Ruijie RG-S5310-48GT4XS-P-E 48-Port, Managed L3 PoE+, Modular PSU Support, 19″ Rack (at least one power module needed)

Ruijie 48-Port 10/100/1000BASE-T Switch provides an industry-leading hardware CPU protection mechanism: CPU Protect Policy (CPP). It classifies data traffic sent to the CPU, processes the traffic by queue priority, and limits the bandwidth rate as required. This protection mechanism greatly protects the CPU against illegitimate traffic occupancy, malicious attacks, and resource consumption, thereby ensuring CPU security and protecting the switches.

The RG-S5310-E series switches adopt the innovative Network Foundation Protection Policy (NFPP) technology to limit the rate of ARP packets, ICMP requests, DHCP requests, and other packets sent to networks. The switches discard packets whose rate exceeds the threshold, identify attack behaviors, and isolate users launching attacks. In this way, the basic networks are protected from network attacks, and therefore network stability is guaranteed.

DHCP snooping enables the RG-S5310-E series switches to receive DHCP responses only from trusted ports and prevent spoofing from unauthorized DHCP servers. With DHCP snooping, the switches dynamically monitor ARP packets, check users’ IP addresses, and discard illegitimate packets that do not match bound entries, thereby effectively preventing ARP spoofing and source IP address spoofing.

FEATURES:

Built-in Layer 3 routing (12K routing table and L3 Multicast)

Full series model with 4 10G Uplink and VXLAN support

Seamless service failover by Ruijie Virtual Switching Unit (VSU) technology (50 to 200ms)

1 + 1 Power Redundancy Support (AC/DC)