– Cisco Embedded Support for Cisco DNA term components Cisco Embedded Support delivers the right support for Cisco software products and suites. It will keep your business applications performing as expected and protect your investment. Cisco Embedded Support for the DNA Essentials and DNA Advantage term components is included as part of the switch value. Embedded Support provides access to TAC support, major software updates, maintenance and minor software releases, and the Cisco Software Support site, for increased productivity with anytime access. C9500-DNA-L-A-7Y Catalyst 9500 NW & DNA Advantage low port density license (7Y) for 12Q, 16X, 24Y4C SKU