The IBM eServer BladeCenter JS20 - IBM Redbooks
The IBM eServer BladeCenter JS20 - IBM Redbooks
The IBM eServer BladeCenter JS20 - IBM Redbooks
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Network considerations and summary<br />
<strong>IBM</strong> CSM is designed to work in the type of network environment that is outlined<br />
in 4.1, “Network planning” on page 54, with multiple subnets that segregate<br />
different types of network traffic. <strong>The</strong> CSM management node is normally<br />
equipped with multiple Ethernet network interfaces that are connected as follows:<br />
► One interface connects to the hardware management subnet to support<br />
CSM’s hardware management functions.<br />
► One interface connects to the operating system management subnet to<br />
support CSM’s capabilities to install operating systems, maintain software<br />
and configuration files, and provide ongoing monitoring of cluster nodes.<br />
► One interface connects to an external network to enable remote access to the<br />
management node by system administrators and operators.<br />
For further information about the <strong>IBM</strong> Cluster Systems Management facility, refer<br />
to the online documentation that is available.<br />
66 <strong>The</strong> <strong>IBM</strong> Eserver <strong>BladeCenter</strong> <strong>JS20</strong>
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