HP Virtual Connect 4.20 Release Notes

Issues and workarounds 6
When manually removing an external-manager using the VCM CLI, if the Virtual Serial Number range
is not properly specified, the server profile control will not be released from external management.
When updating VC firmware to 4.10, VCSU activation may abort on other modules after the backup
module is activated. See Customer Advisory c04122651
(http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c
04122651).
VCM CLI hangs on the show config command when the SNMP read-only community string is
null/blank.
After upgrading the Virtual Connect firmware to version 4.10 on a VC domain that contains VC Fibre
Channel 8Gb/20 port modules, some of the server blade HBAs may fail to log back into the SAN
fabric. See Customer Advisory c04103189
(http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c
04103189).
Some Fibre Channel statistics may be invalid on Virtual Connect FlexFabric modules running firmware
version 4.10. See Customer Advisory c04117141
(http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c
04117141).
Stacking link DAC cables fail after firmware upgrade.
CLI command reset statistics with encX:Y:* wildcard does not work.
Cannot "Reset Statistics" from GUI on FlexFabric FC connections.
Profiles may not display correctly in the VCM Web UI when they are created via VCM CLI and the
SharedServerVlanID is set to false.
VC-FC 8/24 modules may unexpectedly reboot due to a software fault when an HPUX HPVM is in use
on blades in the same enclosure.
Browsers can remember the cryptKeyrestore password.
In HP SIM, when a Managed Report is run against VC-FC modules, the returned description for the
modules appear as NULL or as the serial number of the module.
The detailed port statistics field cosq[N]_ucast_DroppedPkts incorrectly reports the number of per CoS
queue dropped packets on HP VC FlexFabric 10Gb/24-port Modules and HP VC Flex-10 10Gb Enet
Modules.
After an enclosure import or recovery, profiles that enter a pending state could encounter an FCoE SAN
outage with FlexFabric 10Gb/24 Port Modules.
Issues and workarounds
Issue
Configbackup restore fails in configuration with Multiple Enclosure after upgrading from VC 2.xx to VC
4.20.
Workaround