ent-scr-destfld

Use this command to add an allowed affected destination field (DESTFLD) screening reference and associated attributes (destination point code, next screening function identifier, and next screening reference) to the allowed DESTFLD entity set. One or more point codes can be associated with the allowed DESTFLD screening reference. MTP Network Management messages regarding the DESTFLDs listed in this entity set are accepted from another network.

Parameters

nsfi (mandatory)

This parameter indicates that the gateway screening process should stop.

Range:

stop: The gateway screening process ends and the message proceeds through normal routing.

sr (mandatory)

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

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

actname (optional)

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.

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

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

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

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. For 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

nsr (optional)

Next screening reference. This parameter indicates 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

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 msa-ssa-sp.

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

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

ent-scr-destfld:sr=iec:ni=240:nc=010:ncm=010-012:nsfi=stop

ent-scr-destfld:sr=iec1:ni=1:nc=1:ncm=1:nsfi=stop:actname=copy

ent-scr-destfld:sr=dst1:zone=1:area=2:id=3:nsfi=stop:pcst=s

ent-scr-destfld:sr=iec:un=120:sna=10:mna=15:nsfi=stop

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.

The Gateway Screening Rules table can contain a maximum of 360,600 rules.

The destination point code specified by ni-nc-ncm, zone-area-id, un-sna-mna, msa-ssa-sp, or the npc parameter must not already exist in the screening reference or within an existing range of DPCs.

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

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

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

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

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

The nsfi=stop parameter must be specified in the command.

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

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

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

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

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-N16 or ITU-N24 point codes.

If the nsfi=fail parameter is specified, then the nni, nc, nncm, narea, nzone, nid, nmsa, nssa, nsp, nun, nsna, nmna, and npc parameters cannot have a value of c.

The Gateway Screening Stop Action table must be accessible.

The J7 support feature must be enabled before the un/ sna/ mna parameters are specified.

The J7 support feature must not be enabled before the msa/ ssa/ sp 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.

An asterisk cannot not be specified for a parameter value in this command unless an asterisk was specified for the parameter value in the original ent-scr-destfld command.

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 ot has the spare point code prefix.

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

Output

ent-scr-destfld:sr=iec:ni=240:nc=010:ncm=010-012:nsfi=stop


    rlghncxa03w 04-02-13 11:49:47 EST  EAGLE 31.3.0
    ENT-SCR-DESTFLD: SCREEN SET AFFECTED - IEC  25% FULL
    ENT-SCR-DESTFLD: MASP A - COMPLTD 
;

4.341 ent-scr-destfld