Purpose
This article describes how to configure DNS servers on NetApp E-Series storage enclosures using the web-based BMC interface. Proper DNS configuration ensures successful name resolution for services such as NTP, AutoSupport, SMTP, and Syslog.
Scope
Applies to NetApp E-Series storage enclosures managed through the BMC interface.
Prerequisites
OOB (Out-of-Band) network reachability to the storage enclosure’s BMC IP
Admin credentials
At least two reachable DNS servers (example:
Primary: 8.8.8.8
Secondary: 8.8.4.4
Confirm firewall/routing allows:
1. Log in to the BMC
Connect to the BMC using the OOB IP address:
Authenticate using admin credentials.
2. Navigate to Controllers
Go to: Hardware → Controllers & Components
Select Controller A (repeat will apply to Controller B).
Click Configure DNS Server

Select: Manual DNS server addresses
Enter:
Click Save

When prompted:
“Apply settings to the other controller?”
Select Yes.
The DNS settings will automatically sync to the second controller.
Validation: DNS & AutoSupport
After updating DNS, validate functionality via AutoSupport.
1. Navigate to Support Center
Go to: Support → Support Center
Select: AutoSupport → Delivery Method
4. Use the following settings:

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