Cisco 1941-SEC / K9 IOS 15.2 (2) T1 router R1(config)#crypto isakmp policy 10R1(config-isakmp)#encryption ?3des Three key triple DESaes AES - Advanced Encryption Standarddes DES - Data Encryption Standard (56 bit keys).What is their operation encrypt...

  How to check the type of AES, DES and 3DES block encryption in Cisco routers (e.g. ECB, CBC, CBC-MAC, CFB, CTR, CCM, OFB, OCB). I have a Cisco 1941-SEC / K9 IOS 15.2 (2) T1 router. I can't find it anywhere. Maybe if I don't have the option to choos...