Huawei Quidway S8500 Series Command Manual page 1220

Command Manual – NAT&URPF&VPLS
Quidway S8500 Series Routing Switches
View
System view
Parameter
None
Description
Use the ip userlog nat mode flow-begin command to enable the NAT server logging
when an NAT connection is established and deleted.
Use the undo ip userlog nat mode flow-begin command to restore the default
logging mode.
Use the corresponding commands to select the logging mode. There are three options:
Perform logging only when a NAT connection is deleted.
Perform logging when a NAT connection is established or deleted.
Perform logging when the NAT connection is active.
By default, the NAT server performs logging only when a NAT connection is deleted.
Example
# Configure to make the NAT server log when a connection is established and deleted.
[Quidway] ip userlog nat mode flow-begin
Huawei Technologies Proprietary
1-20
Chapter 1 NAT Configuration Commands