NS1’s DNS, DHCP, IP address management (DDI) platform can now be hosted on Cisco Catalyst 9300 and 9400 Series switches. Customers can use existing Cisco Catalyst infrastructure for edge deployments with improved scalability, redundancy, and performance optimization across distributed environments. Centralized provisioning through a single console enables network teams to manage the entire DDI solution across a distributed footprint, including remote access branches and multi- or hybrid clouds. Leveraging existing equipment reduces costs and potential security risks.
Source: https://www.helpnetsecurity.com/2021/06/05/ns1-cisco-catalyst/