Cisco 550X Series Stackable Managed Switches
| Overview | Product Overview |
|---|---|
| Status |
End of Sale
EOL Details
|
| Series Release Date | 20-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.
Transition to the new Cisco Business 350 Series for advanced features and pervasive security managed by Cisco Business Dashboard and mobile app. |
|
- US/Canada 800-553-2447
- Worldwide Support Phone Numbers
- All Tools
Feedback
Feedback-
Top Search Results
Key Information
Customers Also Viewed
Saved Content
-
You can now save documents for easier access and future use. Saved documents for this product will be listed here, or visit the My Saved Content page to view and manage all saved content from across Cisco.com.
Log in to see your Saved Content.
Document Categories
-
Data Sheets and Product Information
- Cisco 550X Series Stackable Managed Switches Data Sheet
- Cisco 550X Series Stackable Managed Switches Data Sheet (Spanish) (PDF - 674 KB)
- Cisco 550X Series Stackable Managed Switches Data Sheet (Chinese) (PDF - 720 KB)
- Cisco 550X Series Stackable Managed Switches Data Sheet (Italian) (PDF - 645 KB)
- Cisco 550X Series Stackable Managed Switches Data Sheet (German) (PDF - 705 KB)
- Cisco 550X Series Stackable Managed Switches Data Sheet (French) (PDF - 714 KB)
Data Sheets
-
English
End-of-Life and End-of-Sale Notices
-
Security Notices
- Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability
- Cisco Small Business Series Switches Simple Network Management Protocol Denial of Service Vulnerability
- Cisco Small Business Switches Privileged Access Vulnerability
- Cisco 550X Series Stackable Managed Switches SNMP Denial of Service Vulnerability
- Cisco Small Business 300 and 500 Series Managed Switches HTTP Response Splitting Vulnerability
- Cisco Small Business 300 and 500 Series Managed Switches Cross-Site Scripting Vulnerability
- Cisco Small Business Managed Switches Denial of Service Vulnerability
Security Advisories, Responses and Notices
-
Release and Compatibility
-
Applicable to Multiple Models
- 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 350XG and 550XG Series Switches Firmware Version 2.2.0.x (PDF - 986 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 350XG and 550XG Series Switches Firmware Version 2.1.0 (PDF - 883 KB)
- 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 350XG and 550XG Series Switches Firmware Version 2.0.0.x (PDF - 882 KB)
Release Notes
-
-
Reference
- SG550XG and Sx550X Ph. 2.4.5 Devices - Command Line Interface Reference Guide (PDF - 9 MB)
- Cisco 550X Series Switches Command Line Interface Reference Guide for Firmware Release 2.2.5 (PDF - 8 MB)
Command References
- Open Source Used In Cisco 250, 350, 350X and 550X Series Switches 2.3.5.x (PDF - 990 KB)
Licensing Information
- Cisco Business 350 Series switches - Command Line Interface Reference Guide (PDF - 7 MB)
Technical References
-
Design
-
Install and Upgrade
-
Applicable to Multiple Models
- RCSI-0351-book (PDF - 3 MB)
- Cisco 550X Series Stackable Managed Switches Quick Start Guide (PDF - 1 MB)
Install and Upgrade Guides
-
Applicable to Multiple Models
- How to Log into the Web User Interface (UI) of a Cisco Business Switch
- Update Configuration Files on a Switch through the CLI
- Upgrade Firmware on a Switch through the Command Line Interface (CLI)
- Upgrade Firmware on a Switch
- Update Configuration Files on a Switch
Install and Upgrade TechNotes
-
-
Configuration
- Configure IP Address Settings on a Switch using the CLI
- Chain and Ring Topologies on the SG550XG and SG350XG Switches
- Auto-Image Update for SG350XG and SG550XG Switches
- Auto-Numbering on the SG550XG and SG350XG Switches
- Network Discovery and Management via FindIT
- Configure Port Settings to Optimize Traffic Flow on a Switch
- Configure Stack Settings on a Switch through the CLI
- Configure IPv4 Static Routes Settings on a Switch through the CLI
- Rebooting and Resetting to Factory Defaults on the SG550XG and SG350XG
- Configure MAC-Based Access Control List (ACL) and Access Control Entry (ACE) on a Managed Switch
- Configure Port to Virtual Local Area Network (VLAN) Settings on a Switch
- Configure Remote Switch Port Analyzer (RSPAN) Settings on the Network
- Configure Password Strength and Complexity Settings on the Switch
- Configure VLAN Interface Settings on a Sx350, SG350X, or Sx550X Switch
- Configure the Link Flap Prevention Settings on a Switch through the CLI
Configuration Examples and TechNotes
-
Maintain and Operate
- Cisco 350 & 550 Series Managed Switches Administration Guide
- Cisco Business Sx550X Switch - Ph. 2.5.7 Command Line Interface Reference Guide, v1.0 (PDF - 10 MB)
Maintain and Operate Guides
- Disabling HTTP and HTTPS Services in Switches
- New to Cisco Business: Some Guidance for Newbies
- 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
- What is Stacking?
- Adjust IP settings on a Switch Using a Text File
- Monitoring Dynamic MAC Addresses on Cisco Managed Switches
- View the Optical Module Status on a Switch through the Command Line Interface (CLI)
- Reset a Switch Manually or through the CLI
- How to Manually Reboot or Reset a Switch
- Product ID Decoder - Switch
- Best Practices for Setting Static IP Addresses on Cisco Business Hardware
- LAG Load Balancing on Cisco 350 and 550 Series Switches
- Manage 802.1X EAP Statistics on a Switch
Maintain and Operate TechNotes
-
Troubleshooting
-
Applicable to Multiple Models
- Tips to Keep the ARP Table Available for DHCP IP Addressing
- Removing Devices from Embedded Probe on the SG350 and SG550
- Configuring Switch as a Unicast Simple Network Time Protocol SNTP Client via CLI
- Configuring VRRP Virtual Routers on a SG550XG Switch through the CLI
- SG350X, Sx550X: RSPAN Mirrored Packet Loss when Forwarding
- SG350XG, Sx550X: The Switch Does Not Recognize a USB Flash Drive
- SG350X, Sx550X: Unable to Change XG Port Settings on a Switch
- SG350X, SG550XG: Stack Slave Stuck when Unit is Disconnected then Reconnected
- SG550XG: Newly Learned Voice VLAN Greater than 1024 via VSDP Removes Existing VLAN
- How to Copper Test a Port on a Switch through the Command Line Interface (CLI)
- Using Ping and Traceroute on the SG550XG and SG350XG
- Diagnose Link Flapping on a Switch
- 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: Switch loses SSH Connection when assigning IP Address
- Sx550X, Sx350X, Sx250: PSE will Supply Power to Catalyst PSE Ports
- Administrator Password Recovery for 300, 350, 500 and 550 Series Switches
- How to Copper Test a Port on a Switch
Troubleshooting TechNotes
-
-
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
-
Log in to see available downloads.
-
-
Below are the models within the Cisco 550X Series Stackable Managed Switches.
Unless specified, documentation for the Cisco 550X Series Stackable Managed Switches is applicable to all models.
For additional model information and specifications, please refer to the Cisco 550X Series Stackable Managed Switches model comparison.
- Cisco SF550X-24 24-Port 10/100 Stackable Managed Switch
- Cisco SF550X-24MP 24-Port 10/100 PoE Stackable Managed Switch
- Cisco SF550X-24P 24-Port 10/100 PoE Stackable Managed Switch
- Cisco SF550X-48 48-Port 10/100 Stackable Managed Switch
- Cisco SF550X-48MP 48-Port 10/100 PoE Stackable Managed Switch
- Cisco SF550X-48P 48-Port 10/100 PoE Stackable Managed Switch
- Cisco SG550X-24 24-Port Gigabit Stackable Managed Switch
- Cisco SG550X-24MP 24-Port Gigabit PoE Stackable Managed Switch
- Cisco SG550X-24MPP 24-Port Gigabit PoE Stackable Managed Switch
- Cisco SG550X-24P 24-Port Gigabit PoE Stackable Managed Switch
- Cisco SG550X-48 48-Port Gigabit Stackable Managed Switch
- Cisco SG550X-48MP 48-Port Gigabit PoE Stackable Managed Switch
- Cisco SG550X-48P 48-Port Gigabit PoE Stackable Managed Switch
- Cisco SG550XG-8F8T 16-Port 10G Stackable Managed Switch
- Cisco SG550XG-24F 24-Port 10G SFP+ Stackable Managed Switch
- Cisco SG550XG-24T 24-Port 10GBase-T Stackable Managed Switch
- Cisco SG550XG-48T 48-Port 10GBase-T Stackable Managed Switch
- Cisco SX550X-12F 12-Port 10G SFP+ Stackable Managed Switch
- Cisco SX550X-16FT 16-Port 10G Stackable Managed Switch
- Cisco SX550X-24 24-Port 10GBase-T Stackable Managed Switch
- Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch
- Cisco SX550X-24FT 24-Port 10G Stackable Managed Switch
- Cisco SX550X-52 52-Port 10GBase-T Stackable Managed Switch
Note: While still supported by Cisco, this series will no longer be sold after July 30, 2022, as per the End-of-Sale and End-of-Life Announcement.
