Work with TCP/IP Interfaces: Start/End authority?

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O.K., here's my first question!

               Work with TCP/IP Interfaces
                                          System: S1234567
Type options, press Enter.
  1=Add  2=Change  4=Remove  5=Display  9=Start  10=End

    Internet        Subnet            Line      Line  Interface
Opt Address         Mask           Description  Type  Status
__  ______________
__  127.0.0.1       255.0.0.0      *LOOPBACK   *NONE  Active
__  111.22.33.44    255.255.255.0  HDLENET     *ELAN  Active

(Get this screen via CFGTCP, option 1)

This weekend, our U.K. branch did a manual IPL to add DASD, and
apparently the TCP/IP interfaces were not automatically (?) started.  So
our branch admin attempted to use Work with TCP/IP Interfaces, but he
did not see options 9=Start & 10=End.  They ended up doing a normal IPL
and the TCP/IP Interfaces started up.

What do I need to do to give this admin the required authority to start
and end TCP/IP interfaces?  While I would appreciate a direct answer, I
would also desire to know *where* I can find this information.  Is there
a reference that I can goto and ask, figuratively speaking, this type of
question?

Dan Bale
IT - AS/400
Handleman Company
248-362-4400  Ext. 4952
D.Bale@Handleman.com
  Quiquid latine dictum sit altum viditur.
  (Whatever is said in Latin seems profound.)