public void setPhase2LifetimeSeconds(Integer phase2LifetimeSeconds) {
        this.phase2LifetimeSeconds = phase2LifetimeSeconds;
    }
<p>
The lifetime for phase 2 of the IKE negotiation, in seconds.
</p>

@param phase2LifetimeSeconds
       The lifetime for phase 2 of the IKE negotiation, in seconds.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/TunnelOption.java