Which is better, NETCORE switch or Ruijie NBR2000 switch?

RG-NBR2000 is a gigabit core broadband router launched by Ruijie Network Company for large Internet cafes. In the Internet cafe environment, the number of RG-NBR2000 carriers can reach 1 0,000. It adopts a 64-bit high-performance dedicated network processor, and has 1 Gigabit and 1 10Gigabit Ethernet WAN ports, 1 Gigabit Ethernet LAN ports and a console configuration port, which can support up to 500,000 super-capacity NAT concurrent sessions.

Note: Unless otherwise specified, the following parameters are provided by default by RG-NBR2000.

The foundation of internet cafe management: building a high-speed and stable network.

From the bottom hardware architecture, it is guaranteed to adopt a 64-bit RISC high-performance dedicated network processor, 256M DDR memory, support 500,000 NAT sessions, and have a large capacity, which is embedded in the RGNOS network operating platform independently developed by Ruijie Network to provide high performance and high stability of carrier-grade network products.

Pay attention to the line-speed forwarding capability of equipment: the forwarding rate of 64-byte packets is as high as 700Mbps, which can meet the line-speed forwarding of multiple 100-megabit optical fibers. Under the DDoS attack of 100M, 64-byte packets can still be forwarded at the line speed of 100M.

Pay attention to hardware design and support: support hardware port mirroring function. The monitoring port provides monitoring function without affecting the network performance, and is compatible with common information monitoring and filtering systems. Built-in carrier-grade broadband switching power supply, with lightning protection, overvoltage and surge protection design, suitable for situations with unstable voltage.

Dual-boot image file: power failure can still be automatically restored during the upgrade process, so that you can upgrade without worry.

The guarantee of Internet cafes' profit: do a good job in the security protection of internal and external networks.

Omni-directional ARP defense system: by scanning LAN ports and "one-key static binding", the static binding of IP/MAC in the intranet can be quickly completed. Support the MAC address learning function of closing LAN port, and refuse illegal users to surf the Internet. Support the patented technology of "trusted ARP" and realize the perfect combination of dynamic ARP binding and static ARP binding. It can intelligently verify the authenticity of ARP information, that is, it does not need static binding and will not be deceived. At the same time, the host information with ARP spoofing can be displayed hierarchically to locate the source of spoofing.

Anti-DDoS attack and unfair competition: it has the defense capability of 100M DDoS attack. Under the attack of 100M DDoS, the CPU utilization rate is not higher than 35%, and packets can still be forwarded at the line speed of 100M.

Anti-intranet attack and anti-IP/ port scanning: It can defend against almost all kinds of attacks at present, such as SYN flood, UDP flood, ICMP flood, Smurf/Fraggle attack, fragmented message attack, etc. At the same time, it can record the address information of the attack host and locate the attack source; You can also blacklist intranet attack hosts, prohibit their online function, and filter attack messages through hardware without occupying CPU resources.

Hardware antivirus: filtering virus short messages by adding rules, and supporting automatic detection of shock wave and shock wave virus. It can identify and block the poisoning process of robot dog virus, and display the host information and IP address of the website with virus at the same time. NBR series router is the only router in the industry that completely blocks the robot dog virus.

Access control/filtering: Support standard and extended ACL (access control list), which can detect and filter packets according to the specified IP address range and port range, and support expert ACL and time ACL. Support domain name filtering, block illegal and malicious website access, and surf the Internet healthily.

The key to the profitability of Internet cafes: the intelligent features of Internet cafes' customization have improved the online experience of netizens.

Flexible internal and external network applications: 1 Gigabit and 1 100M WAN ports realize dual ISP line access. VRRP hot backup protocol and line detection based on Ping/DNS realize load balancing and line backup of multiple devices and multiple broadband lines. The automatic routing function of Telecom and Netcom has realized that "Telecom data automatically takes the telecom line and Netcom data automatically takes the netcom line". Supporting the north-south route selection strategy has better practical effect.

The above is the function introduction of NBR2000. Starnet Ruijie's products are good, and this is for Internet cafes.