Chapter 2. Architecture and technical overview 67
Draft Document for Review May 28, 2009 1:59 pm 4405ch02 Architecture and technical overview.fm
Function 30 – CEC SP IP address and location
Function 30 is one of the Extended control panel functions and is only available when Manual
mode is selected. This function can be used to display the central electronic complex (CEC)
Service Processor IP address and location segment. The Table 2-21 shows an example of
how to use the Function 03.
Table 2-21 CEC SP IP address and location
2.14 System firmware
Server firmware is the part of the Licensed Internal Code that enables hardware, such as the
service processor. Depending on your service environment, you can download, install, and
manage your server firmware fixes using different interfaces and methods, including the
HMC, or by using functions specific to your operating system.
Temporary and permanent firmware sides
The service processor maintains two copies of the server firmware:
One copy is considered the permanent or backup copy and is stored on the permanent
side, sometimes referred to as the
p side.
The other copy is considered the installed or temporary copy and is stored on the
temporary side, sometimes referred to as the
t side. We recommend that you start and run
the server from the temporary side.
The copy actually booted from is called the activated level, sometimes referred to as
b.
Information on operator panel Action or description
3 0 Use the increment or decrement buttons to scroll
to Function 30.
3 0 * * Press Enter to enter sub-function mode.
3 0 0 0 Use the increment or decrement buttons to select
an IP address:
0 0 = Service Processor ETH0 or HMC1 port
0 1 = Service Processor ETH1 or HMC2 port
S P A : E T H 0 : _ _ _ T 5
1 9 2 . 1 6 8 . 2 . 1 4 7
Press Enter to display the selected IP address.
3 0 * * Use the increment or decrement buttons to select
sub-function exit.
3 0 Press Enter to exit sub-function mode.
Note: Normally, installing the server firmware fixes through the operating system is a
nonconcurrent process.
Note: The default value, from which the system boots, is temporary.
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