chg-scr-cgpa

4.122 chg-scr-cgpa

Use this command to change the attributes associated with a specific screening reference in the allowed calling party address category. Attributes that can be changed are the point code, subsystem number, routing indicator, next screening function identifier, and next screening reference.

Parameters

ri (mandatory)

Routing indicator. This parameter specifies routing instructions to the receiving signaling point. In gateway screening, messages may be screened based on the value of the routing indicator.

Range:

dpc: Allow a called party address with a routing indicator value of “DPC/SSN.”
gt: Screening stops and gateway screening is bypassed as a forced pass.
*: Allow both routing indicator values.

sccpmt (mandatory)

SCCP message type.

Range:

9: UDT
10: UDTS
17: XUDT
18: XUDTS

*

full range of values

sr (mandatory)

Screening reference. The point code’s unique screening reference name.

Range:: ayyy
1 alphabetic character followed by up to 3 alphanumeric characters

ssn (mandatory)

Subsystem number

Range:: 1 - 255, *
* —the full range of values from 1–255

actname (optional)

Action name. The name of the gateway screening stop action set. Stop actions must be administered using this parameter in conjunction with the gateway screening stop action table (see chg-gws-actset and rtrv-gws-actset).

Range:

ayyyyy

1 alphabetic character followed by up to 5 alphanumeric characters.

none —remove an existing gateway screening stop action set from a gateway screening rule

area (optional)

ITU international area. The area in the point code represented by zone-area-id.

Range:: 0 - 255, *
* —the full range of values from 0–255

force (optional)

When there are more than 200 affected screensets, this parameter will decide whether to execute the command successfully or not.

Range:: yes; no
Default:: no

id (optional)

ITU international ID. The ID in the point code represented by zone-area-id.

Range:: 0 - 7, *
* —the full range of values from 0–7

mna (optional)

16-bit ITU national main number area. The mna in the point code represented by un-sna-mna.

Range:: 0 - 31, *
*--- the full range of values from 0--31, *

msa (optional)

24-bit ITU-national main signaling area value. The msa of the point code represented by msa-ssa-sp.

Range:: 0 - 255, *
* —the full range of values from 0–255

narea (optional)

New ITU-international area value

Range:: 0 - 255, *
* —the full range of values from 0–255
Default:: No change to the current value

nc (optional)

Network cluster value. This parameter specifies one or more nc values for the network indicator and network cluster member values specified in the ni and ncm parameters. It specifies the nc of the point code represented by ni-nc-ncm.

Range:: 0 - 255, *
* —the full range of values from 0–255

ncm (optional)

Network cluster member value. This parameter specifies one or more ncm values for the network indicator and network cluster values identified in the ni and nc parameters. It specifies the ncm of the point code represented by ni-nc-ncm.

Range:: 0 - 255, *
* —the full range of values from 0–255

ni (optional)

Network indicator value. This parameter specifies one or more ni values for the network cluster and network cluster member values identified in the nc and ncm parameters. It specifies the ni of the point code represented by ni-nc-ncm.

Range:: 0 - 255, *
* —the full range of values from 0–255

nid (optional)

New ITU-international ID value.

Range:: 0 - 7, *
* —the full range of values from 0–7
Default:: No change to the current value

nmna (optional)

New 16-bit ITU national main number area. The new mna in the point code represented by un-sna-mna.

Range:: 0 - 31, *
*--- the full range of values from 0--31, *

nmsa (optional)

New 24-bit ITU-national main signaling area value. The new msa of the point code represented by msa-ssa-sp.

Range:: 0 - 255, *
* —the full range of values from 0–255

nnc (optional)

New network cluster. This parameter specifies one or more nnc values for the screening reference specified in the sr parameter. It specifies the new nc of the point code represented by ni-nc-ncm.

Range:: 0 - 255, *
* —the full range of values from 0–255
Default:: No change to the current value

nncm (optional)

New network cluster member. This parameter specifies one or more ncm values for the screening reference specified in the sr parameter. It specifies the new ncm of the point code represented by ni-nc-ncm.

Range:: 0 - 255, *
* —the full range of values from 0–255
Default:: No change to the current value

nni (optional)

New network identifier. This parameter specifies one or more nni values for the screening reference specified in the sr parameter. It specifies the new ni of the point code represented by ni-nc-ncm.

Range:: 0 - 255, *
* —the full range of values from 0–255
Default:: No change to the current value

nnpc (optional)

New ITU-national point code.

Note:

Gateway screening allows the ITU national point code to be displayed and entered in the database only as a single number. If you use multiple-part ITU national point codes, see Converting ITU National Point Code Formats for information on converting the point code format.

Range:: 0 - 16383, *
* —the full range of values from 0–16383
Default:: No change to the current value

npc (optional)

ITU national point code.

Range:: 0 - 16383, *
* —the full range of values from 0–16383

npcst (optional)

New point code subtype. This parameter indicates whether the specified new ITU international or ITU national point code has no subtype prefix or has the spare point code prefix (s-).

Range:

none
s

Default:

none

nri (optional)

New routing indicator that provides routing instructions to the receiving signaling point. In gateway screening, messages may be screened based on the value of the routing indicator.

Range:

dpc: Allow a called party address with a routing indicator value of “DPC/SSN.”
gt: Screening stops and gateway screening is bypassed as a forced pass.
*: both the gt and dpc values are accepted in the gateway screening process

Default:

No change to the current value

nsccpmt (optional)

New SCCP message type.

Range:

9
10
17
18
*: full range of values

Default:

No change to the current value

nsfi (optional)

This parameter specifies the next screening category used in the gateway screening process, or it indicates that the gateway screening process should stop.

Range:

cdpa: Allowed called party address is the next screening category
stop: The gateway screening process ends and the message proceeds through normal routing
tt: Allowed translation type is the next screening category

Default:

No change to the current value

nsna (optional)

New 16-bit ITU national sub number area. The new sna in the point code represented by un-sna-mna.

Range:: 0 - 15, *
*--- the full range of values from 0--15, *

nsp (optional)

New 24-bit ITU national signaling point. The new sp of the point code represented by msa-ssa-sp.

Range:: 0 - 255, *
* —the full range of values from 0–255

nsr (optional)

Next screening reference. This parameter specifies which screening reference in the specified screening category (nsfi) is to be used in the screening process.

Range:: ayyy
1 alphabetic character followed by up to 3 alphanumeric characters
Default:: No change to the current value

nssa (optional)

New 24-bit ITU national sub signaling area. The new ssa of the point code represented by msa-ssa-sp.

Range:: 0 - 255, *
* —the full range of values from 0–255

nssn (optional)

New subsystem number

Range:: 0 - 255, *
* —the full range of values from 0–255
Default:: No change to the current value

nun (optional)

New 16-bit ITU national unit number. The new un in the point code represented by un-sna-mna.

Range:: 0 - 127, *
*--- the full range of values from 0--127, *

nzone (optional)

New ITU-international zone. The new zone for the point code represented by zone-area-id.

Range:: 0 - 7, *
* —the full range of values from 0–7
Default:: No change to the current value

pcst (optional)

Point code subtype. This parameter indicates whether the specified ITU international or ITU national point code has no subtype prefix or has the spare point code prefix (s-).

Range:

none
s

Default:

none

sna (optional)

16-bit ITU national sub number area. The sna in the point code represented by un-sna-mna.

Range:: 0 - 15, *
*--- the full range of values from 0--15, *

sp (optional)

24-bit ITU national signaling point. The sp in the point code represented by msa-ssa-sp.

Range:: 0 - 255, *
* —the full range of values from 0–255

ssa (optional)

24-bit ITU national sub signaling area. The ssa in the point code represented by the format msa-ssa-sp.

Range:: 0 - 255, *
* —the full range of values from 0–255

un (optional)

16-bit ITU-national unit number. The un in the point code represented by un-sna-mna.

Range:: 0 - 127, *
*--- the full range of values from 0--127, *

zone (optional)

ITU international zone. The zone in the point code represented by zone-area-id.

Range:: 0 - 7, *
* —the full range of values from 0–7

Example

chg-scr-cgpa:sr=iec:ni=240:nc=010:ncm=010:ssn=3:ri=dpc

chg-scr-cgpa:sr=iec:ni=240:nc=010:ncm=010:ssn=3:ri=dpc:nsfi=stop:actname=copy

chg-scr-cgpa:sr=cdp1:ni=5:nc=5:ncm=5:ssn=1:ri=dpc:sccpmt=009:nsfi=sdpa:nsr=cdp1

chg-scr-cgpa:sr=cgpa:zone=1:area=2:id=3:ssn=1:sccpmt=9:ri=*:nsfi=stop:pcst=s :npcst=none

chg-scr-cgpa:sr=cgp1:un=1:sna=2:mna=1:ssn=1:sccpmt=9:nun=2:nsna=3:nmna=2:nsfi=stop:ri=*

Dependencies

Caution:

Even though gateway screening is in the screen test mode, as defined by the gwsa=off and gwsm=on parameters, the gateway screening action in the stop action set specified by the actname parameter of the screen set will be performed at the end of the screening process.

A complete point code must be specified, and must be one, and only one of the five point code parameter combinations: ni-nc-ncm, zone-area-id, msa-ssa-sp, un-sna-mna, or npc.

ANSI point code value 000-000-000 and ITU-International point code value 0-000-0 are not allowed.

At least one optional parameter must be specified.

The CGPA point code or range of point codes, ri, sccpmt, and subsystem number or numbers to be changed must exist in the CGPA entity set.

The new CGPA point code and subsystem number cannot already exist in the CGPA entity set.

If the actname parameter is specified, the nsfi=stop parameter must be specified.

If the actname parameter is specified, the nsr parameter cannot be specified.

The value of the actname parameter must already be defined in the Gateway Screening Stop Action table with the chg-gws-actset command.

The next screening function identifier (nsfi) and the next screening reference (nsr) must point to an existing screen, or the nsfi must be equal to stop and the nsr must not be specified.

If the nc parameter is specified as a range, the ncm parameter must be specified as an asterisk or as the full range.

If the nc parameter is specified as a single value or a range, a single value must be specified for the ni parameter.

If the nc parameter is specified as an asterisk, the ncm parameter must be specified as an asterisk or as the full range.

If the ncm parameter is specified as a single value, or a range other than the full range of 0–255, the ni and nc parameters must be specified with a single value.

If the ni parameter is specified as an asterisk or as a range, the nc and ncm parameters must be specified as an asterisk or as the full range.

If the nnc parameter is specified as a range, the nncm parameter must be specified as an asterisk or as the full range.

If the nnc parameter is specified as a single value or a range, a single value must be specified for the nni parameter.

If the nnc parameter is specified as an asterisk, the nnm parameter must be specified as an asterisk or as the full range.

If the nncm parameter is specified as a single value, or a range other than the full range of 0–255, the nni and nnc parameters must be specified with a single value.

If the nni parameter is specified as an asterisk or as a range, the nnc and nncm parameters must be specified as an asterisk or as the full range.

The nsfi=cdpa parameter can be specified only when the ri=* or the ri=dpc parameter is specified.

The nsfi=tt parameter can be specified only when the ri=* or the ri=gt parameter is specified.

If the nsfi=stop parameter is specified, the nsr parameter cannot be specified.

If the nsfi parameter has a value other than stop, the nsr parameter must be specified.

The specified screening reference (sr) must already exist in the database.

The Spare Point Code Support feature must be enabled before the pcst parameter can be specified.

The spare point code subtype prefix (s-) is not supported for ANSI point codes (parameters ni, nc, ncm) or for 24-bit ITU national point codes (parameters msa, ssa, sp) or for 16-bit ITU national point codes (parameters un, sna, mna). The pcst and npcst parameters cannot be specified for ANSI, ITU-N24 or ITU-N16 point codes.

Valid values must be specified for the nsccpmt and sccpmt parameters.

The Gateway Screening Stop Action table must be accessible.

The specified value for the nsfi parameter is not valid for cgpa screen.

The new CGPA point code, ri, sccpmt, and ssn to be added can not already exist in the CGPA entity set.

The J7 Support feature must be enabled before the un, sna, mna, nun, nsna, or nmna parameters are specified.

The J7 Support feature must not be enabled before the msa, ssa, sp, nmsa, nssa, or nsp parameters are specified.

The GWSOA parameter combination should be known and valid.

Notes

A range of values is specified by separating the values that define the range by two ampersands (&&); for example, ni=025&&100 specifies all network indicators for ANSI point codes from 25 - 100.

If the screen set reaches 100% capacity (indicated by the 100% Full message), the system will allow subsequent entries. An error will occur, however, when downloading the screen set to a LIM. Screen sets should not exceed 100% capacity. Remove screen set entries until the capacity is below 100%.

An asterisk can be specified for a parameter value in the chg/dlt-scr-cgpa commands only if that parameter value was specified as an asterisk in the ent-scr-cgpa command to define the parameter value.

The spare point code subtype prefix (s-) is supported only for ITU international and ITU national point codes. The pcst parameter indicates whether the specified point code has no subtype prefix or has the spare point code prefix.

There is no feature dependency on ANSI point code parameters i.e., ni, nc, ncm, nni, nnc, or nncm. The command can be entered successfully whether the J7 Support feature is enabled or not enabled.

If there are more than 200 affected screensets and the force parameter is set to yes, then the following warning message is displayed: "WARNING: Command may take up to 30 minutes" and the command proceeds successfully.

If there are more than 200 affected screensets and the force parameter is set to no, then the following notice is displayed: "Notice: Force parameter is required for affected screensets greater than 200" and the command is aborted.

Output

chg-scr-cgpa:sr=iec:ni=240:nc=010:ncm=010:ssn=3:ri=dpc


    rlghncxa03w 04-01-07 11:43:04 EST  EAGLE 31.3.0
    CHG-SCR-CGPA:  SCREEN SET AFFECTED - IEC  25% FULL
    CHG-SCR-CGPA:  MASP A - COMPLTD 
;

When there are more than 200 affected screensets and the force parameter is no:

chg-scr-cgpa:sr=iec:ni=240:nc=010:ncm=010:ssn=3:ri=dpc:force=no

Command entered at terminal #17.
;

    tekelecstp 15-07-15 12:19:42 MST  EAGLE5 46.3.0.0.0-66.10.0
    CHG-SCR-CGPA: MASP A - Cannot access standby fixed disk.
    CHG-SCR-CGPA: MASP A - Simplex database update.
    Notice: Force parameter is required for affected screensets greater than 200
    CHG-SCR-CGPA: MASP A - Command Aborted

When there are more than 200 affected screensets and the force parameter is yes:

chg-scr-cgpa:sr=iec:ni=240:nc=010:ncm=010:ssn=3:ri=dpc:force=yes

Command entered at terminal #17.
;

    tekelecstp 15-07-15 14:10:31 MST  EAGLE5 46.3.0.0.0-66.10.0
    CHG-SCR-CGPA: MASP A - Cannot access standby fixed disk.
    CHG-SCR-CGPA: MASP A - Simplex database update.
     WARNING: Command may take upto 30 minutes.
     -----------------------------------------
;
Command Accepted - Processing
    tekelecstp 15-07-15 14:10:31 MST  EAGLE5 46.3.0.0.0-66.10.0
    Notice: The number of screensets affected is 201.
    CHG-SCR-CGPA: SCREEN SET AFFECTED - s1      1% FULL
    CHG-SCR-CGPA: SCREEN SET AFFECTED - s10     1% FULL
    CHG-SCR-CGPA: SCREEN SET AFFECTED - s100    1% FULL
    CHG-SCR-CGPA: SCREEN SET AFFECTED - s101    1% FULL
    CHG-SCR-CGPA: SCREEN SET AFFECTED - s102    1% FULL
    ---------------------------------------------------
    ---------------------------------------------------
    (List of affected screensets)

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