Instruction manual

CVX Switch Pre-Upgrade Checklist
296-1011-220 Rel. 4.1, Doc. Rev. 07.02 1-9
Upgrading to Release 4.1
CVX Switch Pre-Upgrade Checklist
Before performing the CVX switch upgrade:
• Verify that all other CVX switch family devices have been successfully
upgraded with compatible software (see “CVX Access Switch Family
Compatibility Matrix” on page 1-2).
• Verify that all CVX switches are currently working properly, with no alarms.
Check the LEDs to ensure proper operation.
• Create a backup copy of all files on your currently running CVX flash
memory card.
-- Retain the current release on the current flash card, or save all the
contents to a backup directory.
This step will allow you to restore your previous configuration, if necessary.
• Verify that you have the IP address of the CVX SCC (if you are performing a
remote upgrade).
• Verify that you have the correct user name and password with Level 2 access
privileges.
• Verify that a 3.6 or later release is running prior to upgrading hardware to
SCC-II, double-density MAC, or double-density DAC.