HP 316095-B21 - StorageWorks Edge Switch 2/24 Release Note page 12

Important Information
Note:
version 04.01.00.
Downgrading directly to a version prior to 02.00.00 from version 04.YY.ZZ is not
allowed. To downgrade to a version before 02.00.00, you must first downgrade to
version 02.YY.ZZ.
Firmware downgrades should not be performed using EWS and Microsoft®
Internet Explorer version 5.00.3315.1000x. If this operation is performed, the
download operation may not complete and may eventually time-out leaving the
switch with the previous version of firmware.
HAFM Upgrade Required for Firmware Version 05.01.00-24
If you are using the HAFM server to manage the Director 2/140, Director 2/64,
Edge Switch 2/32, Edge Switch 2/24, and/or Edge Switch 2/16, and they are
running firmware version 05.01.00-24, you need to upgrade HAFM to version
07.01.00-09 (minimum). For more information on upgrading software versions,
refer to the HP StorageWorks HA-Fabric Manager User Guide. The features of
this software version are detailed in the accompanying manuals listed in section
"Other Edge Switch
Open Trunking Feature is Not Available in Current Release
The Open Trunking feature is not available in Firmware Version 05.01.00-24.
Open Trunking feature will be available in a future release.
Zoning is Disabled by Default
The default zone on the Edge Switch 2/24 and the Edge Switch 2/32 is disabled by
default. Zoning must be configured in order for any devices connected to the edge
switches to communicate.
12
The Director 2/140 and Edge Switch 2/24 cannot be downgraded below
Documentation".
Edge Switch Release Notes