Changing the MAPSET, MAP Point Code, and MAP SSN Values of MRN Entries

This procedure is used to change the MAPSET, MAP point code, and MAP SSN values in an existing Mated Relay Node (MRN) set using the mapset, mappc/mappca/mappci/ mappcn/mappcn24, and mapssn parameters of the chg-mrn command.

The chg-mrn command can also be used to add point code entries to an existing MRN set. This action is not covered in this procedure. If you wish to add point code entries to an existing MRN set, perform Provisioning MRN Entries.

If you wish to assign the same weight and threshold value to all the entries in the MRN set with the eswt and thr parameters, or to remove the weight and threshold values from all the entries in the MRN set with the eswt=none parameter, perform Changing MRN Entries with the ESWT Parameter. The eswt and thr parameters cannot be used in this procedure.

If you wish to change individual weight values for entries with the wt/wt1/wt2/wt3/wt4 parameters, the weight values for an RC group with the grpwt parameter, the threshold values for an MRN set with the thr parameter, or the relative cost and weight values for an MRN set with the force=yes parameter, perform Changing the Weight and Threshold Values of MRN Entries. The wt/wt1/wt2/wt3/wt4, grpwt, thr, and force=yes parameters cannot be used in this procedure.

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

:pc/pca/pci/pcn/pcn24 – The point code in the message after intermediate global title translation has been performed.

:mrnset – The MRN set ID that is being changed.

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

:mappc/mappca/mappci/mappcn/mappcn24 – The point code assigned to the mapset that is being assigned to the MRN set.

:mapssn – The subsystem number assigned to the point code in the MAP set that is being assigned to the MRN.

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 mapset, :mappc/mappca/mappci/mappcn/mappcn24, and mapssn parameters are shown in the rtrv-mrn 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 mapset, mappc/mappca/mappci/mappcn/mappcn24, and mapssn parameters must be shown in the rtrv-map output.

The network type of the pc/pca/pci/pcn/pcn24 and mappc/mappca/mappci/mappcn/mappcn24 parameter values must be compatible, as shown in Table 2-57.

Table 2-57 MRN and MAP Point Code Parameter Combinations

MRN Point Code Parameter	MAP Point Code Parameter
pc/pca	mappc/mappca
pci or pcn (See Notes 1 and 2)	mappci or mappcn (See Notes 1 and 2)
pcn24	mappcn24
Notes: 1. If the network type of the MRN point code parameter is ITU-I (pci), the network type of the MAP point code parameter can be either ITU-I (mappci) or ITU-N (mappcn). 2. If the network type of the MRN point code parameter is ITU-N (pcn), the network type of the MAP point code parameter can be either ITU-I (mappci) or ITU-N (mappcn).

Canceling the RTRV-MRN Command

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

• Press the F9 function key on the keyboard at the terminal where the rtrv-mrn command was entered.
• Enter the canc-cmd without the trm parameter at the terminal where the rtrv-mrn command was entered.
• Enter the canc-cmd:trm=<xx>, where <xx> is the terminal where the rtrv-mrn command was entered, from another terminal other that the terminal where the rtrv-mrn 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.

1. Display the mated relay node sets in the database using 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 MAPSET, MAPPC, and MAPSSN columns are not shown in the rtrv-mrn 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 MAPSET, MAPPC, and MAPSSN columns are shown in the rtrv-mrn output, the GTT Load Sharing with Alternate Routing Indicator feature is enabled. Continue the procedure with 2.

2. The MAP point code and MAP SSN values must be assigned to a MAP set. The MAP set must be shown in the rtrv-map output. Display the MAP sets by entering 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   MRNSET ID=----  MRNPC=-----------
   PCA            Mate PCA      SSN RC MULT SRM MRC GRP NAME SSO
   255-001-000                  250 10  SOL *Y  *Y  grp01    ON
   
   MAPSET ID=1      MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   PCA            Mate PCA      SSN RC MULT SRM MRC GRP NAME SSO
   255-001-000                  252 10  SOL *Y  *Y  grp01    ON
   
   MAPSET ID=DFLT   MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   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   MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   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      MRNSET ID=----  MRNPC=-----------
   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  (25 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 MAP set that you wish to use, containing the desired point code and subsystem number, is shown in the rtrv-map output, continue the procedure with 3.

   Note:

   The network type of the pc/pca/pci/pcn/pcn24 and mappc/mappca/mappci/mappcn/mappcn24 parameter values must be the same, as shown in Table 2-57.

   If the MAP set that you wish to use is not shown in the rtrv-map output, add the required MAP set by performing one of these procedures.

   • Provisioning a Solitary Mated Application
   • Provisioning a Dominant Mated Application
   • Provisioning a Load Shared Mated Application
   • Provisioning a Combined Dominant/Load Shared Mated Application

   After the MAP set has been added, continue the procedure with 3.

3. Change the MAPSET, MAP point code, and MAP SSN values in the MRN set by entering the chg-mrn command with the mapset, mappc/mappca/mappci/mappcn/mappcn24, and mapssn parameters.

   For this example, enter this command.

   chg-mrn:mrnset=1:pca=007-007-007:mapset=7:mappca=002-002-007:mapssn=50

   When the chg-mrn command has successfully completed, this message should appear.

   rlghncxa03w 09-02-07  11:44:13  GMT  EAGLE5 40.1.0
   CHG-MRN:  MASP A - COMPLTD

4. Verify the changes using the rtrv-mrn command with the point code (pca/pci/pcn/pcn24 parameters) and mrnset values specified in 3.

   For this example, enter this command.

   rtrv-mrn:mrnset=1:pca=007-007-007

   This is an example of the possible output.

   rlghncxa03w 09-02-07 00:34:31 GMT EAGLE5 40.1.0
   
      MRNSET MAPSET  MAPPC          MAPSSN      PC             RC
      1      7       002-002-007        50      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.
5. 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.

Figure 2-149 Change the MAPSET, MAP Point Code, and MAP SSN Values of MRN Entries - Sheet 1 of 2

Figure 2-150 Change the MAPSET, MAP Point Code, and MAP SSN Values of MRN Entries - Sheet 2 of 2