Cisco Cisco Web Security Appliance S390 Release Notes
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Release Notes for AsyncOS 9.1.x for Cisco Web Security Appliances
Pre-upgrade Requirements
Upgrades to Release 9.1.0-157 (LD - Limited Deployment)
Note
Before you start the upgrade process, see
.
You can upgrade to release 9.1.0-157 of AsyncOS for Cisco Web Security appliances from the
following version:
following version:
•
9.1.0-070
Upgrades to Release 9.1.0-070
Upgrades to this AsyncOS release are not supported.
Pre-upgrade Requirements
Update RAID Controller Firmware (Older Hardware Only)
The following does NOT apply to 90-series hardware.
Before upgrading the AsyncOS software, update the RAID controller firmware as described in Cisco
Update for RAID Controller Firmware (For S360/S370/S660/S670 only, reboot required) Release Notes.
Update for RAID Controller Firmware (For S360/S370/S660/S670 only, reboot required) Release Notes.
Check Post-upgrade Requirements Before Upgrading
Some existing functionality will not work after upgrade until you make changes. To minimize downtime,
familiarize yourself with and prepare for those requirements before upgrading. See
familiarize yourself with and prepare for those requirements before upgrading. See
.
Installation and Upgrade Notes
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