---
sourceDocument: Australia Telecommunications Service Operations Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/pt-BR/telecom-service-ops

 Release :

    - australia

ft:locale :

    - pt-BR

ft:publication_title :

    - Australia Telecommunications Service Operations Management

ft:clusterId :

    - tsom

bundleId :

    - tsom

workflow :

    - Customer and Industry


---

# Configure attribute comparison settings

# Configure attribute value discrepancy in CMDB 360 {#ariaid-title1}

* Versão de lançamento: Australia
* 
* Atualizado 12 de mar. de 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 min. de leitura

Configure attribute comparison settings in CMDB 360 to detect data inconsistencies across multiple discovery sources.

## Antes de Iniciar

Role required: admin

Confirm that CMDB 360 is enabled and configured in your instance.

## Por Que e Quando Desempenhar Esta Tarefa

The following screenshot can help you to set up the fields to identify the discrepancy.

## Procedimento

1. Navigate to the table Allcmdb_multisource_column_metadata.list.
2. Select New to create a new record.
3. In the MultiSource Column field, select the attribute to compare.
4. Select the table to compare the attributes to the fields.  
   Nota:  
   If the table you need isn't listed, select and hold (or right-click) on the Table label and select Configure Dictionary.
5. **Opcional:** To configure a dictionary entry, do the following.
   1. In the dictionary entry, select View and then select Advanced.
   2. In the Attributes field, set the attributes as `base_start=true` and `allow_public=true`.
   {#configure-attribute-value-discrepancy-in-cmdb-360__substeps_l1p_31t_zfc}

## Resultado

You can use the configured attributes in the CMDB 360 query.
**Tarefas relacionadas**   

* [Control CI attribute updates using Reconciliation rules](https://servicenow-prod.fluidtopics.net/WBroU3wALwNONjdclpxhwA "To prevent specific attributes of a Configuration Item (CI) from being overwritten by Discovery or other data sources, use Reconciliation Rules. These rules define which data source is trusted to update a particular attribute when multiple sources provide values.")
* [Generate reports for attribute value discrepancies](https://servicenow-prod.fluidtopics.net/HpHrWP2xXhhkVikGxzalww "Use CMDB 360 to generate reports that highlight discrepancies in attribute values between different discovery sources or between a discovery source and the CMDB baseline.")