Суич Ruijie RG-S2910-24GT4XS-UP-H(V3.0)
Ruijie RG-S2910-24GT4XS-UP-H(V3.0)
Network Security
With support for various types of ACLs, port security, IP-MAC-port binding, and other security technologies, the RG-S2910-H can effectively prevent various ARP spoofing and proactively protect against various DoS and DDoS attacks.
It supports Ruijie CPU Protection Policy (CPP) and Network Foundation Protection Policy (NFPP). The two technologies can be used to differentiate data flows destined for the CPU and assign priorities to queues for different processing. Moreover, the device delivers real-time bandwidth limiting to protect the CPU from being occupied by unauthorized traffic and malicious attacks, which guarantees stable CPU operation. It rate-limits ARP packets, ICMP request packets, and DHCP request packets sent by users on a network, and discards the packets of which the transmit rate exceeds the rate limit. It can also identify attacks and isolate users that launch attacks, ensuring secure and stable operation of the entire network.
VSU
Virtual Switching Unit (VSU) enables multiple physical devices to be virtualized into one logical device. The physical devices use the same IP address, Telnet process, and CLI for management, and support automatic version check and automatic configuration. In this context, a network administrator only manages one logical device, improving working efficiency and experience.
VSU
| Simplified management | The network administrator can manage multiple switches uniformly without connecting to each switch for separate configuration and management. |
| Simplified network topology | A VSU serves as a switch on a network and connects to peripheral devices through aggregate links. Therefore, no Layer 2 loop occurs and MSTP configuration is not required. Various control protocols can run on the VSU. |
| Fault rectification within milliseconds | A VSU connects to peripheral devices through aggregate links. If one device or member link in the VSU malfunctions, data and services can be switched to another member link within only 50 ms to 200 ms. |
| High scalability | Devices can be added to or removed from a virtualized network, without affecting normal operation of other devices. |
| Increase in return on investment | Aggregate links are used for connecting the VSU to peripheral devices, implementing link redundancy and load balancing. All network devices and bandwidth resources are fully leveraged. Any type of 10GE ports can be used to establish a VSU over any data transmission cable, without requiring additional cable or expansion card configurations. There are no limitations on the port or cable types used, which maximizes user investment protection. |
Hardware Specifications
| Dimensions (W x D x H)440 mm x 260 mm | x 44 mm (17.32 in. x 10.24 in. x 1.73 in.) |
| Rated input voltageAC input | rated voltage range 100 V to 240 V, frequency 50/60 Hz |
| Maximum input voltageAC input | rated voltage range 90 V to 264 V, frequency 50/60 Hz |
| Input voltageHigh voltage DC (HVDC) input | input voltage range 192 V to 290 V |
| Operating temperature0°C to | 50°C (32°F to 122°F) |
| Operating humidity10% to | 90% RH |
| Storage humidity5% to | 95% RH |
Software Specifications
| Energy Efficient Ethernet (EEE)IEEE 802.3az-compliant EEE | When EEE is enabled, power consumption of interfaces is significantly reduced. |