def _get_esp(self):
return self.__esp<EOL>
Getter method for esp, mapped from YANG variable /rbridge_id/ipv6/router/ospf/area/virtual_link/link_properties/authentication/ipsec_auth_key_config/esp (algorithm-type-esp)

YANG Description: Specify Encapsulating Security Payload (ESP) as the protocol to provide packet-level security.