Changing the MRNSET and MRN Point Code Values of MAP Entries

This procedure is used to change the MRNSET and MRN point code values in an existing mated application (MAP) set using the mrnsetand mrnpc/mrnpca/mrnpci/ mrnpcn/mrnpcn24 parameters of the chg-map command.

The chg-map command can also be used to add point code/SSN entries to an existing MAP set. This action is not covered in this procedure. If you wish to add point code/SSN entries to an existing MAP set, perform one of these procedures.

Parameter values other than the mrnset and MRN point code parameter values can be changed with the chg-map command. This action is not covered in this procedure. Perform these procedures as applicable to change the other parameter values.

To change the mated application type of the mated application, perform the Changing the Mated Application Type procedure.
To change the weights or in-service thresholds of the mated application, perform the Changing the Weight and In-Service Threshold Values of a Mated Application procedure.
To change other attributes of the mated application, perform the Changing the Attributes of a Mated Application procedure.

These parameters are used with the chg-map command in this procedure.

:mapset – The MAP set ID that is being changed.

:pc/pca/pci/pcn/pcn24 – The point code in the MAP set.

:ssn – The subsystem number assigned to the point code in the MAP set.

:mrnset – The MRN set ID that is being assigned to the mated application. This is the MRN set from which alternate routing indicator searches are performed.

:mrnpc/mrnpca/mrnpci/mrnpcn/mrnpcn24 – The point code assigned to the mrnset that is being assigned to the MAP set.

Note:

Refer to Chapter 2, Configuring Destination Tables in Database Administration - SS7 User's Guide for a definition of the point code types that are used on the EAGLE and for a definition of the different formats that can be used for ITU national point codes.

The current values of the mrnset and :mrnpc/mrnpca/mrnpci/mrnpcn/mrnpcn24 parameters are shown in the rtrv-map output only if the Flexible GTT Load Sharing and the GTT Load Sharing with Alternate Routing Indicator features are enabled.

The new values for the mrnset and mrnpc/mrnpca/mrnpci/mrnpcn/mrnpcn24 parameters must be shown in the rtrv-mrn output.

The network type of the pc/pca/pci/pcn/pcn24 and mrnpc/mrnpca/mrnpci/mrnpcn/mrnpcn24 parameter values must be compatible, as shown in Table 2-54.

Table 2-54 MAP and MRN Point Code Parameter Combinations

MAP Point Code Parameter	MRN Point Code Parameter
pc/pca	mrnpc/mrnpca
pci or pcn (See Notes 1 and 2)	mrnpci or mrnpcn (See Notes 1 and 2)
pcn24	mrnpcn24
Notes: 1. If the network type of the MAP point code parameter is ITU-I (`pci`), the network type of the MRN point code parameter can be either ITU-I (`mappci`) or ITU-N (`mappcn`). 2. If the network type of the MAP point code parameter is ITU-N (`pcn`), the network type of the MRN point code parameter can be either ITU-I (`mappci`) or ITU-N (`mappcn`).

Canceling the RTRV-MAP Command

Because the rtrv-map command used in this procedure can output information for a long period of time, the rtrv-map command can be canceled and the output to the terminal stopped. There are three ways that the rtrv-map command can be canceled.

Press the F9 function key on the keyboard at the terminal where the rtrv-map command was entered.
Enter the canc-cmd without the trm parameter at the terminal where the rtrv-map command was entered.
Enter the canc-cmd:trm=<xx>, where <xx> is the terminal where the rtrv-map command was entered, from another terminal other that the terminal where the rtrv-map command was entered. To enter the canc-cmd:trm=<xx> command, the terminal must allow Security Administration commands to be entered from it and the user must be allowed to enter Security Administration commands. The terminal’s permissions can be verified with the rtrv-secu-trm command. The user’s permissions can be verified with the rtrv-user or rtrv-secu-user commands.

For more information about the canc-cmd command, refer to Commands User's Guide.

Display the mated applications in the database using the rtrv-map command. This is an example of the possible output.

rlghncxa03w 09-07-07 00:34:31 GMT EAGLE5 41.1.0

MAPSET ID=DFLT
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-000                 250 10  SOL *Y  *Y  grp01    ON

MAPSET ID=1
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-000                 251 10  SHR *Y  *Y  grp01    OFF
               253-001-002  254 10  SHR *Y  *Y  grp01    OFF

MAPSET ID=2
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-000                 252 10  SOL *Y  *Y  grp01    ON

MAPSET ID=DFLT
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-000                 253 10  SHR *Y  *Y  grp01    OFF
               253-001-004  254 10  SHR *Y  *Y  grp01    OFF

MAPSET ID=3
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-001                 255 10  DOM YES YES grp01    ON
               253-001-005  254 20  DOM YES YES grp01    ON

MAPSET ID=4
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-001                 250 10  DOM YES YES grp01    OFF
               253-001-001  254 20  DOM YES YES grp01    OFF

MAPSET ID=DFLT
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-002                 251 10  SHR *Y  *Y  grp01    OFF
               255-001-002  254 10  SHR *Y  *Y  grp01    OFF

MAPSET ID=5
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-002                 252 10  DOM YES YES grp01    ON
               255-001-003  254 20  DOM YES YES grp01    ON

MAPSET ID=6
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
255-001-002                 253 10  SHR *Y  *Y  grp01    ON
               255-001-004  254 10  SHR *Y  *Y  grp01    ON

MAPSET ID=7
PCA            Mate PCA     SSN RC MULT SRM MRC GRP NAME SSO
002-002-007                  50 10  COM YES *Y  grp01    OFF
               002-002-008   30 10  COM YES *Y  grp01    OFF
               002-002-009   30 10  COM YES *Y  grp01    OFF
               002-002-010   30 20  COM YES *Y  grp01    OFF
               002-002-011   30 20  COM YES *Y  grp01    OFF

MAPSET ID=8
PCI            Mate PCI     SSN RC MULT SRM MRC GRP NAME SSO
2-001-2                     255 10  DOM NO  YES grp03    OFF
               2-001-1      254 20  DOM NO  YES grp03    OFF

MAPSET ID=9
PCN            Mate PCN     SSN RC MULT SRM MRC GRP NAME SSO
00347                       253 10  SHR *N  *N  grp05    OFF
               01387        254 10  SHR *N  *N  grp05    OFF

MAP TABLE IS  (20 of 36000)  1 % FULL

Note:

If the Weighted GTT Load Sharing feature is enabled and turned on, the WT, %WT, and THR columns are shown in the rtrv-map output.

If the MRNSET and MRNPC columns are not shown in the rtrv-map output, the GTT Load Sharing with Alternate Routing Indicator feature is not enabled. Perform Activating the GTT Load Sharing with Alternate Routing Indicator Feature to enable the GTT Load Sharing with Alternate Routing Indicator feature. After Activating the GTT Load Sharing with Alternate Routing Indicator Feature has been performed, continue the procedure with 2.

If the MRNSET and MRNPC columns are shown in the rtrv-map output, the GTT Load Sharing with Alternate Routing Indicator feature is enabled. Continue the procedure with 2.

The MRN point code value must be assigned to an MRN set. The MRN set must be shown in the rtrv-mrn output. Display the MRN sets by entering the rtrv-mrn command. This is an example of the possible output.
```
rlghncxa03w 09-02-07 00:34:31 GMT EAGLE5 40.1.0

   MRNSET    PC             RC
   DFLT      005-005-005    10
             006-001-001    20
             006-001-002    30
             006-001-003    40
             006-001-004    50
             006-001-005    60
             006-001-006    70
             006-001-007    80

   MRNSET    PC             RC
   1         007-007-007    10
             008-001-001    20
             008-001-002    30
             008-001-003    40
             008-001-004    50
             008-001-005    60
             008-001-006    70

MRN table is (15 of 5990) 1% full
```
Note:
If the Weighted GTT Load Sharing feature is enabled and turned on, the WT, %WT, and THR columns are shown in the rtrv-mrn output.

If the MRN set that you wish to use, containing the desired point code and subsystem number, is shown in the rtrv-mrn output, continue the procedure with 3.

Note:
The network type of the pc/pca/pci/pcn/pcn24 and mrnpc/mrnpca/mrnpci/mrnpcn/mrnpcn24 parameter values must be the same, as shown in Table 2-54.

If the MRN set that you wish to use is not shown in the rtrv-mrn output, add the required MRN set by performing Provisioning MRN Entries.

After the MRN set has been added, continue the procedure with 3.
Change the MRNSET and MRN point code values in the MAP set by entering the chg-map command with the mrnset and mrnpc/mrnpca/mrnpci/mrnpcn/mrnpcn24 parameters.
For this example, enter this command.

chg-map:mapset=7:pca=002-002-007:ssn=50:mrnset=1:mrnpca=007-007-007

When the chg-map command has successfully completed, this message should appear.
```
rlghncxa03w 09-02-07  11:44:13  GMT  EAGLE5 40.1.0
CHG-MAP:  MASP A - COMPLTD
```

Verify the changes using the rtrv-map command with the point code (pca/pci/pcn/pcn24), ssn, and mapset values specified in 3.

For this example, enter this command.

rtrv-map:mapset=7:pca=002-002-007:ssn=50

This is an example of the possible output.

rlghncxa03w 09-07-07 00:34:31 GMT EAGLE5 41.1.0

MAPSET ID=7      MRNSET ID=1     MRNPC   =   007-007-007
PCA            Mate PCA      SSN RC MULT SRM MRC GRP NAME SSO
002-002-007                   50 10  COM YES *Y  grp01    OFF
               002-002-008    30 10  COM YES *Y  grp01    OFF
               002-002-009    30 10  COM YES *Y  grp01    OFF
               002-002-010    30 20  COM YES *Y  grp01    OFF
               002-002-011    30 20  COM YES *Y  grp01    OFF

MAP TABLE IS  (20 of 36000)  1 % FULL

Note:

If the Weighted GTT Load Sharing feature is enabled and turned on, the WT, %WT, and THR columns are shown in the rtrv-map output.

Backup the new changes using the chg-db:action=backup:dest=fixed command. These messages should appear, the active Maintenance and Administration Subsystem Processor (MASP) appears first.
```
BACKUP (FIXED) : MASP A - Backup starts on active MASP.
BACKUP (FIXED) : MASP A - Backup on active MASP to fixed disk complete.
BACKUP (FIXED) : MASP A - Backup starts on standby MASP.
BACKUP (FIXED) : MASP A - Backup on standby MASP to fixed disk complete.
```
If you do not wish to change the mated application type, the weights or in-service thresholds of the mated application, or other attributes of the mated application, this procedure is finished.
If you wish to change the mated application type, the weights or in-service thresholds of the mated application, or other attributes of the mated application, perform these procedures as applicable.
- To change the mated application type of the mated application, perform the Changing the Mated Application Type procedure.
- To change the weights or in-service thresholds of the mated application, perform the Changing the Weight and In-Service Threshold Values of a Mated Application procedure.
- To change other attributes of the mated application, perform the Changing the Attributes of a Mated Application procedure.

Figure 2-126 Change the MRNSET and MRN Point Code Values of MAP Entries - Sheet 1 of 3

Figure 2-127 Change the MRNSET and MRN Point Code Values of MAP Entries - Sheet 2 of 3

Figure 2-128 Change the MRNSET and MRN Point Code Values of MAP Entries - Sheet 3 of 3