HP Virtual Connect Manager Command Line Interface for c-Class BladeSystem Version 3.70/3.75 User Guide

Configuring the Virtual Connect domain using the CLI 147
By configuring VCM to assign serial numbers, a profile can present a single serial number regardless of the
physical server. With these configuration values added to server profiles, software that is licensed to a
particular server, based on one or both of these values, can be migrated to new server hardware without
re-licensing the software for the new server hardware. This feature prevents you from having to reinstall serial
number sensitive software after a system recovery.
If you need to access the physical serial number of a server blade, the Onboard Administrator displays both
the physical and assigned serial numbers.
After server profile creation, the following guidelines apply:
• Serial numbers can be changed from factory default to VC-assigned.
• Factory default serial numbers cannot be changed.
• User-defined serial number ranges can be expanded.
• User-defined serial number ranges cannot be reduced.
CAUTION: The use of Serial Number Settings might prevent the proper operation of software
designed to track servers by serial number or UUID. Do not enable this feature until you consider
and understand the impact to the entire software environment in which the servers operate. This
impact includes, but is not limited to, warranty service, asset tracking, server deployment, and
software licensing.
Configuring serial number ranges
To configure serial number ranges, use the set serverid command:
• VC-defined
>set serverid Type=VC-Defined PoolId=5
• Factory default
>set serverid Type=Factory-Default
When using the HP-defined serial number ranges, be sure that each range is used only once within the
environment.
Server profile setup
The I/O connection profile, or server profile, provides a link between the server and the networks and fabrics
defined in VC. The server profile can include MAC and WWN addresses, as well as boot parameters for the
various connection protocols supported by VC. After being defined, the server profile can be assigned to any
server blade within the Virtual Connect domain. VCM supports up to 256 profiles within the domain.
A Virtual Connect server profile consists of connections that group attributes related to server connectivity for
the various protocols supported by Virtual Connect modules. These protocols are Ethernet, iSCSI, Fibre
Channel over Ethernet (FCoE), and Fibre Channel.
• For Ethernet connections, VC provides the ability to assign VC-assigned MAC addresses and configure
PXE boot settings as well as allocate bandwidth on Flex-10 connections.
• For iSCSI connections, VC provides the ability to assign VC-assigned MAC addresses and configure
iSCSI boot settings as well as allocate bandwidth. This protocol is only available on Flex-10 server ports
that support iSCSI.