Advanced Security
Supports comprehensive ACL access control policies, including: user MAC address based ACL, IP protocol (TCP/UDP) based ACL, TCP port number based ACL, UDP port number based and time based ACL;
Can identify legal service terminals with bounded VLAN-IP-MAC; supports user access control protocol 802.1x, provides more efficient user port control than the traditional method; The port MAC address limitation function can control the host number accessing the specified port;
Supports PVLAN, offers strict port segregation within 802.1Q VLAN, ensures high security while ensuring service operation; Patented CPU protection technique checks and filters the data sent to the CPU to avoid malicious attack;
Several authentications for protocols such as RIP, OSPF, etc. (plain text authentication, MD5 authentication) to ensure the controllability of the route and network topology, offering higher security;
Flexible QoS
SPEED S4000 series security intelligent multi-layer switch supports intelligent QoS to meet the high service quality demand of voice, video and other real-time multimedia services by following technologies:
Priority based on IEEE802.1P tagged information and quintuple flow classification service;
Supports flow-based multilayer CoS and ToS to satisfy the demand of real-time multimedia service such as video conference;
Self-defined multilayer flow classification rules, with 1024 flow rules supported in one device;
8 priority queues supported per port, with congestion prevention and flow-shaping;
Comprehensive routing protocol support
SPEED S4000 series security intelligent multi-layer switch supports a rich set of routing technology which covers almost all current routing technologies.
Supports unicast routing protocols: RIP V1, RIP V2, OSPF, BGP, static routing;
Supports multicast routing protocols: IGMP, PIM-SM;
Supports redundancy backup protocol: VRRP.
Convenient Maintenance and Control
Supports NM methods such as SNMP, CLI, RMON, TELNET, WEB; Supports BOOTP,TFTP and FTP for fast software upgrading. |
