rtrv-scr-blkdpc

Use this command to show the blocked destination point code (BLKDPC) screening references in the BLKDPC entity set.

Parameters

actname (optional)

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 —Display gateway screening rules that do not have an assigned gateway screening stop action set

all (optional)

Displays all blocked DPC screening references.

Range:

yes
no

Default:

no

area (optional)

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

Range:: 000 - 255, *
* —the full range of values from 000–255

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. The main signaling area in the point code represented by msa-ssa-sp.

Range:: 000 - 255, *
* —the full range of values from 000-255

nc (optional)

Network cluster identifier value. This parameter displays entries containing the specific cluster of the point code represented by ni-nc-ncm.

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

ncm (optional)

Network cluster member identifier value. This parameter displays entries containing the specific cluster member of the point code represented by ni-nc-ncm.

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

ni (optional)

Network identifier value. This parameter displays entries containing the specific network of the point code represented by ni-nc-ncm.

Range:: 0 - 255, *
* —the full range of values from 0–255.
Default:: Display all

npc (optional)

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 are using multiple-part ITU national point codes, see Converting ITU National Point Code Formats in Appendix A.

Range:: 00000 - 16383, *
* —the full range of values from 00000–16383

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:

cgpa: Allowed calling party address is the next screening category
destfld: Allowed destination field (DESTFLD) is the next screening category
fail: The received message should be discarded.
isup: ISUP message type (ISUP) is the next screening category
stop: The gateway screening process ends and the message proceeds through normal routing

Default:

Display all

nsr (optional)

The next screening reference parameter indicates which screening reference in the specified screening category (nsfi) is to be used in the screening process. This parameter is mandatory if nsfi is other than stop or fail and cannot be entered if nsfi is stop or fail, or the copy=yes parameter is specified.

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

pcst (optional)

Point code subtype. This parameter specifies 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 main 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. This parameter specifies the signaling point in the point code represented by msa-ssa-sp.

Range:: 000 - 255, *
* —the full range of values from 000-255

sr (optional)

The BLKDPC screening reference name

Range:: ayyy
1 alphabetic character followed by up to 3 alphanumeric characters
Default:: Display all.

ssa (optional)

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

Range:: 0 - 255, *
* —the full range of values from 000-255

un (optional)

16-bit ITU-national unit number. The un of 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

rtrv-scr-blkdpc

rtrv-scr-blkdpc:sr=iec:ni=240:nc=001:ncm=010&&018:nsfi=stop:actname=rdct

rtrv-scr-blkdpc:sr=iec

rtrv-scr-blkdpc:all=yes

rtrv-scr-blkdpc:sr=bdp1:npc=128:nsfi=fail:pcst=s

rtrv-scr-blkdpc:sr=bl01:un=1:sna=2:mna=3

Dependencies

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, except in the special case of entering c for "continue."

If the ni=c parameter is specified, then the nc and the ncm parameters must have a value of c or must not be specified. If the ni=c parameter is specified, and the nc and the ncm parameters are not specified, then the nc and ncm parameters default to a value of c.

If the zone=c parameter is specified, then the area and id parameters must have a value of c or must not be specified. If the zone=c parameter is specified, and the area and the id parameters are not specified, then the area and id parameters default to a value of c.

If the msa=c parameter is specified, then the ssa and sp parameters must have a value of c or must not be specified. If the msa=c parameter is specified, and the ssa and the sp parameters are not specified, then the ssa and sp parameters default to a value of c.

If the un=c parameter is specified, then the sna and mna parameters must have a value of c or must not be specified. If the un=c parameter is specified, and the sna and the mna parameters are not specified, then the sna and mna parameters default to a value of c.

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

If the area=* parameter is specified, then the id=* parameter must be specified.

If the value of the nsfi parameter is stop or fail, then the nsr parameter cannot be specified.

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

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

If the actname parameter is specified with the sr parameter, the specified value for the actname parameter must be assigned to that screening reference name.

The value of the actname parameter must already be defined in the Gateway Screening Stop Action table with the chg-gws-actset command. These values are shown in the ACT NAME field of the rtrv-gws-actset command output.

If the ni parameter is specified as an asterisk (ni=* ) or as a range, the nc and ncm parameters must be specified as an asterisk or as the full range 000 – 255.

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 a range, the ncm parameter must be specified as an asterisk or as the full range 000 – 255.

If the ncm parameter is specified as a single value, or a range other than the full range of 000 – 255, the ni and the nc parameters must be specified with a single value.

The value of the sr parameter must already exist in the BLKDPC entity set.

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 parameter cannot be specified for ANSI, ITU-N16 or ITU-N24 point codes.

Any specified id, mna or sp parameter must already exist in the database.

If the pcst parameter is specified, point codes with the specified subtype prefix (no prefix or s- ) must exist in the database.

Any specified nc parameter must already exist in the database

Any specified ncm parameter must already exist in the database

Any specified zone, un or msa parameter must already exist in the database.

Any specified ni parameter must already exist in the database

Any specified nsr parameter must already exist in the database

Any specified nsfi parameter must already exist in the database

Any specified npc parameter must already exist in the database

Any specified area, sna, or ssa parameter must already exist in the database.

Any specified pcst parameter must already exist in the database

The Gateway Screening Stop Action table must be accessible.

If the zone=* parameter is specified, then the area=* and id=* parameters must be specified.

If the msa=* parameter is specified, then the ssa=* and the sp=* parameters must be specified.

If the ssa=* parameter is specified, then the sp=* parameter must be specified.

If the un=* parameter is specified, then the sna=* and the mna=* parameters must be specified.

If the sna=* parameter is specified, then the mna=* parameter must be specified.

The GWSOA parameter combination should be known and valid.

Notes

This command can be canceled using the F9 function key or the canc-cmd command. See canc-cmd for more information.

If no parameters are specified, a list of blocked DPC screening references is displayed indicating whether they are referenced or not.

If only the all=yes parameter is specified, detailed information for every rule in every blocked DPC screening table is output.

If the all parameter is specified and other parameters are also specified, the all parameter is ignored.

An asterisk as a parameter value in this command displays only entries that have an asterisk as the same parameter value in the entry.

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.

The character c is used in the blocked DPC screens to allow the screening process to continue for messages with point codes that do not match any point codes in the blocked DPC screens. When screening for a blocked DPC and the point code being screened does not match any of the point codes in the blocked DPC screens, the message is not rejected and the screening process continues. There must be an entry in the blocked DPC screens to allow the screening process to continue. This entry consists of a screening reference, point code, nsfi, and nsr . The point code has the value c.

If the character c is specified for any subfield of a three-subfield point code, all three subfields must have the value c. No other values can be used. For example, a point code c is not allowed. The point code must be c . The asterisk (*) value cannot be used with the character c (for example, a point code c is not allowed).

In all cases, if c for "continue" is entered for the first subfield in the point code, the other subfields default to c in the database.

When the point code does not match any entries in the blocked DPC screens, the screening process is directed to the screening reference with the point code c . The nsfi and nsr in this entry are examined to determine the next step in the screening process.

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.

Output

rtrv-scr-blkdpc


    rlghncxa03w 03-03-13 13:12:38 EST  EAGLE 31.3.0
    SCREEN = BLOCKED DPC
    SR    REF  RULES
    IEC   YES     2
    WRD2  YES     1
    WRD3  NO      4
    WRD4  YES     9 
;

rtrv-scr-blkdpc:sr=iec:ni=240:nc=001:ncm=010&&018


    rlghncxa03w 03-03-13 13:13:21 EST  EAGLE 31.3.0
    SCREEN = BLOCKED DPC
    SR    NI       NC       NCM      NSFI    NSR/ACT
    IEC   240      001      010&&020 STOP    ------- 
;

rtrv-scr-blkdpc:actname=rdct


    rlghncxa03w 03-03-13 13:13:21 EST  EAGLE 31.3.0
    SCREEN = BLOCKED DPC
    SR    NI       NC       NCM      NSFI    NSR/ACT
    IEC   C        C        C        STOP    RDCT 
;

rtrv-scr-blkdpc:nsr=is02


    tekelecstp 02-08-30 09:25:54 EST  EAGLE 30.0.0
    rtrv-scr-blkdpc:nsr=is02
    Command entered at terminal #4.
    SCREEN = BLOCKED DPC
    SR    NI       NC       NCM      NSFI    NSR/ACT
    bdp3  C        C        C        ISUP    is02 
;

rtrv-scr-blkdpc:sr=bdp1:npc=128:nsfi=fail


    tekelecstp 05-01-25 15:57:51 EST  EAGLE 31.12.0
    SCREEN = BLOCKED DPC
    SR      NPC                      NSFI    NSR/ACT
    bdp1  s-00128                    FAIL    ------- 
;

rtrv-scr-blkdpc:sr=bl01


    tekelecstp 13-07-05 16:48:31 EST  45.0.0-64.69.0
    rtrv-scr-blkdpc:sr=bl01
    Command entered at terminal #4.
    SCREEN = BLOCKED DPC
    SR      UN       SNA     MNA     NSFI    NSR/ACT
    bl01    004      05      06      FAIL    -------
    bl01    C        C       C       STOP    ------

;

Legend

For a summary report:

REF—Indicates whether a screen is referenced by another screen. If NO, the screen is not used. For more detailed output, use the rtrv-scr-blkdpc:all=yes command, or specify the specific screening reference.
RULES—Number of screening rules in that screening table

For a detailed report:

SCREEN = BLOCKED DPC—Screen type
SR—Identifies the screen sets being used. It can be up to four characters in length.
NI - NC - NCM—Point code referenced within the screen. For international point codes, columns are ZONE - AREA - ID. For 24-bit ITU national point codes, columns are MSA-SSA-SP. For 16-bit ITU national point codes, columns are UN-SNA-MNA. For national point codes, columns become the single column NPC.
NSFI—Next screening category to be used
NSR/ACT—Name of the next screening reference (NSR - up to four characters) or action to be taken (ACT - up to six characters), if the message passes this screen.

4.557 rtrv-scr-blkdpc