58 DSR Installer/User Guide
5. Select option 1, FLASH Download.
6. Enter the IP address of your TFTP server and press Enter.
7. Enter the name of the fi le that you downloaded from the Avocent site.
8. Confi rm the TFTP download by typing a y or yes and pressing Enter.
9. The DSR1021 switch will verify that the fi le you downloaded is valid. Next,
you will be prompted to confi rm the upgrade. Type a y or yes and press Enter
to confi rm.
10. The DSR1021 switch will begin the FLASH upgrade process. On-screen
indicators will display the upgrade progress. When the upload is complete,
the DSR1021 switch will reset and upgrade the internal subsystems.
11. Once the upgrade is complete, a verifi cation message will appear on-screen.
Upgrading the DSRIQ module fi rmware
NOTE: During an OSCAR interface-initiated upgrade, the DSRIQ module status indicator in the
Main dialog box will be yellow.
To upgrade DSRIQ module fi rmware individually using the
OSCAR interface:
1. If the OSCAR interface is not open, press Print Screen. The Main dialog
box will appear.
2. Click Commands - Display Versions. The Version dialog box appears.
Figure A.1: Version Dialog Box
