12 optical and 16 electrical aggregation switches

JS-SWF28K-F12G16is a 28-port Gigabit Layer 3 management Ethernet switch. The product adopts a new generation of high-performance hardware and software platform. It provides 16 Gigabit RJ45 ports, 12 SFP optical ports for remote convergence and cascade. It supports comprehensive security protection mechanisms, advanced ACL/QoS policies, and rich VLAN functions, and is easy to manage and maintain. It is widely used in network access and aggregation scenarios of small and medium-sized enterprises, hotels, and campus

Product features

Strong business processing capabilities

●Support IGMP Snooping to meet the needs of multi-terminal high-definition video surveillance and video conference access

●Support OSPF dynamic routing protocol, solve the routing problem of large complex network after subnetting, simplify network configuration

●Support RIP V1/V2 dynamic routing protocol, solve the routing problem of small and medium-sized networks after subnetting, simplify network configuration

●Support static routing, administrators manually configure routing entries to achieve communication between different network segments, simple, efficient and reliable

●Support proxy ARP, so that hosts on the same network segment and different physical networks can communicate normally

●Support GVRP, realize the dynamic distribution, registration and attribute propagation of VLAN, reduce the amount of manual configuration, and ensure the correctness of the configuration

●Support IEEE 802.1Q VLAN, which can be based on the three port modes of "Access", "Trunk" and "Hybrid", which can be used by users to flexibly divide VLANs

●Support QoS, support three priority modes based on port, 802.1P and DSCP and four queue scheduling algorithms: Equ, SP, WRR, SP+WRR

●Support ACL L2 (Layer 2) ~ L4 (Layer 4) packet filtering function, by configuring matching rules, processing operations, and time permissions to filter data packets, providing flexible security access control strategies

●Support DHCP server to assign IP addresses to hosts in the network

●Support DHCP Snooping, effectively prevent private DHCP server and ensure the legality of DHCP server

●Support DHCP OPTION 82 relay, switches in different interfaces or subnets can also obtain IP addresses, reducing the number of DHCP servers

●Support DHCP snooping, which can restrict terminal user ports (untrusted ports) to only send DHCP requests, and discard all other DHCP messages from user ports

●Support IEEE 802.1Q VLAN, MAC VLAN, maximum support 4094 VLAN, users can flexibly divide VLAN according to different needs

●Rich Layer 2 multicast functions, including static multicast group and dynamic multicast group, user quick leave mechanism function

Complete safety protection mechanism

●Supports four-element binding of IP address, MAC address, VLAN and port to filter data packets

●Support ARP protection, against common gateway spoofing and man-in-the-middle attacks in local area network such as ARP spoofing, ARP flooding attacks

●Support IP source protection to prevent illegal address spoofing including MAC spoofing, IP spoofing, MAC/IP spoofing

●Supports defenses such as DOS, distributed denial of service, spoofing, and viruses

●Support 802.1X authentication, provide authentication function for LAN computers, and control the authorization status of controlled ports according to the authentication result

●Support port security and isolation, stop learning when the number of MAC addresses learned by the port reaches the maximum number, prevent MAC address attacks and control port network traffic

●Support loop protection, root bridge protection, TC protection, BPDU protection, BPDU filtering, realize link backup and path optimization

●Support loop loop detection to reduce repeated transmission of broadcast, multicast, and unknown unicast messages by the device, resulting in waste of network resources and even network paralysis. It is designed to effectively prevent loops and ensure network stability and security

●Support port alarms, master port status, and ensure network stability

Diverse reliability protection

●Support STP/RSTP Spanning Tree Protocol, eliminate Layer 2 loop and realize link backup

●Support link aggregation, manual aggregation, static aggregation and dynamic aggregation, based on source port, source MAC, destination MAC, source IP, destination IP, source IP port,

●The target IP port method can be up to 8 aggregation groups, effectively increasing link bandwidth, realizing load balancing, link backup, and improving link reliability

●Support BPUD bridge nesting protocol, use BPDU to dynamically select root bridge and backup bridge, which can be used to eliminate bridge loop

●Support ERPS ring network protection, when a link on the Ethernet ring network is disconnected, the communication between each node on the ring network can be quickly restored, single ring, multi-ring networking, and fast ring network (fault self-healing time <50ms)

Easy operation and maintenance

●Support Web network management, CLI command line (Console, Telnet, SSH V1/V2), SNMP (V1/V2/V3) compatible with public MIBS and other diversified management and maintenance methods

●Support HTTPS, SSH V1/V2, SSL V3 and other encryption methods, making management more secure

●Support RMON, system log, hierarchical warning, support remote log server

●Support LLDP, which is convenient for the network management system to query and judge the communication status of the link

●Support HTTP software upgrade, configuration management

●Support CPU monitoring and memory monitoring

●Support electrical port test, optical module information detection

●Support HTTP, TFTP software upgrade, configuration management

捷科中国信息科技有限公司