public void setDestinationIpv6CidrBlock(String destinationIpv6CidrBlock) {
        this.destinationIpv6CidrBlock = destinationIpv6CidrBlock;
    }
<p>
Information about the IPv6 CIDR address block used for the destination match. The value that you provide must
match the CIDR of an existing route in the table.
</p>

@param destinationIpv6CidrBlock
       Information about the IPv6 CIDR address block used for the destination match. The value that you provide
       must match the CIDR of an existing route in the table.
aws-java-sdk-fms/src/main/java/com/amazonaws/services/fms/model/EC2ReplaceRouteAction.java