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the embedded CSM instance is upgraded through the DS8900F code maintenance schedule, which is performed by IBM support personnel. 

For more information about embedded CSM, see IBM DS8880 Integrated Copy Services Manager and LDAP Client on the HMC , REDP-5356. 

Important:  Avoid configuring the primary HMC and the secondary HMC of the same storage system as the active and standby CSM servers within a Copy Services environment. 

## 8.2.5 Web-based User Interface 

The Web-based User Interface (Web UI or WUI) is a browser-based interface that is used for remote access to system utilities. 

Complete the following steps to log in to the MC by using the Web UI: 

1. Start the MC Web GUI as shown in Figure 8-10. Click the  Service icon (wrench) to access the Service Management Console. 

<img src='content_image/998005.jpg'>

2. Click Log on and launch the Hardware Management Console web application to open the login window, as shown in Figure 8-11 on page 215 and log in. The default user ID is customer  and the default password is cust0mer . 

