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SGS-5220-24S2XR – L2+ 24-Port 100/1000BASE-X SFP with 8-Port Shared TP + 2-Port 10G SFP+ Managed Stackable Switch

Part Number:SGS-5220-24S2XR

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Physical Port

  • 24 100/1000BASE-X mini-GBIC/SFP slots, compatible with 100BASE-FX SFP
  • 8-port 10/100/1000BASE-T RJ45, shared with Port-1 to Port-8
  • 2 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP
  • 2 10GBASE-SR/LR SFP+ stackable slots
  • RJ45 console interface for basic management and setup

Stacking Features

  • Physical stacking up to 16 units, 384 Gigabit ports, 32 10G ports
  • Single IP address stack management
  • Stacking architecture supports Chain and Ring mode
  • Plug and Play connectivity
  • Mirror across stack
  • Link Aggregation groups spanning multiple switches in a stack
  • Physical MAC address learning with MAC table synchronization across stack

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 and 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 - STP, IEEE 802.1D Spanning Tree Protocol- RSTP, IEEE 802.1w Rapid Spanning Tree Protocol- MSTP, 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 10 trunk groups, up to 16 ports per trunk group- Up to 40Gbps 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

Layer 3 IP Routing Features

  • Supports maximum 128 static routes and route summarization

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 and IPv6 packets- IP TCP/UDP port number- Typical network application
  • Strict priority and Weighted Round Robin (WRR) CoS policies
  • Supports QoS and In and Out bandwidth control on each port
  • Traffic-policing policies 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 and MAC-based network access authentication- Built-in RADIUS client to co-operate with the RADIUS servers- TACACS+ login users access authentication- RADIUS and 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 un-trusted DHCP messages
  • Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
  • IP Source Guard prevents IP spoofing attacks
  • Auto DoS rule to defend DoS attack
  • IP address access management to prevent unauthorized intruder

Management

  • IPv4 and IPv6 dual stack management
  • Switch Management Interfaces - Console and Telnet Command Line Interface- Web switch management- SNMP v1, v2c, and v3 switch management- SSH and SSL secure access
  • IPv6 IP Address, NTP and DNS management
  • Built-in Trivial File Transfer Protocol (TFTP) client
  • BOOTP and DHCP for IP address assignment
  • System Maintenance - Firmware upload and download via HTTP or TFTP- Reset button for system reboot or reset to factory default- Dual Images
  • DHCP Relay
  • DHCP Option82
  • User Privilege levels control
  • NTP (Network Time Protocol)
  • Link Layer Discovery Protocol (LLDP) and LLDP-MED
  • Network Diagnostic - ICMPv6 and ICMPv4 Remote Ping- Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues
  • SMTP/Syslog remote alarm
  • Four RMON groups (history, statistics, alarms and events)
  • SNMP trap for interface Link Up and Link Down notification
  • System Log
  • PLANET Smart Discovery Utility for deployment management

Redundant Power System

  • Redundant 100~240V AC and 36-60V DC dual power
  • Active-active redundant power failure protection
  • Backup of catastrophic power failure on one supply
  • Fault tolerance and resilience
SGS-5220-24S2XR - L2+ 24-Port 100/1000BASE-X SFP with 8-Port Shared TP + 2-Port 10G SFP+ Managed Stackable Switch
Hardware Specifications
Copper Ports 8 10/100/1000BASE-T RJ-45 auto-MDI/MDI-X ports, shared with Port-1 to Port-8
SFP/mini-GBIC Slots 24 100/1000BASE-X SFP interfaces Compatible with 100BASE-FX SFP transceiver
10Gbps Fiber Uplink Ports 2 1/10GBASE-SR/LR SFP+ slots
10Gbps Fiber Stackable Ports 2 10GBASE-SR/LR SFP+ slots
Console 1 x RJ45 serial port (115200, 8, N, 1)
Switch Architecture Store-and-Forward
Switch Fabric 128Gbps/non-blocking
Throughput 95.2Mpps@64Bytes
Address Table 32K entries, automatic source address learning and ageing
Shared Data Buffer 32 megabits
Flow Control IEEE 802.3x pause frame for full-duplex Back pressure for half-duplex
Jumbo Frame 10K bytes
Reset Button < 5 sec: System reboot > 5 sec: Factory default
LED System: PWR (Green), Master (Green), STX1 (Green), STX2 (Green) Gigabit Ethernet Interfaces (Port-1 to Port-24): 1000Mbps LNK/ACT (Green), 10/100Mbps LNK/ACT (Orange) 1/10Gbps SFP+ Interfaces (Port-25 to Port-26): 10Gbps LNK/ACT (Green), 1Gbps LNK/ACT (Orange) 10G Stackable Interfaces (Port-27 to Port-28): Stack (Green), LNK/ACT (Orange)
Power Requirements 100~240V AC, 50/60Hz, 1A max. 36~60V DC, 2A max.
Power Consumption (Full Loading) 59 watts/601 BTU max.
ESD Protection Contact discharge of 4KV DC Air discharge of 8KV DC
Dimensions (W x D x H) 440 x 200 x 44.5 mm, 1U height
Weight 2990g
Stacking Functions
Stacking Ports 2 SFP+ slots
Stacking Numbers 16
Stacking Bandwidth 40Gbps full duplex
Stack ID Display 7-Segment LED display (1~9, A~F, 0)
Stack Topology Ring/chain/back-to-back
Layer2 Management Function
Basic Management Interfaces Console, Telnet, Web browser, SNMP v1, v2c
Secure Management Interfaces SSH, SSL, SNMP v3
Port Configuration Port disable/enable Auto-negotiation 10/100/1000Mbps full and half duplex mode selection Flow control disable/enable
Port Status Display each port’s speed duplex mode, link status, flow control status, auto negotiation status, trunk status
Port Mirroring TX/RX/Both Many-to-1 monitor
VLAN 802.1Q tagged based VLAN, up to 255 VLAN groups Q-in-Q tunneling Private VLAN Edge (PVE) MAC-based VLAN Protocol-based VLAN Voice VLAN MVR (Multicast VLAN Registration) Up to 255 VLAN groups, out of 4094 VLAN IDs
Link Aggregation IEEE 802.3ad LACP/static trunk Supports 10 groups of 16-port trunk
QoS Traffic classification based, strict priority and WRR 8-level priority for switching - Port number - 802.1p priority - 802.1Q VLAN tag - DSCP/TOS field in IP packet
IGMP Snooping IGMP (v1, v2, v3) Snooping, up to 255 multicast groups IGMP Querier mode support
MLD Snooping MLD (v1, v2) Snooping, up to 255 multicast groups MLD Querier mode support
Access Control List IP-based ACL/MAC-based ACL Up to 256 entries
Bandwidth Control Per port bandwidth control Ingress: 100Kbps~1000Mbps Egress: 100Kbps~1000Mbps
SNMP MIBs RFC 1213 MIB-II RFC 2863 IF-MIB RFC 1493 Bridge MIB RFC 1643 Ethernet MIB RFC 2863 Interface MIB RFC 2665 Ether-Like MIB RFC 2737 Entity MIB RFC 2819 RMON MIB (Group 1, 2, 3 and 9) RFC 2618 RADIUS Client MIB RFC 3411 SNMP-Frameworks-MIB IEEE 802.1X PAE LLDP MAU-MIB
Layer 3 Function
IP Interfaces Max. 128 VLAN interfaces
Routing Table Max. 32 routing entries
Routing Protocols IPv4 hardware static routing IPv6 hardware static routing
Standards Conformance
Regulatory Compliance FCC Part 15 Class A, CE
Standards Compliance IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z 1000BASE-SX/LX IEEE 802.3ab 1000BASE-T IEEE 802.3x flow control and back pressure IEEE 802.3ad port trunk with LACP IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol IEEE 802.1p Class of Service IEEE 802.1Q VLAN tagging IEEE 802.1x Port Authentication Network Control IEEE 802.1ab LLDP IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus RFC 768 UDP RFC 793 TFTP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP v1 RFC 2236 IGMP v2 RFC 3376 IGMP v3 RFC 2710 MLD v1 FRC 3810 MLD v2
Environments
Operating Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 95% (non-condensing)
Storage Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing)
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