- local_port=sm.local_port,
- external_port=sm.external_port,
- addr_only=sm.addr_only,
- vrf_id=sm.vrf_id,
- protocol=sm.protocol,
- twice_nat=sm.twice_nat,
- self_twice_nat=sm.self_twice_nat,
- out2in_only=sm.out2in_only,
- tag=sm.tag,
- external_sw_if_index=sm.external_sw_if_index,
- is_add=0)