D-LINK Switch L3 Light 48 Gigabit PoE
- Gigabit RJ-45: 48
- Класс: Managed
Gigabit L3 managed switches DGS-3130 series
Higher port density. Enhanced Layer 3 features.
Designed for small and medium-sized businesses, the switches feature a unified software image covering L2 and L3 layer functions, 10-gigabit ports, feature higher port density, thanks to physical packetisation. All this enables the DGS-3130 series switches to be used in a variety of environments and topologies, as well as in Metro Ethernet deployments.
Superior reliability
Advanced L2 and L3 layer features include port security, Storm Control, Spanning Tree Protocols, IGMP/MLD Snooping and IPv6 ND. Multi-language browser user interface management options, industry-standard CLI support, multi-image support and multiple configurations are available. Six 10-gigabit ports with the option to physically stackable for more ports, with built-in G.8032 Ethernet Ring Protection Switching (ERPS) to help reduce recovery time to 50 ms. A USB 2.0 interface to store configuration files, boot images, syslog and support for additional redundant external power supplies on all models ensures maximum uptime.
Comprehensive security features
Include state-of-the-art solutions such as Multi-layer, Packet Content Access Control Lists (ACLs) and Storm Control. And the D-Link Safeguard Engine tool, designed to protect against data flooding caused by malicious attacks, maximises business network uptime. IP-MAC-Port Binding allows the source IP address to be associated with the corresponding MAC address and a port number to be defined to enhance user access control. DHCP Snooping, meanwhile, allows the switch to learn IP/MAC address pairs by keeping them in the IMPB whitelist for additional control.
Easy Access Control policies
Include multiple authentication mechanisms such as 802.1X, Web-based Access Control (WAC), and MAC-based Access Control (MAC) and are used for accurate access control and easy deployment. Once authenticated, individual policies like VLAN membership, Quality of Service (QoS) and ACL rules can be assigned to each host. Support for Microsoft NAP policy allows network resources to be protected from infected computers by enforcing compliance with network protection policies.
Comprehensive traffic management
A rich set of multi-layered QoS/CoS features always ensures that critical network services such as VoIP, video conferencing, IPTV and IP surveillance are prioritised, while 10-gigabit ports make adequate bandwidth available. Traffic Shaping guarantees bandwidth for these services even when the network is under load. L2 Multicast support enables the DGS-3130 series switches to support IPTV applications.