@external_ipv6_prefix_length.setter
def external_ipv6_prefix_length(self, value: Optional[pulumi.Input[int]]):
    pulumi.set(self, 'external_ipv6_prefix_length', value)
@external_ipv6_prefix_length.setter
def external_ipv6_prefix_length(self, value: Optional[pulumi.Input[int]]):
    pulumi.set(self, 'external_ipv6_prefix_length', value)