8-Port 10/100/1000Mbps + 2-Port 100/1000X SFP Gigabit Desktop GSD-1002M Mã sản phẩm: GSD-1002M

    Physical Ports

    • 8 10/100/1000Mbps Gigabit Ethernet ports with auto-MDI/MDI-X supported
    • 1 port (Port 8) supports 802.3af/at PoE 48~56V DC in-line power
    • 2 100/1000Base-X mini-GBIC/SFP slots

    Installation

    • Dual Power Design
    • – 802.3af/at PoE In
      – 12V DC power adapter acceptable

    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, broadcast storm control, 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
      – 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 / 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 IGMP Snooping v2 and v3
    • Supports MLD Snooping v1 and 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
      – RADIUS / TACACS+ login user access authentication
    • Access Control List
    • IPv4 / IPv6 IP-based ACL

      MAC-based ACL
    • 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
    • – 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
      – Hardware reset button for system reboot or reset to factory default
    • SNTP Network Time Protocol
    • Cable Diagnostics
    • Link Layer Discovery Protocol (LLDP) Protocol 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
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