Planet Networking & Communication GS-5220 Series User Manual page 19

IPv4 and IPv6 VLAN Routing for Secure and Flexible Management
To help customers stay on top of their businesses, the GS-5220 LCD series not only provides ultra high transmission
performance and excellent Layer 2 technologies, but also offers IPv4/IPv6 VLAN routing feature which allows to cross over
different VLANs and different IP addresses for the purpose of having a highly-secure, flexible management and simpler
networking application.
Robust Layer 2 Features
The GS-5220 LCD series can be programmed for advanced switch management functions, such as dynamic port link
aggregation, Q-in-Q VLAN, Multiple Spanning Tree Protocol (MSTP), Layer 2/4 QoS, bandwidth control and IGMP/MLD
snooping. The SGS-5220 LCD series allows the operation of a high-speed trunk combining with multiple ports.
Powerful Security
The GS-5220 LCD series offers a comprehensive Layer 2 to Layer 4 access control list (ACL) for enforcing security to the
edge. It can be used to restrict to network access by denying packets based on source and destination IP address, TCP/UDP
port number or defined typical network applications. Its protection mechanism also comprises 802.1x Port-based and
MAC-based user and device authentication. With the private VLAN function, communication between edge ports can be
prevented to ensure user privacy.
Enhanced Security and Traffic Control
The GS-5220 LCD series also provides DHCP Snooping, IP Source Guard and Dynamic ARP Inspection functions to
prevent IP snooping from attack and discard ARP packets with invalid MAC address. The network administrator can now
construct highly-secure corporate networks with considerably less time and effort than before.
User-friendly Secure Management
For efficient management, the GS-5220 LCD series is equipped with console, web and SNMP management interfaces. With the
built-in web-based management interface, the GS-5220 LCD series offers an easy-to-use, platform independent management
and configuration facility. The GS-5220 LCD series supports SNMP and it can be managed via any management software
based on the standard SNMP v1 or v2 Protocol. For reducing product learning time, the GS-5220 LCD series offers Cisco-like
command via Telnet or console port and customer doesn't need to learn new command from these switches. Moreover, the
GS-5220 LCD series offers the remotely secure management by supporting SSH, SSL and SNMP v3 connection where the
packet content can be encrypted at each session.
User's Manual of GS-5220 LCD Series Managed Switch
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