Cisco 250 Series Smart Switches

Data Sheets and Product Information

Data Sheets

• Cisco 250 Series Smart Switches Data Sheet 23-May-2019
• Cisco 250 Series Smart Switches Data Sheet (Chinese) 22-May-2018 (PDF - 1 MB)
• Cisco 250 Series Smart Switches Data Sheet (Italian) 21-May-2018 (PDF - 1 MB)
• Cisco 250 Series Smart Switches Data Sheet (German) 21-May-2018 (PDF - 1 MB)
• Cisco 250 Series Smart Switches Data Sheet (French) 21-May-2018 (PDF - 1 MB)
• Cisco 250 Series Smart Switches Data Sheet (Spanish) 21-May-2018 (PDF - 1 MB)

End-of-Life and End-of-Sale Notices

• End-of-Sale and End-of-Life Announcement for the Cisco SG250X Smart Switches in China 06-Mar-2020

Release and Compatibility

Release Notes

• Open Source Document for Cisco_250_350_350X_and_550X_Series_Switches_2.5.5_x 03-Jun-2020 (PDF - 1 MB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches, Software Version 2.5.5.47 29-May-2020 (PDF - 211 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.5.0.90 16-Oct-2019
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.5.0.90 16-Oct-2019 (PDF - 230 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.5.0.83 03-Jul-2019 (PDF - 173 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.5.0.82 07-Jun-2019 (PDF - 171 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.5.0.79 22-May-2019 (PDF - 219 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.5.0.78 26-Apr-2019 (PDF - 163 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.4.5.71 30-Nov-2018 (PDF - 149 KB)
• Open Source Used In 250, 350, 350X, and 550X Series Switches 2.4.5.x 28-Nov-2018 (PDF - 1 MB)
• Open Source Used In Cisco Sx10G Series Switches 1.4.9.x 07-Nov-2018 (PDF - 808 KB)
• Open Source Used In Cisco 250, 350, 350X and 550X Series Switches 2.4.0.x. 03-Jul-2018 (PDF - 933 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.4.0.94. 03-Jul-2018 (PDF - 141 KB)
• Release Notes for SF250, SG250, SF350, SG350/350X/350XG, SF550X, SG550X/550XG, SX350X, SX550X Series Switches Software Version 2.4.0.91 03-Jul-2018 (PDF - 145 KB)
• Release Notes for 250, 350, 350X, and 550X Series Switches Software Version 2.3.5.63 20-Oct-2017 (PDF - 133 KB)

Reference

Command References

• Cisco Sx250 Ph. 2.4.5 Devices - Command Line Interface Reference Guide 15-Apr-2019 (PDF - 6 MB)

Design

Design TechNotes

• Cisco SF250-48 48-Port 10/100 Smart Switch

  • Configure IP SLA Tracking for IPv4 Static Routes on an CBS250 and CBS350 Series Switch 20-Jul-2020
  • Cisco Small Business Switches Model Object Identifiers (OIDs) 12-Dec-2018
  • Cisco Sx250 Series Smart Switches Product Specifications 29-Nov-2018
  • Get to Know the Sx250 Series Smart Switches 24-Aug-2017

• Cisco SF250-48HP 48-Port 10/100 PoE Smart Switch

  • Configure IP SLA Tracking for IPv4 Static Routes on an CBS250 and CBS350 Series Switch 20-Jul-2020
  • Cisco Small Business Switches Model Object Identifiers (OIDs) 12-Dec-2018
  • Cisco Sx250 Series Smart Switches Product Specifications 29-Nov-2018
  • Get to Know the Sx250 Series Smart Switches 24-Aug-2017

• Cisco SF250-24 24-Port 10/100 Smart Switch

  • Configure IP SLA Tracking for IPv4 Static Routes on an CBS250 and CBS350 Series Switch 20-Jul-2020
  • Cisco Small Business Switches Model Object Identifiers (OIDs) 12-Dec-2018
  • Cisco Sx250 Series Smart Switches Product Specifications 29-Nov-2018
  • Get to Know the Sx250 Series Smart Switches 24-Aug-2017

• Cisco SF250-24P 24-Port 10/100 PoE Smart Switch

  • Configure IP SLA Tracking for IPv4 Static Routes on an CBS250 and CBS350 Series Switch 20-Jul-2020
  • Cisco Small Business Switches Model Object Identifiers (OIDs) 12-Dec-2018
  • Cisco Sx250 Series Smart Switches Product Specifications 29-Nov-2018

Install and Upgrade

Install and Upgrade Guides

• Cisco 250 Series Smart Switches Quick Start Guide 24-Aug-2017 (PDF - 733 KB)

Install and Upgrade TechNotes

• Cisco SG250-50 50-Port Gigabit Smart Switch

  • Upgrade Firmware on a Switch 12-Dec-2018
  • Update Configuration Files on a Switch through the CLI 12-Dec-2018
  • Upgrade Firmware on a Switch through the Command Line Interface (CLI) 12-Dec-2018
  • Update Configuration Files on a Switch 11-Dec-2018
  • Convert Configuration Files using the Configuration Migration Tool on Cisco Small Business Switches 05-Jan-2018

• Cisco SG250-50HP 50-Port Gigabit PoE Smart Switch

  • Upgrade Firmware on a Switch 12-Dec-2018
  • Update Configuration Files on a Switch through the CLI 12-Dec-2018
  • Upgrade Firmware on a Switch through the Command Line Interface (CLI) 12-Dec-2018
  • Update Configuration Files on a Switch 11-Dec-2018
  • Convert Configuration Files using the Configuration Migration Tool on Cisco Small Business Switches 05-Jan-2018

• Cisco SG250-50P 50-Port Gigabit PoE Smart Switch

  • Upgrade Firmware on a Switch 12-Dec-2018
  • Update Configuration Files on a Switch through the CLI 12-Dec-2018
  • Upgrade Firmware on a Switch through the Command Line Interface (CLI) 12-Dec-2018
  • Update Configuration Files on a Switch 11-Dec-2018
  • Convert Configuration Files using the Configuration Migration Tool on Cisco Small Business Switches 05-Jan-2018

Configuration

Configuration Examples and TechNotes

• Cisco SF250-48 48-Port 10/100 Smart Switch

  • Configure IPv4 Static Routes Settings on a CBS250 or CBS350 Series Switch through the CLI 20-Jul-2020
  • Configure Port Settings to Optimize Traffic Flow on a Switch 24-Feb-2020
  • Configure Password Strength and Complexity Settings on the Switch 24-Feb-2020
  • Assign an Interface VLAN as an Access or Trunk Port on a Switch 19-Feb-2020
  • Setting Static IPv4 Address on a Switch via CLI 17-Feb-2020
  • Setting static IPv4 address on a switch using GUI 17-Feb-2020
  • Configure Initial Settings on a Switch using the Getting Started Wizard 14-Feb-2020
  • Configure a VLAN on a Switch 13-Feb-2020
  • Configure SNMP Notification Recipients on a Switch through the CLI 13-Dec-2018
  • Configure Idle Session Timeout Settings on a Switch through the CLI 13-Dec-2018
  • Configure the PNP Settings on a Switch 13-Dec-2018
  • Configure Idle Session Timeout Settings on a Switch 13-Dec-2018
  • Configure Option 125 on a Server to Allow Dynamic Host Configuration Protocol (DHCP) Auto Image Updates on a Switch 13-Dec-2018
  • Configure Spanning Tree Protocol (STP) on a Switch 13-Dec-2018
  • Configure Virtual Local Area Network (VLAN) Settings on a Switch via VLAN Configuration Wizard 13-Dec-2018

Maintain and Operate

Maintain and Operate Guides

• Cisco Sx250 Series Managed Switches, Firmware Release 2.5.5 09-Jul-2020 (PDF - 7 MB)
• Cisco Sx250 Series Managed Switches, Firmware Release 2.4.5 15-Apr-2019 (PDF - 6 MB)
• Cisco Sx250 Series Managed Switches Administration Administration Guide, Firmware Release 2.4.x 04-Jul-2018 (PDF - 6 MB)
• Cisco 250 Series Smart Switches Administration Guide 01-Feb-2017 (PDF - 4 MB)

Maintain and Operate TechNotes

• Cisco SF250-48 48-Port 10/100 Smart Switch

  • View the Optical Module Status on a Switch 12-Dec-2018
  • Enable Loopback Detection on a Switch 06-Apr-2018
  • How to Display QoS Queue Statistics on a Switch 05-Jan-2018
  • Download or Back Up Configuration Files on a Switch 02-Jan-2018
  • How to Change the Language of the Switch Web-based Utility 11-Aug-2017

• Cisco SF250-48HP 48-Port 10/100 PoE Smart Switch

  • View the Optical Module Status on a Switch 12-Dec-2018
  • Enable Loopback Detection on a Switch 06-Apr-2018
  • How to Display QoS Queue Statistics on a Switch 05-Jan-2018
  • Download or Back Up Configuration Files on a Switch 02-Jan-2018
  • How to Change the Language of the Switch Web-based Utility 11-Aug-2017

• Cisco SF250-24 24-Port 10/100 Smart Switch

  • View the Optical Module Status on a Switch 12-Dec-2018
  • Enable Loopback Detection on a Switch 06-Apr-2018
  • How to Display QoS Queue Statistics on a Switch 05-Jan-2018
  • Download or Back Up Configuration Files on a Switch 02-Jan-2018
  • How to Change the Language of the Switch Web-based Utility 11-Aug-2017

Troubleshooting

Troubleshooting TechNotes

• Cisco SF250-48 48-Port 10/100 Smart Switch

  • Configure Log Aggregation Settings on an Sx250 Series Smart Switch 13-Dec-2018
  • Cannot Add a New Switch to an Existing Stack 12-Dec-2018

• Cisco SF250-48HP 48-Port 10/100 PoE Smart Switch

  • Configure Log Aggregation Settings on an Sx250 Series Smart Switch 13-Dec-2018
  • Cannot Add a New Switch to an Existing Stack 12-Dec-2018

• Cisco SF250-24 24-Port 10/100 Smart Switch

  • Configure Log Aggregation Settings on an Sx250 Series Smart Switch 13-Dec-2018
  • Cannot Add a New Switch to an Existing Stack 12-Dec-2018

• Cisco SF250-24P 24-Port 10/100 PoE Smart Switch

  • Configure Log Aggregation Settings on an Sx250 Series Smart Switch 13-Dec-2018
  • Cannot Add a New Switch to an Existing Stack 12-Dec-2018

• Cisco SG250-50 50-Port Gigabit Smart Switch

  • Workaround for VLAN Management IP Address Assignment 06-Aug-2019
  • Configure Log Aggregation Settings on an Sx250 Series Smart Switch 13-Dec-2018
  • Cannot Add a New Switch to an Existing Stack 12-Dec-2018
  • Sx550X, Sx350X, Sx250: PSE will Supply Power to Catalyst PSE Ports 12-Dec-2018
  • How to Copper Test a Port on a Switch 15-Jan-2018

• Cisco SG250-50HP 50-Port Gigabit PoE Smart Switch

  • Workaround for VLAN Management IP Address Assignment 06-Aug-2019
  • Configure Log Aggregation Settings on an Sx250 Series Smart Switch 13-Dec-2018

Literature

White Papers

• Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide 22-Jun-2020 (PDF - 226 KB)
• Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (Chinese) 21-May-2018 (PDF - 297 KB)
• Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (Italian) 21-May-2018 (PDF - 256 KB)
• Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (French) 21-May-2018 (PDF - 263 KB)
• Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (German) 21-May-2018 (PDF - 246 KB)
• Introducing the Next Generation of Cisco Switches for Small and Midsize Business Transition Guide (Spanish) 21-May-2018 (PDF - 258 KB)

Translated Documents

Translated End-User Guides

• Cisco 250 Series Smart Switches Quick Start Guide (Chinese) 08-Jul-2019 (PDF - 809 KB)
• Cisco 250 Series Smart Switches Quick Start Guide (Trilingual) 08-Jul-2019 (PDF - 1 MB)
• Cisco 250 Series Smart Switches Quick Start Guide (Multilingual) 08-Jul-2019 (PDF - 2 MB)
• Cisco 250 Series Smart Switches Quick Start Guide (Japanese) 08-Jul-2019 (PDF - 831 KB)
• Cisco Sx250 Series Managed Switches Administration Administration Guide, Firmware Release 2.4.x - French 04-Jul-2018 (PDF - 6 MB)
• Cisco 250 Series Smart Switches Quick Start Guide (Multilingual) 24-Aug-2017 (PDF - 7 MB)
• Cisco 250 Series Smart Switches Quick Start Guide (Trilingual) 24-Aug-2017 (PDF - 3 MB)