Cisco ISR, ASR, and CSR Series licenses
Only ASR-1000-X, ASR-1000-HX, ASR1006, ASR1006-X, ASR1009-X, ISR 4461, ISR 4451, ISR 4431, ISR 4351, ISR 4331, ISR 4321, and CSR 1000v support Cisco SD-Access.
ISR and CSR require an AppX license or Cisco DNA licenses to be able to deploy Cisco SD-Access. Choose only hardware PIDs with the “-AX” suffix. ASR requires either AIS or Advanced Enterprise Services license to be able to deploy Cisco SD-Access.
No additional add-on licenses are required.
Contact your account team for additional ordering information such as Cisco DNA Premier packaging.
https://www.cisco.com/c/en/us/solutions/collateral/enterprise-networks/software-defined-access/guide-c07-739242.html#CiscoISRASRandCSRSerieslicenses