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GS-4210-48T4S

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Product Description
48-Port 10/100/1000BASE-T + 4-Port 100/1000BASE-X SFP Managed Gigabit Switch

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

Specification

Specification GS-4210-48T4S EN