Planet LRP-822CS User Manual page 18

 Static MAC
 MAC filtering
■ Port security for source MAC address entries filtering
■ DHCP snooping to filter untrusted DHCP messages
■ Dynamic ARP inspection discards ARP packets with invalid MAC address to IP address binding
■ IP source guard prevents IP spoofing attacks
■ DoS attack prevention
■ SSH / SSL
Management
■ IPv4 and IPv6 dual stack management
■ Switch management interface
- Web switch management
- Telnet command line interface
- SNMP v1, v2c and v3
- SSH / SSL secure access
■ User privilege levels control
■ Built-in Trivial File Transfer Protocol (TFTP) client
■ BOOTP and DHCP for IP address assignment
■ System maintenance
- Firmware upload/download via HTTP / TFTP
- Configuration upload/download through Web interface
- Dual images
- Hardware reset button for system reboot or reset to factory default
■ SNTP Network Time Protocol
■ Cable diagnostics
■ Link Layer Discovery Protocol (LLDP) and LLDP-MED
■ SNMP trap for interface linkup and linkdown notification
■ Event message logging to remote Syslog server
■ Four RMON groups (history, statistics, alarms and events)
■ PLANET Smart Discovery utility
■ Smart fan with speed control
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User's Manual of LRP-822CS