HP BladeSystem c-Class Virtual Connect Support Utility Version 1.6.0 Release Notes

General requirements 7
the firmware update process, connectivity through the modules, which might be hosted to servers in the
enclosure, can be interrupted temporarily.
During a firmware update session, only use a single client to update modules in a specific remote
enclosure. Using multiple clients to interface remotely with the same enclosure can interrupt the firmware
update process and prevent it from completing successfully.
If the firmware update client is interrupted or loses network connectivity during the update, reset the
affected module and restart the firmware update process.
VCSU supports only IPv4 addresses. IPv6 support is not yet available.
In a multi-enclosure environment, the Onboard Administrator username and password must be identical
across the local and all remote enclosures in the Virtual Connect domain. Otherwise, firmware update
of the remote enclosures will not succeed.