User guide

ExtremeWare 7.2.0 Software User Guide 13
Contents
Appendix B Software Upgrade and Boot Options
Downloading a New Image 313
Selecting a Primary or a Secondary Image 313
Understanding the Image Version String 314
Software Signatures 315
Rebooting the Switch 315
Saving Configuration Changes 315
Returning to Factory Defaults 316
Using TFTP to Upload the Configuration 316
Using TFTP to Download the Configuration 317
Downloading a Complete Configuration 317
Downloading an Incremental Configuration 317
Scheduled Incremental Configuration Download 318
Remember to Save 318
Upgrading and Accessing BootROM 318
Upgrading BootROM 318
Accessing the BootROM Menu 318
Appendix C Troubleshooting
LEDs 321
Cable Diagnostics 322
Using the Command-Line Interface 323
Port Configuration 324
VLANs 325
STP 326
Debug Tracing/Debug Mode 326
TOP Command 327
System Memory Dump 327
System Odometer 328
Reboot Loop Protection 328
Minimal Mode 328
Contacting Extreme Technical Support 329