limit the traffic speed with the minimum granularity of 1 kbps.

* The S5100-EI Series can support priority mapping, priority marking, traffic shaping for ports and queues, port-based/flow-based rate limiting, S5100-EI Series also support real-time update of ACL rules based on time range changes.

* The S5100-EI Series support remote switched port analyzer (RSPAN), It breaks through the limitation that the mirrored port and the mirroring port have to be located in the same switch, and makes it possible that the mirrored and mirroring ports be located across several devices in the network, and greatly enhances the way that the network administrator can manage the switch.

Diversified System Configuration and management modes

* The S5100-EI Series support Simple Network Management Protocol (SNMP) v1/v2/v3 and RMON (Remote Monitoring) v1, 1/2/3/9 groups of MIBs, they be managed by NMS. They can be managed by general network management platform such as OpenView, and Quidway network management system.

* The S5100-EI Series support Command Line Interface (CLI), Web based network management, modem dial-up and TELNET which make the equipment management more convenient.

* The S5100-EI Series support HGMP V2 cluster management, After enabling HGMP V2, the network administrator can manage several member switches through one command switch and only the command switch need a public network IP address, it can save public IP address greatly and manage the network more efficiently.

Abundant System Maintenance and debugging methods

* The S5100-EI Series support System log, Hierarchical alarm management and alarm filtering, Detailed alarm/debug information output, Ping and Tracer, they also support remote maintenance via Telnet Modems and SSH.

* The S5100-EI Series support Ping, Traceroute and NQA. NQA is a new network diagnostic tool used to test the performance of protocols operating on network and it is an enhanced alternative to the Ping command.

* The S5100-EI Series support device link detection protocol (DLDP), DLDP can detect the link status of the optical fiber cable or copper twisted pair. If DLDP finds a unidirectional link, it disables the related port automatically or informs users to disable it manually depending on specific configuration, to avoid potential network problems.

* The S5100-EI Series support Loopback detection on ports. After users enable loopback detection for Ethernet ports, the switch will monitor whether the ports have loopback on a regular basis; if the switch detects loopback for a particular port, and it will put that port under control.

* The S5100-EI Series support virtual cable test (VCT) which is convenient for troubleshooting. Customers can start the virtual cable test (VCT) to make the system test the cable connected to the current electrical Ethernet port. The test items include: whether short or open circuit exists in the Rx/Tx direction of the cable, and what is the length of the cable in normal status or the length from the port to the fault point of the cable.

 
 
 
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