Cisco SG350XG-24T-K9 24-Port 10GBASE-T Stackable Managed Switch
- Model: Cisco SG350XG-24T-K9
- Type: Managed 10G switch
- Series: Cisco Small Business 350X Series
- Form Factor: 1U Rack-Mountable (19 inches)
- 2. Interfaces and Ports
- Total Ports: 24 x 10 Gigabit Ethernet (10GBASE-T) RJ45 copper ports.
- Uplink Ports:
- 4 x 10 Gigabit Ethernet combo ports (each combo port has one 10GBASE-T RJ45 port and one 10G SFP+ port).
- The combo ports allow you to choose either copper (RJ45) or fiber (SFP+) interfaces for uplinks.
- Console Port: 1 x RJ45 console port for management.
- 3. Performance
- Switching Capacity: 480 Gbps (Gigabits per second).
- Forwarding Rate: 357.14 Mpps (million packets per second).
- Packet Buffer: 12 MB shared memory across all ports.
- Latency: Sub-microsecond latency for 10 Gigabit Ethernet traffic.
- MAC Address Table: Supports up to 32,000 MAC addresses.
- VLANs: Supports up to 4,094 VLANs.
- 4. Layer 2 and Layer 3 Features
- Layer 2:
- Supports 802.1Q VLAN tagging for VLAN segmentation.
- Link Aggregation Control Protocol (LACP): Up to 8 groups with up to 8 ports per group for link aggregation.
- Spanning Tree Protocols: STP, RSTP, and MSTP to prevent loops in the network.
- Jumbo Frame Support: Supports jumbo frames up to 9,000 bytes.
- Layer 3:
- IPv4 and IPv6 Static Routing: Supports routing between VLANs and subnets.
- Dynamic Routing: OSPF (Open Shortest Path First) and RIP (Routing Information Protocol) for dynamic routing.
- Multicast Routing: PIM-SM, PIM-DM, and IGMP snooping for efficient multicast traffic management.
- 5. Quality of Service (QoS)
- QoS Features:
- Traffic classification based on 802.1p CoS, DSCP, and differentiated services.
- 8 hardware queues per port to prioritize traffic.
- Traffic shaping and policing to manage bandwidth allocation.
- Advanced Scheduling: Supports Strict Priority (SP) queueing, Weighted Round Robin (WRR), and Deficit Weighted Round Robin (DWRR) for QoS enforcement.
- 6. Security Features
- Port Security: Limits the number of MAC addresses per port to prevent unauthorized devices from connecting.
- Access Control Lists (ACLs): Standard and extended ACLs for traffic filtering at Layer 2 and Layer 3.
- AAA: Supports RADIUS and TACACS+ for authentication, authorization, and accounting.
- DHCP Snooping: Prevents rogue DHCP servers from distributing incorrect IP addresses.
- IP Source Guard: Protects against IP spoofing attacks.
- SSL and SSH: Secure communication for switch management.
- 802.1X Authentication: Provides port-based security for network access control.
- 7. Management and Monitoring
- Web-Based Management: Provides an intuitive, browser-based GUI for configuration and monitoring.
- Command Line Interface (CLI): Full-featured CLI for advanced management.
- SNMP: Supports SNMP v1, v2c, and v3 for remote monitoring and automation.
- RMON (Remote Monitoring): Provides enhanced traffic analysis and network diagnostics.
- sFlow: Traffic monitoring and analytics.
- Dual Image Support: Supports two firmware images for redundancy and easier upgrades.
- Zero-Touch Provisioning: Simplifies deployment and configuration in large networks.
- Cisco FindIT Network Management: Tool for simplified deployment and management.
- 8. Stacking
- Stacking Support: The switch supports stacking up to 4 units, with up to 208 ports managed as a single system.
- Stacking Bandwidth: Provides up to 80 Gbps of stacking bandwidth for fast inter-switch communication.
- Single IP Management: Manage stacked units as a single logical device, reducing complexity.
- 9. Power and Cooling
- Power Supply:
- Internal, fixed power supply (100-240V AC).
- Power consumption typically around 120W.
- Cooling: The switch uses active cooling with fan units for efficient heat dissipation.
- Energy Efficiency: Supports Energy Efficient Ethernet (EEE) to reduce power consumption when network demand is low.
- 10. Environmental Specifications
- Operating Temperature: 32°F to 113°F (0°C to 45°C).
- Storage Temperature: -13°F to 158°F (-25°C to 70°C).
- Operating Humidity: 10% to 90% (non-condensing).
- Storage Humidity: 10% to 95% (non-condensing).
- 11. Compliance and Certifications
- Safety: UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1.
- EMI/EMC: FCC Part 15 (CFR 47) Class A, ICES-003 Class A, EN 55032 Class A, EN 55024.
- Environmental: RoHS, WEEE, REACH compliance.
- 12. Use Cases:
- High-Speed LAN: Ideal for small and medium-sized businesses requiring high-speed 10GbE connectivity for bandwidth-intensive applications.
- Server Farms and Data Centers: Provides robust 10GbE connectivity for server farms and data centers requiring high bandwidth and low latency.
- Aggregation Layer: Can be used in the aggregation layer of campus networks, providing 10GbE uplinks and 10GbE access to the core network.
- Part Number : SG350XG-24T-K9
- Condition : Seller refurbished
