HP Virtual Connect 4Gb Fibre Channel Module for c-Class BladeSystem - Manual (Page 89)

Virtual Connect networks 89
o Edit a server profile
o Define a new network
o Illuminate the PID for all uplink ports associated with a network
Network Access Groups screen
Before VC 3.30, any server profile could be assigned any set of networks. If policy dictated that some
networks should not be accessed by a system that accessed other networks (for example, the Intranet and the
Extranet) there was no way to enforce that policy automatically.
With VC 3.30 and later, network access groups are defined by the network administrator and associated
with a set of networks that can be shared by a single server. Each server profile is associated with one
network access group. A network cannot be assigned to the server profile unless it is a member of the network
access group associated with that server profile. A network access group can contain multiple networks.
Up to 128 network access groups are supported in the domain. Ethernet networks and server profiles that are
not assigned to a specific network access group are added to the domain Default network access group
automatically. The Default network access group is predefined by VCM and cannot be removed or renamed.
If you are updating to VC 3.30, all current networks are added to the Default network access group and all
server profiles are set to use the Default network access group. Network communication within the Default
network access group behaves similarly to earlier versions of VC firmware, because all profiles can reach all
networks.
If you create a new network access group, NetGroup1, and move existing networks from the Default network
access group to NetGroup1, then a profile that uses NetGroup1 cannot use networks included in the Default
network access group. Similarly, if you create a new network and assign it to NetGroup1 but not to the
Default network access group, then a profile that uses the Default network access group cannot use the new
network.
To access this screen, click the Network Access Groups link in the left navigation tree.