H3C S7500 Series Operation Manual page 971

Operation Manual – NAT, Netstream, Policy Routing
H3C S7500 Series Ethernet Switches
Enter system view
Enable NAT logging
II. Setting the wait interval to log active connections
You can use the ip userlog nat active-time command to have the NAT process
periodically log an active connection at the set interval after the active time of the
connection reaches the set interval.
Follow these steps to set the wait interval to log active connections:
Enter system view
Set the wait interval to
log active connections
III. Setting the address and port number of the destination server for log
packets
Follow these steps to set the address and port number of the destination server for log
packets:
Enter system view
Set the address and port
number of the destination
server for log packets
If you specify the slot-number argument, the configuration is only effective for the
specified LPU; otherwise, the configuration is effective for all LPUs.
IV. Setting the source IP address of log packets
Follow these steps to set the source address of log packets:
To do...
system-view
ip userlog nat slot
slot-number acl
acl-number
To do... Use the command...
system-view
ip userlog nat
active-time minutes
To do...
system-view
ip userlog nat export
[ slot slot-number ] host
ip-address udp-port
Use the command...
—
Optional
By default, the logging of active
connections is disabled.
Use the command...
1-13
Chapter 1 NAT Configuration
Remarks
—
Optional
By default, this function is
disabled.
Remarks
Remarks
—
Optional
By default, ip-address is
0.0.0.0 (which means
logging output is disabled)
and udp-port is 0.