Encryption

[chemudupaty]

can we build IPSEC between C9300 and Cisco ASR 1002? if not, any other options to configure data encryption with these hardware models using the mpls provider.

[MHM Cisco World]

https://blogs.cisco.com/networking/finally-ipsec-on-a-catalyst-switch

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/17-7/configuration_guide/sec/b_177_sec_9300_cg/configuring_ipsec.html

from this two link you can use IPsec but I think you need to config VTI not use crypto map 
MHM