Huawei S6720S-26Q-EI-24S-AC switch zarządzalny 24x SFP+, 2x QSFP+, zasilacz AC

Huawei S6720S-26Q-EI-24S-AC – Managed L3 Switch with 24x 10G SFP+ Ports and 2x 40G QSFP+ Ports

Huawei S6720S-26Q-EI-24S-AC is a high-performance, fully managed Layer 2 and Layer 3 switch designed for modern enterprise networks, data centers, and telecommunications operator infrastructures. Equipped with 24 SFP+ 10 Gb/s ports and 2 QSFP+ 40 Gb/s ports, it provides high bandwidth and flexibility required for building efficient backbone and aggregation networks.

With switching capacity of 2.56 Tb/s and packet forwarding performance of 480 Mp/s, the device easily handles intensive network traffic, ensuring stable operation even in the most demanding environments.

Advanced Layer 2 and Layer 3 Features

The switch provides extensive IPv4 and IPv6 routing capabilities, supporting protocols such as OSPF, RIP, BGP, IS-IS, VRRP, and ECMP. Thanks to this, it can operate as an access, aggregation, or distribution switch in large enterprise and operator networks.

Support for up to 4096 VLANs, QinQ, selective QinQ, and VLAN mapping enables easy design of complex network topologies and efficient traffic segmentation.

Professional QoS Mechanisms

Huawei S6720S-26Q-EI-24S-AC is equipped with advanced Quality of Service functions that enable traffic prioritization for voice services, video transmission, and business applications.

Each port supports 8 queues using the following algorithms:

• WRR
• DRR
• SP (Priority Queue)
• WRR + SP
• DRR + SP

The device enables traffic classification based on MAC addresses, VLAN ID, DSCP, TCP/UDP ports, and Layer 3 and Layer 4 protocols, ensuring high transmission quality even under heavy network load.

Advanced Network Security

The switch offers an extensive set of security features protecting the network against unauthorized access and attacks.

The most important mechanisms include:

• protection against DoS attacks,
• ARP and ICMP protection,
• IP/MAC Binding,
• Port Security,
• Sticky MAC,
• BPDU Protection,
• Root Protection,
• Loop Protection,
• 802.1X authentication,
• AAA,
• RADIUS,
• TACACS+,
• SSH v2,
• HTTPS,
• MACSec,
• Layer 2–4 ACL lists.

These solutions significantly improve infrastructure security and minimize the risk of failures caused by incorrect configuration or malicious activities.

Operator-Class Reliability

Huawei has implemented a range of mechanisms ensuring high service availability. The switch supports, among others:

• STP, RSTP, and MSTP,
• ERPS (G.8032 v2),
• Smart Link,
• RRPP,
• SEP,
• E-Trunk,
• BFD for OSPF, IS-IS, VRRP, and PIM.

These functions enable rapid traffic switching in case of link failures and provide high resilience of the entire infrastructure.

Modern Management and Easy Administration

The device can be managed using:

• Web NMS interface,
• CLI,
• Telnet,
• SSH,
• SNMP v1/v2c/v3,
• RMON,
• NETCONF.

The switch also supports iStack, Super Virtual Fabric (SVF), and VXLAN technologies, enabling the creation of modern virtualized network environments and simplified management of multiple devices as one logical switch.

The set includes a 170 W AC Hot Swap power supply, allowing replacement without shutting down the device.

Main Advantages

• 24x SFP+ 10 Gb/s ports
• 2x QSFP+ 40 Gb/s ports
• 2.56 Tb/s switching capacity
• 480 Mp/s packet forwarding performance
• Layer 2 and Layer 3 management
• IPv4 and IPv6 routing
• Support for OSPF, BGP, RIP, IS-IS, and VRRP
• Advanced QoS with 8 queues per port
• Extensive security mechanisms (ACL, 802.1X, RADIUS, TACACS+, MACSec)
• Support for VXLAN, SVF, and iStack
• High availability mechanisms: STP, MSTP, ERPS, Smart Link, and RRPP
• Management via CLI, Web NMS, SNMP, and SSH
• 170 W AC Hot Swap power supply included
• 19" Rack housing, 1U height