Cisco 250 Series Smart Switches
| Status |
End of Sale
EOL Details
|
|---|---|
| Series Release Date | 30-JUN-2015 |
| End-of-Sale Date | 30-JUL-2022 |
| End-of-Support Date | 31-JUL-2027 |
|
This product is supported by Cisco, but is no longer being sold.
Upgrade to get more power, faster uplinks and fanless design with the new Cisco Business 250 Series, managed by mobile app and Cisco Business Dashboard. |
|
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Document Categories
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Data Sheets and Product Information
- Cisco 250 Series Smart Switches Data Sheet
- Cisco 250 Series Smart Switches Data Sheet (Chinese) (PDF - 1 MB)
- Cisco 250 Series Smart Switches Data Sheet (Italian) (PDF - 1 MB)
- Cisco 250 Series Smart Switches Data Sheet (German) (PDF - 1 MB)
- Cisco 250 Series Smart Switches Data Sheet (French) (PDF - 1 MB)
- Cisco 250 Series Smart Switches Data Sheet (Spanish) (PDF - 1 MB)
Data Sheets
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English
End-of-Life and End-of-Sale Notices
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Release and Compatibility
- Release Notes for SF250, SG250, SF350, SG350/350X, SF550X, SG550X, SX350X, SX550X Series Switches up to Software Version 2.5.9.54 (PDF - 392 KB)
- Release Notes for SF250, SG250, SF350, SG350/350X, SF550X, SG550X, SX350X, SX550X Series Switches up to Software Version 2.5.8.15 (PDF - 383 KB)
- Open Source Document for Cisco_250_350_350X_and_550X_Series_Switches_2.5.5_x (PDF - 1 MB)
- Open Source Used In 250, 350, 350X, and 550X Series Switches 2.4.5.x (PDF - 1 MB)
- Open Source Used In Cisco Sx10G Series Switches 1.4.9.x (PDF - 808 KB)
- Open Source Used In Cisco 250, 350, 350X and 550X Series Switches 2.4.0.x. (PDF - 933 KB)
- Open Source Used In Cisco 250, 350, 350X and 550X Series Switches Firmware Version 2.3.0.x (PDF - 994 KB)
- Open Source Used In Cisco 250, 350, 350X and 550X Series Switches Firmware Version 2.2.5.x (PDF - 987 KB)
- Open Source Used In Cisco 250, 350, 350X and 550X Series Switches Firmware Version 2.2.0.x (PDF - 986 KB)
- Open Source Used In Cisco 250 and 350 Series Switches Firmware Version 2.1.0 (PDF - 882 KB)
Release Notes
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Reference
- Cisco Sx250 Ph. 2.4.5 Devices - Command Line Interface Reference Guide (PDF - 6 MB)
Command References
- Cisco Sx250 and Sx250X Product lines - Ph.Cisco Sx250 and Sx250X Product lines - Command Line Interface Reference Guide , v2.5.10 (PDF - 5 MB)
Technical References
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Design
- New to Cisco Business: How to Download and Upgrade Firmware on any Device
- Multiple Spanning Tree Migration Best Practices
- Cisco Small Business Switches Model Object Identifiers (OIDs)
- Cisco Sx250 Series Smart Switches Product Specifications
- Get to Know the Sx250 Series Smart Switches
Design TechNotes
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Install and Upgrade
- Regulatory Compliance and Safety Information - Cisco 250X Series Smart Switches (PDF - 4 MB)
- Cisco 250 Series Smart Switches Quick Start Guide (PDF - 733 KB)
Install and Upgrade Guides
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Configuration
- Configuring LAG Settings on a CBS250 or CBS350 Series Switch through the Command Line Interface (CLI)
- Link Flap Prevention on Sx250 and Sx350 Switches
- Configure Port Settings to Optimize Traffic Flow on a Switch
- Configure System Time Settings on a Cisco Business Switch through the Command Line Interface (CLI)
- Configure IPv4 Static Routes Settings on a Switch through the CLI
- VLAN Configuration via CLI on CBS250 and CBS350 Series Managed Switches
- Configure Password Strength and Complexity Settings on the Switch
- Assign an Interface VLAN as an Access or Trunk Port on a Switch
- Configure Initial Settings on a Switch using the Getting Started Wizard
- Configure a VLAN on a Switch
- Bandwidth Settings of Ingress and Egress Interfaces on SG/SF 250 Switches
- Configure Option 125 on a Server to Allow Dynamic Host Configuration Protocol (DHCP) Auto Image Updates on a Switch
- Configure Spanning Tree Protocol (STP) on a Switch
- Configure Virtual Local Area Network (VLAN) Settings on a Switch via VLAN Configuration Wizard
- Configure User Accounts to Enhance Security on a Cisco Smart or Managed Switch
Configuration Examples and TechNotes
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Maintain and Operate
- Cisco 250 Series Managed Switches Administration Guide
- Cisco Business Sx250 and Sx250X Switches - Ph. 2.5.7 Command Line Interface Reference Guide, v1.0 (PDF - 6 MB)
Maintain and Operate Guides
- Disabling HTTP and HTTPS Services in Switches
- View the Link Layer Discovery Protocol (LLDP) Local Information on a Switch
- Cisco Business: Glossary of New Terms
- New to Cisco Business: Equipment and Basic Network Glossary
- How to Manually Reboot or Reset a Switch
- Product ID Decoder - Switch
- Best Practices for Setting Static IP Addresses on Cisco Business Hardware
- View the Optical Module Status on a Switch
- View Link Layer Discovery Protocol (LLDP) Port Status Information on a Switch
- View Link Layer Discovery Protocol (LLDP) Statistics on a Switch
- Enable Loopback Detection on a Switch
- How to Display QoS Queue Statistics on a Switch
- Copy or Duplicate Configuration Files on a Switch
- Download or Back Up Configuration Files on a Switch
- How to Change the Language of the Switch Web-based Utility
Maintain and Operate TechNotes
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Troubleshooting
- Smartport Best Practices for Sx250, Sx350, SG350X, and Sx550X Series Switches
- Troubleshoot Smartports on your Sx250, Sx350, SG350X, or Sx550X Series Switch
- Cannot Add a New Switch to an Existing Stack
- Workaround for VLAN Management IP Address Assignment
- Workaround: Switch loses SSH Connection when assigning IP Address
- Configure Log Aggregation Settings on an Sx250 Series Smart Switch
- Sx550X, Sx350X, Sx250: PSE will Supply Power to Catalyst PSE Ports
- How to Copper Test a Port on a Switch
Troubleshooting TechNotes
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Literature
- Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (Chinese) (PDF - 297 KB)
- Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (Italian) (PDF - 256 KB)
- Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (French) (PDF - 263 KB)
- Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (German) (PDF - 246 KB)
- Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (Spanish) (PDF - 258 KB)
White Papers
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Below are the models within the Cisco 250 Series Smart Switches.
Unless specified, documentation for the Cisco 250 Series Smart Switches is applicable to all models.
For additional model information and specifications, please refer to the SF250 model comparison or the SG250 model comparison.
- Cisco SF250-24 24-Port 10/100 Smart Switch
- Cisco SF250-24P 24-Port 10/100 PoE Smart Switch
- Cisco SF250-48 48-Port 10/100 Smart Switch
- Cisco SF250-48HP 48-Port 10/100 PoE Smart Switch
- Cisco SG250-08 8-Port Gigabit Smart Switch
- Cisco SG250-08HP 8-Port Gigabit PoE Smart Switch
- Cisco SG250-10P 10-Port Gigabit PoE Smart Switch
- Cisco SG250-18 18-Port Gigabit Smart Switch
- Cisco SG250-26 26-Port Gigabit Smart Switch
- Cisco SG250-26HP 26-Port Gigabit PoE Smart Switch
- Cisco SG250-26P 26-Port Gigabit PoE Smart Switch
- Cisco SG250-50 50-Port Gigabit Smart Switch
- Cisco SG250-50HP 50-Port Gigabit PoE Smart Switch
- Cisco SG250-50P 50-Port Gigabit PoE Smart Switch
- Cisco SG250X-24 24-Port Gigabit with 4-Port 10-Gigabit Smart Switch
- Cisco SG250X-24P 24-Port Gigabit PoE with 4-Port 10-Gigabit Smart Switch
- Cisco SG250X-48 48-Port Gigabit with 4-Port 10-Gigabit Smart Switch
- Cisco SG250X-48P 48-Port Gigabit PoE with 4-Port 10-Gigabit Smart Switch
Note: These switches are supported by Cisco, but will no longer be sold after July 30, 2022, as per the End-of-Sale and End-of-Life Announcement.
