Blue Coat ProxySG 900 Series Maintenance And Upgrade Manual page 25

Upgrading from the SG900-45 to a SG900-55
Follow the listed steps to upgrade the SG900-45 to a SG900-55.
Upgrade
Description
Steps
1 Upgrade to a qualified SGOS 6.2.7.2 or later release. For the minimum supported release, see:
https://kbint.bluecoat.com/index?page=content&id=FAQ1153
See the SGOS 6.2.x Upgrade/Downgrade Guide for instructions on upgrading SGOS.
2 Archive the configuration and keyring that are running on the appliance and record your network
configuration settings.
See 'Chapter 5: Backing Up the Configuration' of the SGOS Administration Guide for additional instructions.
3 Power down the appliance. See the ProxySG 900 Series Quick Start Guide for additional information.
4 Replace all existing HDDs.
See, "Hard Disk Drive" on page 35.
5 Replace existing memory modules.
See, "Memory Module" on page 47.
6 Power on the appliance. See the ProxySG 900 Series Quick Start Guide for additional information.
7 Restore the archived keyring and configuration onto the upgraded appliance.
See 'Chapter 5: Backing Up the Configuration' of the SGOS Administration Guide for detailed information on
this procedure.
8 Install new license keys.
See 'Chapter 3: Licensing' of the SGOS Admininstration Guide for additional instructions.
ProxySG 900 Series Maintenance & Upgrade Guide
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