IBM 3745 Series Service Functions page 201

Display/Update CA
Update Channel Adapter
B~ornUpdatingaChannel ~~~~~~~~~~~~~~~~~~~~~~~~~~~
1.
Always check the MOSS state in the MSA (refer to page
1-10),
because the procedure is dif-
ferent, depending on the MOSS state.
2. Updating a CA is part of the concurrent maintenance (CACM) of the CAS function (refer to
"Concurrent Maintenance Function (CACM)" on page 10-9 for additional information).
Procedure with MOSS Alone
1. You must be in the CDF Display/update func-
tion (see page 9-15).
2. Display the CA (see "Display/Update Channel
Adapters" on page
9-19),
then press
FS.
3. This screen
(Ill )
is displayed.
4. Enter the required parameters in
0,
and in
D
if applicable (TPS feature installed); see
"CA Display Field Explanations" on page 9-26.
5.
If applicable, press
F8
to update the other
parameters. Screen
Il3
is displaye~.
6. Press SEND.
7. Screen
IJ3
is displayed.
If both interfaces are connected to two different
hosts, I/O error alert can be set to YES only if
these two hosts support the I/O error alert feature.
• INTERFACE B information is displayed only if
TPS is installed.
• The ESC address range parameter is not
present if the CA is of type 7 (BCCA).
1. Update the desired fields, under INTERFACE
A, and INTERFACE B. (Refer to "CA Param-
eter Explanations" on page 9-27 for details.)
2. Press SEND.
3. The following message is displayed:
UPDATE OF THE CDF FILE SUCCESSFUL
Changes Not Yet Effective ~--------,
Changes made on any CA parameters are
effective only after:
• CCU power OFF/power ON followed by IPL,
or
• Shutdown/restore commands (see "CAS"
chapter).
9-22
3745 Communication Controller
SfR:AL Nci·BER:
CCt;·q
~qcc:ss
w.t{IU.J:ij
RU~J S~CP-IOC-CH!( Sl\J"'·~C\l-Ct'r( x~
• •••••••••••••••••••••• : ••••••••••••••••••••••••••••••••••••••• ,,,n/dd/yy f'h :mn
CDf • 01 SPLAY /UPC><ll : CA "
S\.IITCH :
x
IOC
CAB :
x
GROUP:
x
SELECT I/O ERROR ALERT
PS lD :
\X
CCl, : ,
(Y OR N)
A;jOR : ). ..
ali(
TYPE : " . (
SELECT TWO PROCESSOR SWITCH MODE
(IPS OR TeS) •• >
D
• PRESS SEND
fl :END F3:ALARM f6:0UIT f7:PREVIOvS CA
Figure 9-39. Update a CA (First Part)
CDf •
UPDATE : CA
xx
I NTERFACE A INTERFACE B
CH><NI,EL BURST LENGTH (4 TO 254) •• > '"
CHA~NEL
PRIORITY (L·LOIol,H·HIGH) =.> x
NSC ADDRESS (00 TO FF) ==>
x~
DATA STREAMING (Y'YES,N=NO) ==>
x
HIGH SPEED DATA TRIINSFER (Y'VES,N'NO) ==>,
BYTE
~'ULTIPLEXER
CHIINNEL (Y'YES,N=NO) ==> x
DATA STRE><MING SPEED (1 TO 3) ==> x
(1 =IMB,
2·2~18, 3=3~IB)
ESC ADDRESS R><NGE (oe TO fF) ,=>
x~
• "
FI :END
F3:ALAR~1
F6:QUlT
F7:BIoID
Figure 9-40. Update a CA (Second Part)