def _get_expiry_time(self):
return self.__expiry_time<EOL>
Getter method for expiry_time, mapped from YANG variable /igmp_snooping_bridge_domain_mrouters_state/igmp_snooping_bridge_domain_mrouters/expiry_time (int32)

YANG Description: expiry time: For static mrouter port expiry timer will be -1.