Configuring the Authentication Algorithm for an IPSec Proposal

To configure an IPSec authentication algorithm, include the authentication-algorithm statement at the [edit security ipsec proposal ipsec-proposal-name] hierarchy level:

The authentication algorithm can be one of the following:

• hmac-md5-96—Hash algorithm that authenticates packet data. It produces a 128-bit digest. Only 96 bits are used for authentication.
• hmac-sha1-96—Hash algorithm that authenticates packet data. It produces a 160-bit digest. Only 96 bits are used for authentication.