Description
Introduction to the 26 Ports Switch
The SG250-26HP-K9-NA is a Cisco 250 series managed switch with 26 Gigabit Ethernet ports. It is a cost-effective and reliable solution for small and growing businesses that need to securely connect and manage their network devices.
Some key features of the SG250-26HP-K9-NA switch include:
- Managed Switch: Provides advanced network management features, including VLANs, Link Aggregation, Quality of Service (QoS), and Access Control Lists (ACLs).
- 26 Gigabit Ethernet Ports: Supports high-speed network connections for computers, servers, and other network devices.
- Energy Efficient Ethernet (EEE): Reduces energy consumption and heat generation, making it a more environmentally friendly solution.
- Stackable Design: The switch can be stacked with other 250 series switches to increase network capacity and simplify management.
- Advanced Security: Includes features such as IEEE 802.1X network login, DHCP Snooping, and IP Source Guard to help secure the network.
- Easy-to-Use Web Interface: The switch can be easily managed through a web interface, making it simple for even non-technical users to configure and manage the network.
The SG250-26HP-K9-NA switch is a powerful, scalable, and cost-effective solution for small and growing businesses looking to build a reliable network infrastructure.
Remote Management Protocol
The SG250-26HP-K9-NA supports several remote management protocols for configuring, monitoring, and managing the switch from a remote location.
HTTP/HTTPS: The switch can be configured and managed through a web browser using HTTP or HTTPS protocols. This allows administrators to access the switch’s web-based graphical user interface (GUI) from anywhere on the network. The GUI provides an easy-to-use interface for configuring switch settings, monitoring switch activity, and managing switch ports.
SNMP: Simple Network Management Protocol (SNMP) is a widely used protocol for network management. The switch supports SNMP v1, v2c, and v3, which enables administrators to monitor switch performance and gather information on switch health and status. This information can be used to detect and resolve network issues, improving network reliability and performance.
Telnet and SSH: The switch also supports Telnet and SSH protocols for remote access to the command-line interface (CLI). This allows administrators to access the switch’s CLI from a remote location and perform more advanced tasks that are not possible through the GUI. SSH provides a secure connection for remote access, ensuring that the data transmitted between the switch and the administrator’s device is encrypted.
Power Options and Redundancy
The SG250-26HP-K9-NA is a managed 26-port switch from the Cisco 250 Series. It offers power options and redundancy features to ensure reliable network operation.
Power options: The switch has a built-in power supply, but it can also be powered using an external power supply or Power over Ethernet (PoE) for devices that support PoE. This provides flexibility for different deployment scenarios and helps reduce energy consumption.
Redundancy: The switch has several features to enhance network redundancy and minimize downtime. For example, the switch supports Link Aggregation Control Protocol (LACP) for combining multiple physical links into a single logical link to provide load balancing and redundancy. Additionally, the switch supports Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP) to help prevent network loops and ensure consistent network topology.
The SG250-26HP-K9-NA switch also supports Quality of Service (QoS) to prioritize network traffic and ensure critical applications receive sufficient bandwidth. It also provides advanced security features such as access control lists (ACLs) and 802.1X authentication to protect against unauthorized network access.
General Information
- Manufacturer Cisco
- Manufacturer Part Number SG250-26HP-K9-NA
- Product Series 250
- Product Model SG250-26HP
- Product Name SG250-26HP 26-Port Gigabit PoE Smart Switch
- Product Type Ethernet Switch
Interfaces/Ports
- Total Number of Network Ports 26
- Uplink Port Yes
- Modular Yes
- Stack Port No
- Port/Expansion Slot Details 26 x Gigabit Ethernet Network
- Port/Expansion Slot Details 2 x Gigabit Ethernet Expansion Slot
Media & Performance
- Media Type Supported Twisted Pair
- Media Type Supported Optical Fiber
- Ethernet Technology Gigabit Ethernet
- Network Technology 1000Base-X
- Network Technology 1000Base-T
I/O Expansions
- Number of Total Expansion Slots 2
- Expansion Slot Type SFP
- Shared SFP Slot Yes
- Number of SFP Slots 2
Network & Communication
- Layer Supported 2
Management & Protocols
- Manageable Yes
Power Description
- Power Source Power Supply
- Redundant Power Supply Supported No
