def _get_value(self):
return self.__value<EOL>
Getter method for value, mapped from YANG variable /routing_system/router/router_bgp/address_family/ipv6/ipv6_unicast/af_ipv6_vrf/neighbor/af_ipv6_vrf_neighbor_address_holder/af_ipv6_neighbor_addr/advertisement_interval/value (adv-value)