Planet Networking & Communication GS-5220 Series User Manual page 21

Applications
Layer 3 VLAN Static Routing and 10G Uplink Application
With the built-in robust IPv4/IPv6 Layer 3 traffic routing protocols, the GS-5220 LCD series ensure reliable routing between
VLANs and network segments. The routing protocols can be applied by VLAN interface with up to 128 routing entries. The
GS-5220 LCD series are certainly a cost-effective and ideal solution for enterprises.
Optimal Redundant Ring for Faster Recovery of Managed Network
The GS-5220 LCD series with LCD Touch Screen supports redundant ring technology and features strong, rapid self-recovery
capability to prevent interruptions and external intrusions. It incorporates advanced ITU-T G.8032 ERPS (Ethernet Ring
Protection Switching) technology, and Spanning Tree Protocol (802.1w RSTP) into customer's network to enhance system
reliability and uptime in harsh environments. In a certain simple ring network, the recovery time could be less than 50ms to
quickly bring the network back, thus enabling the management network to keep on operating.
User's Manual of GS-5220 LCD Series Managed Switch
21