> # Changing the DCNM-SAN Server Fabric Discovery Username and Password

> ## DETAILED STEPS

> 1. Click Server > Admin in Cisco DCNM-SAN.

> You see the Control Panel dialog box with the Fabrics tab open .

> 2. Click the fabrics that have updated user name and password information.
> 3. From the Admin listbox, select Unmanage and then click Apply.
> 4. Enter the appropriate user name and password and then click Apply.

> For more information, see the “"Performance Manager Authentication" topic”.

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