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Layer 3 Lite Managed Ethernet Switch 16x10/100M/2.5G/5G/10G RJ45, 4x40G QSFP+

CSL3LB-04Q16XG-S

CSL3LB-04Q16XG-S is a high-performance switch with 16×10G RJ45 ports and 4×40G uplinks, delivering advanced switching capacity, robust security controls, DoS protection, STP/RSTP support, and link aggregation for scalable, reliable enterprise network deployments.

Overview

Specifications

Connectivity Solutions

Models

Resources

CSL3LB-04Q16XG-S is a high-performance switch featuring 16 × 10G RJ45 ports and 4 × 40G ports, delivering powerful switching capacity and flexible networking options. It integrates comprehensive security control policies and CPU protection mechanisms to enhance fault tolerance, ensuring stable network operations and efficient link load balancing. The device supports automatic DoS attack prevention, as well as key industry protocols including SNMP, IEEE 802.1, Spanning Tree (STP), Rapid Spanning Tree (RSTP), and link aggregation, making it an ideal choice for scalable and reliable enterprise networks.


Features

  • Outstanding Performance

  • 760 Gbps switching capacity with up to 565.44 Mpps packet forwarding

  • Supports Ethernet/IEEE 802.3 packet sizes from 64 to 1522 bytes

  • Jumbo frame supports up to 9216 bytes for efficient large-packet handling

Secure and Reliable

  • Advanced protection against DoS/DDoS, spoofing, and virus attacks

  • IEEE 802.1x port-based authentication for secure user access control

  • Link aggregation and per-port host limitation for improved bandwidth utilization and redundancy

  • Policy-based traffic shaping and control lists for fine-grained network management

Simplified Management

  • Flexible management through Web interface, SNMP, and other standard methods

  • Supports firmware and BootRom upgrades via TFTP, ZMODEM, or XModem

Advanced Traffic Control

  • Automatic detection and suppression of broadcast storms

  • IGMP snooping for efficient multicast and broadcast flood prevention

  • Full-duplex/half-duplex flow control support

  • Per-port bandwidth control in 1 Mbps increments for precise traffic shaping


Model

CSL3LB-04Q16XG-S

Fixed Port

16*10G RJ45 Ethernet Ports

4*40G QSFP+ Fiber Ports

1*Console Port

1*OOB Management Port

Backplane Bandwidth

760Gbps

Forwarding Rate

565.44Mpps

Processor

Broadcom BCM56170 chip

Integrated with high-speed Arm Cortex-A9 & embedded Cortex-R5 processor

Flash Memory

32MB

RAM Capacity

256M

MAC

32768

Layer 2 Management

Port Configuration

Port Auto-Negotiation

Flow Control

Port Mirroring

Traffic Statistics

Link Aggregation

Static Link Aggregation

Load Balancing

Link Backup

Source/Destination MAC-Based Algorithm

Source/Destination IP-Based Algorithm

Dynamic Link Aggregation

MAC

Aging Time Configuration

Dynamic MAC Address Management

MAC Address Binding and Filtering

Static MAC Address

VLAN

802.1Q Tagged VLAN

MAC Address-Based VLAN

Protocol-Based VLAN

Spanning Tree

802.1D Spanning Tree Protocol (STP)

802.1w Rapid Spanning Tree Protocol (RSTP)

802.1s Multiple Spanning Tree Protocol (MSTP)

ERPS

Ethernet Ring Protection Switching

LLDP

Link Layer Discovery Protocol

Multicast Management

IGMP v1/v2/

IGMP Snooping

Fast Leave

IGMP statistics

Layer 3 Management

Static Routing

IPV4/6

RIP

RIPv1/2

RIPng

RIP for IPv6

OSPF

OSPF v1/2 for IPv4

OSPF6

OSPFv3 for IPv6

ISIS

ISIS

BGP

BGP+

PIM

SM/SSM

VRRP

V1/2 for IPv4

V3 for IPv6

QoS

4/8 Priority Queues

Port-Based COS

802.1p-Based COS

DSCP-Based COS

Priority Rules: SP, WRR, SP+WRR

Storm Control (Broadcast, Multicast, Unknown Unicast)

Port and Traffic-Based Ingress/Egress Rate Limiting

Security

Port Security

Port Isolation

Loopback Detection

Access Control List (ACL)

Management Session Timeout

IP-Based Web-GUI Access Restriction

Equipment Management

SNMP v1/v2c/v3
Public MIBs
SSH server
Web-GUI (http/https):

Telnet

Firmware Web Page Upgrade

Configuration Save and Upload

DHCP Server

ONVIF Discovery

NTP Client

IPv6

Dual IPv4/IPv6 Stack

Multicast Listener Discovery Protocol (MLD)

IPv6 Neighbor Discovery (ND)

Path Maximum Transmission Unit (MTU) Discovery

Internet Control Message Protocol (ICMP) Version 6

TCPv6/UDPv6: TCPv6/UDPv6

Ping6

Tracert6

Telnet (v6)

HTTP/HTTPS

Static Routing

IPv6 TFTP (Trivial File Transfer Protocol)

Maintenance

Diagnostic Tools

System Logs

Firmware Upgrade

Configuration Backup and Restore

Performance Monitoring

Error Reporting

Health Check

Loopback Testing

Traffic Testing

Auto Recovery

Physical Characteristics

Product Size

440x400x44mm

Power Supply

AC110 ~240V Adaptive, 47-63Hz, Supports Dual AC Power Supply (Optional)

Power Consumption

<130W

Indicator Light

Power Indicator, System Indicator

Operation Temperature

0°C~50°C

Storage Temperature

-40°C~70°C

Humidity

0-90% non-condensing

Certificates

CE/FCC/RoHS

Warranty

1 year


PART NO

DESCRIPTION

CSL3LB-04Q16XG-S

Layer 3 Lite Managed Ethernet Switch (Broadcom)

16x10/100/1000M/2.5G/5G/10G RJ45, 4x40G QSFP+


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