SG550XG-8F8T-K9 Cisco 16 Ports L3 Managed Switch Factory New

The SG550XG-8F8T-K9 is a powerful and versatile 16-port L3 Managed Switch manufactured by Cisco, a leading name in the networking industry. In this comprehensive guide, we will delve into the various aspects of this switch, exploring its key features, specifications, and the benefits it brings to networking environments. Whether you are a seasoned IT professional or a newcomer to the networking realm, this article aims to provide a clear understanding of the SG550XG-8F8T-K9 Cisco switch.

The Cisco SG550XG-8F8T-K9 is part of the SG550X series, known for delivering high performance, reliability, and advanced features. As a 16 Ports L3 Managed Switch, it plays a crucial role in connecting and managing data traffic within a network, offering Layer 3 routing capabilities for efficient communication between different subnets.

• Port Configuration: The switch is equipped with a total of 16 ports, providing a balance between density and flexibility. These ports can be used for various purposes, including connecting end-user devices, servers, and other networking equipment.
• Layer 3 Routing: The inclusion of Layer 3 routing capabilities enables the SG550XG-8F8T-K9 to make forwarding decisions based on IP addresses. This is essential for inter-VLAN routing and efficient communication between different network segments.
• High Speeds with 10 Gigabit Ethernet: The switch supports 10 Gigabit Ethernet (10GE) on selected ports, delivering high-speed connectivity to meet the demands of modern networking applications. This is particularly beneficial for data-intensive tasks and scenarios where bandwidth is a critical factor.
• Advanced Security Features: Cisco prioritizes security, and the SG550XG-8F8T-K9 is no exception. It comes equipped with advanced security features such as Access Control Lists (ACLs), which allow administrators to control traffic flow and enhance network security.
• Intuitive Management Interface: The switch is designed with user-friendly management interfaces, including a web-based GUI (Graphical User Interface) and a command-line interface (CLI). This makes it easy for network administrators to configure and monitor the switch according to the specific requirements of their network.
• Scalability: With support for features like Virtual LANs (VLANs) and link aggregation, the SG550XG-8F8T-K9 offers scalability to accommodate growing network needs. VLANs enable segmentation for better network organization, while link aggregation allows for increased bandwidth and redundancy.

Let's take a closer look at the technical specifications that make the SG550XG-8F8T-K9 a robust choice for networking deployments.

Hardware Specifications

• Switching Capacity: The switch boasts a high switching capacity, allowing it to handle a significant volume of data traffic. This is crucial for ensuring smooth and efficient communication within the network.
• 10 Gigabit Ethernet Ports: Selected ports on the switch support 10 Gigabit Ethernet, providing ultra-fast connectivity for bandwidth-intensive applications and facilitating the rapid transfer of large data files.
• Power over Ethernet (PoE): Some models within the SG550X series support Power over Ethernet, allowing the switch to deliver power to connected devices such as IP cameras and VoIP phones through the Ethernet cables. This simplifies the deployment of networked devices by eliminating the need for separate power sources.
• Redundant Power Supply: The inclusion of a redundant power supply option enhances the switch's reliability. In the event of a power supply failure, the redundant unit takes over seamlessly, minimizing downtime and ensuring continuous operation.

Software Specifications

• Layer 3 Features: As a Layer 3 switch, the SG550XG-8F8T-K9 supports dynamic routing protocols such as OSPF (Open Shortest Path First) and RIP (Routing Information Protocol). These protocols enable the switch to dynamically adapt to changes in the network topology, improving efficiency and fault tolerance.
• Quality of Service (QoS): QoS features prioritize network traffic based on specific criteria, ensuring that critical applications receive the necessary bandwidth and resources. This is particularly important in environments where different types of applications coexist, each with varying requirements.
• Security Protocols: The switch supports a range of security protocols, including 802.1X authentication and MAC-based port security. These features enhance network security by controlling access to the network and preventing unauthorized devices from connecting.
• IPv6 Support: With the increasing adoption of IPv6, the SG550XG-8F8T-K9 is designed to support both IPv4 and IPv6 protocols. This ensures compatibility with modern networking standards and prepares the network for the future.

Now that we've explored the features and specifications, let's delve into the tangible benefits that the SG550XG-8F8T-K9 brings to networking environments.

• Enhanced Performance: The switch's high switching capacity and support for 10 Gigabit Ethernet contribute to enhanced network performance. This is especially beneficial in environments where large amounts of data need to be transferred quickly, such as in data centers or high-traffic enterprise networks.
• Efficient Layer 3 Routing: The Layer 3 capabilities of the SG550XG-8F8T-K9 enable efficient routing of traffic based on IP addresses. This is essential for inter-VLAN communication and ensures that data reaches its destination most optimally, reducing latency and improving overall network responsiveness.
• Versatile Port Configuration: With 16 ports, the switch offers versatility in connecting various devices and equipment within the network. Administrators can tailor the port configuration to suit the specific needs of their network, whether it involves connecting end-user devices, servers, or other networking infrastructure.
• Robust Security Features: Cisco's commitment to security is evident in the advanced security features incorporated into the SG550XG-8F8T-K9. Access Control Lists (ACLs), 802.1X authentication, and MAC-based port security provide multiple layers of defense against unauthorized access and potential security threats.
• User-Friendly Management Interfaces: The inclusion of intuitive management interfaces, including a web-based GUI and a command-line interface, simplifies the configuration and monitoring of the switch. This is particularly advantageous for network administrators who need efficient tools to manage and maintain network infrastructure.
• Scalability for Growing Networks: Scalability is a key consideration in modern networking, where the demands on infrastructure are constantly evolving. The SG550XG-8F8T-K9 addresses this by supporting features such as VLANs and link aggregation, providing a scalable foundation that can adapt to the changing needs of the network.
• Redundancy for Reliability: The option for a redundant power supply enhances the reliability of the switch. In scenarios where uninterrupted operation is critical, the redundant power supply ensures continuity in the event of a power supply failure, minimizing downtime and potential disruptions.

The SG550XG-8F8T-K9 Cisco switch finds applications in various networking scenarios, thanks to its versatile features and capabilities.

• Data Center Deployments: In data center environments where high-performance networking is paramount, the SG550XG-8F8T-K9 shines. Its 10 Gigabit Ethernet ports and high switching capacity make it well-suited for handling the substantial data traffic typical of data centers.
• Enterprise Networks: Large enterprise networks with diverse connectivity requirements can benefit from the SG550XG-8F8T-K9's versatile port configuration and advanced features. Whether connecting multiple floors in a corporate office or different departments within an organization, the switch provides the necessary flexibility.
• IP Surveillance Networks: For surveillance networks relying on IP cameras and other networked devices, the switch's Power over Ethernet (PoE) capabilities simplify deployment by eliminating the need for separate power sources. This is particularly advantageous in scenarios where power outlets may be limited or challenging to access.
• Educational Institutions: Educational institutions with a growing number of users and devices can leverage the scalability of the SG550XG-8F8T-K9. The switch's support for VLANs enables efficient network segmentation, while its Layer 3 routing capabilities facilitate seamless communication between different departments or campuses.

Efficient and Scalable Networking

Efficient and scalable networking refers to the ability of the SG550XG-8F8T-K9 to handle a large volume of data traffic and provide fast and reliable connectivity for multiple devices. The switch is equipped with 16 SFP+ ports, which support high-speed 10 Gbps connections, allowing for faster data transfer and reducing network bottlenecks. Additionally, the switch supports Layer 3 routing protocols such as OSPF and RIPv2, allowing for efficient routing of data packets across the network.

The SG550XG-8F8T-K9 also includes Quality of Service (QoS) features, which prioritize different types of network traffic and ensure that critical applications receive the bandwidth they need. This helps to prevent network congestion and improves overall network performance.

The switch also supports VLANs, which allows for the segmentation of the network into different virtual networks. This improves network security by isolating different devices and traffic types. Additionally, the switch supports Link Aggregation Control Protocol (LACP), which allows for the creation of link aggregation groups, providing increased bandwidth and redundancy.

The switch is also manageable, and it has a web-based management interface. This allows for easy configuration and monitoring of the switch remotely and enables administrators to quickly troubleshoot and resolve any issues that may arise.

Power Options and Redundancy

The Cisco Small Business SG550XG-8F8T-K9 has several options for power and redundancy. It can be powered by an internal power supply or by an external power supply using the Cisco Power over Ethernet (PoE) module.

The switch also supports several types of power redundancy options to ensure that the network remains operational in the event of a power failure. This includes:

• Redundant Power Supply (RPS) - This allows for the use of a second power supply as a backup in case the primary power supply fails.
• PoE+ - This feature allows the switch to supply power to devices connected to it via Ethernet cables, which can help to reduce the number of power cables needed and increase the flexibility of device placement.

Additionally, the switch supports several types of physical redundancy options to ensure that the network remains operational in the event of a hardware failure. This includes:

• Link Aggregation Control Protocol (LACP) - This allows for the creation of link aggregation groups, providing increased bandwidth and redundancy.
• Hot Standby Router Protocol (HSRP) - This allows for the use of a secondary router as a backup in case the primary router fails.

Features and Specifications

The SG550XG-8F8T-K9 Cisco Small Business SG550XG-8F8T is a 16-port SFP+ manageable Layer 3 Ethernet switch that has several features and specifications:

• Ports: 16 SFP+ ports that support high-speed 10 Gbps connections.
• Layer 3 routing protocols: OSPF and RIPv2 for efficient routing of data packets across the network.
• Quality of Service (QoS): Features that prioritize different types of network traffic and ensure that critical applications receive the bandwidth they need.
• VLANs: Allows for segmentation of the network into different virtual networks, improving network security by isolating different devices and traffic types.
• Link Aggregation Control Protocol (LACP): Allows for the creation of link aggregation groups, providing increased bandwidth and redundancy.
• Web-based management interface: Allows for easy configuration and monitoring of the switch remotely.
• Redundant Power Supply (RPS) and PoE+: Feature that allows for the use of a second power supply as a backup in case the primary power supply fails and Power over Ethernet (PoE) feature that allows the switch to supply power to devices connected to it via Ethernet cables.
• Hot Standby Router Protocol (HSRP): Allows for the use of a secondary router as a backup in case the primary router fails.
• Security features: Features such as access control lists (ACLs) and secure shell (SSH) to help protect the network against unauthorized access.

This switch is ideal for small and medium-sized businesses looking to improve network performance and scalability. The advanced features and high-speed connectivity options help to optimize network performance and security, while its manageability allows for easy maintenance and troubleshooting.

• Manufacturer: Cisco
• Part Number or SKU# SG550XG-8F8T-K9
• Product Line: Small Business
• Product Series: 550XG
• Product Model: SG550XG-8F8T
• Product Type: Ethernet Switch

• Total Number of Network Ports: 16
• Stack Port: Yes
• Port/Expansion Slot Details: 8 x 10 Gigabit Ethernet Network
• Port/Expansion Slot Details: 8 x 10 Gigabit Ethernet Expansion Slot

• Total Expansion Slots: 8
• Expansion Slot Type: SFP+
• SFP+ Slots: 8

• Media Type Supported: Optical Fiber, Twisted Pair
• Ethernet Technology: 10 Gigabit Ethernet
• Network Technology: 10GBase-T, 10GBase-X

• Layer Supported: 3

• Manageable: Yes

Networking

• VLANs Supported: 4094
• IPv4 Routes (Static): 8000
• IPv6 Routes (Static): 4000
• ACL Rules: 2000
• QoS Hardware Queues: 8
• MAC Address Table Size: 64K entries
• Jumbo Frame Support: 9000 bytes
• Max Units In A Stack: 8
• Routing Protocol: RIP, IGMPv2, IGMP, VRRP, IGMPv3, Static IPv4 Routing, Static IPv6 Routing, MLDv2, MLD, CIDR
• Remote Management Protocol: SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI, SCP
• Encryption Algorithm: MD5, SSL
• Authentication Method: Secure Shell (SSH), RADIUS, TACACS+
• Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az

Features

• Flow control, DHCP support, BOOTP support, ARP support, IGMP snooping, Syslog support, DoS attack prevention, DiffServ support, WRR queuing, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, STP support, RSTP support, VRRP support, MSTP support, DHCP snooping, ACL support, QoS, DHCP server, DAI, STP Root Guard, UDLD, LLDP support, DHCP relay, LACP, Port Security, IP-MAC binding, DHCP client, Energy Efficient Ethernet, MIB, MVR, GARP, GVRP, DoS, 802.1x authentication, 16MB packet buffer, ToS, DSCP support, IP source guard, BPDU, ICMP

Processor / Memory

• Processor: X ARM, 800 MHz
• RAM: 512 MB
• Flash Memory: 256 MB

Reliability

• MTBF: 434,723.62 Hours

Power Description

• Power Source: Internal Power Supply
• Power Consumption (Operational): 84.6 Watts
• Voltage Required: AC 120/230 V
• Frequency Required: 50/60 Hz

Environmental Parameters

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 122 °F
• Humidity Range Operating: 10 - 90% (non-condensing)
• Min Storage Temperature: -4 °F
• Max Storage Temperature: 158 °F
• Humidity Range Storage: 10 - 90% (non-condensing)

Miscellaneous

• Package Contents:
  • SG550XG-8F8T 16-Port 10G Stackable Managed Switch
  • Power Cord
  • Rack-Mount Kit and Rubber Feet
  • DB-9 to RJ45 Serial Cable
  • Quick Start Guide
• EU Directives 1999/5/EC Compliance Information
• Environmentally Friendly: Yes
• Environmental Certification: RoHS

In short, the SG550XG-8F8T-K9 Cisco 16 Ports L3 Managed Switch stands as a robust and feature-rich solution for modern networking requirements. Its combination of high performance, advanced security features, and scalability make it a versatile choice for a variety of networking environments, from enterprise deployments to data centers and beyond. As technology continues to evolve, the SG550XG-8F8T-K9 positions itself as a reliable and future-ready component in building and maintaining efficient and secure networks. Whether you are an IT professional seeking a powerful networking solution or an organization planning to upgrade its infrastructure, the SG550XG-8F8T-K9 offers a compelling blend of performance and functionality.