lease {
  interface "eth0";
  fixed-address 192.168.1.139;
  option subnet-mask 255.255.255.0;
  option routers 192.168.1.1;
  option dhcp-lease-time 86400;
  option dhcp-message-type 5;
  option domain-name-servers 192.168.1.1;
  option dhcp-server-identifier 192.168.1.1;
  option v4-access-domain "urn:www-huawei-com:service:NetworkSyncService:1";
  option dhcp-renewal-time 43200;
  option dhcp-rebinding-time 75600;
  renew 2 2020/05/12 23:59:21;
  rebind 3 2020/05/13 10:36:14;
  expire 3 2020/05/13 13:36:14;
}