Kód:GS-5220-24T4XVR

L2+/L4 24-Port 10/100/1000T + 4-Port 10G SFP+ Managed Switch with Color LCD Touch Screen, Hardware Layer3 IPv4/IPv6 Static Routing, ERPS Ring, Cybersecurity features, W/ 48V Redundant Power

L2+/L4 24-Port 10/100/1000T + 4-Port 10G SFP+ Managed Switch with Color LCD Touch Screen, Hardware Layer3 IPv4/IPv6 Static Routing, ERPS Ring, Cybersecurity features, W/ 48V Redundant Power

Dostupnost : Po přihlášení
Katalogové čísloGS-5220-24T4XVR
Cena Po přihlášení
Dostupnost Po přihlášení

Physical Port

  • 24 10/100/1000BASE-T Gigabit RJ45 copper ports 
  • 4 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP
  • RJ45 console interface for switch basic management and setup
     

Layer 2 Features

  • Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
  • High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
  • Storm Control support
    - Broadcast/Multicast/Unknown unicast
  • Supports VLAN
    - IEEE 802.1Q tagged VLAN
    - Up to 255 VLANs groups, out of 4094 VLAN IDs
    - Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad) 
    - Private VLAN Edge (PVE)
    - Protocol-based VLAN
    - MAC-based VLAN
    - Voice VLAN
  • Supports Spanning Tree Protocol
    - IEEE 802.1D Spanning Tree Protocol
    - IEEE 802.1w Rapid Spanning Tree Protocol
    - IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN
    - BPDU Guard
  • Supports Link Aggregation
    - 802.3ad Link Aggregation Control Protocol (LACP)
    - Cisco ether-channel (static trunk)
    - Maximum 14 trunk groups, up to 4 ports per trunk group
    - Up to 80Gbps bandwidth (full duplex mode)
  • Provides port mirror (many-to-1)
  • Port mirroring to monitor the incoming or outgoing traffic on a particular port
  • Loop protection to avoid broadcast loops
  • Supports ERPS (Ethernet Ring Protection Switching)
     

Layer 3 Features

  • IP interfaces (Max. 128 VLAN interfaces)
  • Routing table (Max. 128 routing entries)
  • Routing Protocols (IPv4/IPv6 hardware static routing)
     

Quality of Service

  • Ingress Shaper and Egress Rate Limit per port bandwidth control
  • 8 priority queues on all switch ports
  • Traffic classification
    - IEEE 802.1p CoS
    - TOS/DSCP/IP precedence of IPv4/IPv6 packets
    - IP TCP/UDP port number
    - Typical network application
  • Strict priority and Weighted Round Robin (WRR) CoS policies
  • Supports QoS and In/Out bandwidth control on each port
  • Traffic-policing on the switch port
  • DSCP remarking
     

Multicast

  • Supports IGMP snooping v1, v2 and v3
  • Supports MLD snooping v1 and v2
  • Querier mode support
  • IGMP snooping port filtering
  • MLD snooping port filtering
  • Multicast VLAN Registration (MVR) support
     

Security

  • Authentication
    - IEEE 802.1x port-based/MAC-based network access authentication
    - Built-in RADIUS client to cooperate with the RADIUS servers
    - TACACS+ login users access authentication
    - RADIUS/TACACS+ users access authentication
  • Access Control List
    - IP-based Access Control List (ACL)
    - MAC-based Access Control List
  • Source MAC/IP address binding
  • 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
  • IP address access management to prevent unauthorized intruder
     

Management

  • IPv4 and IPv6 dual stack management
  • Switch Management Interfaces
    - Console/Telnet Command Line Interface 
  • Web switch management
    - SNMP v1, v2c, and v3 switch management
    - SSH/SSL secure access
    - 2.4-inch color LCD touch screen
  • Four RMON groups (history, statistics, alarms, and events)
  • IPv6 IP address/NTP/DNS management
  • Built-in Trivial File Transfer Protocol (TFTP) client
  • BOOTP and DHCP for IP address assignment
  • System Maintenance
    - Firmware upload/download via HTTP/TFTP
    - Reset button for system reboot or reset to factory default
    - Dual images
  • DHCP Relay
  • DHCP Option 82
  • User Privilege levels control
  • NTP (Network Time Protocol)
  • Link Layer Discovery Protocol (LLDP) and LLDP-MED
  • Network Diagnostic
    - ICMPv6/ICMPv4 remote ping
    - Cable diagnostic technology provides the mechanism to detect and report potential cabling issues
  • SFP-DDM (Digital Diagnostic Monitor)
  • SMTP/Syslog remote alarm
  • SNMP trap for interface Link Up and Link Down notification
  • System Log
  • Reset button for system reboot or reset to factory default
  • PLANET Smart Discovery Utility for deployment management
     

Redundant Power System (GS-5220-24T4XVR)

  • Redundant 100~240V AC/36-60V DC dual power 
  • Active-active redundant power failure protection
  • Backup of catastrophic power failure on one supply
  • Fault tolerance and resilience