IPsec commands

config
    - ipsec
        - static-sa sa-name
        - no static-sa 
            - authentication auth-algorithm ascii-key ascii-string
            - authentication auth-algorithm hex-key hex-string [hash | hash2]
            - no authentication 
            - description description-string
            - no description
            - direction ipsec-direction
            - no direction
            - protocol ipsec-protocol
            - no protocol
            - spi spi
            - no spi