# GT-Format4 Configuration Mode Commands

The GT-Format4 configuration mode is a sub-mode for either the Global Title Translation Association configuration mode or the Global Title Translation Address-Map configuration mode. This sub-mode configures a set of rules used in the global title translation (GTT) process.
Upon accessing this mode, your prompt should look similar to the following:

    [local]<hostname>(config-gtt-1-format<#>)#

IMPORTANT:

The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s).
encoding-scheme

Configures the encoding-scheme to use during GTT.
Platform:

ASR 5000
Product:

SGSN
Privilege:

Security Administrator, Administrator
Syntax

    encoding scheme scheme_type

scheme_type
Select one of the following encoding scheme types to determine the encoding type to be used during GTT:

- bcd-even: BCD even encoding scheme
- bcd-odd: BCD odd encoding scheme
- nw-specfic: Network-specific encoding scheme
- unknown: Unknown encoding scheme

Usage:

Select BCD even encoding for GTT

Example

Example

    encoding scheme bcd-even

end

Exits the configuration mode and returns to the Exec mode.
Product:

SGSN
Privilege:

Security Administrator, Administrator
Syntax

    end

Usage:

Change the mode back to the Exec mode.
exit

Exits the configuration mode and returns to the Global configuration mode.
Product:

SGSN
Privilege:

Security Administrator, Administrator
Syntax

    exit

Usage:

Return to the Global configuration mode.
nature-of-address

Configures the indicator to identify the nature of the address.
Platform:

ASR 5000
Product:

SGSN
Privilege:

Security Administrator, Administrator
Syntax

    nature-of-address { international | national | subscriber
    )

international

Identifies the numbers as international.
national

Identifies the numbers as matching the national configuration.
subscriber

Identifies the numbers as subscriber numbers.
Usage:

Configure the identify of the GT format as national.

Example

Example

    nature-or-address national

numbering-plan

Configures the GTT process to apply one of the numbering-plans during the GT translation process.
Platform:

ASR 5000
Product:

SGSN
Privilege:

Security Administrator, Administrator
Syntax

    numbering-plan plan_type

plan_type
Select one of the following numbering plans be employed during GTT:

- data: Data numbering plan
- generic: Generic number plan
- isdn : ISDN tel numbering plan
- isdn-mobile: ISDN mobile numbering plan
- land-mobile: Land mobile numbering plan
- maritime-mobile: Maritime mobile numbering plan
- nw-specific : Private network/ network-specific numbering plan
- telex: Telex numbering plan
- unknown: Unknown numbering plan

Usage:

Select ISN telephone number plan for GTT process.

Example

Example

    numbering-plan isdn

translation-type

Configures the GTT process to apply a specific number for translation during the GTT process.
Platform:

ASR 5000
Product:

SGSN
Privilege:

Security Administrator, Administrator
Syntax

    translation-type number

number

Must be an integer between 0 and 255.

Default is 0.
Usage:

Use this command to configure the translation-type to be implemented during the global title translation process.

Example

Example

    translation-type 231