Prodotti antifurto

Physical Port • 48-port 10/100/1000BASE-T Gigabit RJ45 copper • 4 100/1000BASE-X mini-GBIC/SFP slots • Reset button for system factory default Layer 2 Features • Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex) • High performance Store and Forward architecture, runt/CRC filtering 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 (Protected port) - 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) - Cisco ether-channel (static trunk) - Maximum 8 trunk groups, up to 8 ports per trunk group • Provides port mirror (many-to-1) • Loop protection to avoid broadcast loops Quality of Service • Ingress and egress rate limit per port bandwidth control • Storm control support - Broadcast / Unknown unicast / Unknown multicast • Traffic classification - IEEE 802.1p CoS - TOS / 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 filtering • MLD snooping port filtering Security • Authentication - IEEE 802.1X port-based network access authentication - Built-in RADIUS client to co-operate with the RADIUS servers - DHCP Option 82 - RADIUS / TACACS+ authentication • Access Control List - IPv4 / IPv6 IP-based ACL - IPv4 / IPv6 IP-based ACE - MAC-based ACL - MAC-based ACE • MAC Security - Static MAC - MAC Filtering • Port security for source MAC address entries filtering • DHCP snooping to filter distrusted 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 - IPv4 / IPv6 Web switch management - Telnet Command Line Interface - SNMP v1, v2c and v3 - HTTPs secure access • Built-in Trivial File Transfer Protocol (TFTP) client • User privilege levels control • Static and DHCP for IP address assignment • System Maintenance - Firmware upload / download via HTTP / TFTP - Configuration upload / download through HTTP / TFTP - Dual images - Hardware reset button for system reset to factory default • SNTP Network Time Protocol • Cable diagnostics • Link Layer Discovery Protocol (LLDP) and LLDP-MED • SNMP trap for interface Link Up and Link Down notification • Event message logging to remote Syslog server • Four RMON groups (history, statistics, alarms and events) • PLANET Smart Discovery Utility