Planet Networking & Communication GS-5220 Series User Manual page 27

 Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
 IP Source Guard prevents IP spoofing attacks
 IP address access management to prevent unauthorized intruder

Management
 IPv4 and IPv6 dual stack management
 Switch Management Interfaces
- Console/Telnet Command Line Interface
- Web switch management
- SNMP v1, v2c, and v3 switch management
- SSH/SSL secure access
- 2.4-inch color LCD touch screen
 IPv6 IP address/NTP/DNS management
 Built-in Trivial File Transfer Protocol (TFTP) client
 BOOTP and DHCP for IP address assignment
 System Maintenance
- Firmware upload/download via HTTP/TFTP
- Reset button for system reboot or reset to factory default
- Dual images
 DHCP Relay
 DHCP Option 82
 User Privilege levels control
 NTP (Network Time Protocol)
 Link Layer Discovery Protocol (LLDP) and LLDP-MED
 Network Diagnostic
- ICMPv6/ICMPv4 remote ping
- Cable diagnostic technology provides the mechanism to detect and report potential cabling issues
 SMTP/Syslog remote alarm
 Four RMON groups (history, statistics, alarms and events)
 SNMP trap for interface Link Up and Link Down notification
User's Manual of GS-5220 LCD Series Managed Switch
27