Description
The Huawei CloudEngine S310-48T4S switch is a next-generation switch that is based on the high-performance hardware and software platform. It supports intelligent stack (iStack), flexible Ethernet networking, and diversified security control. It also supports multiple Layer 3 routing protocols, delivering higher performance and more powerful service processing capabilities. These make it ideal for various application scenarios, such as enterprise campus access and gigabit to the desktop.
Based on the next-generation high-performance hardware and software platform, Huawei CloudEngine S310 series switches stand out with features such as intelligent stack (iStack), flexible Ethernet networking, and diversified security control. In addition, CloudEngine S310 series switches support multiple Layer 3 routing protocols, delivering higher performance and more powerful service processing capabilities. These make them ideal for various application scenarios, such as enterprise campus access and gigabit to the desktop.
Flexible Ethernet Networking:
- In addition to traditional Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), and Multiple Spanning Tree Protocol (MSTP), CloudEngine S310 series switches support Huawei-developed Smart Ethernet Protection (SEP) technology and the latest Ethernet Ring Protection Switching (ERPS) standard in the industry. ERPS is defined in ITU-T G.8032. It provides millisecond-level protection switching based on traditional Ethernet MAC and bridging functions.
- CloudEngine S310 series switches support the Smart Link function, which implements backup of uplinks. One switch can connect to multiple aggregation switches through multiple links, significantly improving reliability of access devices.
Diversified Security Control:
- CloudEngine S310 series switches support MAC address authentication and 802.1X authentication and can dynamically deliver policies (VLAN, QoS, and ACL) for users. CloudEngine S310 series switches support port-based 802.1X authentication, MAC address authentication, and multi-mode authentication.
- CloudEngine S310 series switches provide a series of mechanisms to defend against DoS attacks and user-targeted attacks. DoS attacks are targeted at switches and include SYN flood, Land, Smurf, and ICMP flood attacks. User-targeted attacks include bogus DHCP server attacks, IP/MAC spoofing attacks, DHCP request flood attacks, and attacks with variable DHCP CHADDR values in packets.
- CloudEngine S310 series switches can generate and maintain DHCP snooping binding entries and discard invalid packets that do not match the binding entries. DHCP snooping trusted and untrusted ports can be specified to ensure that users connect only to the authorized DHCP server.
- CloudEngine S310 series switches support strict ARP entry learning, which prevents ARP spoofing from exhausting ARP entries and ensures Internet access of authorized users.
Easy Operations and Maintenance:
- CloudEngine S310 series switches support Easy Operation, a solution that provides zero-touch deployment, replacement of faulty devices without additional configuration, USB-based deployment, batch configuration, and batch remote upgrade. The Easy Operation solution facilitates device deployment, upgrade, service provisioning, and other management and maintenance operations, and also greatly reduces O&M costs. CloudEngine S310 series switches can be managed and maintained using SNMPv1, SNMPv2c, SNMPv3, CLI, web system, or SSHv2.0. Additionally, they support remote network monitoring (RMON), multiple log hosts, port traffic statistics collection, and network quality analysis, facilitating network optimization and reconstruction.
- CloudEngine S310 series switches support the MUX VLAN function. MUX VLAN contains a principal VLAN and multiple subordinate VLANs. Subordinate VLANs can be classified into group VLANs and separate VLANs. Subordinate VLANs can communicate with the principal VLAN. Ports on a subordinate group VLAN can communicate with each other, whereas ports on a subordinate separate VLAN cannot communicate with each other. Additionally, CloudEngine S310 series switches support VLAN Central Management Protocol (VCMP) and VLAN-based Spanning Tree (VBST).
- Note: All models that provide USB ports support this function.
PoE Power Supply: PoE models of CloudEngine S310 series switches provide the following capabilities:
- Fast PoE: PoE switches can supply power to PDs within seconds upon power-on, w
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