Virtual Connect Enterprise Manager Quick Start Implementation Guide

5
VCEM Server Location
It’s recommended to have a dedicated server deployed for VCEM
outside the VC domains it manages.
Import VC Domain
In order for VCEM to manage a VC domain, the domain needs to be
imported into VCEM first
Domain Group and Domain
Each VC domain will belong to one VCEM Domain Group when
doing the import, a minimum of one Domain Group needs to be
created on the VCEM server to manage all VC domains. In many
cases, one domain group will be sufficient to manage all VC
domains. Please see the next row describing when multiple domain
groups can be created.
Enclosure H/W Requirement
VCEM requires that each enclosure in the same domain group have
the same VC H/W model setup. VCEM does NOT require that front
side server models have the same setup across enclosures in the
same domain group. Each enclosure can have its own blade server
setup.
For example, all enclosures in one domain group can have VC
FlexFabric modules in I/O Bay 1 and Bay 2. However, under one
domain group, you can’t have one enclosure with VC FlexFabric
modules in I/O Bay 1 and 2 while the other enclosure has VC Flex-
10 modules in I/O Bay 1 and 2.
The reason for this is that VCEM will sync all LAN/SAN configuration
across all enclosures under one domain group, so it’s critical that all
enclosures under one domain group have the same VC H/W setup
so that when users move server profile across different enclosures,
LAN and SAN topology and connectivity are consistent.
In this case, users can create two VCEM domain groups and put
enclosures with VC FlexFabric modules in one domain group and
put enclosures with VC Flex-10 modules in another domain group.
Maintenance Mode and
Lock/unlock Individual VC
Domains
VCEM will lock individual VC domains to prevent any change at the
individual VC domain level to ensure configuration consistency
across multiple enclosures. A user needs to unlock individual VC
domains on the VCEM console to make any changes to that VC
domain. The lock/unlock process is done by putting the VC domain
in “Maintenance Mode”.
Server Profile Operation
Any server profile operations are centrally accomplished with the
VCEM console.
LAN/SAN Configuration and
Change
All VC domain LAN/SAN configuration change needs to be at the
VC domain level while it’s in maintenance mode. The change will be
replicated to the other enclosures inside the same domain group
after the VC domain maintenance is completed.