The recommended modulus for a CA key is 2048 bits. The range of a CA key modulus is from 350 to 4096 bits. Note Effective with Cisco IOS XE Release 2. The maximum for private key operations prior to these releases was 2048 bits. CISCO ASA ACTIVATION KEY GENERATOR 1080P.CISCO ASA ACTIVATION KEY GENERATOR LICENSE KEY.CISCO ASA ACTIVATION KEY GENERATOR HOW TO.
