Replacing a TRSA CRU

procedure. You can record this information on the planning worksheet provided or you
can use the SCF LOG command to capture both the command and the display that is
produced to a file. To start logging, type LOG <logfilename> at the SCF prompt. To
stop logging, type LOG at the SCF prompt.
1 Determine the name of the logical interface (LIF) and physical interface
(PIF) associated with the TRSA CRU to be replaced.
Use the SCF INFO LIF command:
INFO LIF $ZZLAN.*
Scan the output of the command for the name of the TRSA CRU to be
replaced. Make a note of the LIF name and PIF name.
The example shows the output of this command.
2 Determine the TCP/IP processes, subnets, and Internet Protocol (IP)
addresses associated with the LIF for the TRSA CRU to be replaced.
Use the SCF INFO SUBNET command:
INFO SUBNET $*.*
Scan the output of the command for the LIF you identified in Step 1 and
then find the associated TCP/IP processes, subnets, and IP addresses.
Make a note of this information.
The example shows the output of this command.
3 Identify the PAM lines configured on the system.
Use the SCF NAMES command:
NAMES $ZZPAM
The example shows the output of this command.
4 Determine the PAM lines associated with the LIF on the TRSA CRU to be
replaced.
Use the SCF INFO LINE command for each PAM line you identified in Step
3:
INFO LINE $<line-name>
Scan the output for the LIF on the TRSA CRU to be replaced. Make a note
of the PAM lines associated with the LIF on the TRSA CRU.
The example shows the output of this command.