Removing an IPSG Association

This procedure is used to remove an IPSG association from the database using the dlt-assoc command. An IPSG association is an M2PA or M3UA association that is assigned to an IPSG card.

The dlt-assoc command uses one parameter, aname, the name of the association being removed from the database. The association being removed must be in the database.

The open parameter must be set to no before the association can be removed. Use the chg-assoc command to change the value of the open parameter.

The adapter value assigned to the association being removed in this procedure must be either m2pa or m3ua. The application assigned to the card that is hosting the association must be IPSG.

If the adapter value of the association is m2pa and the application assigned to the card is either IPLIM or IPLIMI (an IPLIMx card), perform the Removing an M2PA Association to remove an M2PA association assigned to an IPLIMx card.

If the adapter value of the association is m3ua and the application assigned to the card is either SS7IPGW or IPGWI (an IPGWx card), perform the Removing a M3UA or SUA Association to remove an M3UA association assigned to an IPGWx card.

Canceling the RTRV-ASSOC Command

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

Press the F9 function key on the keyboard at the terminal where the rtrv-assoc command was entered.
Enter the canc-cmd without the trm parameter at the terminal where the rtrv-assoc command was entered.
Enter the canc-cmd:trm=<xx>, where <xx> is the terminal where the rtrv-assoc command was entered, from another terminal other that the terminal where the rtrv-assoc 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, go to Commands User's Guide.

Display the associations in the database using the rtrv-assoc command.

This is an example of possible output.


rlghncxa03w 06-10-28 09:12:36 GMT EAGLE5 36.0.0

                CARD IPLNK
ANAME           LOC  PORT  LINK ADAPTER LPORT RPORT OPEN ALW
swbel32         1201 A     A    M3UA    1030  2345  YES  YES
a2              1305 A     A    SUA     1030  2345  YES  YES
a3              1307 A     A    SUA     1030  2346  YES  YES
assoc1          1203 A     A1   M2PA    2048  1030  NO   NO

Select an association whose ADAPTER value is either M3UA or M2PA.

Enter the rtrv-card command with the location of the card that is hosting the association that will be removed in this procedure. For this example, enter these commands.
rtrv-card:loc=1201

This is an example of possible output.
```
rlghncxa03w 08-03-06 15:17:20 EST EAGLE5 38.0.0
CARD   TYPE      APPL     LSET NAME   LINK SLC LSET NAME   LINK SLC
1201   ENET      IPSG     lsn2        A    0
```
rtrv-card:loc=1203

This is an example of possible output.
```
rlghncxa03w 08-03-06 15:17:20 EST EAGLE5 38.0.0
CARD   TYPE      APPL     LSET NAME   LINK SLC LSET NAME   LINK SLC
1203   ENET      IPSG     lsn1        A1   0
```
If the application assigned to the card is IPSG, shown in the APPL column, and signaling links are not assigned to the card, continue the procedure with 3.
If the application assigned to the card is IPSG, shown in the APPL column, and signaling links are assigned to the card, perform one of these procedures depending on the ADAPTER value that is assigned to the association that will be removed.
- If the ADAPTER value is M2PA, perform the Removing an IPSG M2PA Signaling Link procedure.
- If the ADAPTER value is M3UA, perform the Removing an IPSG M3UA Signaling Link procedure.
After the signaling links have been removed from the card, continue the procedure with 3.

If the application assigned to the card is IPLIM or IPLIMI, perform the Removing an M2PA Association procedure.

If the application assigned to the card is SS7IPGW or IPGWI, perform the Removing a M3UA or SUA Association procedure.
Change the value of the open parameter to no by specifying the chg-assoc command with the open=no parameter.
Note:
If the value of the open parameter for the association being removed from the database (shown in 1) is no, continue this procedure with 4.

For this example, enter these commands.

chg-assoc:aname=assoc1:open=no

chg-assoc:aname=swbel32:open=no

When the chg-assoc command has successfully completed, this message should appear.
```
rlghncxa03w 06-10-28 09:12:36 GMT EAGLE5 36.0.0
CHG-ASSOC: MASP A - COMPLTD;
```
Remove the association from the database using the dlt-assoc command.
For this example, enter these commands.

dlt-assoc:aname=assoc1

dlt-assoc:aname=swbel32

When this command has successfully completed, this message should appear.
```
rlghncxa03w 06-10-28 09:12:36 GMT EAGLE5 36.0.0
DLT-ASSOC:  MASP A - COMPLTD
```
Verify the changes using the rtrv-assoc command with the name of the association specified in 4.
For this example, enter these commands.

rtrv-assoc:aname=assoc1

rtrv-assoc:aname=swbel32

This is an example of possible output.
```
rlghncxa03w 06-10-28 09:12:36 GMT EAGLE5 36.0.0

No matching entries found

IP Appl Sock table is (2 of 4000) 1% full
```

Back up 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 6-18 Removing an IPSG Association

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