User's Manual

Table Of Contents
Users Manual of IGS-5227-Series
13
Powerful Security
The IGS-5227-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 network access by denying packets based on source and destination IP address, TCP/UDP ports 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. The IGS-5227-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 administrators can now
construct highly-secure corporate networks with considerably less time and effort than before.
Excellent Traffic Control
The IGS-5227-Series is loaded with powerful traffic management and QoS features to enhance connection services by
telecoms and ISPs. The QoS features include wire-speed Layer 4 traffic classifiers and bandwidth limit that are particularly
useful for multi-tenant units, multi-business units, Te l c o and network service providers applications. It also empowers the
industrial environment to take full advantage of the limited network resources and guarantees the best performance in VoIP and
video conferencing transmission.
Efficient and Secure Management
With built-in Web-based management interface, the IGS-5227-Series L2+ Managed Switch offers an easy-to-use,
platform-independent management and configuration facility which includes Web and SNMP management interfaces. The
SNMP can be managed via any management software based on the standard of SNMP Protocol. For reducing product learning
time, it offers Cisco-like command via Telnet and customer does not need to learn new console command. Moreover, it also
offers secure remote management by supporting SSH, SSL and SNMP v3 connections which encrypt the packet content at
each session.