Sun Microsystems Sun Fire 12K, Site Planning Manual

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Chapter 4 Network Planning 4-9
4.4.3.1 System Controller
IP addresses are required for every interface on the System Controller that is cabled
to a user community. The SC has two built-in Ethernet ports (labeled “Ethernet” and
“Ext Ethernet”). Use the worksheet in
TABLE 4-8
to record this information.
Additionally, for each user community, a logical interface is required for the System
Controllers. Logical interfaces are only present on the main SC. SC pathgroup-
specific IP addresses are also required when using the HA configuration. Use the
worksheet in
TABLE 4-9
to record this information.
Note – The logical and pathgroup-specific IP address for a community must use the
same IP network and subnet as the physical NIC(s) in that community.
TABLE 4-8
Community Host Name IP Addresses for the System Controllers Worksheet
Cx Network
Interface User Community IP Address
System Controller 0, Ethernet
System Controller 0, Ext Ethernet
System Controller 1, Ethernet
System Controller 1, Ext Ethernet
TABLE 4-9
Host Name IP Addresses for the SC Logical Interface Worksheet
User Community
Logical Host
Name
Logical IP
Address
SC0 Pathgroup
IP Address
SC1 Pathgroup
IP Address
User Community A
User Community B