8-Port 10/100/1000Mbps + 2-Port 100/1000X SFP Gigabit Desktop GSD-1002M Mã sản phẩm: GSD-1002M
- 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
- Dual Power Design
- – 802.3af/at PoE In
- – 12V DC power adapter acceptable
- 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
- 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
- Supports IGMP Snooping v2 and v3
- Supports MLD Snooping v1 and v2
- IGMP Querier mode support
- IGMP Snooping port filtering
- MLD Snooping port filtering
- 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
- 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
- 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
- – 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
Physical Ports
Installation
Layer 2 Features
Quality of Service
Multicast
Security
IPv4 / IPv6 IP-based ACL
Management
– Firmware upload/download via HTTP / TFTP