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1.4 Product Features
Physical Port
24 10/100/1000BASE-T Gigabit RJ45 copper ports
4 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP
RJ45 console interface for switch basic management and setup
Layer 2 Features
Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize
the network bandwidth
Storm Control support
Broadcast/Multicast/Unknown unicast
Supports VLAN
IEEE 802.1Q tagged VLAN
Up to 255 VLANs groups, out of 4094 VLAN IDs
Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad)
Private VLAN Edge (PVE)
Protocol-based VLAN
MAC-based VLAN
Voice VLAN
Supports Spanning Tree Protocol
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN
BPDU Guard
Supports Link Aggregation
802.3ad Link Aggregation Control Protocol (LACP)
Cisco ether-channel (static trunk)
Maximum 14 trunk groups, up to 4 ports per trunk group
Up to 80Gbps bandwidth (full duplex mode)
Provides port mirror (many-to-1)
Port mirroring to monitor the incoming or outgoing traffic on a particular port
Loop protection to avoid broadcast loops
Supports ERPS (Ethernet Ring Protection Switching)
Layer 3 Features
IP interfaces (Max. 128 VLAN interfaces)
Routing table (Max. 128 routing entries)
Routing Protocols (IPv4/IPv6 hardware static routing)
Quality of Service
Ingress Shaper and Egress Rate Limit per port bandwidth control
User's Manual of GS-5220-24T4XV(R) Managed LCD Switch
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