HP Virtual Connect Version 2.34 Release Notes
Hardware and firmware requirements  5 
•  HP BladeSystem Onboard Administrator 
•  iLO 
HP recommends using the latest HP BladeSystem c-Class Virtual Connect Support Utility (VCSU) version 
(currently version 1.5.1) to install the HP VC-Enet version 2.34, the HP VC 4Gb FC version 1.41, the HP 
VC 8Gb 20-Port FC version 1.41, and the HP VC 8Gb 24-Port FC version 1.01 firmware. 
For more information on installing the firmware, see the HP BladeSystem c-Class Virtual Connect Support 
Utility release notes on the HP website (http://www.hp.com/go/bladesystem/documentation
). 
Each HP Virtual Connect firmware package contains a separate HP VC-FC firmware version. The 
following tables show the version of VC-FC firmware included with each VC firmware package. 
4Gb VC-FC (-B21) or VC 4Gb FC (with enhanced NPIV) modules 
IMPORTANT: When upgrading the HP VC 4Gb FC firmware from version VC-FC 1.2x to 
version VC-FC 1.40 or later versions, the VC-FC module can drop connectivity temporarily 
during the activation process. A redundant customer configuration experiences a failover with 
no loss of application connectivity to the fabric.  
Firmware  Version  Version  Version  Version  Version  Version 
Virtual Connect firmware  1.31  1.32/1.34  2.01/2.02  2.10/2.12  2.3x  2.34 
VC 4Gb FC firmware 
within Virtual Connect 
1.20  1.21  1.30  1.32  1.40  1.41 
The following table shows firmware upgrade/downgrade support for the HP 4Gb Virtual Connect Fibre 
Channel Modules. 
Upgrade to or 
downgrade 
from 
To VC 1.31 
(VC-FC 1.20) 
To VC 
1.32/1.34 
(VC-FC 1.21) 
To VC 
2.01/2.02 
(VC FC 1.30) 
To VC 
2.10/2.12 
(VC-FC 1.32) 
To VC 2.3x 
(VC-FC 
1.40/1.41) 
VC 1.31  —  Normal  Fabric outage*  Fabric 
outage* 
Fabric 
outage* 
VC 1.32  Normal  —  Fabric outage*  Fabric 
outage* 
Fabric 
outage* 
VC 2.01/2.02  Fabric 
outage* 
Fabric outage*  —  Normal  Normal 
VC 2.10/2.12  Fabric 
outage* 
Fabric outage*  Normal  —  Normal 
VC 2.3x  Fabric 
outage* 
Fabric outage*  Normal  Normal  — 
* Always reset the module after the upgrade or downgrade. 
On HP Virtual Connect 4Gb Fibre Channel Modules (with enhanced NPIV), firmware downgrade to any 
versions older than VC 2.10 is not supported. 
VC 8Gb 24-Port FC module 
Firmware  Version  Version 
Virtual Connect firmware  VC 2.10/2.12  VC 2.3x 
VC 8Gb 24-Port FC firmware within 
Virtual Connect 
VC-FC2 1.00  VC-FC2 1.01 










