IBM Power System 8284-21A, Installing

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2.
To learn how to connect an HMC to a private network so that it can manage more than one managed
system, see HMC network connections (http://www.ibm.com/support/knowledgecenter/POWER8/
p8hai/netconhmc.htm).
Notes:
v You can also have multiple systems that are attached to a switch that is then connected to the
HMC. For instructions, see HMC network connections (http://www.ibm.com/support/
knowledgecenter/POWER8/p8hai/netconhmc.htm).
v If you are using a switch, ensure that the speed in the switch is set to Autodetection. If the server
is directly attached to the HMC, ensure the Ethernet adapter speed on the HMC is set to
Autodetection
. For information about how to set media speeds, see Setting the media speed
(http://www.ibm.com/support/knowledgecenter/POWER8/p8hai/lanmediaspeed.htm).
3.
If you are connecting a second HMC to your managed server, connect it to the Ethernet port that is
labeled HMC2 on the managed server.
4. Continue with “Cabling the server and connecting expansion units” on page 18.
Cabling the server and accessing Operations Console:
You can use Operations Console to manage a server that is running the IBM i operating system whether
you have logical partitions or not. However, you must first use a different console to create the logical
partitions.
Operations Console is a component of IBM i Access for Windows. You can install the complete product or
select any of the console components - Operations Console support and the 5250 emulator support.
To cable the server and access the Operations Console, complete the following steps:
1.
Ensure that your server is powered off.
Figure 17. Attaching the HMC to the managed system
14
Power Systems: Installing the IBM Power System S812 (8284-21A)