L3 24-Port 10/100/1000T 802.3at PoE + 4-Port 10G

Physical Ports

• 24-port 10/100/1000BASE-T Gigabit Ethernet RJ45 with 24-port IEEE 802.3at PoE+ injector
• 4 10GBASE-SR/LR SFP+ slots, backward compatible with 1000BASE-SX/LX/BX SFP 
• RJ45 to DB9 console interface for switch basic management and setup

Stacking Features

• Virtualized multiple SGS-6310 series stacked into one logical facility
• Connects with stack members via assigned 10G SFP+ interfaces
• Single IP address stack management, supporting up to 8 hardware units stacked together
• Stacking architecture supports redundant Ring mode

 Layer 2 Features

• 16K MAC address table, automatic source address learning and aging
• Supports VLAN
• Supports Link Aggregation
• IEEE 802.3ad LACP (Link Aggregation Control Protocol)
• Static mode and LACP mode
• Maximum 64 trunk groups, up to 8 ports per trunk group
• Supports Spanning Tree Protocol
• Port mirroring to monitor the incoming or outgoing traffic on a particular port (one-to-one and many-to-one)
• Provides port mirror (many-to-1)
• Supports G.8032 ERPS (Ethernet Ring Protection Switching)
• Loop protection to avoid broadcast loops
• Link Layer Discovery Protocol (LLDP)
• Compatible with Cisco UDLD (uni-directional link detection) that monitors a link between two switches and blocks the ports on both ends of the link if the link fails at any point between the two devices

Security

• Authentication
• Access Control List
• DHCP snooping to filter distrusted DHCP messages
• IP Source Guard prevents IP spoofing attacks
• Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding

Management

• IPv4 and IPv6 dual stack management
• Switch Management Interface
• SNMP Management
• BOOTP and DHCP for IP address assignment
• System Maintenance
• SNTP (Simple Network Time Protocol) for IPv4 and IPv6
• User privilege levels control
• Syslog server for IPv4 and IPv6
• Supports sFlow 
• DHCP Functions
• Network Diagnostic
• Supports ISSU (In-service Software Upgrade) to guarantee non-stop user data transmission when the system is upgraded.