User is having ISR8300 routers. Here there are using p2p connectivity with 5 uplinks and down the line from switch to router Encrypter link and non-encrypter link has been connected. Now the challenge is. Encrypter link traffic should go through the...

I have  isr 8300 series  at each site user wants to use AES encryption for  without creating ipsec. Actually user is using ospf for multiple stations. Please any one help me out from this issue.