User guide
HP Virtual Connect for Cisco Network Administrators (version 4.x) 
Document Number: C01386629 Date: January 2014 
page 15 
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HP Ethernet Blade Switch 6120G 
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HP Ethernet Blade Switch 6120XG 
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HP GbE2c Layer 2/3 Ethernet Blade Switch 
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HP 1:10Gb Ethernet BL-c Switch 
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Mellanox Ethernet Switch SX1018HP 
Ethernet pass-thru modules are also available when direct one-to-one connections between servers 
and the LAN is required. HP Ethernet Pass-Thru Modules provide 16-port, transparent, 1:1 port 
connectivity between the server and an external Ethernet switch. 
Finally, Virtual Connect is also an option for customers for use in place of c-Class Ethernet switches 
or  Ethernet  pass-thru  modules.  Further  discussions  about  the  feature  sets  of  Virtual  Connect  will 
follow in the subsequent pages. 
HP Virtual Connect Technology 
Overview
Virtual Connect is a set of interconnect modules and embedded software for HP BladeSystem c- 
Class enclosures that  simplifies the  setup and administration of server connections. The HP 
Et hernet  Virtual Connect portfolio includes the HP 10/10D and FlexFabric Modules for c-Class 
BladeSystem, The Fibre Channel portfolio is filled out by the HP 20 and 24 port 8Gb Virtual 
Connect Fibre Channel Modules. All modules are managed with the embedded HP Virtual Connect 
Manager, the optional Virtual Connect Enterprise Manager (VCEM) or the new optional Oneview 
Manager. Virtual  Connect  implements  server edge  virtualization  so that  server administrators  can 
upgrade, replace, or move server blades within their enclosures without changes being visible to the 
external LAN and SAN environments. 
The Virtual Connect Manager is embedded on the HP 10/10D / FlexFabric Virtual Connect Ethernet 
Modules. Virtual Connect can be  accessed  by Administrators through web links provided by the 
Onboard Administrator, through direct connection to the embedded Virtual Connect Manager web 
server, through a serial connection through the OA for CLI access, or through an SSH session for 
CLI access to the Virtual Connect Manager. 
A Virtual Connect Domain, configured using the Virtual Connect Manager, includes a single HP 
c- Class BladeSystem enclosure, all installed Virtual Connect modules and a total of 16 server bays 
that can be populated with a mixture of server and or storage blades. Within the VC domain, any 
server blade can be  configured to  access any LAN  or  SAN  connected to a  VC  module, and  a 
server blade can be used as a spare for any server blade within the same VC domain. 
By stacking (cabling) the Ethernet modules within the VC domain, every server blade in the domain 
can  be  configured  to access any  external  network connection.  Fibre  Channel  modules (VC-FC) 
within  different  I/O  bays  are  each  connected  directly  to  individual  FC  SAN  fabrics.  With 
this configuration, the Virtual Connect Manager can deploy and move a server profile to any 
server bay within  the  Virtual  Connect domain  without  the need to  change  external  LAN or SAN 
configurations. 
The Virtual Connect Enterprise Manager is a separate software product that extends management to 
as many as  250  VC domains  from a  single console, provides a single pool  of managed MAC 
Addresses and World Wide Names, enables movement of Virtual Connect server profiles from one 










