(V2) Datasheet
2
GS-4210-16P2S
– PoE schedule
Layer 2 Features
• Prevents packet loss with back pressure (half-duplex) and
IEEE 802.3x pause frame ow control (full-duplex)
• High performance Store and Forward architecture, runt/CRC
ltering eliminates erroneous packets to optimize the network
bandwidth
• Supports VLAN
– IEEE 802.1Q tagged VLAN
– Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
– Protocol VLAN
– Voice VLAN
– Private VLAN
– Management VLAN
– GVRP
• Supports Spanning Tree Protocol
– STP (Spanning Tree Protocol)
– RSTP (Rapid Spanning Tree Protocol)
– MSTP (Multiple Spanning Tree Protocol)
– STP BPDU Guard, BPDU Filtering and BPDU Forwarding
• Supports Link Aggregation
– IEEE 802.3ad Link Aggregation Control Protocol (LACP)
– 1 LACP group, up to 2 ports per LACP group
– Cisco ether-channel (static trunk)
– 1 trunk group, up to 2 ports per trunk group
• Provides port mirror (many-to-1)
• Loop protection to avoid broadcast loops
• Supports ERPS (Ethernet Ring Protection Switching)
Quality of Service
• Ingress/Egress Rate Limit per port bandwidth control
• Storm Control support
– Broadcast, Unknown Unicast, and Unknown Multicast
• Trafc classication
– IEEE 802.1p CoS
– DSCP/IP Precedence of IPv4/IPv6 packets
• Strict priority and Weighted Round Robin (WRR) CoS policies
Multicast
• Supports IPv4 IGMP snooping v2 and v3
• Supports IPv6 MLD snooping v1, v2
• IGMP querier mode support
• IGMP snooping port ltering
• MLD snooping port ltering
Redundant Ring, Fast Recovery for Critical Network Applications
The GS-4210-16P2S 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, Spanning Tree Protocol (802.1s MSTP) into customer’s
network to enhance system reliability and uptime in various environments.
Office C
Office B
Office C
Office A
1000BASE-SX/LX Fiber Optic
1000BASE-T UTP
PoE
1000BASE-T UTP with PoE
Server
PoEPoEPoE
IP Phone
AP
Speed Dome
PC
PoE
PoE
AP
NVR
Speed Dome
Internet
IP Phone
PoE
PoE
Camera
IP PBX
PC
ERPS for Ring IP Surveillance Application
GS-4210-16P2S
GS-4210-16P2S
GS-4210-16P2S
1000
1000
1000
1000
Built-in Unique PoE Functions for Powered Devices Management
As the PoE managed switch for surveillance, wireless and VoIP networks, the GS-
4210-16P2S features special PoE management functions:
■ PD alive check
■ Scheduled power recycling
■ PoE schedule
■ PoE usage monitoring
■ PoE Extension
Intelligent Powered Device Alive Check
The GS-4210-16P2S can be configured to monitor connected PD (Powered
Device) status in real time via ping action. Once the PD stops working and
responding, the GS-4210-16P2S will resume the PoE port power and bring the PD
back to work. It will greatly enhance the network reliability through the PoE port
resetting the PD’s power source and reducing administrator management burden.