---
sourceDocument: Yokohama IT Operations Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/it-operations-management

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama IT Operations Management

ft:clusterId :

    - itom

bundleId :

    - itom

workflow :

    - Technology


---

# Microsoft Exchange CAS

# Microsoft Exchange Client Access Server discovery {#ariaid-title1}

* Release version: Yokohama
* 
* Updated January 30, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Discovery creates or updates a CMDB record when it detects a running instance of Microsoft Exchange Client Access Server (Microsoft Exchange CAS).
By default, Discovery uses the CAS On Windows pattern to discover the Exchange Client Access Server.  
Note:  
For information on Probe to Pattern migration see the knowledge article [KB0694477](https://support.servicenow.com/kb_view.do?sysparm_article=KB0694477).

## Data collected by Discovery on the Exchange Client Access Server {#r-ExchangeClientAccessServer__section_mhy_grf_r2b}

The following data is collected on the Exchange Client Access Server
`[cmdb_ci_exchange_cas]` table:  
{#r-ExchangeClientAccessServer__table_nhy_grf_r2b__entry__2}

| Label | Field Name |
|-|-|
| Name | name |
| Version | version |
| Class | sys_class_name |
| Fully qualified domain name | fqdn |
| IP Address | ip_address |
| Installation directory | install_directory |
| Type | type |
[ ]

{#r-ExchangeClientAccessServer__table_nhy_grf_r2b}